Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
909-438 A Chino CA SNBRCA01DS0  7421 AT&T LOCAL 730      
909-438 0 Chino CA   6529 T-MOBILE USA, INC. 730   2003-06-10   
909-438 1 Chino CA   6529 T-MOBILE USA, INC. 730   2004-10-23   
909-438 2 Chino CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-05-05   
909-438 3 Chino CA   6529 T-MOBILE USA, INC. 730   2004-10-23   
909-438 4 Chino CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2009-12-20   
909-438 5 Chino CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-01-03   
909-438 6 Chino CA   6529 T-MOBILE USA, INC. 730   2005-01-17   
909-438 7 Chino CA   6529 T-MOBILE USA, INC. 730   2004-05-24   
909-438 8 Chino CA   6529 T-MOBILE USA, INC. 730   2004-05-24   
909-438 9 Chino CA   7421 AT&T LOCAL 730      

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

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