Local Calling Guide

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

NXX: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-661 A Elgin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-661 0 Elgin TX   903C ONVOY, LLC - TX 558      
512-661 1 Elgin TX   6529 T-MOBILE USA, INC. 558   2017-11-26   
512-661 2 Elgin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-10-05   
512-661 3 Elgin TX   6529 T-MOBILE USA, INC. 558   2017-12-06   
512-661 4 Elgin TX   6529 T-MOBILE USA, INC. 558   2017-11-26   
512-661 5 Elgin TX   5562 METROPCS, INC. 558   2017-03-06   
512-661 6 Elgin TX   6529 T-MOBILE USA, INC. 558   2017-11-26   
512-661 7 Elgin TX   903C ONVOY, LLC - TX 558   2020-03-23   
512-661 8 Elgin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2004-01-28   
512-661 9 Elgin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2004-01-28   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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