Local Calling Guide

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Last updated: Wed, 22 Apr 2015 09:54:48 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
203-836 A New Haven CT WLFRCTAICM3  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2012-02-03    map
203-836 0 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2012-02-03     
203-836 1 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2012-02-03     
203-836 2 New Haven CT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC [link] 920 2012-10-03     
203-836 3 New Haven CT   199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2012-04-20     
203-836 4 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2012-06-10     
203-836 5 New Haven CT   3863 CTC COMMUNICATIONS CORP. - CT [link] 920 2012-02-06     
203-836 6 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2012-06-10     
203-836 7 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2012-06-10     
203-836 8 New Haven CT   199F BANDWIDTH.COM CLEC, LLC - CT [link] 920 2012-05-21     
203-836 9 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2014-04-11     

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