Area Code 781 Location - Massachusetts
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List of Prefix Codes on 781 Area Code at Massachusetts
Cities in Areacode 781 - Massachusetts
- Arlington
- Braintree
- Burlington
- Dedham
- Lexington
- Lynn
- Malden
- Marblehead
- Medford
- Melrose
- Needham
- Norwood
- Randolph
- Reading
- Revere
- Saugus
- Stoneham
- Wakefield
- Waltham
- Wellesley
- Weymouth
- Winchester
- Woburn
| PREFIX | USAGE | PRIMARY CITY | CARRIER |
|---|---|---|---|
| 781-637- | Landline | Weymouth | Norfolk County Internet |
| 781-578- | Landline | Hanson | Norfolk County Internet |
| 781-231- | Landline | Saugus | Verizon New England Inc. |
| 781-893- | Landline | Waltham | Verizon New England Inc. |
| 781-681- | Landline | Rockland | Verizon New England Inc. |
| 781-395- | Landline | Medford | Verizon New England Inc. |
| 781-342- | Landline | Lynnfield | Verizon New England Inc. |
| 781-276- | Landline | Lexington | Verizon New England Inc. |
| 781-713- | Landline | Canton | Level 3 Communications |
| 781-594- | Landline | Lynn | Teleport Communications America |
| 781-452- | Landline | Duxbury | Local Access LLC |
| 781-663- | Landline | Waltham | Mci Worldcom Communications |
| 781-247- | Landline | Boston | Paetec Communications |
| 781-588- | Wireless | Kingston | Omnipoint Miami E License |
| 781-697- | Landline | Waltham | Mci Worldcom Communications |
| 781-215- | Landline | Boston | Broadwing Communications |
| 781-546- | Landline | Scituate | Rcn Telecom Services |
| 781-757- | Wireless | Burlington | Verizon New England Inc. |
| 781-314- | Landline | Waltham | Verizon New England Inc. |
| 781-263- | Landline | Wellesley | Verizon New England Inc. |
| 781-362- | Landline | Burlington | Ctc Communications Corp. |
| 781-537- | Landline | Cambridge | AT&T Local |
| 781-925- | Landline | Hull | Verizon New England Inc. |
| 781-213- | Landline | Wakefield | Verizon New England Inc. |
| 781-245- | Landline | Wakefield | Verizon New England Inc. |
| 781-477- | Landline | Lynn | Verizon New England Inc. |
| 781-974- | Landline | Weymouth | Ctc Communications Corp. |
| 781-865- | Landline | Woburn | Verizon New England Inc. |
| 781-645- | Landline | Cambridge | Xo Massachusetts |
| 781-738- | Wireless | Norwell | New Cingular Wireless PCS - DC |
| 781-474- | Landline | Needham | Cellco Partnership DBA Verizon Wireless |
| 781-249- | Wireless | Waltham | New Cingular Wireless PCS - DC |
| 781-350- | Landline | Boston | Teleport Communications America |
| 781-223- | Wireless | Cambridge | Cellco Partnership DBA Verizon Wireless |
| 781-648- | Landline | Arlington | Verizon New England Inc. |
| 781-222- | Landline | Burlington | Verizon New England Inc. |
| 781-397- | Landline | Malden | Verizon New England Inc. |
| 781-523- | Landline | Whitman | Comcast Phone Of Massachusetts |
| 781-626- | Landline | Boston | Broadwing Communications |
| 781-907- | Landline | Waltham | Mci Worldcom Communications |
| 781-844- | Wireless | Arlington | Sprint Spectrum L.p. |
| 781-923- | Landline | Cohasset | Comcast Phone Of Massachusetts |
| 781-221- | Landline | Burlington | Verizon New England Inc. |
| 781-826- | Landline | Hanover | Verizon New England Inc. |
| 781-318- | Landline | Stoughton | Mcimetro Access Transmission Services LLC |
| 781-217- | Landline | Kingston | Mcimetro Access Transmission Services LLC |
| 781-275- | Landline | Lexington | Verizon New England Inc. |
| 781-963- | Landline | Randolph | Verizon New England Inc. |
| 781-304- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-224- | Landline | Wakefield | Verizon New England Inc. |
| 781-733- | Wireless | Norwell | Cellco Partnership DBA Verizon Wireless |
| 781-772- | Landline | Wellesley | Comcast Phone Of Massachusetts |
| 781-524- | Landline | Whitman | Local Access LLC |
| 781-852- | Landline | Arlington | Mci Worldcom Communications |
| 781-371- | Landline | Boston | Allegiance Telecom |
| 781-374- | Landline | Cambridge | AT&T Local |
| 781-839- | Landline | Waltham | Verizon New England Inc. |
| 781-928- | Landline | Boston | Paetec Communications |
| 781-597- | Wireless | Lexington | Verizon New England Inc. |
| 781-234- | Landline | Boston | Paetec Communications |
| 781-816- | Landline | Saugus | Freedom Ring Communications |
| 781-618- | Landline | Whitman | Verizon New England Inc. |
| 781-664- | Landline | Braintree | Ctc Communications Corp. |
| 781-633- | Landline | Canton | Verizon New England Inc. |
| 781-219- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-832- | Landline | Stoneham | Mcimetro Access Transmission Services LLC |
| 781-836- | Landline | Cambridge | Level 3 Communications |
| 781-298- | Landline | Cambridge | AT&T Local |
| 781-601- | Wireless | Burlington | Verizon New England Inc. |
| 781-538- | Landline | Boston | Global Crossing Local Services-ma |
| 781-472- | Landline | Framingham | AT&T Local |
| 781-727- | Wireless | Needham | Sprint Spectrum L.p. |
| 781-516- | Wireless | Waltham | Verizon New England Inc. |
| 781-973- | Landline | Cambridge | Xo Massachusetts |
| 781-870- | Landline | Boston | Teleport Communications America |
| 781-255- | Landline | Norwood | Verizon New England Inc. |
| 781-840- | Landline | Stoughton | Broadwing Communications |
| 781-838- | Landline | Winchester | Conversent Communications Of Massachusetts |
| 781-815- | Landline | Randolph | Ctc Communications Corp. |
| 781-657- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-793- | Landline | Sharon | Verizon New England Inc. |
| 781-560- | Landline | Revere | Teleport Communications America |
| 781-503- | Landline | Boston | Allegiance Telecom |
| 781-262- | Landline | Burlington | Verizon New England Inc. |
