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
508-471 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 WLPLMAALDMD  6664 SPRINT SPECTRUM L.P. 128      
508-473 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-474 A Holliston MA FRMNMAUNX0X  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   892D ONVOY, LLC - MA 128   2010-03-15   
508-474 8 Holliston MA   892D ONVOY, 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      
508-476 1 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      
508-476 2 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      
508-476 3 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      
508-476 4 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      
508-476 5 East Douglas MA   293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2004-06-25   
508-476 6 East Douglas MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-476 7 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      
508-476 8 East Douglas MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2007-09-03   
508-476 9 East Douglas MA   9102 VERIZON NEW ENGLAND INC. 128      
508-477 A Osterville MA MSHPMAGNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-478 A Milford MA MLFRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-479 A Dover MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-480 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-480 0 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-480 1 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-480 2 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-480 3 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Mon, 24 May 2021 01:28:43 UTC

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