Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-660 A Byram CT NYCMNYZRX9X  3493 GLOBAL CROSSING LOCAL SERVICES, INC. - CT 132      
203-660 0 Byram CT WHPLNYWPXOY  199F BANDWIDTH.COM CLEC, LLC - CT 132      
203-660 1 Byram CT NYCMNY83D1S  350E YMAX COMMUNICATIONS CORP. - CT 132      
203-660 2 Byram CT   145J TERRA NOVA TELECOM INC. 132      
203-660 3 Byram CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132      
203-660 4 Byram CT   624H ONVOY SPECTRUM, LLC 132      
203-660 5 Byram CT   624H ONVOY SPECTRUM, LLC 132      
203-660 6 Byram CT WHPLNYYFDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 132      
203-660 7 Byram CT NYCMNY83D1S  350E YMAX COMMUNICATIONS CORP. - CT 132      
203-660 8 Byram CT NYCMNY83D1S  350E YMAX COMMUNICATIONS CORP. - CT 132      
203-660 9 Byram CT NYCMNYZRX9X  3493 GLOBAL CROSSING LOCAL SERVICES, INC. - CT 132      

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

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