| 781-770- | Landline | Boston | Global Crossing Local Services-ma |
| 781-794- | Landline | Braintree | Verizon New England Inc. |
| 781-756- | Landline | Winchester | Verizon New England Inc. |
| 781-484- | Landline | Saugus | Cellco Partnership DBA Verizon Wireless |
| 781-722- | Landline | Winchester | Broadview Networks |
| 781-962- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-667- | Landline | Malden | Local Access LLC |
| 781-510- | Wireless | Randolph | Sprint Spectrum L.p. |
| 781-817- | Landline | Boston | Teleport Communications America |
| 781-322- | Landline | Malden | Verizon New England Inc. |
| 781-902- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-519- | Landline | Cambridge | Level 3 Communications |
| 781-993- | Landline | Burlington | Verizon New England Inc. |
| 781-957- | Landline | Medford | Broadview Networks |
| 781-761- | Landline | Boston | Paetec Communications |
| 781-513- | Wireless | Lynn | Omnipoint Miami E License |
| 781-451- | Landline | Cambridge | AT&T Local |
| 781-497- | Landline | Boston | Broadwing Communications |
| 781-575- | Landline | Canton | Verizon New England Inc. |
| 781-485- | Landline | Revere | Verizon New England Inc. |
| 781-341- | Landline | Stoughton | Verizon New England Inc. |
| 781-377- | Landline | Lexington | Verizon New England Inc. |
| 781-813- | Wireless | Saugus | Omnipoint Miami E License |
| 781-562- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-373- | Landline | Waltham | Comcast Phone Of Massachusetts |
| 781-977- | Landline | Dorchester | Mcimetro Access Transmission Services LLC |
| 781-458- | Wireless | Lexington | Verizon New England Inc. |
| 781-831- | Landline | Kingston | Conversent Communications Of Massachusetts |
| 781-706- | Wireless | Hingham | Sprint Spectrum L.p. |
| 781-805- | Wireless | Randolph | Omnipoint Miami E License |
| 781-409- | Wireless | Waltham | Verizon New England Inc. |
| 781-461- | Landline | Dedham | Verizon New England Inc. |
| 781-416- | Landline | Wellesley | Verizon New England Inc. |
| 781-382- | Landline | Lexington | Cellco Partnership DBA Verizon Wireless |
| 781-780- | Landline | Cambridge | Level 3 Communications |
| 781-206- | Wireless | Norwell | New Cingular Wireless PCS - DC |
| 781-823- | Landline | Revere | Xo Massachusetts |
| 781-598- | Landline | Lynn | Verizon New England Inc. |
| 781-636- | Landline | Boston | Allegiance Telecom |
| 781-328- | Landline | Boston | Level 3 Communications |
| 781-230- | Wireless | Lexington | Verizon New England Inc. |
| 781-566- | Landline | Marshfield | Peerless Network Of Massachusetts |
| 781-480- | Landline | Waltham | Mcimetro Access Transmission Services LLC |
| 781-862- | Landline | Lexington | Verizon New England Inc. |
| 781-549- | Landline | Revere | Global Crossing Local Services-ma |
| 781-938- | Landline | Woburn | Verizon New England Inc. |
| 781-961- | Landline | Randolph | Verizon New England Inc. |
| 781-235- | Landline | Wellesley | Verizon New England Inc. |
| 781-640- | Wireless | Woburn | New Cingular Wireless PCS - DC |
| 781-897- | Landline | Boston | Paetec Communications |
| 781-984- | Landline | Boston | Allegiance Telecom |
| 781-489- | Landline | Wellesley | Conversent Communications Of Massachusetts |
| 781-254- | Wireless | Lynn | Cellco Partnership DBA Verizon Wireless |
| 781-370- | Landline | Cambridge | Teleport Communications America |
| 781-541- | Landline | Lexington | Conversent Communications Of Massachusetts |
| 781-724- | Wireless | Weymouth | New Cingular Wireless PCS - DC |
| 781-344- | Landline | Stoughton | Verizon New England Inc. |
| 781-407- | Landline | Dedham | Verizon New England Inc. |
| 781-606- | Landline | Melrose | Rcn Telecom Services |
| 781-898- | Landline | Boston | Broadwing Communications |
| 781-903- | Landline | Hingham | Paetec Communications |
| 781-979- | Landline | Melrose | Verizon New England Inc. |
| 781-808- | Landline | Revere | AT&T Local |
| 781-762- | Landline | Norwood | Verizon New England Inc. |
| 781-413- | Landline | Cambridge | Xo Massachusetts |
| 781-748- | Wireless | Lexington | Verizon New England Inc. |
| 781-412- | Landline | Scituate | Mcimetro Access Transmission Services LLC |
| 781-642- | Landline | Waltham | Verizon New England Inc. |
| 781-652- | Landline | Lexington | Rcn Telecom Services |
| 781-347- | Landline | Rockland | Mcimetro Access Transmission Services LLC |
| 781-654- | Landline | Braintree | Local Access LLC |
| 781-812- | Landline | Weymouth | Comcast Phone Of Massachusetts |
| 781-789- | Wireless | Weymouth | Cellco Partnership DBA Verizon Wireless |
| 781-518- | Landline | Bedford | Level 3 Communications |
| 781-505- | Landline | Burlington | Verizon New England Inc. |
| 781-858- | Wireless | Revere | Sprint Spectrum L.p. |
| 781-790- | Landline | Waltham | Comcast Phone Of Massachusetts |
| 781-346- | Landline | Lynn | Conversent Communications Of Massachusetts |
| 781-502- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-717- | Landline | Winchester | Rcn Telecom Services |
| 781-449- | Landline | Needham | Verizon New England Inc. |
| 781-856- | Wireless | Norwood | New Cingular Wireless PCS - DC |
| 781-396- | Landline | Medford | Verizon New England Inc. |
| 781-526- | Wireless | Medford | Omnipoint Miami E License |
| 781-896- | Wireless | Burlington | Verizon New England Inc. |
| 781-422- | Landline | Kingston | Verizon New England Inc. |
| 781-225- | Landline | Cambridge | Teleport Communications America |
| 781-340- | Landline | Weymouth | Verizon New England Inc. |
| 781-644- | Landline | Needham | Broadview Networks |
| 781-423- | Landline | Rockland | AT&T Local |
