Local Calling Guide

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

NXX: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-285 A Kaufman TX ATHNTXXAX2X  506J TWILIO INTERNATIONAL, INC. 552   2025-01-11   
945-285 0 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2024-07-08   
945-285 1 Kaufman TX DLLSTXRIZMD  793K TWC IP ENABLED SERVICES, LLC 552   2025-03-23   
945-285 2 Kaufman TX ATHNTXXAX2X  506J TWILIO INTERNATIONAL, INC. 552   2025-01-12   
945-285 3 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2025-09-27   
945-285 4 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2023-03-16   
945-285 5 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2025-11-28   
945-285 6 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2026-01-04   
945-285 7 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2026-04-04   
945-285 8 Kaufman TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2023-06-23   
945-285 9 Kaufman TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2024-06-19   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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