Local Calling Guide

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

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-610 A Sherwood OR PTLDORWNDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-610 0 Sherwood OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2013-05-02   
503-610 1 Sherwood OR   318J COMCAST IP PHONE, LLC 672   2006-08-22   
503-610 2 Sherwood OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-25   
503-610 3 Sherwood OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-03-25   
503-610 4 Sherwood OR   750E ONVOY, LLC - OR 672   2012-12-16   
503-610 5 Sherwood OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-06-19   
503-610 6 Sherwood OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2013-05-02   
503-610 7 Sherwood OR   4980 XO OREGON, INC. 672   2007-07-27   
503-610 8 Sherwood OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-610 9 Sherwood OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

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