| 781-349- | Landline | Boston | Ctc Communications Corp. |
| 781-795- | Landline | Boston | Global Crossing Local Services-ma |
| 781-986- | Landline | Randolph | Verizon New England Inc. |
| 781-956- | Wireless | Norwood | New Cingular Wireless PCS - DC |
| 781-278- | Landline | Norwood | Verizon New England Inc. |
| 781-764- | Wireless | Reading | Verizon New England Inc. |
| 781-968- | Landline | Wakefield | Broadwing Communications |
| 781-367- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-331- | Landline | Weymouth | Verizon New England Inc. |
| 781-415- | Landline | Canton | Norfolk County Internet |
| 781-841- | Wireless | Lexington | Verizon New England Inc. |
| 781-635- | Landline | Norwell | Teleport Communications America |
| 781-994- | Landline | Boston | Teleport Communications America |
| 781-819- | Landline | Arlington | Local Access LLC |
| 781-990- | Landline | Marblehead | Comcast Phone Of Massachusetts |
| 781-687- | Landline | Lexington | Verizon New England Inc. |
| 781-799- | Wireless | Stoneham | Cellco Partnership DBA Verizon Wireless |
| 781-890- | Landline | Waltham | Verizon New England Inc. |
| 781-545- | Landline | Scituate | Verizon New England Inc. |
| 781-368- | Landline | Winchester | Verizon New England Inc. |
| 781-782- | Landline | Cambridge | Xo Massachusetts |
| 781-788- | Landline | Waltham | Verizon New England Inc. |
| 781-202- | Landline | Boston | Teleport Communications America |
| 781-444- | Landline | Needham | Verizon New England Inc. |
| 781-777- | Landline | Arlington | Comcast Phone Of Massachusetts |
| 781-442- | Landline | Burlington | Verizon New England Inc. |
| 781-891- | Landline | Waltham | Verizon New England Inc. |
| 781-400- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-210- | Landline | Cohasset | Broadwing Communications |
| 781-628- | Landline | Medford | Xo Massachusetts |
| 781-726- | Landline | Needham | Conversent Communications Of Massachusetts |
| 781-771- | Wireless | Lynn | Cellco Partnership DBA Verizon Wireless |
| 781-297- | Landline | Stoughton | Verizon New England Inc. |
| 781-487- | Landline | Waltham | Verizon New England Inc. |
| 781-623- | Landline | Lynnfield | Xo Massachusetts |
| 781-627- | Landline | Malden | Rcn Telecom Services |
| 781-824- | Landline | Randolph | Rcn Telecom Services |
| 781-267- | Wireless | Braintree | Omnipoint Miami E License |
| 781-715- | Landline | Lynn | Paetec Communications |
| 781-547- | Landline | Waltham | Conversent Communications Of Massachusetts |
| 781-421- | Landline | Rockland | AT&T Local |
| 781-309- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-317- | Wireless | Waltham | Verizon New England Inc. |
| 781-647- | Landline | Waltham | Verizon New England Inc. |
| 781-752- | Landline | Boston | Global Crossing Local Services-ma |
| 781-517- | Landline | Cambridge | Xo Massachusetts |
| 781-878- | Landline | Rockland | Verizon New England Inc. |
| 781-506- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-705- | Landline | Wellesley | AT&T Local |
| 781-905- | Landline | Malden | Ctc Communications Corp. |
| 781-800- | Wireless | Needham | Cellco Partnership DBA Verizon Wireless |
| 781-987- | Landline | Norwell | Comcast Phone Of Massachusetts |
| 781-385- | Wireless | Hingham | Sprint Spectrum L.p. |
| 781-324- | Landline | Malden | Verizon New England Inc. |
| 781-572- | Landline | Cambridge | Rcn Telecom Services |
| 781-454- | Landline | Boston | Global Crossing Local Services-ma |
| 781-731- | Landline | Lynn | Rcn Telecom Services |
| 781-250- | Landline | Charlestown | Xo Massachusetts |
| 781-820- | Wireless | Saugus | Cellco Partnership DBA Verizon Wireless |
| 781-851- | Landline | Malden | Dsci Corporation |
| 781-818- | Landline | Stoughton | Broadwing Communications |
| 781-702- | Landline | Norwood | Conversent Communications Of Massachusetts |
| 781-615- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-909- | Landline | Cambridge | Xo Massachusetts |
| 781-806- | Landline | Sharon | Comcast Phone Of Massachusetts |
| 781-358- | Landline | Dorchester | Allegiance Telecom |
| 781-649- | Wireless | Reading | Verizon New England Inc. |
| 781-778- | Landline | Lexington | Mci Worldcom Communications |
| 781-720- | Landline | Waltham | Sprint Spectrum L.p. |
| 781-937- | Landline | Woburn | Verizon New England Inc. |
| 781-785- | Landline | Boston | Global Crossing Local Services-ma |
| 781-684- | Landline | Waltham | Verizon New England Inc. |
| 781-894- | Landline | Waltham | Verizon New England Inc. |
| 781-877- | Unknown | Cellco Partnership DBA Verizon Wireless | |
| 781-947- | Unknown | Prism Massachusetts Operations | |
| 781-797- | Landline | Marblehead | Bandwidth.com Clec |
| 781-751- | Landline | Dedham | Verizon New England Inc. |
| 781-365- | Landline | Lowell | Comcast Phone Of Massachusetts |
| 781-872- | Landline | Boston | Global Crossing Local Services-ma |
| 781-486- | Landline | Cambridge | Xo Massachusetts |
| 781-434- | Landline | Boston | Teleport Communications America |
| 781-390- | Landline | Randolph | Broadwing Communications |
| 781-536- | Landline | Marshfield | AT&T Local |
| 781-719- | Landline | Cambridge | Xo Massachusetts |
| 781-280- | Landline | Lexington | Verizon New England Inc. |
| 781-954- | Landline | Stoneham | Local Access LLC |
| 781-363- | Wireless | Canton | Omnipoint Miami E License |
| 781-888- | Wireless | Randolph | Omnipoint Miami E License |
| 781-466- | Landline | Waltham | Verizon New England Inc. |
| 781-208- | Wireless | Waltham | Verizon New England Inc. |
| 781-603- | Wireless | Norwood | Sprint Spectrum L.p. |
| 781-405- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-827- | Landline | Boston | Global Crossing Local Services-ma |
