Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 341 [Rate centres in NPA 341] [Dial plan for NPA 341]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
341-203 A Richmond CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
341-203 0 Richmond CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-09-12   
341-203 1 Richmond CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-09-12   
341-203 2 Richmond CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
341-203 3 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-11-21   
341-203 4 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-11-21   
341-203 5 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-11-21   
341-203 6 Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-11-21   
341-203 7 Richmond CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-10-09   
341-203 8 Richmond CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-10-09   
341-203 9 Richmond CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-10-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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