Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-231 A Sealy TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
979-231 0 Sealy TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-01-25   
979-231 1 Sealy TX   5562 METROPCS, INC. 560   2019-09-02   
979-231 2 Sealy TX   5562 METROPCS, INC. 560   2020-05-14   
979-231 3 Sealy TX   903C ONVOY, LLC - TX 560   2025-10-26   
979-231 4 Sealy TX   903C ONVOY, LLC - TX 560   2021-03-18   
979-231 5 Sealy TX   624H ONVOY SPECTRUM, LLC 560   2021-07-11   
979-231 6 Sealy TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-08-12   
979-231 7 Sealy TX   903C ONVOY, LLC - TX 560   2021-02-18   
979-231 8 Sealy TX   6701 AERIAL COMMUNICATIONS, INC. 560   2021-08-12   
979-231 9 Sealy TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-09-25   

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

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