| 781-845- | Wireless | Lexington | Verizon New England Inc. |
| 781-653- | Landline | Burlington | Teleport Communications America |
| 781-439- | Landline | Reading | Conversent Communications Of Massachusetts |
| 781-414- | Wireless | South Walpole | Sprint Spectrum L.p. |
| 781-643- | Landline | Arlington | Verizon New England Inc. |
| 781-348- | Landline | Braintree | Verizon New England Inc. |
| 781-479- | Landline | Boston | Global Crossing Local Services-ma |
| 781-325- | Landline | Boston | Level 3 Communications |
| 781-775- | Wireless | Waltham | New Cingular Wireless PCS - DC |
| 781-327- | Landline | Sharon | Peerless Network Of Massachusetts |
| 781-857- | Landline | Brockton | Verizon New England Inc. |
| 781-913- | Wireless | Lynn | Sprint Spectrum L.p. |
| 781-404- | Landline | Woburn | Ctc Communications Corp. |
| 781-334- | Landline | Lynnfield | Verizon New England Inc. |
| 781-272- | Landline | Burlington | Verizon New England Inc. |
| 781-885- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-353- | Landline | Cambridge | Broadwing Communications |
| 781-352- | Landline | Norwood | Ctc Communications Corp. |
| 781-577- | Landline | Boston | Broadwing Communications |
| 781-787- | Landline | Woburn | Local Access LLC |
| 781-952- | Landline | Boston | Teleport Communications America |
| 781-665- | Landline | Melrose | Verizon New England Inc. |
| 781-240- | Landline | Lexington | Xo Massachusetts |
| 781-930- | Landline | Cambridge | Xo Massachusetts |
| 781-774- | Landline | Canton | Verizon New England Inc. |
| 781-867- | Landline | Sharon | Rcn Telecom Services |
| 781-539- | Landline | Medford | Rcn Telecom Services |
| 781-498- | Landline | Boston | Allegiance Telecom |
| 781-515- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-679- | Landline | Kingston | Broadwing Communications |
| 781-431- | Landline | Wellesley | Verizon New England Inc. |
| 781-284- | Landline | Revere | Verizon New England Inc. |
| 781-694- | Landline | Boston | Global Crossing Local Services-ma |
| 781-734- | Landline | Boston | Broadwing Communications |
| 781-899- | Landline | Waltham | Verizon New England Inc. |
| 781-849- | Landline | Braintree | Verizon New England Inc. |
| 781-238- | Landline | Burlington | Verizon New England Inc. |
| 781-488- | Landline | Arlington | Verizon New England Inc. |
| 781-553- | Wireless | Lexington | Verizon New England Inc. |
| 781-610- | Landline | Rockland | Ctc Communications Corp. |
| 781-548- | Wireless | Wakefield | Sprint Spectrum L.p. |
| 781-289- | Landline | Revere | Verizon New England Inc. |
| 781-420- | Wireless | Malden | Sprint Spectrum L.p. |
| 781-283- | Landline | Wellesley | Verizon New England Inc. |
| 781-716- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-672- | Landline | Waltham | Verizon New England Inc. |
| 781-791- | Landline | Arlington | Broadwing Communications |
| 781-496- | Landline | Woburn | Mcimetro Access Transmission Services LLC |
| 781-769- | Landline | Norwood | Verizon New England Inc. |
| 781-436- | Landline | Stoughton | AT&T Local |
| 781-459- | Landline | Dedham | Xo Massachusetts |
| 781-853- | Landline | Revere | Verizon New England Inc. |
| 781-552- | Wireless | Burlington | Sprint Spectrum L.p. |
| 781-293- | Landline | Hanson | Verizon New England Inc. |
| 781-237- | Landline | Wellesley | Verizon New England Inc. |
| 781-607- | Landline | Boston | Teleport Communications America |
| 781-557- | Landline | Boston | Teleport Communications America |
| 781-319- | Landline | Marshfield | Verizon New England Inc. |
| 781-274- | Landline | Lexington | Verizon New England Inc. |
| 781-970- | Landline | Waltham | Mcimetro Access Transmission Services LLC |
| 781-437- | Landline | Boston | Paetec Communications |
| 781-696- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-924- | Landline | Hanover | Comcast Phone Of Massachusetts |
| 781-296- | Landline | Waltham | Cellco Partnership DBA Verizon Wireless |
| 781-612- | Wireless | Waltham | Verizon New England Inc. |
| 781-704- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-218- | Landline | Dorchester | Teleport Communications America |
| 781-424- | Wireless | Norwell | Cellco Partnership DBA Verizon Wireless |
| 781-997- | Landline | Cambridge | Xo Massachusetts |
| 781-901- | Wireless | Weymouth | Sprint Spectrum L.p. |
| 781-951- | Landline | Revere | Local Access LLC |
| 781-804- | Landline | Hingham | Ctc Communications Corp. |
| 781-288- | Landline | Boston | Allegiance Telecom |
| 781-999- | Landline | Lexington | Verizon New England Inc. |
| 781-584- | Landline | Boston | Teleport Communications America |
| 781-737- | Landline | Canton | Ctc Communications Corp. |
| 781-581- | Landline | Lynn | Verizon New England Inc. |
| 781-792- | Landline | Rockland | Verizon New England Inc. |
| 781-837- | Landline | Marshfield | Verizon New England Inc. |
| 781-252- | Wireless | Whitman | Sprint Spectrum L.p. |
| 781-760- | Wireless | Winchester | Sprint Spectrum L.p. |
| 781-646- | Landline | Arlington | Verizon New England Inc. |
| 781-864- | Wireless | Waltham | New Cingular Wireless PCS - DC |
| 781-753- | Landline | Rockland | Broadwing Communications |
| 781-972- | Landline | Boston | Allegiance Telecom |
| 781-203- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-688- | Landline | Boston | Broadwing Communications |
| 781-251- | Landline | Dedham | Verizon New England Inc. |
| 781-622- | Landline | Waltham | Verizon New England Inc. |
| 781-981- | Landline | Lexington | Verizon New England Inc. |
| 781-228- | Landline | Cambridge | AT&T Local |
