Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-407 A Windom MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-407 0 Windom MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2008-11-30   
507-407 1 Windom MN OWTNMNOWVMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2011-01-04   
507-407 2 Windom MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2011-08-27   
507-407 3 Windom MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2003-05-20   
507-407 4 Windom MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2011-07-30   
507-407 5 Windom MN ROCHMNROFMD  7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2016-04-04   
507-407 6 Windom MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2012-09-25   
507-407 7 Windom MN ROCHMNROXRX  073H TELNYX LLC 620   2020-07-23   
507-407 8 Windom MN ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2005-02-18   
507-407 9 Windom MN ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2015-09-27   

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

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