Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: AMRLTX02UMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-310 A Amarillo TX 7409 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - TX 546      
806-310 1 Amarillo TX 7409 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - TX 546   2015-06-04   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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