Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-469 7 Chatham MA   7135 TC SYSTEMS, INC. 128   2012-12-03   
508-469 8 Chatham MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-469 9 Chatham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
508-470 A Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-470 0 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-470 1 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
508-470 2 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-470 3 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-470 4 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-470 5 Dennis MA   4536 XO MASSACHUSETTS, INC. 128   2006-04-29   
508-470 6 Dennis MA   4536 XO MASSACHUSETTS, INC. 128   2007-08-02   
508-470 7 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-01   
508-470 8 Dennis MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-10   
508-470 9 Dennis MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-471 A Worcester MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-471 0 Worcester MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 1 Worcester MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
508-471 2 Worcester MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
508-471 3 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 4 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 5 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 6 Worcester MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 7 Worcester MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 8 Worcester MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-07-06   
508-471 9 Worcester MA   3370 CTC COMMUNICATIONS CORP. - MA 128      
508-472 A Walpole MA WLPLMAALCM0  6664 SPRINT SPECTRUM L.P. 128      
508-473 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-474 A Holliston MA WRCSMA05DS0  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-474 0 Holliston MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-14   
508-474 1 Holliston MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-06-14   
508-474 2 Holliston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2008-05-08   
508-474 3 Holliston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
508-474 4 Holliston MA   966G LOCAL ACCESS LLC - MA 128   2002-03-27   
508-474 5 Holliston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
508-474 6 Holliston MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-474 7 Holliston MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
508-474 8 Holliston MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
508-474 9 Holliston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-04-10   
508-475 A Westboro MA WSBOMASUDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-475 0 Westboro MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2003-04-08   
508-475 1 Westboro MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2006-08-22   
508-475 2 Westboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-475 3 Westboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-475 4 Westboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-475 5 Westboro MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-475 6 Westboro MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2006-10-06   
508-475 7 Westboro MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128   2005-02-01   
508-475 9 Westboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-476 A East Douglas MA EDGLMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
508-476 0 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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