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: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-299 A Midlothian TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
945-299 0 Midlothian TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2023-09-29   
945-299 1 Midlothian TX   903C ONVOY, LLC - TX 552   2024-04-20   
945-299 2 Midlothian TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2023-09-16   
945-299 4 Midlothian TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2024-04-19   
945-299 5 Midlothian TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2023-09-29   
945-299 6 Midlothian TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2023-09-29   
945-299 7 Midlothian TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2023-09-29   
945-299 8 Midlothian TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2023-09-29   
945-299 9 Midlothian TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2023-09-29   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.