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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-667 A Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2024-01-23   
909-667 0 Claremont-San Dimas CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-667 1 Claremont-San Dimas CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-667 2 Claremont-San Dimas CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-667 3 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730      
909-667 4 Claremont-San Dimas CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
909-667 5 Claremont-San Dimas CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-667 6 Claremont-San Dimas CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-667 7 Claremont-San Dimas CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-667 8 Claremont-San Dimas CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730      
909-667 9 Claremont-San Dimas CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.