Local Calling Guide

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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-860 A Guntersville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476      
256-860 0 Guntersville AL   604E ONVOY, LLC - AL 476   2017-03-12   
256-860 1 Guntersville AL   476H AIRUS, INC. - AL 476   2017-03-13   
256-860 2 Guntersville AL   5562 METROPCS, INC. 476   2017-03-13   
256-860 3 Guntersville AL   476H AIRUS, INC. - AL 476   2018-07-26   
256-860 4 Guntersville AL   604E ONVOY, LLC - AL 476   2021-06-20   
256-860 6 Guntersville AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2017-07-05   
256-860 7 Guntersville AL   604E ONVOY, LLC - AL 476   2017-06-01   
256-860 8 Guntersville AL   604E ONVOY, LLC - AL 476   2017-06-01   
256-860 9 Guntersville AL   073H TELNYX LLC 476   2017-09-04   

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

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