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: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-907 A Hereford TX AMRLTX02XVY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2025-01-10   
806-907 0 Hereford TX   6529 T-MOBILE USA, INC. 546   2025-02-27   
806-907 9 Hereford TX AMRLTX02XVY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2025-01-10   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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