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: AMRLTX98DS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-350 A Amarillo TX 5556 PATHWAYZ COMMUNICATIONS, INC. - TX 546      
806-419 9 Pampa TX 5556 PATHWAYZ COMMUNICATIONS, INC. - TX 546   2017-02-27   
806-510 A Canyon TX 5556 PATHWAYZ COMMUNICATIONS, INC. - TX 546      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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