Local Calling Guide

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

NXX: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-527 A Waterbury CT PRSPCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-527 0 Waterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-527 1 Waterbury CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2006-01-20   
203-527 2 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2009-11-27   
203-527 3 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2006-11-22   
203-527 4 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2006-11-22   
203-527 5 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2006-11-22   
203-527 6 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2008-02-20   
203-527 7 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2008-02-20   
203-527 8 Waterbury CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2006-07-07   
203-527 9 Waterbury CT PRSPCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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