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: TPTNCA11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-752 A Tipton CA 9740 PACIFIC BELL 728      
559-752 0 Tipton CA 9740 PACIFIC BELL 728      
559-752 1 Tipton CA 9740 PACIFIC BELL 728      
559-752 4 Tipton CA 9740 PACIFIC BELL 728      
559-752 5 Tipton CA 9740 PACIFIC BELL 728      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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