Local Calling Guide

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

NXX: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-853 A Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-853 0 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2006-04-18   
503-853 1 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2006-04-18   
503-853 2 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2006-04-18   
503-853 3 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-06-22   
503-853 4 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-06-22   
503-853 5 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-04-17   
503-853 6 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-04-17   
503-853 7 Portland OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2006-12-31   
503-853 8 Portland OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2006-12-31   
503-853 9 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-04-17   

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

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