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: 396

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-396 A St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-396 0 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-396 1 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-396 2 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-396 3 St Helens OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2007-03-10   
503-396 4 St Helens OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-09-12   
503-396 5 St Helens OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2005-01-31   
503-396 6 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-396 7 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2005-11-06   
503-396 8 St Helens OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-01-08   
503-396 9 St Helens OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      

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

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