Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-477 A Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-477 0 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-477 1 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-477 2 Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-477 3 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-477 4 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-477 5 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-477 6 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-477 7 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-477 8 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-477 9 Portland OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      

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

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