Local Calling Guide

Area code/prefix search

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

NXX: 735

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-735 A Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 0 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 1 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 2 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 3 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 4 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 5 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2004-11-07   
503-735 6 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 7 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 8 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      
503-735 9 Portland OR PTLDOR14DS0  9638 QWEST CORPORATION 672      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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