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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-303 A Clackamas OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-303 0 Clackamas OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-303 1 Clackamas OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-303 2 Clackamas OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-303 3 Clackamas OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-303 4 Clackamas OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-303 5 Clackamas OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-303 6 Clackamas OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-303 7 Clackamas OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-303 8 Clackamas OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-303 9 Clackamas OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      

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

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