Local Calling Guide

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

NXX: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-512 A Gresham OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-512 0 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-512 1 Gresham OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-512 2 Gresham OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-512 3 Gresham OR PTLJORIY1MD  5562 METROPCS, INC. 672   2014-06-09   
503-512 4 Gresham OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-512 5 Gresham OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-05-19   
503-512 6 Gresham OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-01-12   
503-512 7 Gresham OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2006-09-14   
503-512 8 Gresham OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2006-09-14   
503-512 9 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   

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

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