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: FRSNCA13DS0

Remotes:

Switch Switch name Switch type
MADRCA12RS3  MADERA  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-446 1 Fresno CA 9740 PACIFIC BELL 728      
559-446 2 Fresno CA 9740 PACIFIC BELL 728      
559-446 3 Fresno CA 9740 PACIFIC BELL 728      
559-446 4 Fresno CA 9740 PACIFIC BELL 728      
559-446 6 Fresno CA 9740 PACIFIC BELL 728      
559-446 8 Fresno CA 9740 PACIFIC BELL 728      
559-446 9 Fresno CA 9740 PACIFIC BELL 728      
559-447 A Fresno CA 9740 PACIFIC BELL 728      
559-448 A Fresno CA 9740 PACIFIC BELL 728      
559-448 0 Fresno CA 9740 PACIFIC BELL 728      
559-448 1 Fresno CA 9740 PACIFIC BELL 728      
559-448 2 Fresno CA 9740 PACIFIC BELL 728      
559-448 3 Fresno CA 9740 PACIFIC BELL 728      
559-448 4 Fresno CA 9740 PACIFIC BELL 728      
559-448 5 Fresno CA 9740 PACIFIC BELL 728      
559-448 8 Fresno CA 9740 PACIFIC BELL 728      
559-448 9 Fresno CA 9740 PACIFIC BELL 728      
559-449 A Fresno CA 9740 PACIFIC BELL 728      
559-449 0 Fresno CA 9740 PACIFIC BELL 728      
559-449 1 Fresno CA 9740 PACIFIC BELL 728      
559-449 2 Fresno CA 9740 PACIFIC BELL 728      
559-449 4 Fresno CA 9740 PACIFIC BELL 728      
559-449 5 Fresno CA 9740 PACIFIC BELL 728      
559-449 6 Fresno CA 9740 PACIFIC BELL 728      
559-449 7 Fresno CA 9740 PACIFIC BELL 728      
559-449 8 Fresno CA 9740 PACIFIC BELL 728      
559-449 9 Fresno CA 9740 PACIFIC BELL 728      
559-450 A Fresno CA 9740 PACIFIC BELL 728      
559-451 A Fresno CA 9740 PACIFIC BELL 728      
559-451 0 Fresno CA 9740 PACIFIC BELL 728      
559-451 2 Fresno CA 9740 PACIFIC BELL 728      
559-451 3 Fresno CA 9740 PACIFIC BELL 728      
559-451 4 Fresno CA 9740 PACIFIC BELL 728      
559-451 8 Fresno CA 9740 PACIFIC BELL 728      
559-451 9 Fresno CA 9740 PACIFIC BELL 728      

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

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