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: PLTNCA12DS0

Remotes:

Switch Switch name Switch type
SUNLCA11RS0  SUNOL  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
925-249 A Pleasanton CA 9740 PACIFIC BELL 722      
925-417 A Pleasanton CA 9740 PACIFIC BELL 722      
925-426 A Pleasanton CA 9740 PACIFIC BELL 722      
925-461 A Pleasanton CA 9740 PACIFIC BELL 722      
925-462 A Pleasanton CA 9740 PACIFIC BELL 722      
925-484 A Pleasanton CA 9740 PACIFIC BELL 722      
925-485 A Pleasanton CA 9740 PACIFIC BELL 722      
925-600 A Pleasanton CA 9740 PACIFIC BELL 722      
925-846 A Pleasanton CA 9740 PACIFIC BELL 722      
925-931 A Pleasanton CA 9740 PACIFIC BELL 722      

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

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