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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-993 A Chino CA RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-993 0 Chino CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2000-12-27   
909-993 1 Chino CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
909-993 2 Chino CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-09-11   
909-993 3 Chino CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-07-03   
909-993 4 Chino CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-09-11   
909-993 5 Chino CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2003-04-23   
909-993 6 Chino CA   6664 SPRINT SPECTRUM L.P. 730   2005-11-06   
909-993 7 Chino CA   6529 T-MOBILE USA, INC. 730   2006-04-11   
909-993 8 Chino CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-28   
909-993 9 Chino CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.