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: 442

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-442 A McKinney TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2026-08-24   
945-442 0 McKinney TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2026-08-25   
945-442 1 McKinney TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2026-08-25   
945-442 2 McKinney TX   903C ONVOY, LLC - TX 552   2026-08-25   
945-442 5 McKinney TX   073H TELNYX LLC 552   2026-08-25   
945-442 6 McKinney TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2026-08-24   
945-442 7 McKinney TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2026-08-24   
945-442 8 McKinney TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2026-08-24   
945-442 9 McKinney TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2026-08-24   

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

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