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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-921 6 Walpole MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-16   
508-921 7 Walpole MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-16   
508-921 8 Walpole MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-11-16   
508-921 9 Walpole MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
508-922 A Hopkinton MA   6664 SPRINT SPECTRUM L.P. 128      
508-923 A Middleboro MA MDLBMAJADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-923 0 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 1 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 2 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 3 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 4 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 5 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 6 Middleboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-923 7 Middleboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-923 8 Middleboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-07   
508-923 9 Middleboro MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2007-02-24   
508-924 A East Bridgewater MA WRCSMA05DS0  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-924 0 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 1 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 2 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 3 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 4 East Bridgewater MA   966G LOCAL ACCESS LLC - MA 128   2002-03-27   
508-924 5 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 6 East Bridgewater MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-924 7 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 8 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-924 9 East Bridgewater MA   756G WIDE VOICE, LLC - MA 128   2016-05-12   
508-925 A Shrewsbury MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-925 0 Shrewsbury MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-925 1 Shrewsbury MA   7135 TC SYSTEMS, INC. 128      
508-925 2 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-05-18   
508-925 3 Shrewsbury MA   7135 TC SYSTEMS, INC. 128      
508-925 4 Shrewsbury MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-18   
508-925 5 Shrewsbury MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-25   
508-925 6 Shrewsbury MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2006-06-30   
508-925 7 Shrewsbury MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-925 8 Shrewsbury MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-07-23   
508-925 9 Shrewsbury MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-07   
508-926 A Worcester MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
508-926 0 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 1 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 2 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 3 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 4 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 5 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 6 Worcester MA   7135 TC SYSTEMS, INC. 128      
508-926 7 Worcester MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
508-926 8 Worcester MA   293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2007-09-02   
508-926 9 Worcester MA   6664 SPRINT SPECTRUM L.P. 128   2006-07-27   
508-927 A Plymouth MA WRCSMA02DS1  7135 TC SYSTEMS, 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 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.