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
916-778 A South Placer CA SCRMCA01DS9  726      
916-778 1 South Placer CA   726      
916-778 2 South Placer CA   726      
916-778 4 South Placer CA   726      
916-865 3 Roseville: Main DA CA   726   2009-02-06   
916-889 7 Sacramento: Main DA CA   726   2009-03-30   
925-233 1 Sunol CA   722   2003-10-13   
925-300 A Walnut Creek CA SNFCCAMMDSA  722      
925-300 0 Walnut Creek CA   722      
925-300 1 Walnut Creek CA   722      
925-300 2 Walnut Creek CA   722      
925-300 4 Walnut Creek CA   722      
925-301 A Antioch CA SNFCCAMMDSA  722      
925-301 1 Antioch CA   722      
925-301 2 Antioch CA   722      
925-301 4 Antioch CA   722      
925-317 A Orinda CA SNFCCAMMDSA  722      
925-317 5 Orinda CA   722   2003-10-13   
925-400 A Pleasanton CA SNFCCAMMDSA  722      
925-400 1 Pleasanton CA   722      
925-400 2 Pleasanton CA   722      
925-400 4 Pleasanton CA   722      
925-420 A East Contra Costa CA SNFCCAMMDSA  722      
925-420 1 East Contra Costa CA   722      
925-420 2 East Contra Costa CA   722      
925-500 A Martinez CA SNFCCAMMDSA  722      
925-500 1 Martinez CA   722      
925-500 2 Martinez CA   722      
925-517 A Pittsburg West CA SNFCCAMMDSA  722      
925-517 1 Pittsburg West CA   722      
925-517 2 Pittsburg West CA   722      
925-566 1 Concord CA   722   2002-10-12   
925-566 2 Concord CA   722   2002-10-12   
925-635 1 Pittsburg CA   722   2003-10-13   
925-635 2 Pittsburg CA   722   2003-10-13   
925-659 1 Bishop Ranch CA   722   2003-10-13   
925-659 2 Bishop Ranch CA   722   2003-10-13   
925-718 A Danville CA SNFCCAMMDSA  722      
925-718 1 Danville CA   722      
925-718 2 Danville CA   722      
925-794 A Moraga CA SNFCCAMMDSA  722      
925-794 1 Moraga CA   722      
925-794 2 Moraga CA   722      
925-800 A Livermore CA SNFCCAMMDSA  722      
925-800 1 Livermore CA   722      
925-800 2 Livermore CA   722      
925-900 A Lafayette CA SNFCCAMMDSA  722      
925-900 1 Lafayette CA   722      
925-900 2 Lafayette CA   722      
925-900 4 Lafayette CA   722      

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

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