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
508-257 3 Siasconset MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-257 4 Siasconset MA   9102 VERIZON NEW ENGLAND INC. 128      
508-257 5 Siasconset MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-15   
508-257 6 Siasconset MA   9102 VERIZON NEW ENGLAND INC. 128      
508-257 7 Siasconset MA   892D ONVOY, LLC - MA 128   2016-04-06   
508-257 8 Siasconset MA   9102 VERIZON NEW ENGLAND INC. 128      
508-257 9 Siasconset MA   9102 VERIZON NEW ENGLAND INC. 128      
508-258 A Dennis MA WRCSMA05DS0  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-258 0 Dennis MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2005-05-06   
508-258 2 Dennis MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2004-11-12   
508-258 3 Dennis MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-08   
508-258 4 Dennis MA   7421 AT&T LOCAL 128   2003-11-28   
508-258 5 Dennis MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2016-06-30   
508-258 6 Dennis MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-258 7 Dennis MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2007-02-01   
508-258 8 Dennis MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
508-258 9 Dennis MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-259 A Hopkinton MA WSBOMAGJCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-261 A Mansfield MA MNFDMABRDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-261 0 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 1 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 2 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 3 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 4 Mansfield MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-07-01   
508-261 5 Mansfield MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-01   
508-261 6 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 7 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 8 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-261 9 Mansfield MA   9102 VERIZON NEW ENGLAND INC. 128      
508-262 A Seekonk MA   4536 XO MASSACHUSETTS, INC. 128      
508-262 0 Seekonk MA   4536 XO MASSACHUSETTS, INC. 128      
508-262 5 Seekonk MA   4536 XO MASSACHUSETTS, INC. 128      
508-262 6 Seekonk MA   4536 XO MASSACHUSETTS, INC. 128      
508-262 7 Seekonk MA   4536 XO MASSACHUSETTS, INC. 128      
508-262 8 Seekonk MA   4536 XO MASSACHUSETTS, INC. 128      
508-263 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-263 0 Marlboro MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
508-263 1 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 2 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 3 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 4 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 5 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 6 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 7 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 8 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-263 9 Marlboro MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2003-07-28   
508-264 A New Bedford MA AVONMACIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-265 A Andover MA AVONMACIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-266 A Whitinsville MA WHVLMAPARS1  9102 VERIZON NEW ENGLAND INC. 128      
508-266 0 Whitinsville MA   293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2004-06-25   

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Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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