Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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London, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
325-377 A   515J IP HORIZON LLC 961   2025-04-04   
325-377 1   515J IP HORIZON LLC 961   2025-04-04   
325-377 2   515J IP HORIZON LLC 961   2025-04-04   
325-475 A LONDTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-475 0 BWWDTXXATMD  903C ONVOY, LLC - TX 961   2021-02-03   
325-475 1 BWWDTXXATMD  903C ONVOY, LLC - TX 961   2021-02-03   
325-475 2 LONDTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 961      
325-475 3 BWWDTXXARMD  624H ONVOY SPECTRUM, LLC 961   2023-04-27   
325-475 4 BWWDTXXATMD  903C ONVOY, LLC - TX 961   2019-03-14   
325-475 6 SANGTXXAXOX  515J IP HORIZON LLC 961   2024-01-03   
325-475 7 SANGTXXAXHX  508J CENTURYLINK COMMUNICATIONS, LLC 961   2016-07-28   
325-475 8 SANGTXXAXOX  515J IP HORIZON LLC 961   2024-01-03   
325-475 9   515J IP HORIZON LLC 961   2022-04-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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