Massachusetts
Area Codes List: 339, 351, 413, 508, 617, 774, 781, 857, 978
| Prefix | City | Company | Type | Introduced |
| 781316 | Arlington, MA | Rcn Telecom Services | Landline | 01/25/1998 |
| 781483 | Arlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781488 | Arlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781641 | Arlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781643 | Arlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781646 | Arlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781648 | Arlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781777 | Arlington, MA | Comcast Phone Of Massachusetts | Landline | 08/14/1998 |
| 781791 | Arlington, MA | Broadwing Communications | Landline | 01/14/2000 |
| 781819 | Arlington, MA | Local Access LLC | Landline | 10/31/2001 |
| 781844 | Arlington, MA | Sprint Spectrum L.p. | Cell Number | 08/14/1998 |
| 781852 | Arlington, MA | Mci Worldcom Communications | Landline | 10/11/1997 |
| 781859 | Arlington, MA | Ctc Communications Corp. | Landline | 04/19/2001 |
| 781518 | Bedford, MA | Level 3 Communications | Landline | 02/23/2001 |
| 781658 | Bedford, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781202 | Boston, MA | Teleport Communications America | Landline | 01/25/1998 |
| 781203 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781215 | Boston, MA | Broadwing Communications | Landline | 07/22/1999 |
| 781216 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781219 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 01/25/1998 |
| 781234 | Boston, MA | Paetec Communications | Landline | 07/22/1999 |
| 781236 | Boston, MA | Paetec Communications | Landline | 02/23/2001 |
| 781247 | Boston, MA | Paetec Communications | Landline | 01/14/2000 |
| 781266 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781268 | Boston, MA | Allegiance Telecom | Landline | 05/10/1999 |
| 781287 | Boston, MA | Global Crossing Local Services-ma | Landline | 02/27/1999 |
| 781288 | Boston, MA | Allegiance Telecom | Landline | 02/27/1999 |
| 781295 | Boston, MA | Allegiance Telecom | Landline | 03/03/2001 |
| 781301 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781302 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781303 | Boston, MA | Allegiance Telecom | Landline | 05/10/1999 |
| 781304 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781307 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781309 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781313 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781323 | Boston, MA | Global Crossing Local Services-ma | Landline | 11/20/1998 |
| 781325 | Boston, MA | Level 3 Communications | Landline | 05/18/1998 |
| 781328 | Boston, MA | Level 3 Communications | Landline | 05/18/1998 |
| 781343 | Boston, MA | Global Crossing Local Services-ma | Landline | 02/27/1999 |
| 781349 | Boston, MA | Ctc Communications Corp. | Landline | 05/18/1998 |
| 781350 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781357 | Boston, MA | Allegiance Telecom | Landline | 05/10/1999 |
| 781364 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781371 | Boston, MA | Allegiance Telecom | Landline | 05/10/1999 |
| 781375 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781410 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781418 | Boston, MA | Paetec Communications | Landline | 05/10/1999 |
| 781419 | Boston, MA | Paetec Communications | Landline | 05/10/1999 |
| 781426 | Boston, MA | Broadwing Communications | Landline | 07/22/1999 |
| 781429 | Boston, MA | Teleport Communications America | Landline | 10/31/2000 |
| 781430 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781434 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781437 | Boston, MA | Paetec Communications | Landline | 10/31/2000 |
| 781454 | Boston, MA | Global Crossing Local Services-ma | Landline | 02/27/1999 |
| 781471 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781478 | Boston, MA | Allegiance Telecom | Landline | 02/27/1999 |
| 781479 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781494 | Boston, MA | Allegiance Telecom | Landline | 02/27/1999 |
| 781497 | Boston, MA | Broadwing Communications | Landline | 01/14/2000 |
| 781498 | Boston, MA | Allegiance Telecom | Landline | 05/10/1999 |
