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: 724

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-724 A Ontario CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2020-12-28   
909-724 0 Ontario CA SFSPCAPO8MD  6664 SPRINT SPECTRUM L.P. 730   2003-04-26   
909-724 1 Ontario CA SFSPCAPO8MD  6664 SPRINT SPECTRUM L.P. 730   2003-04-26   
909-724 2 Ontario CA ONTRCAXG94L  2319 FRONTIER CALIFORNIA INC. 730   2003-01-05   
909-724 3 Ontario CA ONTRCAXG94L  2319 FRONTIER CALIFORNIA INC. 730   2003-01-05   
909-724 4 Ontario CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-724 5 Ontario CA ONTRCAXG94L  2319 FRONTIER CALIFORNIA INC. 730   2003-01-05   
909-724 6 Ontario CA ONTRCAXG94L  2319 FRONTIER CALIFORNIA INC. 730   2003-01-05   
909-724 7 Ontario CA ONTRCAXG94L  2319 FRONTIER CALIFORNIA INC. 730   2003-01-05   
909-724 8 Ontario CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
909-724 9 Ontario CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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