Local Calling Guide

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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-664 A Beaver OR   6529 T-MOBILE USA, INC. 672      
503-664 0 Beaver OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-664 1 Beaver OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2019-04-28   
503-664 2 Beaver OR   352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2010-04-13   
503-664 3 Beaver OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2014-01-28   
503-664 4 Beaver OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-10-09   
503-664 5 Beaver OR   508J CENTURYLINK COMMUNICATIONS LLC 672   2013-11-27   
503-664 6 Beaver OR   6664 SPRINT SPECTRUM, L.P. 672   2004-11-08   
503-664 7 Beaver OR   750E ONVOY, LLC - OR 672   2018-12-06   
503-664 8 Beaver OR   936F ASTOUND BROADBAND, LLC - OR 672   2017-12-04   
503-664 9 Beaver OR   750E ONVOY, LLC - OR 672   2020-11-10   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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