Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 862

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-862 A San Gabriel TX SNGBTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-862 0 San Gabriel TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
512-862 1 San Gabriel TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-862 2 San Gabriel TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-862 3 San Gabriel TX SNGBTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-862 4 San Gabriel TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-862 5 San Gabriel TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558      
512-862 6 San Gabriel TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558      
512-862 7 San Gabriel TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-862 8 San Gabriel TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558      
512-862 9 San Gabriel TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.