Local Calling Guide

Area code/prefix search

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Last updated: Sat, 20 Sep 2014 21:25:14 UTC

How to use this page

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

NXX: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
203-889 A 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
203-889 1 New Haven CT 6664 SPRINT SPECTRUM L.P. [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 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920



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