Area Code 508 phone numbers
State: Massachusetts
In service since: 1988
Landlines: 609
Wireless prefixes: 135
Carriers: 31
Counties: 11
ZIP codes: 104
Major cities: Cambridge, Worcester, Boston, Framingham, Walpole
Area Code 508 has 757 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-508-200 | |||
| 1-508-202 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-203 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-204 | Middlesex | Framingham | Nextwave Telecom, Inc Dba Nextwave Wireless |
| 1-508-205 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-508-206 | |||
| 1-508-207 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-208 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-209 | Plymouth | Manomet | Verizon New England Inc. |
| 1-508-210 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-212 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-213 | Suffolk | Boston | Tc Systems, Inc. |
| 1-508-214 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-215 | Worcester | Worcester | Tc Systems, Inc. |
| 1-508-216 | Norfolk | Walpole | Tc Systems, Inc. |
| 1-508-217 | Suffolk | Boston | Tc Systems, Inc. |
| 1-508-218 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-508-219 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-220 | |||
| 1-508-221 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-222 | Bristol | Attleboro | Verizon New England Inc. |
| 1-508-223 | Bristol | Attleboro | Verizon New England Inc. |
| 1-508-224 | Plymouth | Manomet | Verizon New England Inc. |
| 1-508-225 | Middlesex | Framingham | Comav Corporation |
| 1-508-226 | Bristol | Attleboro | Verizon New England Inc. |
| 1-508-228 | Nantucket | Nantucket | Verizon New England Inc. |
| 1-508-229 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-230 | Bristol | Easton | Verizon New England Inc. |
| 1-508-231 | Middlesex | Ashland | Verizon New England Inc. |
| 1-508-232 | Norfolk | Walpole | At&t Local |
| 1-508-233 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-234 | Worcester | Whitinsville | Verizon New England Inc. |
| 1-508-235 | Bristol | Fall River | Verizon New England Inc. |
| 1-508-236 | Bristol | Attleboro | Verizon New England Inc. |
| 1-508-237 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-238 | Bristol | Easton | Verizon New England Inc. |
| 1-508-239 | Middlesex | Cambridge | Verizon New England Inc. |
| 1-508-240 | Barnstable | Orleans | Verizon New England Inc. |
| 1-508-241 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-242 | Norfolk | Medfield | Verizon New England Inc. |
| 1-508-243 | Bristol | Taunton | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-244 | Worcester | Worcester | Tc Systems, Inc. |
| 1-508-245 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-246 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-247 | Barnstable | Orleans | Verizon New England Inc. |
| 1-508-248 | Worcester | Charlton | Verizon New England Inc. |
| 1-508-249 | Middlesex | Hopkinton | Verizon New England Inc. |
| 1-508-250 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-251 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-252 | Bristol | Rehoboth | Verizon New England Inc. |
| 1-508-253 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-254 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-255 | Barnstable | Orleans | Verizon New England Inc. |
| 1-508-256 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-257 | Nantucket | Siasconset | Verizon New England Inc. |
| 1-508-258 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-508-259 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-260 | |||
| 1-508-261 | Bristol | Mansfield | Verizon New England Inc. |
| 1-508-262 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-263 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-264 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-265 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-266 | Worcester | Whitinsville | Verizon New England Inc. |
| 1-508-267 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-268 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-508-269 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-270 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-271 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-272 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-273 | Plymouth | Wareham | Verizon New England Inc. |
| 1-508-274 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-275 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-276 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-277 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-278 | Worcester | Uxbridge | Verizon New England Inc. |
| 1-508-279 | Plymouth | Bridgewater | Verizon New England Inc. |
| 1-508-280 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-281 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-508-282 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-508-283 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-284 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-285 | Bristol | Norton | Verizon New England Inc. |
| 1-508-286 | Bristol | Norton | Verizon New England Inc. |
| 1-508-287 | Plymouth | Brockton | Omnipoint Miami E License, Llc |
| 1-508-288 | Barnstable | Orleans | Verizon New England Inc. |
| 1-508-289 | Barnstable | Falmouth | Verizon New England Inc. |
| 1-508-290 | Middlesex | Marlborough | Nextwave Telecom, Inc Dba Nextwave Wireless |
| 1-508-291 | Plymouth | Wareham | Verizon New England Inc. |
| 1-508-292 | Plymouth | Brockton | Omnipoint Miami E License, Llc |
| 1-508-293 | Worcester | Worcester | Tc Systems, Inc. |
| 1-508-294 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-295 | Plymouth | Wareham | Verizon New England Inc. |
| 1-508-296 | Suffolk | Boston | Conversent Communications Of Massachusetts, Llc |
| 1-508-297 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-298 | Middlesex | Cambridge | Conversent Communications Of Massachusetts, Llc |
| 1-508-299 | Barnstable | Falmouth | Verizon New England Inc. |
| 1-508-300 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-301 | Suffolk | Boston | Verizon New England Inc. |
