Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-559 A Dale/Lytton Springs TX LYSPTXXARS1  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-559 0 Dale/Lytton Springs TX LYSPTXXARS1  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-559 1 Dale/Lytton Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-09-18   
512-559 2 Dale/Lytton Springs TX LYSPTXXARS1  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-559 3 Dale/Lytton Springs TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-12-19   
512-559 4 Dale/Lytton Springs TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2019-05-30   
512-559 5 Dale/Lytton Springs TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2006-12-06   
512-559 6 Dale/Lytton Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-03-23   
512-559 7 Dale/Lytton Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-02-20   
512-559 8 Dale/Lytton Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2020-03-23   
512-559 9 Dale/Lytton Springs TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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