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.

Switch: EWNCWA270MD

<< 1 2 3 4 5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-957 7 Spokane WA 6529 T-MOBILE USA, INC. 676   2021-01-19   
509-957 8 Spokane WA 6529 T-MOBILE USA, INC. 676   2021-01-19   
509-957 9 Spokane WA 6529 T-MOBILE USA, INC. 676   2021-01-19   
509-970 5 Spokane WA 6529 T-MOBILE USA, INC. 676   2022-11-16   
509-970 6 Spokane WA 6529 T-MOBILE USA, INC. 676   2023-12-14   
509-970 7 Spokane WA 6529 T-MOBILE USA, INC. 676   2023-12-14   
509-992 8 Spokane WA 6529 T-MOBILE USA, INC. 676   2016-03-19   
509-992 9 Spokane WA 6529 T-MOBILE USA, INC. 676   2016-03-19   
986-252 6 Lewiston ID 6529 T-MOBILE USA, INC. 676   2023-10-23   
986-252 7 Lewiston ID 6529 T-MOBILE USA, INC. 676   2023-10-23   

<< 1 2 3 4 5

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.