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: SXCYIADTWMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-499 A Sioux City IA 965H FRACTEL, LLC 630      
712-499 9 Sioux City IA 965H FRACTEL, LLC 630   2022-01-14   
712-666 A Sioux City IA 965H FRACTEL, LLC 630      
712-666 6 Sioux City IA 965H FRACTEL, LLC 630   2020-07-24   
712-788 A Orange City IA 965H FRACTEL, LLC 630      
712-788 8 Orange City IA 965H FRACTEL, LLC 630   2020-09-13   
712-877 A Hull IA 965H FRACTEL, LLC 630      
712-877 7 Hull IA 965H FRACTEL, LLC 630   2020-09-13   
712-966 A Le Mars IA 965H FRACTEL, LLC 630      
712-966 6 Le Mars IA 965H FRACTEL, LLC 630   2020-09-13   
712-977 A Milford IA 965H FRACTEL, LLC 630      
712-977 7 Milford IA 965H FRACTEL, LLC 630   2020-09-13   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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