Local Calling Guide

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NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-520 A Portland OR   616J LEAP TELECOM, LLC 672   2025-05-04   
971-520 0 Portland OR   616J LEAP TELECOM, LLC 672   2025-05-04   
971-520 1 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   
971-520 2 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   
971-520 3 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   
971-520 4 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   
971-520 5 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   
971-520 6 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   
971-520 7 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-06-14   

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

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