Area Code 781 phone numbers
State: Massachusetts
In service since: 1997
Landlines: 632
Wireless prefixes: 109
Carriers: 29
Counties: 7
ZIP codes: 52
Major cities: Cambridge, Boston, Woburn, West Roxbury, Waltham
Area Code 781 has 765 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-781-201 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-202 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-203 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-204 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-205 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-206 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-781-207 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-781-208 | Suffolk | Boston | Verizon New England Inc. |
| 1-781-209 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-781-210 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-781-212 | Middlesex | Woburn | Nep, Llc |
| 1-781-213 | Middlesex | Wakefield | Verizon New England Inc. |
| 1-781-214 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-781-215 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-781-216 | Suffolk | Boston | Tc Systems, Inc. |
| 1-781-217 | Middlesex | Cambridge | Mcimetro Access Transmission Services Llc |
| 1-781-218 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-219 | Middlesex | Chelmsford | Mcimetro Access Transmission Services Llc |
| 1-781-220 | |||
| 1-781-221 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-222 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-223 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-224 | Middlesex | Wakefield | Verizon New England Inc. |
| 1-781-225 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-226 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-781-227 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-228 | Middlesex | Cambridge | At&t Local |
| 1-781-229 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-230 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-781-231 | Essex | Saugus | Verizon New England Inc. |
| 1-781-232 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-233 | Essex | Saugus | Verizon New England Inc. |
| 1-781-234 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-781-235 | Verizon New England Inc. | ||
| 1-781-236 | Middlesex | Cambridge | Paetec Communications, Inc.- Ma |
| 1-781-237 | Verizon New England Inc. | ||
| 1-781-238 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-239 | Verizon New England Inc. | ||
| 1-781-240 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-781-241 | Middlesex | Woburn | Xo Massachusetts, Inc. |
| 1-781-242 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-243 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-244 | Bristol | Norton | Ctc Communications Corp. - Ma |
| 1-781-245 | Middlesex | Wakefield | Verizon New England Inc. |
| 1-781-246 | Middlesex | Wakefield | Verizon New England Inc. |
| 1-781-247 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-781-248 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-249 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-781-250 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-251 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-252 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-253 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-781-254 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-255 | Norfolk | Norwood | Verizon New England Inc. |
| 1-781-256 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-257 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-781-258 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-259 | Middlesex | Lexington | Verizon New England Inc. |
| 1-781-260 | |||
| 1-781-261 | Plymouth | Rockland | Verizon New England Inc. |
| 1-781-262 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-263 | Verizon New England Inc. | ||
| 1-781-264 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-265 | Middlesex | Framingham | At&t Local |
| 1-781-266 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-267 | Middlesex | Cambridge | Omnipoint Miami E License, Llc |
| 1-781-268 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-269 | Suffolk | Boston | Rcn Telecom Services, Inc. - Ma |
| 1-781-270 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-271 | Middlesex | Bedford | Verizon New England Inc. |
| 1-781-272 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-273 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-274 | Middlesex | Lexington | Verizon New England Inc. |
| 1-781-275 | Middlesex | Bedford | Verizon New England Inc. |
| 1-781-276 | Middlesex | Bedford | Verizon New England Inc. |
| 1-781-277 | Suffolk | Boston | Level 3 Communications, Llc - Ma |
| 1-781-278 | Norfolk | Norwood | Verizon New England Inc. |
| 1-781-279 | Middlesex | Wakefield | Verizon New England Inc. |
| 1-781-280 | Middlesex | Bedford | Verizon New England Inc. |
| 1-781-281 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-282 | Middlesex | Reading | Verizon New England Inc. |
| 1-781-283 | Verizon New England Inc. | ||
| 1-781-284 | Suffolk | Revere | Verizon New England Inc. |
| 1-781-285 | Suffolk | Boston | Tc Systems, Inc. |
| 1-781-286 | Suffolk | Revere | Verizon New England Inc. |
| 1-781-287 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-781-288 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-289 | Suffolk | Revere | Verizon New England Inc. |
| 1-781-290 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-291 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-292 | Verizon New England Inc. | ||
| 1-781-293 | Plymouth | Bryantville | Verizon New England Inc. |
| 1-781-294 | Plymouth | Bryantville | Verizon New England Inc. |
| 1-781-295 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-296 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-297 | Norfolk | Stoughton | Verizon New England Inc. |
| 1-781-298 | Middlesex | Cambridge | At&t Local |
| 1-781-299 | Bristol | Norton | Sprint Spectrum L.p. |
