Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 327 [Rate centres in NPA 327] [Dial plan for NPA 327]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
327-228 A West Memphis AR   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528      
327-228 1 West Memphis AR   348F ONVOY, LLC - AR 528   2026-10-04   
327-228 2 West Memphis AR   348F ONVOY, LLC - AR 528   2026-10-04   
327-228 8 West Memphis AR JNBOARMAVMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2026-05-25   

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

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