Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-502 A Gresham OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-06   
971-502 0 Gresham OR   750E ONVOY, LLC - OR 672   2025-02-02   
971-502 9 Gresham OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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