Local Calling Guide

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

NXX: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-218 A Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-218 0 Stafford-Sandy OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-11-11   
503-218 1 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-218 2 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2005-08-08   
503-218 3 Stafford-Sandy OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-04   
503-218 4 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2004-04-09   
503-218 5 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-218 6 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-10-04   
503-218 7 Stafford-Sandy OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-218 8 Stafford-Sandy OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-218 9 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2020-10-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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