Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sherwood, OR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
971-979 6 PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2020-03-16   
971-979 7 PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-11-08   
971-979 8 PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-11-08   
971-979 9 PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2020-03-16   

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

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