Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-342 A Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 0 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 1 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 2 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 3 Amarillo TX AMRLTXDRX4X  145J TERRA NOVA TELECOM INC. 546   2024-11-13   
806-342 4 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 5 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 6 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 7 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 8 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-342 9 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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