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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-354 A Tillamook OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-354 0 Tillamook OR   6529 T-MOBILE USA, INC. 672   2020-07-09   
971-354 1 Tillamook OR   6529 T-MOBILE USA, INC. 672   2020-07-09   
971-354 2 Tillamook OR   6529 T-MOBILE USA, INC. 672   2020-07-09   
971-354 3 Tillamook OR   750E ONVOY, LLC - OR 672   2020-04-27   
971-354 4 Tillamook OR   750E ONVOY, LLC - OR 672   2020-04-27   
971-354 5 Tillamook OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2020-06-06   
971-354 6 Tillamook OR   6529 T-MOBILE USA, INC. 672   2020-01-16   
971-354 7 Tillamook OR   6529 T-MOBILE USA, INC. 672   2020-01-16   
971-354 8 Tillamook OR   6529 T-MOBILE USA, INC. 672   2020-01-16   
971-354 9 Tillamook OR   6529 T-MOBILE USA, INC. 672   2019-09-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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