Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-464 A Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 0 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 1 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 2 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 3 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 4 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 5 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 6 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-07-10   
503-464 7 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 8 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      
503-464 9 Portland OR PTLDOR69DS0  9638 QWEST CORPORATION 672      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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