Local Calling Guide

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NPA: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-305 A Rockwall TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
945-305 0 Rockwall TX   6529 T-MOBILE USA, INC. 552   2023-11-03   
945-305 1 Rockwall TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2024-11-25   
945-305 2 Rockwall TX   903C ONVOY, LLC - TX 552   2025-10-16   
945-305 3 Rockwall TX   903C ONVOY, LLC - TX 552   2025-11-28   
945-305 4 Rockwall TX   903C ONVOY, LLC - TX 552   2024-03-18   
945-305 5 Rockwall TX   6529 T-MOBILE USA, INC. 552   2024-06-16   
945-305 6 Rockwall TX   6529 T-MOBILE USA, INC. 552   2024-06-16   
945-305 7 Rockwall TX   903C ONVOY, LLC - TX 552   2025-11-28   
945-305 8 Rockwall TX   903C ONVOY, LLC - TX 552   2024-03-08   
945-305 9 Rockwall TX   6529 T-MOBILE USA, INC. 552   2023-11-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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