Local Calling Guide

Area code/prefix search

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

NXX: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-235 A Waterbury CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-235 0 Waterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-04-20   
475-235 1 Waterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-06-21   
475-235 2 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2012-07-01   
475-235 3 Waterbury CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2012-07-23   
475-235 4 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2012-11-25   
475-235 5 Waterbury CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-08-19   
475-235 6 Waterbury CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-12-01   
475-235 7 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-09-24   
475-235 8 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-04-21   
475-235 9 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-12-05   

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

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