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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OCN: 982H MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
806-479 A Claude TX AMRLTX02X5Y  546      
806-479 8 Claude TX AMRLTX02X5Y  546      
806-552 A Nazareth TX CLETTXXADS0  546      
806-552 1 Nazareth TX CLETTXXADS0  546      
806-599 A Amarillo TX AMRLTX02X5Y  546      
806-599 1 Amarillo TX AMRLTX02X5Y  546   2017-05-20   
806-905 A Lubbock TX LBCKTXPSKMD  544      
806-905 1 Lubbock TX LBCKTXPSKMD  544   2017-05-14   
806-994 2 Tulia TX TLIATXAJDS0  544   2017-05-14   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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