Local Calling Guide

Area code/prefix search

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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 1 Gresham OR   750E ONVOY, LLC - OR 672   2025-05-02   
971-502 6 Gresham OR   624H ONVOY SPECTRUM, LLC 672   2025-05-16   
971-502 7 Gresham OR   624H ONVOY SPECTRUM, LLC 672   2025-05-16   
971-502 8 Gresham OR   624H ONVOY SPECTRUM, LLC 672   2025-05-16   
971-502 9 Gresham OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-06   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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