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: SHPTLAMA07Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
318-577 7 Calhoun LA 965H FRACTEL, LLC 486   2020-01-17   
318-788 A Hosston LA 965H FRACTEL, LLC 486      
318-822 2 Delhi LA 965H FRACTEL, LLC 486   2020-01-17   
318-833 A Shreveport LA 965H FRACTEL, LLC 486      
318-833 3 Shreveport LA 965H FRACTEL, LLC 486   2019-07-06   
318-877 A Belcher LA 965H FRACTEL, LLC 486      
318-977 A Monroe LA 965H FRACTEL, LLC 486      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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