Local Calling Guide

Area code/prefix search

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

NXX: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-443 A Meriden CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
203-443 0 Meriden CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-02-10   
203-443 1 Meriden CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-11-12   
203-443 2 Meriden CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2011-03-25   
203-443 3 Meriden CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-10-25   
203-443 4 Meriden CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2011-02-17   
203-443 5 Meriden CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-09-11   
203-443 6 Meriden CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-12-24   
203-443 7 Meriden CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-06-21   
203-443 8 Meriden CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-06-01   
203-443 9 Meriden CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-12-11   

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

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