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.
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Switch: PLTNCA13DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
925-224 A Pleasanton CA 9740 PACIFIC BELL 722      
925-225 A Pleasanton CA 9740 PACIFIC BELL 722      
925-227 A Pleasanton CA 9740 PACIFIC BELL 722      
925-251 A Pleasanton CA 9740 PACIFIC BELL 722      
925-416 A Pleasanton CA 9740 PACIFIC BELL 722      
925-460 A Pleasanton CA 9740 PACIFIC BELL 722      
925-463 A Pleasanton CA 9740 PACIFIC BELL 722      
925-467 A Pleasanton CA 9740 PACIFIC BELL 722      
925-468 A Pleasanton CA 9740 PACIFIC BELL 722      
925-469 A Pleasanton CA 9740 PACIFIC BELL 722      
925-520 A Pleasanton CA 9740 PACIFIC BELL 722      
925-523 A Pleasanton CA 9740 PACIFIC BELL 722      
925-598 A Pleasanton CA 9740 PACIFIC BELL 722      
925-730 A Pleasanton CA 9740 PACIFIC BELL 722      
925-734 A Pleasanton CA 9740 PACIFIC BELL 722      
925-737 A Pleasanton CA 9740 PACIFIC BELL 722      
925-847 A Pleasanton CA 9740 PACIFIC BELL 722      
925-924 A Pleasanton CA 9740 PACIFIC BELL 722      

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

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