Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 854

NPA-NXX-X Rate Centre Region Switch OCN LATA Eff date Disc date Map
541-854 Blue River OR EUGNOR53SMD 611D 360NETWORKS (USA) INC. - OR [link] 670 2007-05-06 map
541-854-0 Blue River OR 076F BANDWIDTH.COM CLEC, LLC - OR [link] 670 2008-11-29 map
541-854-1 Blue River OR 647F ELTOPIA COMMUNICATIONS, LLC - OR [link] 670 2010-07-17
541-854-2 Blue River OR 611D 360NETWORKS (USA) INC. - OR [link] 670 2012-12-13
541-854-3 Blue River OR 611D 360NETWORKS (USA) INC. - OR [link] 670 2012-12-13
541-854-4 Blue River OR 611D 360NETWORKS (USA) INC. - OR [link] 670 2012-12-13
541-854-7 Blue River OR 611D 360NETWORKS (USA) INC. - OR [link] 670 2007-05-06
541-854-9 Blue River OR 815F BROADVOX-CLEC, LLC - OR [link] 670 2012-09-26


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