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: CLVSCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-278 A Fresno CA 9740 PACIFIC BELL 728      
559-291 A Fresno CA 9740 PACIFIC BELL 728      
559-292 A Fresno CA 9740 PACIFIC BELL 728      
559-294 A Fresno CA 9740 PACIFIC BELL 728      
559-297 A Clovis CA 9740 PACIFIC BELL 728      
559-298 A Clovis CA 9740 PACIFIC BELL 728      
559-299 A Clovis CA 9740 PACIFIC BELL 728      
559-322 A Clovis CA 9740 PACIFIC BELL 728      
559-323 A Clovis CA 9740 PACIFIC BELL 728      
559-324 A Clovis CA 9740 PACIFIC BELL 728      
559-325 A Clovis CA 9740 PACIFIC BELL 728      
559-325 0 Clovis CA 9740 PACIFIC BELL 728      
559-325 1 Clovis CA 9740 PACIFIC BELL 728      
559-325 2 Clovis CA 9740 PACIFIC BELL 728      
559-325 3 Clovis CA 9740 PACIFIC BELL 728      
559-325 5 Clovis CA 9740 PACIFIC BELL 728      
559-325 6 Clovis CA 9740 PACIFIC BELL 728      
559-325 7 Clovis CA 9740 PACIFIC BELL 728      
559-325 8 Clovis CA 9740 PACIFIC BELL 728      
559-325 9 Clovis CA 9740 PACIFIC BELL 728      
559-327 A Clovis CA 9740 PACIFIC BELL 728      
559-346 A Fresno CA 9740 PACIFIC BELL 728      
559-346 0 Fresno CA 9740 PACIFIC BELL 728      
559-346 1 Fresno CA 9740 PACIFIC BELL 728      
559-346 2 Fresno CA 9740 PACIFIC BELL 728      
559-346 3 Fresno CA 9740 PACIFIC BELL 728      
559-346 4 Fresno CA 9740 PACIFIC BELL 728      
559-346 5 Fresno CA 9740 PACIFIC BELL 728      
559-346 6 Fresno CA 9740 PACIFIC BELL 728      
559-347 A Fresno CA 9740 PACIFIC BELL 728      
559-347 0 Fresno CA 9740 PACIFIC BELL 728      
559-347 2 Fresno CA 9740 PACIFIC BELL 728      
559-347 3 Fresno CA 9740 PACIFIC BELL 728      
559-347 5 Fresno CA 9740 PACIFIC BELL 728      
559-347 6 Fresno CA 9740 PACIFIC BELL 728      
559-347 9 Fresno CA 9740 PACIFIC BELL 728      
559-348 A Fresno CA 9740 PACIFIC BELL 728      
559-348 0 Fresno CA 9740 PACIFIC BELL 728      
559-348 1 Fresno CA 9740 PACIFIC BELL 728      
559-348 2 Fresno CA 9740 PACIFIC BELL 728      
559-348 4 Fresno CA 9740 PACIFIC BELL 728      
559-348 6 Fresno CA 9740 PACIFIC BELL 728      
559-348 9 Fresno CA 9740 PACIFIC BELL 728      
559-387 A Clovis CA 9740 PACIFIC BELL 728      
559-387 1 Clovis CA 9740 PACIFIC BELL 728   2013-11-30   
559-387 2 Clovis CA 9740 PACIFIC BELL 728   2013-11-30   
559-387 3 Clovis CA 9740 PACIFIC BELL 728   2013-11-30   
559-388 A Fresno CA 9740 PACIFIC BELL 728      
559-388 0 Fresno CA 9740 PACIFIC BELL 728   2006-04-06   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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