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: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-372 A Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 0 Amarillo TX AMRLTXDRX4X  145J TERRA NOVA TELECOM INC. 546   2023-08-06   
806-372 1 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 2 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 3 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 4 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 5 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 6 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 7 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 8 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      
806-372 9 Amarillo TX AMRLTX02DS0  9533 SOUTHWESTERN BELL 546      

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

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