| 781501 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781502 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781503 | Boston, MA | Allegiance Telecom | Landline | 07/22/1999 |
| 781506 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781507 | Boston, MA | Broadwing Communications | Landline | 07/22/1999 |
| 781512 | Boston, MA | Allegiance Telecom | Landline | 07/22/1999 |
| 781515 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 08/14/1998 |
| 781527 | Boston, MA | Teleport Communications America | Landline | 05/10/1999 |
| 781528 | Boston, MA | Paetec Communications | Landline | 10/13/1999 |
| 781530 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781534 | Boston, MA | Teleport Communications America | Landline | 05/18/1998 |
| 781538 | Boston, MA | Global Crossing Local Services-ma | Landline | 10/11/1997 |
| 781556 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781557 | Boston, MA | Teleport Communications America | Landline | 08/14/1998 |
| 781574 | Boston, MA | Allegiance Telecom | Landline | 02/27/1999 |
| 781577 | Boston, MA | Broadwing Communications | Landline | 05/10/1999 |
| 781583 | Boston, MA | Global Crossing Local Services-ma | Landline | 11/20/1998 |
| 781584 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781590 | Boston, MA | Global Crossing Local Services-ma | Landline | 02/27/1999 |
| 781602 | Boston, MA | Paetec Communications | Landline | 07/22/1999 |
| 781607 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781615 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781619 | Boston, MA | Paetec Communications | Landline | 07/22/1999 |
| 781626 | Boston, MA | Broadwing Communications | Landline | 02/23/2001 |
| 781636 | Boston, MA | Allegiance Telecom | Landline | 10/31/2000 |
| 781657 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781661 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781680 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781683 | Boston, MA | Global Crossing Local Services-ma | Landline | 02/27/1999 |
| 781685 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781688 | Boston, MA | Broadwing Communications | Landline | 10/31/2000 |
| 781694 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781707 | Boston, MA | Teleport Communications America | Landline | 05/18/1998 |
| 781712 | Boston, MA | Allegiance Telecom | Landline | 07/22/1999 |
| 781716 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781730 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781734 | Boston, MA | Broadwing Communications | Landline | 08/20/2000 |
| 781742 | Boston, MA | Broadwing Communications | Landline | 07/22/1999 |
| 781746 | Boston, MA | Paetec Communications | Landline | 01/14/2000 |
| 781752 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781759 | Boston, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781761 | Boston, MA | Paetec Communications | Landline | 10/13/1999 |
| 781770 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781785 | Boston, MA | Global Crossing Local Services-ma | Landline | 02/27/1999 |
| 781795 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781803 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 08/14/1998 |
| 781817 | Boston, MA | Teleport Communications America | Landline | 05/10/1999 |
| 781827 | Boston, MA | Global Crossing Local Services-ma | Landline | 10/11/1997 |
| 781835 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781850 | Boston, MA | Paetec Communications | Landline | 06/30/2001 |
| 781854 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781869 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781870 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781872 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781873 | Boston, MA | Paetec Communications | Landline | 08/20/2000 |
| 781881 | Boston, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781884 | Boston, MA | Paetec Communications | Landline | 07/22/1999 |
| 781897 | Boston, MA | Paetec Communications | Landline | 05/10/1999 |
| 781898 | Boston, MA | Broadwing Communications | Landline | 01/14/2000 |
| 781902 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781904 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781906 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781917 | Boston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781926 | Boston, MA | Global Crossing Local Services-ma | Landline | 10/11/1997 |
