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: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-324 A Amarillo TX AMRLTX02RS1  9533 SOUTHWESTERN BELL 546      
806-324 0 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 1 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 2 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 3 Amarillo TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 546   2006-12-14   
806-324 4 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 5 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 6 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 7 Amarillo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2006-01-12   
806-324 8 Amarillo TX   9533 SOUTHWESTERN BELL 546      
806-324 9 Amarillo TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 546   2006-03-25   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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