Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-631 A Ashland OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670      
541-631 0 Ashland OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2012-12-15   
541-631 1 Ashland OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2014-04-22   
541-631 2 Ashland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2013-01-10   
541-631 3 Ashland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2013-01-10   
541-631 4 Ashland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2013-01-10   
541-631 5 Ashland OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2013-04-18   
541-631 6 Ashland OR EUGNOR53X8Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 670   2014-04-01   
541-631 7 Ashland OR EUGNOR53XCX  508J CENTURYLINK COMMUNICATIONS, LLC 670   2014-04-11   
541-631 8 Ashland OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2013-03-26   
541-631 9 Ashland OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670   2014-12-12   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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