| 1-508-302 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-303 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-304 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-305 | Middlesex | Framingham | At&t Local |
| 1-508-306 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-307 | Bristol | Taunton | Verizon New England Inc. |
| 1-508-308 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-309 | Worcester | Westborough | At&t Local |
| 1-508-310 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-508-312 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-313 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-314 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-315 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-508-316 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-317 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-318 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-508-319 | Suffolk | Charlestown | Broadview Networks, Inc. - Ma |
| 1-508-320 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-321 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-322 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-323 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-324 | Bristol | Fall River | Verizon New England Inc. |
| 1-508-325 | Nantucket | Nantucket | Verizon New England Inc. |
| 1-508-326 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-327 | Worcester | Auburn | Verizon New England Inc. |
| 1-508-328 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-329 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-330 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-331 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-332 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-333 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-508-334 | Worcester | Worcester | Verizon New England Inc. |
| 1-508-335 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-336 | Providence | East Providence | Verizon New England Inc. |
| 1-508-337 | Bristol | Mansfield | Verizon New England Inc. |
| 1-508-338 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-339 | Bristol | Mansfield | Verizon New England Inc. |
| 1-508-340 | Worcester | Westborough | Level 3 Communications, Llc - Ma |
| 1-508-341 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-342 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-508-343 | Worcester | Worcester | Tc Systems, Inc. |
| 1-508-344 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-345 | Plymouth | Brockton | Omnipoint Miami E License, Llc |
| 1-508-346 | Middlesex | Framingham | At&t Local |
| 1-508-347 | Worcester | Sturbridge | Verizon New England Inc. |
| 1-508-348 | Barnstable | Chatham | Verizon New England Inc. |
| 1-508-349 | Barnstable | Wellfleet | Verizon New England Inc. |
| 1-508-350 | Plymouth | East Bridgewater | Verizon New England Inc. |
| 1-508-351 | Worcester | Northborough | Verizon New England Inc. |
| 1-508-352 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-508-353 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-354 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-355 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-356 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-508-357 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-358 | Middlesex | Wayland | Verizon New England Inc. |
| 1-508-359 | Norfolk | Medfield | Verizon New England Inc. |
| 1-508-360 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-361 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-362 | Barnstable | Barnstable | Verizon New England Inc. |
| 1-508-363 | Worcester | Worcester | Verizon New England Inc. |
| 1-508-364 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-365 | Suffolk | Boston | Global Crossing Local Services, Inc.-ma |
| 1-508-366 | Worcester | Westborough | Verizon New England Inc. |
| 1-508-367 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-368 | Worcester | Worcester | Verizon New England Inc. |
| 1-508-369 | Middlesex | Cambridge | Omnipoint Miami E License, Llc |
| 1-508-370 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-371 | Bristol | Norton | Global Crossing Local Services, Inc.-ma |
| 1-508-372 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-508-373 | Worcester | Worcester | Ctc Communications Corp. - Ma |
| 1-508-374 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-375 | Barnstable | Barnstable | Verizon New England Inc. |
| 1-508-376 | Norfolk | Millis | Verizon New England Inc. |
| 1-508-377 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-378 | Plymouth | East Bridgewater | Verizon New England Inc. |
| 1-508-379 | Bristol | Warren | Verizon New England Inc. |
| 1-508-380 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-381 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-382 | Middlesex | Marlborough | Tc Systems, Inc. |
| 1-508-383 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-384 | Norfolk | Wrentham | Verizon New England Inc. |
| 1-508-385 | Barnstable | Dennis | Verizon New England Inc. |
| 1-508-386 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-387 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-388 | Middlesex | Somerville | Local Access Llc - Ma |
| 1-508-389 | Worcester | Westborough | Verizon New England Inc. |
| 1-508-390 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-391 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-392 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-508-393 | Worcester | Northborough | Verizon New England Inc. |
| 1-508-394 | Barnstable | South Yarmouth | Verizon New England Inc. |
| 1-508-395 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-396 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-397 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-398 | Barnstable | South Yarmouth | Verizon New England Inc. |
| 1-508-399 | Providence | Pawtucket | Verizon New England Inc. |
| 1-508-400 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-401 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-402 | Worcester | Worcester | Choice One Communications - Ma |
| 1-508-403 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-404 | Suffolk | West Roxbury | Tc Systems, Inc. |
| 1-508-405 | Middlesex | Stoneham | Rcn Telecom Services, Inc. - Ma |
