Local Calling Guide

Area code/prefix search

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Switch: SLSPARXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
479-298 A Sulphur Springs AR 1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 526      

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

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