Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DAVSCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-297 A Davis CA 9740 PACIFIC BELL 726      
530-747 A Davis CA 9740 PACIFIC BELL 726      
530-750 A Davis CA 9740 PACIFIC BELL 726      
530-752 A Davis CA 9740 PACIFIC BELL 726      
530-753 A Davis CA 9740 PACIFIC BELL 726      
530-754 A Davis CA 9740 PACIFIC BELL 726      
530-756 A Davis CA 9740 PACIFIC BELL 726      
530-757 A Davis CA 9740 PACIFIC BELL 726      
530-758 A Davis CA 9740 PACIFIC BELL 726      
530-759 A Davis CA 9740 PACIFIC BELL 726      
530-792 A Davis CA 9740 PACIFIC BELL 726      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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