Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-307 A Atkins AR RLVLARXANMD  048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528      
479-307 0 Atkins AR   939H COMMIO, LLC 528   2023-03-31   
479-307 1 Atkins AR   048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 528   2014-03-06   
479-307 2 Atkins AR   348F ONVOY, LLC - AR 528   2021-08-08   
479-307 3 Atkins AR   348F ONVOY, LLC - AR 528   2021-02-15   
479-307 4 Atkins AR   348F ONVOY, LLC - AR 528   2021-07-03   
479-307 5 Atkins AR   348F ONVOY, LLC - AR 528   2021-07-03   
479-307 6 Atkins AR   348F ONVOY, LLC - AR 528   2021-04-18   
479-307 7 Atkins AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2014-12-08   
479-307 8 Atkins AR   348F ONVOY, LLC - AR 528   2021-04-18   
479-307 9 Atkins AR   348F ONVOY, LLC - AR 528   2021-08-08   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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