| 781-886- | Landline | Stoughton | Ctc Communications Corp. |
| 781-351- | Wireless | Rockland | Sprint Spectrum L.p. |
| 781-953- | Wireless | Revere | Sprint Spectrum L.p. |
| 781-936- | Landline | Kingston | Paetec Communications |
| 781-629- | Landline | Revere | Comcast Phone Of Massachusetts |
| 781-879- | Landline | Lexington | Ctc Communications Corp. |
| 781-268- | Landline | Boston | Allegiance Telecom |
| 781-388- | Landline | Malden | Verizon New England Inc. |
| 781-650- | Unknown | Cellco Partnership DBA Verizon Wireless | |
| 781-529- | Landline | Waltham | Verizon New England Inc. |
| 781-494- | Landline | Boston | Allegiance Telecom |
| 781-850- | Landline | Boston | Paetec Communications |
| 781-599- | Landline | Lynn | Verizon New England Inc. |
| 781-312- | Landline | Hanover | Level 3 Communications |
| 781-765- | Wireless | Reading | Verizon New England Inc. |
| 781-313- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-754- | Landline | Hanson | Teleport Communications America |
| 781-533- | Landline | Lexington | Verizon New England Inc. |
| 781-418- | Landline | Boston | Paetec Communications |
| 781-493- | Landline | Dedham | Conversent Communications Of Massachusetts |
| 781-874- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-569- | Landline | Woburn | Conversent Communications Of Massachusetts |
| 781-773- | Landline | Hull | Comcast Phone Of Massachusetts |
| 781-883- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-682- | Landline | Weymouth | Verizon New England Inc. |
| 781-360- | Landline | Wakefield | Norfolk County Internet |
| 781-710- | Wireless | Lynn | Cellco Partnership DBA Verizon Wireless |
| 781-521- | Landline | Saugus | Ctc Communications Corp. |
| 781-942- | Landline | Reading | Verizon New England Inc. |
| 781-384- | Landline | Rockland | Peerless Network Of Massachusetts |
| 781-641- | Landline | Arlington | Verizon New England Inc. |
| 781-651- | Landline | Cambridge | Level 3 Communications |
| 781-830- | Landline | Canton | Verizon New England Inc. |
| 781-429- | Landline | Boston | Teleport Communications America |
| 781-232- | Landline | Cambridge | Xo Massachusetts |
| 781-638- | Landline | Cambridge | Teleport Communications America |
| 781-257- | Landline | Village Of Nagog Woods | Mcimetro Access Transmission Services LLC |
| 781-595- | Landline | Lynn | Verizon New England Inc. |
| 781-571- | Wireless | Canton | Sprint Spectrum L.p. |
| 781-509- | Wireless | Reading | Verizon New England Inc. |
| 781-432- | Landline | Melrose | Norfolk County Internet |
| 781-763- | Landline | Rockland | Teleport Communications America |
| 781-535- | Landline | Braintree | Conversent Communications Of Massachusetts |
| 781-892- | Wireless | Burlington | Verizon New England Inc. |
| 781-574- | Landline | Boston | Allegiance Telecom |
| 781-475- | Landline | Medford | Ctc Communications Corp. |
| 781-455- | Landline | Needham | Verizon New England Inc. |
| 781-499- | Landline | Marshfield | Teleport Communications America |
| 781-904- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-389- | Wireless | Winchester | Sprint Spectrum L.p. |
| 781-632- | Wireless | Lynn | Omnipoint Miami E License |
| 781-315- | Landline | Reading | Rcn Telecom Services |
| 781-945- | Wireless | Lexington | Verizon New England Inc. |
| 781-683- | Landline | Boston | Global Crossing Local Services-ma |
| 781-286- | Landline | Revere | Verizon New England Inc. |
| 781-551- | Landline | Norwood | Verizon New England Inc. |
| 781-828- | Landline | Canton | Verizon New England Inc. |
| 781-236- | Landline | Boston | Paetec Communications |
| 781-294- | Landline | Hanson | Verizon New England Inc. |
| 781-933- | Landline | Woburn | Verizon New England Inc. |
| 781-619- | Landline | Boston | Paetec Communications |
| 781-419- | Landline | Boston | Paetec Communications |
| 781-398- | Landline | Waltham | Verizon New England Inc. |
| 781-568- | Wireless | Stoneham | Sprint Spectrum L.p. |
| 781-355- | Landline | Cambridge | AT&T Local |
| 781-784- | Landline | Sharon | Verizon New England Inc. |
| 781-369- | Landline | Lowell | Comcast Phone Of Massachusetts |
| 781-308- | Wireless | Randolph | Omnipoint Miami E License |
| 781-205- | Landline | Cambridge | Teleport Communications America |
| 781-941- | Landline | Saugus | Verizon New England Inc. |
| 781-846- | Landline | Kingston | Xo Massachusetts |
| 781-300- | Landline | Cambridge | Xo Massachusetts |
| 781-433- | Landline | Needham | Verizon New England Inc. |
| 781-686- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-658- | Landline | Bedford | Mcimetro Access Transmission Services LLC |
| 781-881- | Landline | Boston | Global Crossing Local Services-ma |
| 781-616- | Landline | Rockland | Paetec Communications |
| 781-204- | Wireless | Norwell | Sprint Spectrum L.p. |
| 781-279- | Landline | Stoneham | Verizon New England Inc. |
| 781-376- | Landline | Woburn | Verizon New England Inc. |
| 781-394- | Landline | Braintree | Xo Massachusetts |
| 781-559- | Landline | Needham | Rcn Telecom Services |
| 781-528- | Landline | Boston | Paetec Communications |
| 781-668- | Wireless | Waltham | Verizon New England Inc. |
| 781-321- | Landline | Malden | Verizon New England Inc. |
| 781-248- | Wireless | Lynn | Cellco Partnership DBA Verizon Wireless |
| 781-922- | Landline | Revere | Mcimetro Access Transmission Services LLC |
| 781-721- | Landline | Winchester | Verizon New England Inc. |
| 781-216- | Landline | Boston | Teleport Communications America |
| 781-590- | Landline | Boston | Global Crossing Local Services-ma |
| 781-912- | Landline | Malden | Xo Massachusetts |
| 781-563- | Wireless | Hanson | Cellco Partnership DBA Verizon Wireless |
