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: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-309 A Midland AR FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-309 0 Midland AR   196F BANDWIDTH.COM CLEC, LLC - AR 526   2020-03-18   
479-309 1 Midland AR   348F ONVOY, LLC - AR 526   2020-10-16   
479-309 2 Midland AR   318J COMCAST IP PHONE, LLC 526   2018-03-28   
479-309 3 Midland AR   348F ONVOY, LLC - AR 526   2018-11-05   
479-309 4 Midland AR   348F ONVOY, LLC - AR 526   2020-02-02   
479-309 5 Midland AR   348F ONVOY, LLC - AR 526   2020-02-02   
479-309 6 Midland AR   318J COMCAST IP PHONE, LLC 526   2012-08-17   
479-309 7 Midland AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2015-01-06   
479-309 8 Midland AR   348F ONVOY, LLC - AR 526   2020-06-28   
479-309 9 Midland AR   348F ONVOY, LLC - AR 526   2020-06-28   

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

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