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: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-447 A Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-447 0 Clackamas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2023-07-31   
971-447 1 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-09-08   
971-447 2 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-09-08   
971-447 3 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-09-09   
971-447 5 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-09-09   
971-447 6 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-03-06   
971-447 7 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-03-06   
971-447 8 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-03-06   
971-447 9 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2023-03-06   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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