Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-315 A McKinney TX DLLSTX97X2X  939H COMMIO, LLC 552   2024-02-18   
945-315 0 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 1 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 2 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 3 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 4 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 5 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 6 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 7 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 8 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   
945-315 9 McKinney TX DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.