Local Calling Guide

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

NXX: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-438 A Chino CA ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
909-438 0 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2003-06-10   
909-438 1 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-10-23   
909-438 2 Chino CA ANHMCAHLDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-05-05   
909-438 3 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-10-23   
909-438 4 Chino CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2009-12-20   
909-438 5 Chino CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-01-03   
909-438 6 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2005-01-17   
909-438 7 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-05-24   
909-438 8 Chino CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-05-24   
909-438 9 Chino CA ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      

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

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