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: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-666 A Waldron AR FTSMARSUXKX  624H ONVOY SPECTRUM, LLC 526   2024-04-15   
479-666 0 Waldron AR   048G TCA COMMUNICATIONS, LLC DBA SUDDENLINK COMM - AR 526   2024-05-12   
479-666 1 Waldron AR   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 526   2025-08-18   
479-666 6 Waldron AR   624H ONVOY SPECTRUM, LLC 526   2024-04-15   

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

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