Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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      
203-626 1 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
203-626 2 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
203-626 3 Wallingford CT NWHNCT02X5X  7421 AT&T - LOCAL 920      
203-626 4 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
203-626 5 Wallingford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
203-626 6 Wallingford CT NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920      
203-626 7 Wallingford CT NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920      
203-626 8 Wallingford CT NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920      
203-626 9 Wallingford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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