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: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-663 A Pampa TX PAMPTXPPDS0  9533 SOUTHWESTERN BELL 546      
806-663 0 Pampa TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-663 1 Pampa TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-663 2 Pampa TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-663 3 Pampa TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-663 4 Pampa TX   903C ONVOY, LLC - TX 546   2023-08-12   
806-663 5 Pampa TX   9533 SOUTHWESTERN BELL 546      
806-663 6 Pampa TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-663 7 Pampa TX   9533 SOUTHWESTERN BELL 546      
806-663 8 Pampa TX   9533 SOUTHWESTERN BELL 546      
806-663 9 Pampa TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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