Local Calling Guide

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Last updated: Sat, 21 Mar 2015 16:44:06 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
203-200 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 TELCO DBA FRONTIER COMM OF CT [link] 920 2009-06-02     
203-200 2 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2009-06-02     
203-200 3 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2009-06-02     
203-200 4 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2009-06-02     
203-200 5 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [link] 920 2009-06-02     
203-200 6 New Haven CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT [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     

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