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: 620

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-620 A Lockhart TX LCKHTXLKDS1  9533 SOUTHWESTERN BELL 558      
512-620 0 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2018-04-27   
512-620 1 Lockhart TX AUSUTXHP1MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-05-01   
512-620 2 Lockhart TX AUSUTXHP1MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-01   
512-620 3 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2017-12-21   
512-620 4 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2019-01-16   
512-620 5 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2018-01-19   
512-620 6 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2018-04-27   
512-620 7 Lockhart TX   508J CENTURYLINK COMMUNICATIONS LLC 558   2014-04-10   
512-620 8 Lockhart TX AUSTTXJO6MD  9558 INTRADO COMMUNICATIONS, LLC 558   2014-04-25   
512-620 9 Lockhart TX LCKHTXLKDS1  9533 SOUTHWESTERN BELL 558      

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

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