Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-284 A VNDRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-284 0   139F WORLDCALL INTERCONNECT INC. 564   2008-09-12   
361-284 2   903C ONVOY, LLC - TX 564   2021-04-04   
361-284 3   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-284 4   903C ONVOY, LLC - TX 564   2021-07-24   
361-284 5   903C ONVOY, LLC - TX 564   2021-07-31   
361-284 6   508J CENTURYLINK COMMUNICATIONS LLC 564   2016-05-22   
361-284 7   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 564      
361-284 8   516J TON80 COMMUNICATIONS LLC 564   2022-04-21   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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