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: RSMGCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
949-459 A Trabuco CA 9740 PACIFIC BELL 730      
949-459 0 Trabuco CA 9740 PACIFIC BELL 730      
949-459 1 Trabuco CA 9740 PACIFIC BELL 730      
949-459 2 Trabuco CA 9740 PACIFIC BELL 730      
949-459 5 Trabuco CA 9740 PACIFIC BELL 730      
949-459 6 Trabuco CA 9740 PACIFIC BELL 730      
949-459 7 Trabuco CA 9740 PACIFIC BELL 730      
949-459 8 Trabuco CA 9740 PACIFIC BELL 730      
949-459 9 Trabuco CA 9740 PACIFIC BELL 730      
949-589 A Trabuco CA 9740 PACIFIC BELL 730      
949-635 A Trabuco CA 9740 PACIFIC BELL 730      
949-635 0 Trabuco CA 9740 PACIFIC BELL 730      
949-635 1 Trabuco CA 9740 PACIFIC BELL 730      
949-635 2 Trabuco CA 9740 PACIFIC BELL 730      
949-635 3 Trabuco CA 9740 PACIFIC BELL 730      
949-635 5 Trabuco CA 9740 PACIFIC BELL 730      
949-635 6 Trabuco CA 9740 PACIFIC BELL 730      
949-635 9 Trabuco CA 9740 PACIFIC BELL 730      
949-766 A Trabuco CA 9740 PACIFIC BELL 730      
949-858 A Trabuco CA 9740 PACIFIC BELL 730      
949-888 A Trabuco CA 9740 PACIFIC BELL 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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