Local Calling Guide

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Last updated: Fri, 17 May 2013 01:26:12 UTC

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

NXX: 889

NPA-NXX-X Rate Centre Region Switch OCN LATA Eff date Disc date Map
203-889 New Haven CT SMFRCTQIDS0 3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT [link] 920 map
203-889-0 New Haven CT 3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT [link] 920 map
203-889-1 New Haven CT 6232 NEXTEL COMMUNICATIONS, INC. [link] 920 2005-04-21
203-889-2 New Haven CT 7621 COMCAST PHONE OF CONNECTICUT, INC. - CT [link] 920 2012-04-06
203-889-3 New Haven CT 3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT [link] 920
203-889-4 New Haven CT 3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT [link] 920
203-889-5 New Haven CT 3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT [link] 920
203-889-6 New Haven CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 2005-09-03
203-889-7 New Haven CT 4036 NEW CINGULAR WIRELESS PCS, LLC - DC [link] 920 2005-09-03
203-889-8 New Haven CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 2005-08-12
203-889-9 New Haven CT 3493 GLOBAL CROSSING LOCAL SERVICES, INC.-CT [link] 920


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