Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
213-805 A Los Angeles: DA 10 CA LSANCA54ZMD  730      
213-805 2 Los Angeles: DA 10 CA LSANCA54ZMD  730      
408-404 A San Jose: North DA CA SNJSCAMC1MD  722      
408-404 0 San Jose: North DA CA SNJSCAMC1MD  722      
415-762 A San Francisco: Central DA CA SNFCCAMK8MD  722      
415-762 0 San Francisco: Central DA CA SNFCCAMK8MD  722      
510-550 A Oakland: Main-Piedmont DA CA OKLDCAOL1MD  722      
510-550 0 Oakland: Main-Piedmont DA CA OKLDCAOL1MD  722   2002-08-17   
530-820 0 Auburn: Main DA CA SCRMCACNDS0  726      
858-834 A Rancho Penasquitos CA SNDACAGLFMD  732      
858-834 0 Rancho Penasquitos CA SNDACAGLFMD  732      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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