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: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-612 A Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 0 Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 1 Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 2 Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 3 Diamond Bar CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
909-612 4 Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 5 Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 6 Diamond Bar CA DMBRCAXF86M  2319 FRONTIER CALIFORNIA INC. 730      
909-612 7 Diamond Bar CA NRWLCA141MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2005-10-27   
909-612 8 Diamond Bar CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-10-08   
909-612 9 Diamond Bar CA COVNCAXFX3Y  649C ONVOY, LLC - CA 730   2009-04-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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