Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: RDFDARXBDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-397 A Redfield AR 1720 BRIGHTSPEED OF SOUTH CENTRAL ARKANSAS, LLC 528      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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