Local Calling Guide

Area code/prefix search

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

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-999 A Garwood TX HSTQTXRG6MD  139F WORLDCALL INTERCONNECT INC. 560      
979-999 0 Garwood TX   939H COMMIO, LLC 560   2023-08-27   
979-999 1 Garwood TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-24   
979-999 2 Garwood TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-24   
979-999 3 Garwood TX   624H ONVOY SPECTRUM, LLC 560   2021-12-04   
979-999 4 Garwood TX   965H FRACTEL, LLC 560   2020-07-11   
979-999 5 Garwood TX   965H FRACTEL, LLC 560   2020-07-11   
979-999 6 Garwood TX   516J TON80 COMMUNICATIONS, LLC 560   2022-03-16   
979-999 7 Garwood TX   903C ONVOY, LLC - TX 560   2010-11-15   
979-999 8 Garwood TX   624H ONVOY SPECTRUM, LLC 560   2021-12-04   
979-999 9 Garwood TX   139F WORLDCALL INTERCONNECT INC. 560   2008-08-30   

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

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