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: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-771 A Charlotte TX CHRLTX02RS0  776A VTX COMMUNICATIONS, LLC 566      
830-771 0 Charlotte TX   776A VTX COMMUNICATIONS, LLC 566   2012-05-21   
830-771 2 Charlotte TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-771 3 Charlotte TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
830-771 7 Charlotte TX   903C ONVOY, LLC - TX 566   2018-09-24   
830-771 8 Charlotte TX   903C ONVOY, LLC - TX 566   2018-09-24   
830-771 9 Charlotte TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-10-06   

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

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