Local Calling Guide

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

NXX: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-200 A Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-200 0 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-12-01   
503-200 1 Portland OR BVTNORAGDS1  4980 XO OREGON, INC. 672   2007-08-13   
503-200 2 Portland OR BVTNORAGDS1  4980 XO OREGON, INC. 672   2007-08-13   
503-200 3 Portland OR BVTNORAGDS1  4980 XO OREGON, INC. 672   2007-08-13   
503-200 4 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-12-15   
503-200 5 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2007-07-31   
503-200 6 Portland OR PTLDORWAXDY  2998 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OR 672   2014-10-03   
503-200 7 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2007-07-30   
503-200 8 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2007-08-17   
503-200 9 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2007-08-25   

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

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