Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
323-431 0 Los Angeles: DA 12 CA   730      
323-431 4 Los Angeles: DA 12 CA   730      
323-799 A Los Angeles: DA 14 CA ANHNCA03DS1  730      
323-799 1 Los Angeles: DA 14 CA   730      
323-799 2 Los Angeles: DA 14 CA   730      
323-799 4 Los Angeles: DA 14 CA   730      
323-799 9 Los Angeles: DA 14 CA   730      
323-863 A Los Angeles: DA 05 CA ANHNCA03DS1  730      
323-863 0 Los Angeles: DA 05 CA   730      
323-863 4 Los Angeles: DA 05 CA   730      
323-928 A Los Angeles: DA 02 CA ANHNCA03DS1  730      
323-928 3 Los Angeles: DA 02 CA   730      
323-928 4 Los Angeles: DA 02 CA   730      
323-928 5 Los Angeles: DA 02 CA   730      
323-928 9 Los Angeles: DA 02 CA   730      
408-216 5 San Jose: West DA CA   722   2005-04-21   
408-273 8 San Jose: North DA CA   722   2006-02-23   
408-404 A San Jose: North DA CA SNJSCAMC1MD  722      
408-404 0 San Jose: North DA CA   722      
408-404 1 San Jose: North DA CA   722      
408-404 2 San Jose: North DA CA   722      
408-404 3 San Jose: North DA CA   722      
408-404 9 San Jose: North DA CA   722      
408-414 2 San Jose: South DA CA   722   2005-03-14   
408-624 A San Jose: South DA CA SNJSCAMC1MD  722      
408-624 1 San Jose: South DA CA   722      
408-624 3 San Jose: South DA CA   722      
408-624 4 San Jose: South DA CA   722      
408-624 5 San Jose: South DA CA   722      
408-624 9 San Jose: South DA CA   722      
408-688 A Campbell CA SNJSCAMC1MD  722      
408-688 3 Campbell CA   722      
408-688 8 Campbell CA   722      
408-689 A San Jose: West DA CA SNJSCAMC1MD  722      
408-689 0 San Jose: West DA CA   722      
408-689 1 San Jose: West DA CA   722      
408-689 3 San Jose: West DA CA   722      
408-689 5 San Jose: West DA CA   722      
408-689 9 San Jose: West DA CA   722      
408-701 A Sunnyvale CA SNJSCAMC1MD  722      
408-701 0 Sunnyvale CA   722      
408-701 1 Sunnyvale CA   722      
408-701 2 Sunnyvale CA   722      
408-701 3 Sunnyvale CA   722      
408-701 4 Sunnyvale CA   722      
408-701 9 Sunnyvale CA   722      
408-841 8 San Jose: South DA CA   722   2006-06-11   
408-854 7 San Jose: North DA CA   722   2006-06-11   
408-854 8 San Jose: North DA CA   722   2006-06-11   
408-890 A San Jose: North DA CA SNJSCAMC1MD  722   2006-10-31   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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