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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-936 A Lakefield MN OWTNMNOW4MD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2005-10-09   
507-936 0 Lakefield MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620      
507-936 1 Lakefield MN   073H TELNYX LLC 620   2020-07-20   
507-936 3 Lakefield MN   184D ONVOY, LLC MN 620   2019-09-12   
507-936 6 Lakefield MN   7575 CENTURYLINK COMMUNICATIONS LLC 620   2017-04-29   
507-936 7 Lakefield MN   184D ONVOY, LLC MN 620   2015-01-02   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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