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: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 845

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-845 A Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-845 0 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-05-03   
909-845 1 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-05-03   
909-845 2 Calimesa CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-05-08   
909-845 3 Calimesa CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-05-08   
909-845 4 Calimesa CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-26   
909-845 5 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-04-05   
909-845 6 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-04-05   
909-845 7 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-11-28   
909-845 8 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-11-28   
909-845 9 Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-10-23   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.