Local Calling Guide

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

NXX: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-453 A Portland OR TGRDORXACG0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-453 0 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 1 Portland OR TGRDORXACG0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-453 2 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 3 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 4 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 5 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 6 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 7 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-453 8 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-453 9 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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