| 781927 | Boston, MA | Paetec Communications | Landline | 06/13/2000 |
| 781928 | Boston, MA | Paetec Communications | Landline | 08/20/2000 |
| 781943 | Boston, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781949 | Boston, MA | Allegiance Telecom | Landline | 10/31/2000 |
| 781952 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781960 | Boston, MA | Paetec Communications | Landline | 10/31/2000 |
| 781972 | Boston, MA | Allegiance Telecom | Landline | 03/03/2001 |
| 781984 | Boston, MA | Allegiance Telecom | Landline | 01/12/2001 |
| 781989 | Boston, MA | Broadwing Communications | Landline | 06/13/2000 |
| 781994 | Boston, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781267 | Braintree, MA | Omnipoint Miami E License | Cell Number | 02/23/2001 |
| 781348 | Braintree, MA | Verizon New England Inc. | Landline | 08/14/1998 |
| 781356 | Braintree, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781380 | Braintree, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781394 | Braintree, MA | Xo Massachusetts | Landline | 05/18/1998 |
| 781428 | Braintree, MA | Rcn Telecom Services | Landline | 11/20/1998 |
| 781535 | Braintree, MA | Conversent Communications Of Massachusetts | Landline | 07/22/1999 |
| 781654 | Braintree, MA | Local Access LLC | Landline | 10/13/1999 |
| 781664 | Braintree, MA | Ctc Communications Corp. | Landline | 03/03/2001 |
| 781794 | Braintree, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781796 | Braintree, MA | Verizon New England Inc. | Landline | 11/20/1998 |
| 781843 | Braintree, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781848 | Braintree, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781849 | Braintree, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781964 | Braintree, MA | Sprint Spectrum L.p. | Cell Number | 06/30/2001 |
| 781857 | Brockton, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781221 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781222 | Burlington, MA | Verizon New England Inc. | Landline | 10/31/2001 |
| 781229 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781238 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781262 | Burlington, MA | Verizon New England Inc. | Landline | 11/20/1998 |
| 781265 | Burlington, MA | AT&T Local | Landline | 11/20/1998 |
| 781270 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781272 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781273 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781359 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781362 | Burlington, MA | Ctc Communications Corp. | Landline | 02/23/2001 |
| 781387 | Burlington, MA | Verizon New England Inc. | Cell Number | 11/20/1998 |
| 781425 | Burlington, MA | Conversent Communications Of Massachusetts | Landline | 07/22/1999 |
| 781442 | Burlington, MA | Verizon New England Inc. | Landline | 08/14/1998 |
| 781505 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781552 | Burlington, MA | Sprint Spectrum L.p. | Cell Number | 02/09/2003 |
| 781564 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781601 | Burlington, MA | Verizon New England Inc. | Cell Number | 10/11/1997 |
| 781653 | Burlington, MA | Teleport Communications America | Landline | 08/20/2000 |
| 781744 | Burlington, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781750 | Burlington, MA | Rcn Telecom Services | Landline | 11/20/1998 |
| 781757 | Burlington, MA | Verizon New England Inc. | Cell Number | 10/11/1997 |
| 781825 | Burlington, MA | Mci Worldcom Communications | Landline | 08/20/2000 |
| 781892 | Burlington, MA | Verizon New England Inc. | Cell Number | 10/11/1997 |
| 781896 | Burlington, MA | Verizon New England Inc. | Cell Number | 10/11/1997 |
| 781993 | Burlington, MA | Verizon New England Inc. | Landline | 01/25/1998 |
| 781998 | Burlington, MA | Xo Massachusetts | Landline | 01/25/1998 |
| 781205 | Cambridge, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781214 | Cambridge, MA | Level 3 Communications | Landline | 09/02/2004 |
| 781223 | Cambridge, MA | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/23/2001 |
| 781225 | Cambridge, MA | Teleport Communications America | Landline | 03/04/2010 |
| 781228 | Cambridge, MA | AT&T Local | Landline | 11/20/1998 |
