Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 205 [Rate centres in NPA 205] [Dial plan for NPA 205]

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-284 A Columbiana AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2025-08-24   
205-284 0 Columbiana AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2025-08-24   
205-284 1 Columbiana AL   515J IP HORIZON LLC 476   2026-06-21   
205-284 2 Columbiana AL   515J IP HORIZON LLC 476   2026-06-21   
205-284 3 Columbiana AL   604E ONVOY, LLC - AL 476   2026-08-14   
205-284 4 Columbiana AL   604E ONVOY, LLC - AL 476   2026-10-11   
205-284 7 Columbiana AL   883K AHOI LLC 476   2026-07-31   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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