Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 938

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-938 A Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 0 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 1 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 2 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 3 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 4 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 5 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 6 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 7 Sonoma CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-04-20   
707-938 8 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      
707-938 9 Sonoma CA SONMCA12DS0  9740 PACIFIC BELL 722      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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