Local Calling Guide

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

NXX: 990

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-990 A Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 0 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 1 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 2 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 3 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 4 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 5 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-990 6 Salem OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2008-01-09   
503-990 7 Salem OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2008-01-09   
503-990 8 Salem OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2008-01-09   
503-990 9 Salem OR PTLJORIY0MD  5562 METROPCS, INC. 672      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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