| 1-508-406 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-407 | Worcester | Worcester | Choice One Communications - Ma |
| 1-508-408 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-508-409 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-508-410 | Bristol | Norton | Omnipoint Miami E License, Llc |
| 1-508-412 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-508-413 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-414 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-415 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-416 | Worcester | Worcester | Tc Systems, Inc. |
| 1-508-417 | Suffolk | Boston | Mcimetro Access Transmission Services Llc |
| 1-508-418 | Suffolk | Boston | Broadview Networks, Inc. - Ma |
| 1-508-419 | Suffolk | Boston | Level 3 Communications, Llc - Ma |
| 1-508-420 | Barnstable | Osterville | Verizon New England Inc. |
| 1-508-421 | Worcester | Worcester | Verizon New England Inc. |
| 1-508-422 | Worcester | Milford | Verizon New England Inc. |
| 1-508-423 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-424 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-425 | Suffolk | Boston | Rcn Telecom Services, Inc. - Ma |
| 1-508-426 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-508-427 | Plymouth | Brockton | Verizon New England Inc. |
| 1-508-428 | Barnstable | Osterville | Verizon New England Inc. |
| 1-508-429 | Middlesex | Holliston | Verizon New England Inc. |
| 1-508-430 | Barnstable | Harwich | Verizon New England Inc. |
| 1-508-431 | Bristol | Taunton | Verizon New England Inc. |
| 1-508-432 | Barnstable | Harwich | Verizon New England Inc. |
| 1-508-433 | Middlesex | Framingham | At&t Local |
| 1-508-434 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-435 | Middlesex | Hopkinton | Verizon New England Inc. |
| 1-508-436 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-508-437 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-438 | Worcester | Worcester | Choice One Communications - Ma |
| 1-508-439 | Worcester | Westborough | Rcn Telecom Services, Inc. - Ma |
| 1-508-440 | Middlesex | Cambridge | Rcn Telecom Services, Inc. - Ma |
| 1-508-441 | Norfolk | Walpole | At&t Local |
| 1-508-442 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-508-443 | Middlesex | Cambridge | Broadwing Communications, Llc - Ma |
| 1-508-444 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-508-445 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-446 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-447 | Norfolk | Franklin | Norfolk County Internet, Inc. |
| 1-508-448 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-449 | Suffolk | Boston | Global Crossing Local Services, Inc.-ma |
| 1-508-450 | Worcester | Westborough | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-451 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-452 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-508-453 | Suffolk | Boston | Paetec Communications, Inc.- Ma |
| 1-508-454 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-455 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-456 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-457 | Barnstable | Falmouth | Verizon New England Inc. |
| 1-508-458 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-508-459 | Worcester | Worcester | Conversent Communications Of Massachusetts, Llc |
| 1-508-460 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-461 | Worcester | North Oxford | Rcn Telecom Services, Inc. - Ma |
| 1-508-462 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-463 | Middlesex | Cambridge | Xo Massachusetts, Inc. |
| 1-508-464 | Suffolk | Boston | Xo Massachusetts, Inc. |
| 1-508-465 | Middlesex | Chelmsford | Comcast Phone Of Massachusetts, Inc. - Ma |
| 1-508-466 | Middlesex | Framingham | At&t Local |
| 1-508-467 | Middlesex | Marlborough | Tc Systems, Inc. |
| 1-508-468 | Suffolk | West Roxbury | Tc Systems, Inc. |
| 1-508-469 | Middlesex | Somerville | Conversent Communications Of Massachusetts, Llc |
| 1-508-470 | Suffolk | Boston | Bandwidth.com Clec, Llc - Ma |
| 1-508-471 | Worcester | Worcester | Ctc Communications Corp. - Ma |
| 1-508-472 | Norfolk | Walpole | Sprint Spectrum L.p. |
| 1-508-473 | Worcester | Milford | Verizon New England Inc. |
| 1-508-474 | Suffolk | Boston | Conversent Communications Of Massachusetts, Llc |
| 1-508-475 | Worcester | Westborough | Verizon New England Inc. |
| 1-508-476 | Worcester | Douglas | Verizon New England Inc. |
| 1-508-477 | Barnstable | Mashpee | Verizon New England Inc. |
| 1-508-478 | Worcester | Milford | Verizon New England Inc. |
| 1-508-479 | Suffolk | West Roxbury | Cellco Partnership Dba Verizon Wireless - Ma |
| 1-508-480 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-481 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-482 | Worcester | Milford | Verizon New England Inc. |
| 1-508-483 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-484 | Suffolk | Boston | Allegiance Telecom, Inc. - Ma |
| 1-508-485 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-486 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-487 | Barnstable | Provincetown | Verizon New England Inc. |
| 1-508-488 | Middlesex | Framingham | Ctc Communications Corp. - Ma |
| 1-508-489 | Middlesex | Framingham | Verizon New England Inc. |
| 1-508-490 | Middlesex | Marlborough | Verizon New England Inc. |
| 1-508-491 | Bristol | Fall River | Verizon New England Inc. |
| 1-508-492 | Suffolk | Boston | Verizon New England Inc. |
| 1-508-493 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-494 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-495 | Barnstable | Falmouth | Verizon New England Inc. |
| 1-508-496 | Plymouth | Brockton | Omnipoint Miami E License, Llc |
| 1-508-497 | Middlesex | Hopkinton | Verizon New England Inc. |
| 1-508-498 | Middlesex | Cambridge | New Cingular Wireless Pcs, Llc - Dc |
| 1-508-499 | Middlesex | Cambridge | Ctc Communications Corp. - Ma |
| 1-508-500 | Middlesex | Cambridge | Level 3 Communications, Llc - Ma |
| 1-508-501 | Bristol | New Bedford | Verizon New England Inc. |
| 1-508-502 | Worcester | Worcester | Verizon New England Inc. |
| 1-508-503 | Middlesex | Cambridge | Global Crossing Local Services, Inc.-ma |
| 1-508-504 |