Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 750E ONVOY, LLC - OR

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
971-978 1 Portland OR PTLDORWADS2  672   2016-12-30   
971-979 1 Sherwood OR PTLDORWADS2  672   2016-12-24   
971-979 3 Sherwood OR PTLDORWADS2  672   2017-11-03   
971-979 4 Sherwood OR PTLDORWADS2  672   2018-04-29   
971-979 7 Sherwood OR PTLDORWADS2  672   2019-11-08   
971-979 8 Sherwood OR PTLDORWADS2  672   2019-11-08   
971-983 8 Woodburn OR PTLDORWADS2  672   2012-09-26   
971-988 7 Astoria OR PTLDORWADS2  672   2025-09-28   
971-999 A Yamhill OR PTLDORWADS2  672      
971-999 2 Yamhill OR PTLDORWADS2  672   2015-12-08   
971-999 3 Yamhill OR PTLDORWADS2  672   2019-11-08   
971-999 5 Yamhill OR PTLDORWADS2  672   2019-11-08   
971-999 7 Yamhill OR PTLDORWADS2  672   2013-01-17   
971-999 8 Yamhill OR PTLDORWADS2  672   2013-01-17   
971-999 9 Yamhill OR PTLDORWADS2  672   2013-01-18   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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