Local Calling Guide

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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-636 A Haymarket VA MNSSVAXAMMD  7849 LUMOS NETWORKS INC. - VA 236      
571-636 0 Haymarket VA ARTNVAARX8X  551G NUSO, LLC 236   2018-07-31   
571-636 1 Haymarket VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-06-14   
571-636 6 Haymarket VA MNSSVAXAMMD  7849 LUMOS NETWORKS INC. - VA 236   2018-05-18   
571-636 9 Haymarket VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2019-07-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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