Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 394

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-394 A Dallas TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2025-09-29   
945-394 0 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 1 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 2 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 3 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 4 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 5 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 6 Dallas TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2025-09-29   
945-394 7 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 8 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   
945-394 9 Dallas TX   6529 T-MOBILE USA, INC. 552   2025-09-30   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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