Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Farmington, AR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
479-266 A PRGVARXADS0  1718 PRAIRIE GROVE TELEPHONE COMPANY 526      
479-267 A PRGVARXADS0  1718 PRAIRIE GROVE TELEPHONE COMPANY 526      
479-300 A FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-300 0   073H TELNYX LLC 526   2022-09-16   
479-300 1   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2018-04-24   
479-300 2   318J COMCAST IP PHONE, LLC 526   2018-03-27   
479-300 3   073H TELNYX LLC 526   2023-07-14   
479-300 6   318J COMCAST IP PHONE, LLC 526   2010-12-04   
479-300 8   073H TELNYX LLC 526   2023-03-26   
479-300 9   802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 526   2021-12-10   

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

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