Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Bloomington, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-984 0   984E BANDWIDTH.COM CLEC, LLC - IL 366   2025-11-15   
309-984 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2026-02-13   
309-994 A BLTNILXDX6Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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