Local Calling Guide

Area code/prefix search

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NPA: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-261 A La Grange TX BRYNTX05XWX  197D VONAGE AMERICA LLC 570      
979-261 0 La Grange TX   197D VONAGE AMERICA LLC 570   2018-08-17   
979-261 1 La Grange TX   073H TELNYX LLC 570   2021-03-21   
979-261 2 La Grange TX   624H ONVOY SPECTRUM, LLC 570   2021-06-22   
979-261 3 La Grange TX   624H ONVOY SPECTRUM, LLC 570   2021-12-04   
979-261 4 La Grange TX   624H ONVOY SPECTRUM, LLC 570   2021-12-04   
979-261 8 La Grange TX   6701 AERIAL COMMUNICATIONS, INC. 570   2024-01-07   

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

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