Local Calling Guide

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NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

NXX: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-251 A Ansonia-Derby CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-251 0 Ansonia-Derby CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-251 1 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-251 2 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-251 3 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-251 4 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-251 5 Ansonia-Derby CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-251 6 Ansonia-Derby CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-251 7 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-251 8 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-251 9 Ansonia-Derby CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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