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.
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Switch: RVSDCA01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
951-248 A Riverside CA 9740 PACIFIC BELL 730      
951-320 A Riverside CA 9740 PACIFIC BELL 730      
951-321 A Riverside CA 9740 PACIFIC BELL 730      
951-321 1 Riverside CA 9740 PACIFIC BELL 730      
951-321 2 Riverside CA 9740 PACIFIC BELL 730      
951-321 3 Riverside CA 9740 PACIFIC BELL 730      
951-321 4 Riverside CA 9740 PACIFIC BELL 730      
951-321 5 Riverside CA 9740 PACIFIC BELL 730      
951-321 6 Riverside CA 9740 PACIFIC BELL 730      
951-321 7 Riverside CA 9740 PACIFIC BELL 730      
951-321 8 Riverside CA 9740 PACIFIC BELL 730      
951-680 A Riverside CA 9740 PACIFIC BELL 730      
951-680 0 Riverside CA 9740 PACIFIC BELL 730      
951-680 1 Riverside CA 9740 PACIFIC BELL 730      
951-680 2 Riverside CA 9740 PACIFIC BELL 730      
951-680 3 Riverside CA 9740 PACIFIC BELL 730      
951-680 5 Riverside CA 9740 PACIFIC BELL 730      
951-680 6 Riverside CA 9740 PACIFIC BELL 730      
951-680 7 Riverside CA 9740 PACIFIC BELL 730      
951-680 8 Riverside CA 9740 PACIFIC BELL 730      
951-680 9 Riverside CA 9740 PACIFIC BELL 730      
951-682 A Riverside CA 9740 PACIFIC BELL 730      
951-683 A Riverside CA 9740 PACIFIC BELL 730      
951-684 A Riverside CA 9740 PACIFIC BELL 730      
951-686 A Riverside CA 9740 PACIFIC BELL 730      
951-774 A Riverside CA 9740 PACIFIC BELL 730      
951-782 A Riverside CA 9740 PACIFIC BELL 730      
951-782 0 Riverside CA 9740 PACIFIC BELL 730      
951-782 2 Riverside CA 9740 PACIFIC BELL 730      
951-782 3 Riverside CA 9740 PACIFIC BELL 730      
951-782 4 Riverside CA 9740 PACIFIC BELL 730      
951-782 5 Riverside CA 9740 PACIFIC BELL 730      
951-782 6 Riverside CA 9740 PACIFIC BELL 730      
951-782 7 Riverside CA 9740 PACIFIC BELL 730      
951-782 8 Riverside CA 9740 PACIFIC BELL 730      
951-782 9 Riverside CA 9740 PACIFIC BELL 730      
951-784 A Riverside CA 9740 PACIFIC BELL 730      
951-826 A Riverside CA 9740 PACIFIC BELL 730      
951-826 2 Riverside CA 9740 PACIFIC BELL 730      
951-826 3 Riverside CA 9740 PACIFIC BELL 730      
951-826 4 Riverside CA 9740 PACIFIC BELL 730      
951-826 5 Riverside CA 9740 PACIFIC BELL 730      
951-826 6 Riverside CA 9740 PACIFIC BELL 730      
951-826 7 Riverside CA 9740 PACIFIC BELL 730      
951-826 8 Riverside CA 9740 PACIFIC BELL 730      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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