| 781-425- | Landline | Burlington | Conversent Communications Of Massachusetts |
| 781-767- | Landline | Randolph | Verizon New England Inc. |
| 781-305- | Landline | Waban | Xo Massachusetts |
| 781-608- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-676- | Landline | Lexington | Verizon New England Inc. |
| 781-290- | Landline | Waltham | Verizon New England Inc. |
| 781-689- | Landline | Kingston | New Cingular Wireless PCS - DC |
| 781-491- | Landline | Woburn | Rcn Telecom Services |
| 781-343- | Landline | Boston | Global Crossing Local Services-ma |
| 781-448- | Landline | Rockland | Rcn Telecom Services |
| 781-295- | Landline | Boston | Allegiance Telecom |
| 781-740- | Landline | Hingham | Verizon New England Inc. |
| 781-895- | Landline | Waltham | Verizon New England Inc. |
| 781-287- | Landline | Boston | Global Crossing Local Services-ma |
| 781-242- | Wireless | Hull | Sprint Spectrum L.p. |
| 781-501- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-406- | Landline | Cambridge | Teleport Communications America |
| 781-917- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-269- | Landline | Norwood | Rcn Telecom Services |
| 781-728- | Landline | Lincoln | Rcn Telecom Services |
| 781-387- | Wireless | Burlington | Verizon New England Inc. |
| 781-366- | Landline | Waltham | Mcimetro Access Transmission Services LLC |
| 781-666- | Landline | Cambridge | Peerless Network Of Massachusetts |
| 781-949- | Landline | Boston | Allegiance Telecom |
| 781-565- | Landline | Cambridge | Teleport Communications America |
| 781-835- | Landline | Boston | Teleport Communications America |
| 781-662- | Landline | Melrose | Verizon New England Inc. |
| 781-582- | Landline | Kingston | Verizon New England Inc. |
| 781-329- | Landline | Dedham | Verizon New England Inc. |
| 781-768- | Landline | Waltham | Verizon New England Inc. |
| 781-614- | Wireless | Waltham | Verizon New England Inc. |
| 781-447- | Landline | Whitman | Verizon New England Inc. |
| 781-540- | Wireless | Randolph | Sprint Spectrum L.p. |
| 781-453- | Landline | Needham | Verizon New England Inc. |
| 781-500- | Wireless | Marshfield | Sprint Spectrum L.p. |
| 781-585- | Landline | Kingston | Verizon New England Inc. |
| 781-776- | Landline | Lynnfield | Rcn Telecom Services |
| 781-708- | Landline | Cambridge | Level 3 Communications |
| 781-364- | Landline | Boston | Teleport Communications America |
| 781-310- | Landline | Dedham | Verizon New England Inc. |
| 781-919- | Landline | Cambridge | Xo Massachusetts |
| 781-462- | Landline | Cambridge | Teleport Communications America |
| 781-393- | Landline | Medford | Verizon New England Inc. |
| 781-332- | Landline | Canton | Paetec Communications |
| 781-460- | Landline | Charlestown | Verizon New England Inc. |
| 781-333- | Landline | Malden | Conversent Communications Of Massachusetts |
| 781-630- | Landline | Hingham | Rcn Telecom Services |
| 781-530- | Landline | Boston | Teleport Communications America |
| 781-492- | Wireless | Dedham | Omnipoint Miami E License |
| 781-481- | Landline | Stoneham | Verizon New England Inc. |
| 781-259- | Landline | Lincoln | Verizon New England Inc. |
| 781-561- | Landline | Norwell | Cellco Partnership DBA Verizon Wireless |
| 781-866- | Wireless | Medford | Sprint Spectrum L.p. |
| 781-620- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-934- | Landline | Duxbury | Verizon New England Inc. |
| 781-746- | Landline | Boston | Paetec Communications |
| 781-634- | Landline | Norwood | Xo Massachusetts |
| 781-723- | Landline | Medford | Xo Massachusetts |
| 781-564- | Landline | Burlington | Verizon New England Inc. |
| 781-743- | Landline | Cambridge | Xo Massachusetts |
| 781-273- | Landline | Burlington | Verizon New England Inc. |
| 781-678- | Wireless | Waltham | Verizon New England Inc. |
| 781-271- | Landline | Lexington | Verizon New England Inc. |
| 781-659- | Landline | Norwell | Verizon New England Inc. |
| 781-699- | Landline | Waltham | Verizon New England Inc. |
| 781-621- | Landline | Wakefield | Rcn Telecom Services |
| 781-592- | Landline | Lynn | Verizon New England Inc. |
| 781-935- | Landline | Woburn | Verizon New England Inc. |
| 781-239- | Landline | Wellesley | Verizon New England Inc. |
| 781-301- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-677- | Wireless | Reading | Verizon New England Inc. |
| 781-929- | Wireless | Norwood | New Cingular Wireless PCS - DC |
| 781-669- | Wireless | Lexington | Verizon New England Inc. |
| 781-801- | Landline | Dedham | Ctc Communications Corp. |
| 781-695- | Landline | Stoughton | Broadwing Communications |
| 781-556- | Landline | Boston | Teleport Communications America |
| 781-803- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-522- | Landline | Waltham | Verizon New England Inc. |
| 781-834- | Landline | Marshfield | Verizon New England Inc. |
| 781-323- | Landline | Boston | Global Crossing Local Services-ma |
| 781-270- | Landline | Burlington | Verizon New England Inc. |
| 781-589- | Wireless | Winchester | Sprint Spectrum L.p. |
| 781-915- | Landline | Cambridge | Xo Massachusetts |
| 781-356- | Landline | Braintree | Verizon New England Inc. |
| 781-354- | Wireless | Village Of Nagog Woods | Omnipoint Miami E License |
| 781-690- | Wireless | Dedham | New Cingular Wireless PCS - DC |
| 781-476- | Landline | Marblehead | AT&T Local |
| 781-739- | Landline | Canton | Local Access LLC |
| 781-233- | Landline | Saugus | Verizon New England Inc. |
| 781-932- | Landline | Woburn | Verizon New England Inc. |
| 781-470- | Wireless | Scituate | Sprint Spectrum L.p. |
| 781-596- | Landline | Lynn | Verizon New England Inc. |
