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: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-341 A Pleasanton TX   903C ONVOY, LLC - TX 566      
830-341 0 Pleasanton TX   939H COMMIO, LLC 566   2021-10-16   
830-341 1 Pleasanton TX   903C ONVOY, LLC - TX 566   2016-02-06   
830-341 2 Pleasanton TX   776A VTX COMMUNICATIONS, LLC 566   2017-05-05   
830-341 3 Pleasanton TX   903C ONVOY, LLC - TX 566   2025-04-12   
830-341 4 Pleasanton TX   319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 566   2021-02-28   
830-341 5 Pleasanton TX   903C ONVOY, LLC - TX 566   2021-08-28   
830-341 6 Pleasanton TX   903C ONVOY, LLC - TX 566   2021-08-28   
830-341 7 Pleasanton TX   145J TERRA NOVA TELECOM INC. 566   2025-10-30   
830-341 8 Pleasanton TX   624H ONVOY SPECTRUM, LLC 566   2021-06-24   
830-341 9 Pleasanton TX   939H COMMIO, LLC 566   2021-10-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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