Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4129 O1 COMMUNICATIONS, INC. - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
408-648 0 San Jose: West DA CA   722      
408-648 1 San Jose: West DA CA   722      
408-648 2 San Jose: West DA CA   722      
408-648 4 San Jose: West DA CA   722      
408-657 A San Martin CA SNFCCAMMDSA  722      
408-657 1 San Martin CA   722      
408-657 2 San Martin CA   722      
408-657 4 San Martin CA   722      
408-722 9 Morgan Hill CA   722   2006-09-23   
408-740 A Saratoga CA SNFCCAMMDSA  722      
408-740 1 Saratoga CA   722      
408-740 2 Saratoga CA   722      
408-740 4 Saratoga CA   722      
408-797 3 San Jose: North DA CA   722   2013-05-17   
408-827 9 Los Gatos CA   722   2006-09-23   
408-903 A San Jose: South DA CA SNFCCAMMDSA  722      
408-903 1 San Jose: South DA CA   722      
408-903 2 San Jose: South DA CA   722      
408-903 4 San Jose: South DA CA   722      
408-963 0 Campbell CA   722   2010-03-15   
415-200 A San Francisco: Central DA CA SNFCCAMMDSA  722      
415-200 0 San Francisco: Central DA CA   722      
415-200 1 San Francisco: Central DA CA   722      
415-200 2 San Francisco: Central DA CA   722      
415-200 3 San Francisco: Central DA CA   722      
415-200 4 San Francisco: Central DA CA   722      
415-212 4 San Francisco: Central DA CA   722   2015-08-05   
415-212 5 San Francisco: Central DA CA   722   2015-08-05   
415-212 6 San Francisco: Central DA CA   722   2015-08-05   
415-212 7 San Francisco: Central DA CA   722   2015-08-05   
415-214 8 San Francisco: Central DA CA   722   2015-08-04   
415-214 9 San Francisco: Central DA CA   722   2015-08-04   
415-234 A Ignacio CA SNFCCAMMDSA  722      
415-234 1 Ignacio CA   722      
415-234 2 Ignacio CA   722      
415-300 A San Rafael CA SNFCCAMMDSA  722      
415-300 1 San Rafael CA   722      
415-300 2 San Rafael CA   722      
415-300 4 San Rafael CA   722      
415-322 A Mill Valley CA SNFCCAMMDSA  722      
415-322 1 Mill Valley CA   722      
415-322 2 Mill Valley CA   722      
415-322 4 Mill Valley CA   722      
415-323 A Nicasio CA SNFCCAMMDSA  722      
415-323 1 Nicasio CA   722      
415-323 2 Nicasio CA   722      
415-326 A Mill Valley CA SNFCCAMMDSA  722      
415-413 1 Corte Madera CA   722   2003-10-12   
415-413 2 Corte Madera CA   722   2003-10-12   
415-481 4 San Francisco: Juniper DA CA   722   2013-08-26   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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