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: 656

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-656 A Canyon TX CNYNTXCYDS0  9533 SOUTHWESTERN BELL 546      
806-656 0 Canyon TX CNYNTXCYDS0  9533 SOUTHWESTERN BELL 546      
806-656 1 Canyon TX AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2013-06-02   
806-656 2 Canyon TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-04-30   
806-656 3 Canyon TX AMRLTX02XZX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 546   2016-04-11   
806-656 4 Canyon TX AMRLTX02XBX  004F BANDWIDTH.COM CLEC, LLC - TX 546   2018-08-25   
806-656 5 Canyon TX AMRLTXDRXMD  516C AT&T CORP. 546   2012-01-07   
806-656 6 Canyon TX AMRLTX02X9Y  624H ONVOY SPECTRUM, LLC 546   2021-12-08   
806-656 7 Canyon TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2020-12-11   
806-656 8 Canyon TX AMRLTX9843Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546   2022-08-12   
806-656 9 Canyon TX AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-04-30   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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