Local Calling Guide

Area code/prefix search

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OCN: 4420 FRONTIER CALIFORNIA INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
760-383 A Fort Irwin CA FTIRCAXFRS7  730      
760-383 4 Fort Irwin CA FTIRCAXFRS7  730      
760-384 A Ridgecrest CA RDGCCAXGDS0  730      
760-384 0 Ridgecrest CA RDGCCAXGDS0  730      
760-384 1 Ridgecrest CA RDGCCAXGDS0  730      
760-384 2 Ridgecrest CA RDGCCAXGDS0  730      
760-384 3 Ridgecrest CA RDGCCAXGDS0  730      
760-384 4 Ridgecrest CA RDGCCAXGDS0  730      
760-384 5 Ridgecrest CA RDGCCAXGDS0  730      
760-384 6 Ridgecrest CA RDGCCAXGDS0  730      
760-384 7 Ridgecrest CA RDGCCAXGDS0  730      
760-384 9 Ridgecrest CA RDGCCAXGDS0  730      
760-386 A Fort Irwin CA FTIRCAXFRS7  730      
760-386 0 Fort Irwin CA FTIRCAXFRS7  730      
760-386 1 Fort Irwin CA FTIRCAXFRS7  730      
760-386 2 Fort Irwin CA FTIRCAXFRS7  730      
760-386 3 Fort Irwin CA FTIRCAXFRS7  730      
760-386 4 Fort Irwin CA FTIRCAXFRS7  730      
760-386 8 Fort Irwin CA FTIRCAXFRS7  730      
760-386 9 Fort Irwin CA FTIRCAXFRS7  730      
760-387 A Pine Creek CA PNCKCAXFRS1  730      
760-387 2 Pine Creek CA PNCKCAXFRS1  730      
760-388 A El Mirage CA ELMGCAXFRS1  730      
760-388 4 El Mirage CA ELMGCAXFRS1  730      
760-388 8 El Mirage CA ELMGCAXFRS1  730      
760-389 A Summit Valley CA SMVYCAXFRSA  730      
760-389 2 Summit Valley CA SMVYCAXFRSA  730      
760-428 A Ridgecrest CA CHLKCAXFRS3  730      
760-428 3 Ridgecrest CA CHLKCAXFRS3  730   2009-12-11   
760-428 4 Ridgecrest CA CHLKCAXFRS3  730   2009-12-11   
760-428 5 Ridgecrest CA CHLKCAXFRS3  730   2009-12-11   
760-446 A Ridgecrest CA CHLKCAXFRS3  730      
760-446 0 Ridgecrest CA CHLKCAXFRS3  730      
760-446 1 Ridgecrest CA CHLKCAXFRS3  730      
760-446 2 Ridgecrest CA CHLKCAXFRS3  730      
760-446 3 Ridgecrest CA CHLKCAXFRS3  730      
760-446 4 Ridgecrest CA CHLKCAXFRS3  730      
760-446 5 Ridgecrest CA CHLKCAXFRS3  730      
760-446 6 Ridgecrest CA CHLKCAXFRS3  730      
760-446 7 Ridgecrest CA CHLKCAXFRS3  730      
760-446 8 Ridgecrest CA CHLKCAXFRS3  730      
760-499 A Ridgecrest CA CHLKCAXFRS3  730      
760-499 1 Ridgecrest CA CHLKCAXFRS3  730      
760-499 3 Ridgecrest CA CHLKCAXFRS3  730   2005-07-03   
760-499 5 Ridgecrest CA CHLKCAXFRS3  730      
760-499 6 Ridgecrest CA CHLKCAXFRS3  730      
760-499 7 Ridgecrest CA CHLKCAXFRS3  730      
760-530 A Victorville: Adelanto DA CA ADLNCAXFDS0  730      
760-530 0 Victorville: Adelanto DA CA ADLNCAXFDS0  730      
760-530 1 Victorville: Adelanto DA CA ADLNCAXFDS0  730      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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