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: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-855 A Lockhart TX AUSTTXGRXVY  7421 AT&T LOCAL 558      
512-855 0 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2019-07-25   
512-855 1 Lockhart TX AUSUTXHP1MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2018-07-16   
512-855 2 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2019-12-16   
512-855 3 Lockhart TX AUSUTXHP1MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2019-05-10   
512-855 4 Lockhart TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2020-01-08   
512-855 5 Lockhart TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-29   
512-855 6 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2019-09-26   
512-855 7 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2019-09-26   
512-855 8 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2019-01-16   
512-855 9 Lockhart TX AUSTTXGRXVY  7421 AT&T LOCAL 558   2002-05-19   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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