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
508-305 6 Marlboro MA   7421 AT&T LOCAL 128      
508-305 7 Marlboro MA   7421 AT&T LOCAL 128      
508-305 8 Marlboro MA   7421 AT&T LOCAL 128      
508-305 9 Marlboro MA   7421 AT&T LOCAL 128      
508-306 A Holliston MA CMBRMAORRS0  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-306 0 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-11   
508-306 1 Holliston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-306 2 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-23   
508-306 3 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-23   
508-306 4 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-306 5 Holliston MA   4536 XO MASSACHUSETTS, INC. 128   2006-05-19   
508-306 6 Holliston MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2006-10-30   
508-306 7 Holliston MA   966G LOCAL ACCESS LLC - MA 128   2013-04-08   
508-306 8 Holliston MA   892D ONVOY, LLC - MA 128   2016-03-28   
508-306 9 Holliston MA   4536 XO MASSACHUSETTS, INC. 128   2006-05-19   
508-307 A Taunton MA TNTNMAPLDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-308 A Framingham MA AVONMACIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-308 0 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-08-29   
508-308 1 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-08-29   
508-308 2 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-08-29   
508-308 3 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-08-29   
508-308 4 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-08-29   
508-308 5 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-09-09   
508-308 6 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-05-03   
508-308 7 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-05-03   
508-308 8 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-07-07   
508-308 9 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-01-25   
508-309 A Framingham MA FRMNMAWADS0  7421 AT&T LOCAL 128      
508-309 0 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-05-02   
508-309 1 Framingham MA   7421 AT&T LOCAL 128      
508-309 2 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2008-04-21   
508-309 3 Framingham MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
508-309 4 Framingham MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2006-06-12   
508-309 5 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-08-01   
508-309 6 Framingham MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2007-02-08   
508-309 7 Framingham MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2007-02-08   
508-309 8 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-08-02   
508-309 9 Framingham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-08-02   
508-310 A Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 0 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 1 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 2 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 3 Natick MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2008-02-04   
508-310 4 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 5 Natick MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
508-310 6 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 7 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-310 8 Natick MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-02-09   
508-310 9 Natick MA   4536 XO MASSACHUSETTS, INC. 128      
508-312 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      

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

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