Local Calling Guide

Area code/prefix search

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Wheaton, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
630-949 3 CHCGIL24DS6  224C ONVOY, LLC 358   2014-12-29   
630-949 4 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-06-25   
630-949 5 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-949 6 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-949 7 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-949 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-08-05   
630-949 9 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      

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

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