Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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West Memphis, AR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
870-733 A WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-735 A WMMPARMADS0  9533 SOUTHWESTERN BELL 528      

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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