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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-530 9 Franklin MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
508-531 A Bridgewater MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-532 A Framingham MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-533 A Medway MA MEWYMAVIRS2  9102 VERIZON NEW ENGLAND INC. 128      
508-534 A Hyannis MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-534 0 Hyannis MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 1 Hyannis MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-534 2 Hyannis MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 4 Hyannis MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-12-02   
508-534 6 Hyannis MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 7 Hyannis MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2007-08-08   
508-534 8 Hyannis MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-10   
508-534 9 Hyannis MA   318J COMCAST IP PHONE LLC 128   2005-05-06   
508-535 A Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 0 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 1 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 2 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 3 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 4 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 5 Easton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-11-25   
508-535 6 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 7 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-535 8 Easton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-05-18   
508-535 9 Easton MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128      
508-536 A Fall River MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2021-01-05   
508-536 0 Fall River MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2003-06-06   
508-536 1 Fall River MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128   2004-12-14   
508-536 2 Fall River MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128   2004-12-23   
508-536 3 Fall River MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 4 Fall River MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2005-07-30   
508-536 5 Fall River MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 6 Fall River MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 8 Fall River MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128   2006-07-27   
508-537 A Auburn MA AUBNMALGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-538 A Marion MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-538 0 Marion MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2006-04-20   
508-538 1 Marion MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-538 2 Marion MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2009-03-02   
508-538 3 Marion MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-18   
508-538 4 Marion MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-03-01   
508-538 5 Marion MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2015-10-18   
508-538 6 Marion MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-538 7 Marion MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2014-04-25   
508-538 8 Marion MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2017-06-12   
508-538 9 Marion MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-539 A Osterville MA MSHPMAGNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-540 A Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-541 A Franklin MA FKLNMAMCRP0  9102 VERIZON NEW ENGLAND INC. 128      
508-542 A New Bedford MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-543 A Foxboro MA FXBOMACORS1  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 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.