Local Calling Guide

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

NXX: 626

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-626 A Wallingford CT NWHNCT02X5X  7421 AT&T - LOCAL 920      
203-626 0 Wallingford CT NWHNCT030MD  3722 CONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT 920   2001-06-04   
203-626 1 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
203-626 2 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-626 3 Wallingford CT NWHNCT02X5X  7421 AT&T - LOCAL 920      
203-626 4 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2018-10-19   
203-626 5 Wallingford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2004-12-18   
203-626 6 Wallingford CT NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920   2006-04-03   
203-626 7 Wallingford CT NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920   2008-05-12   
203-626 8 Wallingford CT NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920   2008-01-28   
203-626 9 Wallingford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2010-09-16   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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