| 781-698- | Landline | Lexington | Mci Worldcom Communications |
| 781-759- | Landline | Boston | Verizon New England Inc. |
| 781-671- | Wireless | Lexington | Verizon New England Inc. |
| 781-285- | Landline | Duxbury | Teleport Communications America |
| 781-241- | Landline | Cambridge | Xo Massachusetts |
| 781-693- | Landline | Cambridge | Xo Massachusetts |
| 781-725- | Landline | Norwood | Local Access LLC |
| 781-661- | Landline | Boston | Global Crossing Local Services-ma |
| 781-758- | Wireless | Reading | Verizon New England Inc. |
| 781-464- | Landline | Cambridge | Teleport Communications America |
| 781-744- | Landline | Burlington | Verizon New England Inc. |
| 781-457- | Landline | Cambridge | Xo Massachusetts |
| 781-639- | Landline | Marblehead | Verizon New England Inc. |
| 781-544- | Landline | Scituate | Verizon New England Inc. |
| 781-212- | Wireless | Waltham | Nep |
| 781-244- | Landline | Lynn | Ctc Communications Corp. |
| 781-998- | Landline | Burlington | Xo Massachusetts |
| 781-916- | Landline | Waltham | Broadview Networks |
| 781-736- | Landline | Waltham | Verizon New England Inc. |
| 781-426- | Landline | Boston | Broadwing Communications |
| 781-992- | Landline | Wellesley | Rcn Telecom Services |
| 781-587- | Landline | Wakefield | Comcast Phone Of Massachusetts |
| 781-965- | Landline | Needham | Norfolk County Internet |
| 781-264- | Wireless | Norwell | Cellco Partnership DBA Verizon Wireless |
| 781-884- | Landline | Boston | Paetec Communications |
| 781-670- | Landline | Reading | Verizon New England Inc. |
| 781-876- | Landline | Wakefield | Verizon New England Inc. |
| 781-863- | Landline | Lexington | Verizon New England Inc. |
| 781-906- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-750- | Landline | Burlington | Rcn Telecom Services |
| 781-926- | Landline | Boston | Global Crossing Local Services-ma |
| 781-335- | Landline | Weymouth | Verizon New England Inc. |
| 781-718- | Wireless | Lynn | Cellco Partnership DBA Verizon Wireless |
| 781-735- | Landline | Hingham | Xo Massachusetts |
| 781-383- | Landline | Cohasset | Verizon New England Inc. |
| 781-691- | Landline | Lynn | Sprint Spectrum L.p. |
| 781-796- | Landline | Braintree | Verizon New England Inc. |
| 781-316- | Landline | Arlington | Rcn Telecom Services |
| 781-430- | Landline | Boston | Teleport Communications America |
| 781-483- | Landline | Arlington | Verizon New England Inc. |
| 781-399- | Landline | Malden | Level 3 Communications |
| 781-567- | Wireless | Wakefield | Verizon New England Inc. |
| 781-673- | Wireless | Reading | Verizon New England Inc. |
| 781-302- | Landline | Boston | Teleport Communications America |
| 781-674- | Landline | Lexington | Verizon New England Inc. |
| 781-443- | Landline | Cambridge | Teleport Communications America |
| 781-939- | Landline | Woburn | Verizon New England Inc. |
| 781-214- | Landline | Cambridge | Level 3 Communications |
| 781-246- | Landline | Wakefield | Verizon New England Inc. |
| 781-534- | Landline | Boston | Teleport Communications America |
| 781-605- | Landline | Needham | Comcast Phone Of Massachusetts |
| 781-821- | Landline | Canton | Verizon New England Inc. |
| 781-707- | Landline | Boston | Teleport Communications America |
| 781-570- | Wireless | Winchester | Sprint Spectrum L.p. |
| 781-779- | Landline | Lowell | Comcast Phone Of Massachusetts |
| 781-402- | Landline | Lexington | Verizon New England Inc. |
| 781-766- | Wireless | Lexington | Verizon New England Inc. |
| 781-593- | Landline | Lynn | Verizon New England Inc. |
| 781-989- | Landline | Boston | Broadwing Communications |
| 781-261- | Landline | Rockland | Verizon New England Inc. |
| 781-848- | Landline | Braintree | Verizon New England Inc. |
| 781-730- | Landline | Boston | Global Crossing Local Services-ma |
| 781-227- | Unknown | Cellco Partnership DBA Verizon Wireless | |
| 781-680- | Landline | Boston | Teleport Communications America |
| 781-975- | Wireless | Stoughton | Omnipoint Miami E License |
| 781-441- | Landline | Dedham | Verizon New England Inc. |
| 781-330- | Wireless | Waltham | Sprint Spectrum L.p. |
| 781-996- | Landline | Cambridge | Level 3 Communications |
| 781-869- | Landline | Boston | Teleport Communications America |
| 781-944- | Landline | Reading | Verizon New England Inc. |
| 781-527- | Landline | Boston | Teleport Communications America |
| 781-277- | Landline | Weymouth | Level 3 Communications |
| 781-543- | Landline | Waltham | Norfolk County Internet |
| 781-292- | Landline | Needham | Verizon New England Inc. |
| 781-336- | Landline | Kingston | Level 3 Communications |
| 781-829- | Landline | Hanover | Verizon New England Inc. |
| 781-609- | Landline | Waltham | Verizon New England Inc. |
| 781-473- | Landline | Randolph | Verizon New England Inc. |
| 781-209- | Landline | Waltham | Rcn Telecom Services |
| 781-378- | Landline | Scituate | Comcast Phone Of Massachusetts |
| 781-265- | Landline | Burlington | AT&T Local |
| 781-875- | Landline | Hingham | Comcast Phone Of Massachusetts |
| 781-471- | Landline | Boston | Teleport Communications America |
| 781-258- | Wireless | Wakefield | Cellco Partnership DBA Verizon Wireless |
| 781-786- | Landline | Waltham | Level 3 Communications |
| 781-749- | Landline | Hingham | Verizon New England Inc. |
| 781-372- | Landline | Lexington | Verizon New England Inc. |
| 781-783- | Landline | Hingham | Conversent Communications Of Massachusetts |
| 781-982- | Landline | Rockland | Verizon New England Inc. |
| 781-435- | Landline | Lowell | Comcast Phone Of Massachusetts |
| 781-478- | Landline | Boston | Allegiance Telecom |
| 781-281- | Landline | Lowell | Comcast Phone Of Massachusetts |
