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: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-489 A Portland OR   475J CALLWORKS CORPORATION 672   2024-08-11   
971-489 0 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 1 Portland OR   475J CALLWORKS CORPORATION 672   2024-08-11   
971-489 2 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 3 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 4 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 5 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 6 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 7 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 8 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   
971-489 9 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2024-08-15   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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