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
508-289 5 Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-289 6 Falmouth MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2020-11-22   
508-289 7 Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-289 8 Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-289 9 Falmouth MA FLMOMAMGDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-290 A Natick MA MRBOMAFZCM0  6832 NEXTWAVE TELECOM, INC DBA NEXTWAVE WIRELESS 128      
508-291 A Wareham MA WAHMMAHIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-292 A Osterville MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-293 A Hopkinton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-293 1 Hopkinton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-293 2 Hopkinton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-293 4 Hopkinton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-11-14   
508-293 6 Hopkinton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-293 7 Hopkinton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-293 8 Hopkinton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-294 A Hopkinton MA WLPLMAALDMD  6664 SPRINT SPECTRUM L.P. 128      
508-295 A Wareham MA WAHMMAHIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-296 A Cataumet MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-296 0 Cataumet MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-296 1 Cataumet MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2005-01-20   
508-296 2 Cataumet MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2006-04-29   
508-296 3 Cataumet MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
508-296 4 Cataumet MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-03-27   
508-296 5 Cataumet MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-12   
508-296 6 Cataumet MA BRTNMACR0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-296 7 Cataumet MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
508-296 8 Cataumet MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-04-10   
508-296 9 Cataumet MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2007-08-02   
508-297 A Easton MA CHFRMAAHPS2  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
508-297 0 Easton MA   318J COMCAST IP PHONE LLC 128   2009-10-19   
508-297 1 Easton MA   318J COMCAST IP PHONE LLC 128      
508-297 2 Easton MA   318J COMCAST IP PHONE LLC 128   2006-07-01   
508-297 3 Easton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
508-297 4 Easton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-02   
508-297 6 Easton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-06   
508-297 7 Easton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-05-18   
508-297 8 Easton MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2008-07-30   
508-297 9 Easton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-07   
508-298 A Franklin MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-298 0 Franklin MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128   2002-10-20   
508-298 1 Franklin MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2004-09-06   
508-298 2 Franklin MA WLPLMAALDMD  6664 SPRINT SPECTRUM L.P. 128   2005-11-26   
508-298 3 Franklin MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-05   
508-298 4 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-08-31   
508-298 5 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-14   
508-298 6 Franklin MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-298 7 Franklin MA   318J COMCAST IP PHONE LLC 128   2013-12-27   
508-298 8 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-07-14   
508-298 9 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-07-14   
508-299 A Falmouth MA FLMOMAMGDS0  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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.