Local Calling Guide

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Last updated: Sat, 13 Sep 2014 18:38:00 UTC

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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
203-200 A New Haven CT HRFRCT0379Z 199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2008-10-22 map
203-200 0 New Haven CT 199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2008-10-22
203-200 1 New Haven CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 2009-06-02
203-200 2 New Haven CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 2009-06-02
203-200 3 New Haven CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 2009-06-02
203-200 4 New Haven CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 2009-06-02
203-200 5 New Haven CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 2009-06-02
203-200 6 New Haven CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 2009-06-02
203-200 7 New Haven CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2009-07-14
203-200 8 New Haven CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2010-02-08
203-200 9 New Haven CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2010-02-08
203-201 A New Haven CT NRWLCTCMCM0 6630 USA MOBILITY WIRELESS, INC. [link] 920 map
203-202 A Darien CT NRWLCTCVDS0 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920 map
203-202 0 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-202 1 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-202 2 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-202 3 Darien CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2005-12-19
203-202 4 Darien CT 6664 SPRINT SPECTRUM L.P. [link] 920 2007-07-13
203-202 5 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-202 6 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-202 7 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-202 8 Darien CT 7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT [link] 920 2003-07-20
203-202 9 Darien CT 4950 CABLEVISION LIGHTPATH, INC. - CT [link] 920
203-204 A Guilford CT HRFRCTCRDS0 7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT [link] 920 map
203-204 0 Guilford CT 7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT [link] 920
203-204 1 Guilford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2005-09-01
203-204 2 Guilford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2005-09-01
203-204 3 Guilford CT 199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2010-09-09
203-204 6 Guilford CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2008-05-19
203-204 8 Guilford CT 199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2012-05-19
203-205 A Danbury CT DNBRCT00DS1 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-205 0 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 1 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 2 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 3 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 4 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 5 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 6 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 7 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 8 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-205 9 Danbury CT 9841 BROADWING COMMUNICATIONS, LLC - CT [link] 920 2006-02-06
203-206 A Waterbury CT MDTWCTNIGT1 4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 map
203-207 A Danbury CT DNBRCT00DS1 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-207 0 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-207 1 Danbury CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 2007-10-22
203-207 2 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-207 3 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-207 4 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-207 5 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920
203-207 6 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920



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