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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNANCA01DS1

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
657-622 A Santa Ana CA 9740 PACIFIC BELL 730      
657-622 5 Santa Ana CA 9740 PACIFIC BELL 730   2009-07-02   
657-622 6 Santa Ana CA 9740 PACIFIC BELL 730   2009-07-02   
657-622 7 Santa Ana CA 9740 PACIFIC BELL 730   2009-07-02   
657-622 8 Santa Ana CA 9740 PACIFIC BELL 730   2009-07-02   
714-245 A Santa Ana CA 9740 PACIFIC BELL 730      
714-246 A Santa Ana CA 9740 PACIFIC BELL 730      
714-285 A Santa Ana CA 9740 PACIFIC BELL 730      
714-347 A Santa Ana CA 9740 PACIFIC BELL 730      
714-479 A Santa Ana CA 9740 PACIFIC BELL 730      
714-479 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 1 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 3 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 6 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 7 Santa Ana CA 9740 PACIFIC BELL 730      
714-479 9 Santa Ana CA 9740 PACIFIC BELL 730      
714-480 A Santa Ana CA 9740 PACIFIC BELL 730      
714-541 A Santa Ana CA 9740 PACIFIC BELL 730      
714-542 A Santa Ana CA 9740 PACIFIC BELL 730      
714-543 A Santa Ana CA 9740 PACIFIC BELL 730      
714-547 A Santa Ana CA 9740 PACIFIC BELL 730      
714-550 A Santa Ana CA 9740 PACIFIC BELL 730      
714-558 A Santa Ana CA 9740 PACIFIC BELL 730      
714-560 A Santa Ana CA 9740 PACIFIC BELL 730      
714-560 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 1 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 2 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 6 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 7 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 8 Santa Ana CA 9740 PACIFIC BELL 730      
714-560 9 Santa Ana CA 9740 PACIFIC BELL 730      
714-564 A Santa Ana CA 9740 PACIFIC BELL 730      
714-565 A Santa Ana CA 9740 PACIFIC BELL 730      
714-567 A Santa Ana CA 9740 PACIFIC BELL 730      
714-567 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 2 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 3 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 6 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 7 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 8 Santa Ana CA 9740 PACIFIC BELL 730      
714-567 9 Santa Ana CA 9740 PACIFIC BELL 730      
714-568 A Santa Ana CA 9740 PACIFIC BELL 730      
714-568 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-568 1 Santa Ana CA 9740 PACIFIC BELL 730      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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