Local Calling Guide

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Last updated: Fri, 27 Feb 2015 03:29:43 UTC

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
203-747 A New Haven CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT [link] 920     map
203-747 0 New Haven CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 2004-02-15     
203-747 1 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2009-02-06     
203-747 2 New Haven CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT [link] 920 2005-07-18     
203-747 3 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT [link] 920      
203-747 4 New Haven CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 2004-05-28     
203-747 5 New Haven CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 2004-05-28     
203-747 6 New Haven CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT [link] 920 2005-09-15     
203-747 7 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT [link] 920      
203-747 8 New Haven CT   199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2010-07-03     
203-747 9 New Haven CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT [link] 920 2005-09-23     

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