Local Calling Guide

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NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-274 A Gresham OR PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672      
971-274 0 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2015-05-15   
971-274 1 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2015-05-15   
971-274 2 Gresham OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2014-05-03   
971-274 3 Gresham OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2015-09-14   
971-274 4 Gresham OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2014-01-02   
971-274 5 Gresham OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2014-01-02   
971-274 6 Gresham OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-10-15   
971-274 7 Gresham OR PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-08-01   
971-274 8 Gresham OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-10-15   
971-274 9 Gresham OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-10-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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