| 781232 | Cambridge, MA | Xo Massachusetts | Landline | 10/31/2000 |
| 781241 | Cambridge, MA | Xo Massachusetts | Landline | 08/20/2000 |
| 781298 | Cambridge, MA | AT&T Local | Landline | 11/20/1998 |
| 781300 | Cambridge, MA | Xo Massachusetts | Landline | 02/23/2001 |
| 781353 | Cambridge, MA | Broadwing Communications | Landline | 06/13/2000 |
| 781355 | Cambridge, MA | AT&T Local | Landline | 11/20/1998 |
| 781370 | Cambridge, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781374 | Cambridge, MA | AT&T Local | Landline | 11/20/1998 |
| 781406 | Cambridge, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781413 | Cambridge, MA | Xo Massachusetts | Landline | 02/23/2001 |
| 781417 | Cambridge, MA | Teleport Communications America | Landline | 10/11/1997 |
| 781443 | Cambridge, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781451 | Cambridge, MA | AT&T Local | Landline | 11/20/1998 |
| 781457 | Cambridge, MA | Xo Massachusetts | Landline | 06/13/2000 |
| 781462 | Cambridge, MA | Teleport Communications America | Landline | 02/27/1999 |
| 781464 | Cambridge, MA | Teleport Communications America | Landline | 07/22/1999 |
| 781482 | Cambridge, MA | AT&T Local | Landline | 05/18/1998 |
| 781486 | Cambridge, MA | Xo Massachusetts | Landline | 02/23/2001 |
| 781517 | Cambridge, MA | Xo Massachusetts | Landline | 10/13/1999 |
| 781519 | Cambridge, MA | Level 3 Communications | Landline | 10/11/1997 |
| 781520 | Cambridge, MA | Sprint Spectrum L.p. | Cell Number | 10/25/2002 |
| 781537 | Cambridge, MA | AT&T Local | Landline | 11/20/1998 |
| 781565 | Cambridge, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781572 | Cambridge, MA | Rcn Telecom Services | Landline | 06/30/2001 |
| 781638 | Cambridge, MA | Teleport Communications America | Landline | 11/20/1998 |
| 781645 | Cambridge, MA | Xo Massachusetts | Landline | 01/14/2000 |
| 781651 | Cambridge, MA | Level 3 Communications | Landline | 10/11/1997 |
| 781666 | Cambridge, MA | Peerless Network Of Massachusetts | Landline | 05/23/2012 |
| 781693 | Cambridge, MA | Xo Massachusetts | Landline | 01/14/2000 |
| 781708 | Cambridge, MA | Level 3 Communications | Landline | 10/11/1997 |
| 781719 | Cambridge, MA | Xo Massachusetts | Landline | 06/30/2001 |
| 781743 | Cambridge, MA | Xo Massachusetts | Landline | 06/13/2000 |
| 781780 | Cambridge, MA | Level 3 Communications | Landline | 01/25/1998 |
| 781782 | Cambridge, MA | Xo Massachusetts | Landline | 03/03/2001 |
| 781836 | Cambridge, MA | Level 3 Communications | Landline | 10/11/1997 |
| 781909 | Cambridge, MA | Xo Massachusetts | Landline | 02/23/2001 |
| 781915 | Cambridge, MA | Xo Massachusetts | Landline | 10/13/1999 |
| 781918 | Cambridge, MA | Teleport Communications America | Landline | 03/18/2005 |
| 781919 | Cambridge, MA | Xo Massachusetts | Landline | 01/12/2001 |
| 781930 | Cambridge, MA | Xo Massachusetts | Landline | 08/20/2000 |
| 781948 | Cambridge, MA | Xo Massachusetts | Landline | 03/03/2001 |
| 781973 | Cambridge, MA | Xo Massachusetts | Landline | 02/23/2001 |
| 781995 | Cambridge, MA | Level 3 Communications | Landline | 04/11/2001 |
| 781996 | Cambridge, MA | Level 3 Communications | Landline | 10/11/1997 |
| 781997 | Cambridge, MA | Xo Massachusetts | Landline | 06/30/2001 |
| 781332 | Canton, MA | Paetec Communications | Landline | 08/20/2000 |
| 781363 | Canton, MA | Omnipoint Miami E License | Cell Number | 02/23/2001 |
| 781401 | Canton, MA | Verizon New England Inc. | Landline | 01/25/1998 |
| 781415 | Canton, MA | Norfolk County Internet | Landline | 01/14/2000 |
| 781571 | Canton, MA | Sprint Spectrum L.p. | Cell Number | 05/09/2003 |
| 781575 | Canton, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781633 | Canton, MA | Verizon New England Inc. | Landline | 10/26/2005 |
| 781713 | Canton, MA | Level 3 Communications | Landline | 10/13/1999 |
| 781737 | Canton, MA | Ctc Communications Corp. | Landline | 08/06/2001 |
| 781739 | Canton, MA | Local Access LLC | Landline | 10/31/2000 |
| 781774 | Canton, MA | Verizon New England Inc. | Landline | 05/10/1999 |
| 781821 | Canton, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781828 | Canton, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781830 | Canton, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781250 | Charlestown, MA | Xo Massachusetts | Landline | 12/26/2001 |
