Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Prairie Grove, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
479-400 A FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-400 0   073H TELNYX LLC 526   2023-11-10   
479-400 1   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2018-04-24   
479-400 2   318J COMCAST IP PHONE, LLC 526   2018-03-28   
479-400 4   490J DISH WIRELESS, LLC 526   2022-12-19   
479-400 6   318J COMCAST IP PHONE, LLC 526   2010-12-04   
479-846 A PRGVARXADS0  1718 PRAIRIE GROVE TELEPHONE COMPANY 526      

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

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