Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-274 A Charlotte PPCP TX CHRLTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-274 0 Charlotte PPCP TX   939H COMMIO, LLC 566   2023-08-27   
830-274 1 Charlotte PPCP TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-274 2 Charlotte PPCP TX   516J TON80 COMMUNICATIONS, LLC 566   2021-09-08   
830-274 3 Charlotte PPCP TX   624H ONVOY SPECTRUM, LLC 566   2021-06-24   
830-274 7 Charlotte PPCP TX   903C ONVOY, LLC - TX 566   2016-04-11   
830-274 8 Charlotte PPCP TX   903C ONVOY, LLC - TX 566   2016-04-11   
830-274 9 Charlotte PPCP TX   939H COMMIO, LLC 566   2023-08-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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