| 781345 | Charlestown, MA | Xo Massachusetts | Landline | 12/15/2001 |
| 781460 | Charlestown, MA | Verizon New England Inc. | Landline | 03/18/2002 |
| 781210 | Cohasset, MA | Broadwing Communications | Landline | 10/13/1999 |
| 781383 | Cohasset, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781923 | Cohasset, MA | Comcast Phone Of Massachusetts | Landline | 05/10/1999 |
| 781251 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781310 | Dedham, MA | Verizon New England Inc. | Landline | 01/22/2013 |
| 781320 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781326 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781329 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781381 | Dedham, MA | Rcn Telecom Services | Landline | 08/14/1998 |
| 781407 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781441 | Dedham, MA | Verizon New England Inc. | Landline | 08/14/1998 |
| 781459 | Dedham, MA | Xo Massachusetts | Landline | 05/18/1998 |
| 781461 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781467 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781492 | Dedham, MA | Omnipoint Miami E License | Cell Number | 05/18/1998 |
| 781493 | Dedham, MA | Conversent Communications Of Massachusetts | Landline | 10/13/1999 |
| 781613 | Dedham, MA | Local Access LLC | Landline | 10/13/1999 |
| 781690 | Dedham, MA | New Cingular Wireless PCS – DC | Cell Number | 01/25/1998 |
| 781751 | Dedham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781801 | Dedham, MA | Ctc Communications Corp. | Landline | 01/16/2001 |
| 781218 | Dorchester, MA | Teleport Communications America | Landline | 05/10/1999 |
| 781358 | Dorchester, MA | Allegiance Telecom | Landline | 02/27/1999 |
| 781625 | Dorchester, MA | Global Crossing Local Services-ma | Landline | 08/14/1998 |
| 781977 | Dorchester, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
| 781285 | Duxbury, MA | Teleport Communications America | Landline | 06/13/2000 |
| 781291 | Duxbury, MA | Sprint Spectrum L.p. | Cell Number | 02/09/2003 |
| 781452 | Duxbury, MA | Local Access LLC | Landline | 10/11/1997 |
| 781934 | Duxbury, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781472 | Framingham, MA | AT&T Local | Landline | 11/20/1998 |
| 781243 | Hanover, MA | Sprint Spectrum L.p. | Cell Number | 02/09/2003 |
| 781312 | Hanover, MA | Level 3 Communications | Landline | 03/03/2001 |
| 781709 | Hanover, MA | Xo Massachusetts | Landline | 10/03/2001 |
| 781826 | Hanover, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781829 | Hanover, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781924 | Hanover, MA | Comcast Phone Of Massachusetts | Landline | 05/10/1999 |
| 781293 | Hanson, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781294 | Hanson, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781563 | Hanson, MA | Cellco Partnership DBA Verizon Wireless | Cell Number | 04/02/2014 |
| 781578 | Hanson, MA | Norfolk County Internet | Landline | 06/13/2000 |
| 781754 | Hanson, MA | Teleport Communications America | Landline | 07/22/1999 |
| 781385 | Hingham, MA | Sprint Spectrum L.p. | Cell Number | 02/09/2003 |
| 781630 | Hingham, MA | Rcn Telecom Services | Landline | 11/20/1998 |
| 781706 | Hingham, MA | Sprint Spectrum L.p. | Cell Number | 05/04/2001 |
| 781735 | Hingham, MA | Xo Massachusetts | Landline | 05/18/1998 |
| 781740 | Hingham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781741 | Hingham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781749 | Hingham, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781783 | Hingham, MA | Conversent Communications Of Massachusetts | Landline | 10/13/1999 |
| 781804 | Hingham, MA | Ctc Communications Corp. | Landline | 09/13/2001 |
| 781875 | Hingham, MA | Comcast Phone Of Massachusetts | Landline | 05/10/1999 |
| 781903 | Hingham, MA | Paetec Communications | Landline | 10/31/2001 |
| 781908 | Hingham, MA | Local Access LLC | Landline | 06/30/2001 |
| 781242 | Hull, MA | Sprint Spectrum L.p. | Cell Number | 02/09/2003 |
| 781773 | Hull, MA | Comcast Phone Of Massachusetts | Landline | 05/10/1999 |
| 781925 | Hull, MA | Verizon New England Inc. | Landline | 10/11/1997 |
| 781217 | Kingston, MA | Mcimetro Access Transmission Services LLC | Landline | 10/11/1997 |
