Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ETWNCAXF89L

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
909-463 A Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-463 0 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-463 1 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-463 2 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2003-03-18   
909-463 3 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-463 4 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2001-11-15   
909-463 5 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-463 6 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-463 7 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2002-05-28   
909-463 9 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2001-06-13   
909-646 7 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2004-09-19   
909-646 8 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2004-06-13   
909-646 9 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2003-10-07   
909-803 2 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2004-12-31   
909-803 5 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2005-06-12   
909-899 A Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730      
909-922 5 Etiwanda CA 2319 FRONTIER CALIFORNIA INC. 730   2006-02-24   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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