Local Calling Guide

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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-901 A Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-901 0 Portland OR PTLJORIY1MD  5562 METROPCS, INC. 672      
503-901 1 Portland OR PTLJORIY1MD  5562 METROPCS, INC. 672      
503-901 2 Portland OR PTLJORIY1MD  5562 METROPCS, INC. 672   2005-09-03   
503-901 3 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-09-10   
503-901 4 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-09-10   
503-901 5 Portland OR PTLJORIY1MD  5562 METROPCS, INC. 672      
503-901 6 Portland OR PTLJORIY1MD  5562 METROPCS, INC. 672      
503-901 7 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-09-10   
503-901 8 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2005-09-10   
503-901 9 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

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