Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-448 A Danbury CT SMFRCTDSDS0  7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-448 0 Danbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2006-02-04   
203-448 1 Danbury CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-448 2 Danbury CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-448 3 Danbury CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-448 4 Danbury CT   7230 BROOKS FIBER COMMUNICATIONS OF CONNECTICUT INC-CT 920      
203-448 5 Danbury CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-09-22   
203-448 6 Danbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2006-02-04   
203-448 7 Danbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2006-09-18   
203-448 8 Danbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-07-03   
203-448 9 Danbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-10-03   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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