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: SHPTLAMA21Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
318-993 A Tullos LA 516J TON80 COMMUNICATIONS, LLC 486      
318-993 3 Tullos LA 516J TON80 COMMUNICATIONS, LLC 486   2022-04-30   
318-996 6 Mooringsport LA 516J TON80 COMMUNICATIONS, LLC 486   2022-04-11   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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