Local Calling Guide

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

NXX: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-290 A Rockdale TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2025-02-07   
512-290 0 Rockdale TX   145J TERRA NOVA TELECOM INC. 558   2025-02-13   
512-290 1 Rockdale TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-03-10   
512-290 2 Rockdale TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-03-10   
512-290 3 Rockdale TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-03-10   
512-290 4 Rockdale TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-05-01   
512-290 5 Rockdale TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-05-01   
512-290 6 Rockdale TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2017-03-17   
512-290 7 Rockdale TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2017-03-17   
512-290 8 Rockdale TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2017-03-17   
512-290 9 Rockdale TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-02   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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