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: 708

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-708 A Lewisville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-708 0 Lewisville MN ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-10-23   
507-708 4 Lewisville MN ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-06-21   
507-708 5 Lewisville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-10-17   
507-708 6 Lewisville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-08-17   
507-708 7 Lewisville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-10-17   
507-708 8 Lewisville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-03-06   
507-708 9 Lewisville MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2021-03-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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