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: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-550 A Pampa TX AMRLTX02XMX  903C ONVOY, LLC - TX 546      
806-550 0 Pampa TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2022-09-28   
806-550 1 Pampa TX AMRLTX02XDY  515J IP HORIZON LLC 546   2023-12-28   
806-550 8 Pampa TX AMRLTX02XDY  515J IP HORIZON LLC 546   2023-12-28   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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