Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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East St Louis, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
730-231 7   490J DISH WIRELESS, LLC 520      
730-231 8   6529 T-MOBILE USA, INC. 520      
730-231 9   6529 T-MOBILE USA, INC. 520      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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