| 1-781-300 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-301 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-302 | Suffolk | Boston | Tc Systems, Inc. |
| 1-781-303 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-304 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-305 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-306 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-307 | Middlesex | North Billerica | Mcimetro Access Transmission Services Llc |
| 1-781-308 | Middlesex | Cambridge | Omnipoint Miami E License, Llc |
| 1-781-309 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-310 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-312 | Suffolk | Boston | Level 3 Communications, Llc - Ma |
| 1-781-313 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-314 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-315 | Middlesex | North Billerica | Rcn Telecom Services, Inc. - Ma |
| 1-781-316 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-781-317 | Suffolk | Boston | Verizon New England Inc. |
| 1-781-318 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-319 | Plymouth | Marshfield | Verizon New England Inc. |
| 1-781-320 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-321 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-322 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-323 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-781-324 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-325 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-781-326 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-327 | Middlesex | Somerville | Peerless Network Of Massachusetts, Llc - Ma |
| 1-781-328 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-781-329 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-330 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-781-331 | Norfolk | East Weymouth | Verizon New England Inc. |
| 1-781-332 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-781-333 | Middlesex | Cambridge | Conversent Communications Of Massachusetts, Llc |
| 1-781-334 | Essex | Lynnfield | Verizon New England Inc. |
| 1-781-335 | Norfolk | East Weymouth | Verizon New England Inc. |
| 1-781-336 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-781-337 | Norfolk | East Weymouth | Verizon New England Inc. |
| 1-781-338 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-340 | Norfolk | East Weymouth | Verizon New England Inc. |
| 1-781-341 | Norfolk | Stoughton | Verizon New England Inc. |
| 1-781-342 | Essex | Lynnfield | Verizon New England Inc. |
| 1-781-343 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-781-344 | Norfolk | Stoughton | Verizon New England Inc. |
| 1-781-345 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-346 | Bristol | Norton | Conversent Communications Of Massachusetts, Llc |
| 1-781-347 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-781-348 | Norfolk | Braintree | Verizon New England Inc. |
| 1-781-349 | Middlesex | Cambridge | Ctc Communications Corp. - Ma |
| 1-781-350 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-351 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-352 | Middlesex | Cambridge | Ctc Communications Corp. - Ma |
| 1-781-353 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-781-354 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-781-355 | Middlesex | Cambridge | At&t Local |
| 1-781-356 | Norfolk | Braintree | Verizon New England Inc. |
| 1-781-357 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-358 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-359 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-360 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-781-361 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-781-362 | Middlesex | Cambridge | Ctc Communications Corp. - Ma |
| 1-781-363 | Middlesex | Cambridge | Omnipoint Miami E License, Llc |
| 1-781-364 | Suffolk | West Roxbury | Tc Systems, Inc. |
| 1-781-365 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-366 | Middlesex | Cambridge | Mcimetro Access Transmission Services Llc |
| 1-781-367 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-781-368 | Middlesex | Winchester | Verizon New England Inc. |
| 1-781-369 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-370 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-371 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-372 | Middlesex | Lexington | Verizon New England Inc. |
| 1-781-373 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-374 | Middlesex | Cambridge | At&t Local |
| 1-781-375 | Suffolk | Boston | Tc Systems, Inc. |
| 1-781-376 | Middlesex | Winchester | Verizon New England Inc. |
| 1-781-377 | Middlesex | Lexington | Verizon New England Inc. |
| 1-781-378 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-379 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-380 | Norfolk | Braintree | Verizon New England Inc. |
| 1-781-381 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-781-382 | Middlesex | Somerville | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-383 | Plymouth | Hingham | Verizon New England Inc. |
| 1-781-384 | Middlesex | Somerville | Peerless Network Of Massachusetts, Llc - Ma |
| 1-781-385 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-386 | Suffolk | Boston | Verizon New England Inc. |
| 1-781-387 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-388 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-389 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-781-390 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-781-391 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-392 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-393 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-394 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-781-395 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-396 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-397 | Middlesex | Malden | Verizon New England Inc. |
| 1-781-398 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-399 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-781-400 | Suffolk | West Roxbury | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-401 | Norfolk | Canton | Verizon New England Inc. |
