Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-907 A Crossroads MS MTRELANJ2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 490      
601-907 1 Crossroads MS   073H TELNYX LLC 490   2018-11-30   
601-907 2 Crossroads MS   992E BANDWIDTH.COM CLEC, LLC - MS 490   2020-02-28   
601-907 3 Crossroads MS   624H ONVOY SPECTRUM, LLC 490   2021-12-15   
601-907 4 Crossroads MS   5178 LEVEL 3 COMMUNICATIONS, LLC - MS 490      
601-907 5 Crossroads MS   624H ONVOY SPECTRUM, LLC 490   2021-12-15   
601-907 6 Crossroads MS   624H ONVOY SPECTRUM, LLC 490   2021-12-15   
601-907 7 Crossroads MS   508J CENTURYLINK COMMUNICATIONS, LLC 490   2016-08-13   
601-907 8 Crossroads MS   624H ONVOY SPECTRUM, LLC 490   2021-12-15   
601-907 9 Crossroads MS   624H ONVOY SPECTRUM, LLC 490   2021-12-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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