Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 930

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-930 A Elizabeth IL FRPTILXACMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360      
815-930 0 Elizabeth IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-13   
815-930 1 Elizabeth IL   6265 UNITED STATES CELLULAR - IL 360   2020-09-24   
815-930 2 Elizabeth IL   6265 UNITED STATES CELLULAR - IL 360   2022-12-16   
815-930 3 Elizabeth IL   224C ONVOY, LLC 360   2020-07-18   
815-930 4 Elizabeth IL   6265 UNITED STATES CELLULAR - IL 360   2022-12-16   
815-930 5 Elizabeth IL   6529 T-MOBILE USA, INC. 360   2025-02-10   
815-930 8 Elizabeth IL   224C ONVOY, LLC 360   2021-04-02   
815-930 9 Elizabeth IL   624H ONVOY SPECTRUM, LLC 360   2021-12-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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