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: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

<< 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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-772 4 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2008-09-21   
508-772 6 Foxboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-772 7 Foxboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128   2004-05-14   
508-772 8 Foxboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
508-772 9 Foxboro MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-773 A Franklin MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-775 A Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-776 A Hyannis MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-777 A Osterville MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-778 A Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-779 A Uxbridge MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128      
508-779 0 Uxbridge MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2004-07-19   
508-779 1 Uxbridge MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2005-04-23   
508-779 2 Uxbridge MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
508-779 3 Uxbridge MA FRMNMAWADS0  7421 AT&T - LOCAL 128   2006-03-23   
508-779 4 Uxbridge MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
508-779 5 Uxbridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-25   
508-779 6 Uxbridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-13   
508-779 7 Uxbridge MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2010-01-30   
508-779 8 Uxbridge MA SOVLMAAB6MD  939H COMMIO, LLC 128   2022-06-18   
508-779 9 Uxbridge MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-780 A Dover MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-781 A Falmouth MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-781 0 Falmouth MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-10-28   
508-782 A Framingham MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-782 0 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-29   
508-782 1 Framingham MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-782 2 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-12   
508-782 3 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-09-01   
508-782 4 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-02-11   
508-782 5 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-08-01   
508-782 6 Framingham MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-05-17   
508-782 7 Framingham MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-05-17   
508-782 8 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-05-17   
508-782 9 Framingham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-01   
508-783 A Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-784 A Charlton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-784 0 Charlton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-784 1 Charlton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-784 2 Charlton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-784 3 Charlton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-784 5 Charlton MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2007-04-13   
508-784 6 Charlton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-24   
508-784 7 Charlton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
508-784 8 Charlton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-784 9 Charlton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-785 A Dover MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-785 0 Dover MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-785 1 Dover MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-785 2 Dover MA NDHMMAPIDS0  9102 VERIZON NEW ENGLAND INC. 128      

<< 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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.