Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-763 8 Falmouth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-08   
774-763 9 Falmouth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-08   
774-764 A Holden MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-764 0 Holden MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-28   
774-764 1 Holden MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
774-764 2 Holden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-764 3 Holden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-764 4 Holden MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-09-09   
774-764 5 Holden MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-10   
774-764 6 Holden MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-09   
774-764 7 Holden MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-12-04   
774-764 8 Holden MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-12-04   
774-764 9 Holden MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-03-16   
774-765 A Foxboro MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-765 0 Foxboro MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-12-12   
774-765 1 Foxboro MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-24   
774-765 2 Foxboro MA   515J IP HORIZON LLC 128   2019-04-26   
774-765 3 Foxboro MA   515J IP HORIZON LLC 128   2019-04-26   
774-765 5 Foxboro MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-26   
774-765 6 Foxboro MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
774-765 8 Foxboro MA   515J IP HORIZON LLC 128   2017-07-06   
774-765 9 Foxboro MA NRTNMAAACM4  5562 METROPCS, INC. 128   2016-09-16   
774-766 A Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-766 0 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-766 1 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-766 2 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-766 3 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-10-17   
774-766 4 Middleboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-19   
774-766 5 Middleboro MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-24   
774-766 6 Middleboro MA   829J PAETEC ITEL, LLC 128   2006-07-02   
774-766 7 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-766 8 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-766 9 Middleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-768 A Siasconset MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
774-768 0 Siasconset MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
774-768 1 Siasconset MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
774-768 2 Siasconset MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2007-08-03   
774-768 3 Siasconset MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-09-19   
774-768 4 Siasconset MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-02-05   
774-768 5 Siasconset MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-22   
774-768 6 Siasconset MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2010-08-26   
774-768 7 Siasconset MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-28   
774-768 8 Siasconset MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-04-28   
774-770 A New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128      
774-770 0 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2017-07-27   
774-770 1 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2018-03-22   
774-770 2 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2019-07-25   
774-770 3 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2019-07-25   
774-770 4 New Bedford MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-11-29   
774-770 5 New Bedford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-03-05   
774-770 6 New Bedford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-08-08   
774-770 7 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2017-01-06   
774-770 8 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2017-03-16   
774-770 9 New Bedford MA BRTNMACRLMD  5562 METROPCS, INC. 128   2016-09-05   
774-771 A Brewster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-771 1 Brewster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-15   
774-771 2 Brewster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-15   
774-771 3 Brewster MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-05   
774-771 5 Brewster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
774-771 6 Brewster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
774-771 8 Brewster MA SOVLMAABDMD  490J DISH WIRELESS, LLC 128   2023-06-05   
774-772 A Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-772 0 Auburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-08-28   
774-772 1 Auburn MA   490J DISH WIRELESS, LLC 128   2025-09-27   
774-772 2 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128   2017-05-01   
774-772 3 Auburn MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-04   
774-772 4 Auburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-07-05   
774-772 5 Auburn MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-772 6 Auburn MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-772 7 Auburn MA OXFRMAAK1MD  792K CHARTER IP ENABLED SERVICES, LLC 128   2018-05-20   
774-772 8 Auburn MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
774-772 9 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128   2016-08-13   
774-773 A Plymouth MA   829J PAETEC ITEL, LLC 128      
774-773 0 Plymouth MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-773 1 Plymouth MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2001-08-13   
774-773 2 Plymouth MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-773 3 Plymouth MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-02-28   
774-773 4 Plymouth MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-773 5 Plymouth MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-11-28   
774-773 6 Plymouth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-19   
774-773 7 Plymouth MA   829J PAETEC ITEL, LLC 128   2001-07-03   
774-773 8 Plymouth MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-773 9 Plymouth MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2009-05-28   
774-774 A New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 0 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 1 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 2 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 3 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 4 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 5 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 6 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 7 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 8 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-774 9 New Bedford MA   125L MASS MOBILE LLC 128   2025-04-29   
774-775 A Wareham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-775 0 Wareham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
774-775 1 Wareham MA   515J IP HORIZON LLC 128   2016-06-26   
774-775 2 Wareham MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-09-02   
774-775 3 Wareham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
774-775 4 Wareham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.