Local Calling Guide

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Last updated: Wed, 26 Aug 2015 02:01:48 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
203-672 A New Haven CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, INC. - CT [link] 920     map

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