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
508-657 3 Bellingham MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2008-10-20   
508-657 4 Bellingham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-657 5 Bellingham MA   4536 XO MASSACHUSETTS, INC. 128   2006-04-20   
508-657 6 Bellingham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-26   
508-657 7 Bellingham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-19   
508-657 8 Bellingham MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128   2005-04-14   
508-657 9 Bellingham MA   4536 XO MASSACHUSETTS, INC. 128   2007-08-01   
508-658 A Marlboro MA   966G LOCAL ACCESS LLC - MA 128      
508-658 0 Marlboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-658 1 Marlboro MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2006-09-22   
508-658 2 Marlboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-658 3 Marlboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-658 4 Marlboro MA   966G LOCAL ACCESS LLC - MA 128      
508-658 5 Marlboro MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-12-23   
508-658 6 Marlboro MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2006-02-24   
508-658 7 Marlboro MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2006-09-18   
508-658 8 Marlboro MA   966G LOCAL ACCESS LLC - MA 128      
508-658 9 Marlboro MA   892D ONVOY, LLC - MA 128   2010-04-07   
508-659 A Bridgewater MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
508-659 0 Bridgewater MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-07   
508-659 1 Bridgewater MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-08-24   
508-659 2 Bridgewater MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-11-16   
508-659 3 Bridgewater MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-06-03   
508-659 4 Bridgewater MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-01-12   
508-659 5 Bridgewater MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-06-03   
508-659 6 Bridgewater MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-02-17   
508-659 7 Bridgewater MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-02-17   
508-659 8 Bridgewater MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-07   
508-659 9 Bridgewater MA   892D ONVOY, LLC - MA 128   2010-04-07   
508-660 A Walpole MA WLPLMASSDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-661 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-661 0 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 1 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 2 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 3 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 4 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 5 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 6 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 7 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 8 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-661 9 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-02-17   
508-662 A Lawrence MA AVONMACIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-663 A Framingham MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
508-663 0 Framingham MA   4536 XO MASSACHUSETTS, INC. 128      
508-663 1 Framingham MA   4536 XO MASSACHUSETTS, INC. 128      
508-663 2 Framingham MA   4536 XO MASSACHUSETTS, INC. 128      
508-663 3 Framingham MA   4536 XO MASSACHUSETTS, INC. 128      
508-663 4 Framingham MA   4536 XO MASSACHUSETTS, INC. 128      
508-663 5 Framingham MA   4536 XO MASSACHUSETTS, INC. 128      
508-663 6 Framingham MA   5562 METRO PCS, INC. 128   2010-09-06   

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