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: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-710 A Woodburn OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-710 0 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-710 1 Woodburn OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-710 2 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-07-23   
503-710 3 Woodburn OR   145J TERRA NOVA TELECOM INC. 672   2021-01-25   
503-710 4 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2006-04-14   
503-710 5 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2006-05-19   
503-710 6 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-710 7 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-710 8 Woodburn OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-710 9 Woodburn OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2006-10-14   

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

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