| 1-781-402 | Middlesex | Lexington | Verizon New England Inc. |
| 1-781-403 | |||
| 1-781-404 | Middlesex | Cambridge | Ctc Communications Corp. - Ma |
| 1-781-405 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-781-406 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-407 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-408 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-409 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-410 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-412 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-413 | Suffolk | West Roxbury | Xo Massachusetts, Inc. |
| 1-781-414 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-415 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-781-416 | Verizon New England Inc. | ||
| 1-781-417 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-418 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-781-419 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-781-420 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-781-421 | Middlesex | Cambridge | At&t Local |
| 1-781-422 | Plymouth | Kingston | Verizon New England Inc. |
| 1-781-423 | Suffolk | Boston | At&t Local |
| 1-781-424 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-425 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-781-426 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-781-427 | Suffolk | Boston | Neutral Tandem-massachusetts, Llc - Ma |
| 1-781-428 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-781-429 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-430 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-431 | Verizon New England Inc. | ||
| 1-781-432 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-781-433 | Verizon New England Inc. | ||
| 1-781-434 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-435 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-781-436 | Middlesex | Chelmsford | At&t Local |
| 1-781-437 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-781-438 | Middlesex | Wakefield | Verizon New England Inc. |
| 1-781-439 | Middlesex | North Billerica | Conversent Communications Of Massachusetts, Llc |
| 1-781-440 | Norfolk | Norwood | Verizon New England Inc. |
| 1-781-441 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-442 | Middlesex | Burlington | Verizon New England Inc. |
| 1-781-443 | Middlesex | Woburn | Tc Systems, Inc. |
| 1-781-444 | Verizon New England Inc. | ||
| 1-781-445 | |||
| 1-781-446 | Verizon New England Inc. | ||
| 1-781-447 | Plymouth | Whitman | Verizon New England Inc. |
| 1-781-448 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-781-449 | Verizon New England Inc. | ||
| 1-781-451 | Middlesex | Cambridge | At&t Local |
| 1-781-452 | Middlesex | Somerville | Local Access Llc - Ma |
| 1-781-453 | Verizon New England Inc. | ||
| 1-781-454 | Middlesex | North Billerica | Global Crossing Local Services, Inc.-ma |
| 1-781-455 | Verizon New England Inc. | ||
| 1-781-456 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-781-457 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-458 | Suffolk | Boston | Verizon New England Inc. |
| 1-781-459 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-781-460 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-781-461 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-462 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-463 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-781-464 | Middlesex | Cambridge | Tc Systems, Inc. |
| 1-781-465 | Suffolk | Charlestown | Broadview Networks, Inc. - Ma |
| 1-781-466 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-467 | Norfolk | Dedham | Verizon New England Inc. |
| 1-781-468 | |||
| 1-781-469 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-781-470 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-471 | Suffolk | Boston | Tc Systems, Inc. |
| 1-781-472 | Middlesex | Framingham | At&t Local |
| 1-781-473 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-781-474 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-475 | Bristol | Norton | Ctc Communications Corp. - Ma |
| 1-781-476 | Middlesex | Framingham | At&t Local |
| 1-781-477 | Essex | Lynn | Verizon New England Inc. |
| 1-781-478 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-479 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-781-480 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-781-481 | Worcester | Worcester | Verizon New England Inc. |
| 1-781-482 | Middlesex | Cambridge | At&t Local |
| 1-781-483 | Middlesex | Arlington | Verizon New England Inc. |
| 1-781-484 | Middlesex | North Billerica | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-781-485 | Suffolk | Revere | Verizon New England Inc. |
| 1-781-486 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-781-487 | Middlesex | Waltham | Verizon New England Inc. |
| 1-781-488 | Middlesex | Arlington | Verizon New England Inc. |
| 1-781-489 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-781-490 | |||
| 1-781-491 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-781-492 | Middlesex | Cambridge | Omnipoint Miami E License, Llc |
| 1-781-493 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-781-494 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-495 | Verizon New England Inc. | ||
| 1-781-496 | Middlesex | Cambridge | Mci Worldcom Communications, Inc. - Ma |
| 1-781-497 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-781-498 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-499 | Suffolk | Boston | Tc Systems, Inc. |
| 1-781-500 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-781-501 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-781-502 | Middlesex | Cambridge | Mcimetro Access Transmission Services Llc |
| 1-781-503 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-781-504 | Middlesex | Woburn | Sprint Spectrum L.p. |
| 1-781-505 | Middlesex | Burlington | Verizon New England Inc. |