| 781-583- | Landline | Boston | Global Crossing Local Services-ma |
| 781-927- | Landline | Boston | Paetec Communications |
| 781-507- | Landline | Boston | Broadwing Communications |
| 781-943- | Landline | Boston | Teleport Communications America |
| 781-326- | Landline | Dedham | Verizon New England Inc. |
| 781-512- | Landline | Boston | Allegiance Telecom |
| 781-446- | Landline | Wellesley | Verizon New England Inc. |
| 781-307- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-456- | Wireless | Lexington | Verizon New England Inc. |
| 781-580- | Wireless | Lynnfield | Sprint Spectrum L.p. |
| 781-908- | Landline | Hingham | Local Access LLC |
| 781-854- | Landline | Boston | Global Crossing Local Services-ma |
| 781-359- | Landline | Burlington | Verizon New England Inc. |
| 781-226- | Wireless | Lexington | Verizon New England Inc. |
| 781-303- | Landline | Boston | Allegiance Telecom |
| 781-573- | Landline | Stoughton | Paetec Communications |
| 781-504- | Wireless | Woburn | Sprint Spectrum L.p. |
| 781-960- | Landline | Boston | Paetec Communications |
| 781-873- | Landline | Boston | Paetec Communications |
| 781-357- | Landline | Boston | Allegiance Telecom |
| 781-859- | Landline | Arlington | Ctc Communications Corp. |
| 781-709- | Landline | Hanover | Xo Massachusetts |
| 781-655- | Landline | Medford | Verizon New England Inc. |
| 781-386- | Landline | Waltham | Verizon New England Inc. |
| 781-532- | Wireless | Lexington | Verizon New England Inc. |
| 781-337- | Landline | Weymouth | Verizon New England Inc. |
| 781-380- | Landline | Braintree | Verizon New England Inc. |
| 781-966- | Landline | Waltham | Broadview Networks |
| 781-591- | Wireless | Wellesley | Sprint Spectrum L.p. |
| 781-361- | Landline | Kingston | Rcn Telecom Services |
| 781-910- | Wireless | Lynn | Cellco Partnership DBA Verizon Wireless |
| 781-253- | Landline | Sharon | Global Crossing Local Services-ma |
| 781-685- | Landline | Boston | Teleport Communications America |
| 781-712- | Landline | Boston | Allegiance Telecom |
| 781-995- | Landline | Cambridge | Level 3 Communications |
| 781-602- | Landline | Boston | Paetec Communications |
| 781-229- | Landline | Burlington | Verizon New England Inc. |
| 781-742- | Landline | Boston | Broadwing Communications |
| 781-918- | Landline | Cambridge | Teleport Communications America |
| 781-871- | Landline | Rockland | Verizon New England Inc. |
| 781-631- | Landline | Marblehead | Verizon New England Inc. |
| 781-410- | Landline | Boston | Mcimetro Access Transmission Services LLC |
| 781-847- | Landline | Stoughton | Teleport Communications America |
| 781-465- | Landline | Needham | Broadview Networks |
| 781-401- | Landline | Canton | Verizon New England Inc. |
| 781-948- | Landline | Cambridge | Xo Massachusetts |
| 781-392- | Landline | Waltham | Verizon New England Inc. |
| 781-408- | Wireless | Stoughton | Sprint Spectrum L.p. |
| 781-438- | Landline | Stoneham | Verizon New England Inc. |
| 781-243- | Wireless | Hanover | Sprint Spectrum L.p. |
| 781-842- | Landline | Lynn | Comcast Phone Of Massachusetts |
| 781-345- | Landline | Charlestown | Xo Massachusetts |
| 781-860- | Landline | Lexington | Verizon New England Inc. |
| 781-985- | Wireless | Weymouth | Omnipoint Miami E License |
| 781-810- | Landline | Waltham | Ctc Communications Corp. |
| 781-201- | Wireless | Sharon | Sprint Spectrum L.p. |
| 781-291- | Wireless | Duxbury | Sprint Spectrum L.p. |
| 781-576- | Wireless | Marblehead | Sprint Spectrum L.p. |
| 781-514- | Landline | Needham | Ctc Communications Corp. |
| 781-729- | Landline | Winchester | Verizon New England Inc. |
| 781-306- | Landline | Medford | Verizon New England Inc. |
| 781-467- | Landline | Dedham | Verizon New England Inc. |
| 781-207- | Landline | Waltham | Xo Massachusetts |
| 781-586- | Landline | Lynn | Verizon New England Inc. |
| 781-463- | Landline | Lynnfield | Conversent Communications Of Massachusetts |
| 781-983- | Wireless | Winchester | Sprint Spectrum L.p. |
| 781-656- | Landline | Revere | Paetec Communications |
| 781-914- | Landline | Wakefield | Ctc Communications Corp. |
| 781-375- | Landline | Boston | Teleport Communications America |
| 781-256- | Landline | Waltham | Verizon New England Inc. |
| 781-741- | Landline | Hingham | Verizon New England Inc. |
| 781-624- | Landline | Weymouth | Verizon New England Inc. |
| 781-428- | Landline | Braintree | Rcn Telecom Services |
| 781-604- | Landline | Winchester | Sprint Spectrum L.p. |
| 781-482- | Landline | Cambridge | AT&T Local |
| 781-520- | Wireless | Cambridge | Sprint Spectrum L.p. |
| 781-266- | Landline | Boston | Teleport Communications America |
| 781-843- | Landline | Braintree | Verizon New England Inc. |
| 781-381- | Landline | Dedham | Rcn Telecom Services |
| 781-558- | Landline | Saugus | Comcast Phone Of Massachusetts |
| 781-320- | Landline | Dedham | Verizon New England Inc. |
| 781-440- | Landline | Norwood | Verizon New England Inc. |
| 781-825- | Landline | Burlington | Mci Worldcom Communications |
| 781-495- | Wireless | Needham | Verizon New England Inc. |
| 781-391- | Landline | Medford | Verizon New England Inc. |
| 781-417- | Landline | Cambridge | Teleport Communications America |
| 781-625- | Landline | Dorchester | Global Crossing Local Services-ma |
| 781-338- | Landline | Malden | Verizon New England Inc. |
| 781-964- | Wireless | Braintree | Sprint Spectrum L.p. |
| 781-833- | Landline | Waltham | Verizon New England Inc. |
| 781-613- | Landline | Dedham | Local Access LLC |
| 781-861- | Landline | Lexington | Verizon New England Inc. |
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