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 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-261 A Fresno CA 9740 PACIFIC BELL 728      
559-353 A Fresno CA 9740 PACIFIC BELL 728      
559-430 A Fresno CA 9740 PACIFIC BELL 728      
559-431 A Fresno CA 9740 PACIFIC BELL 728      
559-432 A Fresno CA 9740 PACIFIC BELL 728      
559-435 A Fresno CA 9740 PACIFIC BELL 728      
559-436 A Fresno CA 9740 PACIFIC BELL 728      
559-437 A Fresno CA 9740 PACIFIC BELL 728      
559-438 A Fresno CA 9740 PACIFIC BELL 728      
559-439 A Fresno CA 9740 PACIFIC BELL 728      
559-440 A Fresno CA 9740 PACIFIC BELL 728      
559-446 A Fresno CA 9740 PACIFIC BELL 728      
559-447 A Fresno CA 9740 PACIFIC BELL 728      
559-448 A Fresno CA 9740 PACIFIC BELL 728      
559-449 A Fresno CA 9740 PACIFIC BELL 728      
559-450 A Fresno CA 9740 PACIFIC BELL 728      
559-451 A Fresno CA 9740 PACIFIC BELL 728      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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