Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-998 A La Grange IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-998 0 La Grange IL   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2017-04-14   
708-998 1 La Grange IL   6529 T-MOBILE USA, INC. 358   2019-11-18   
708-998 2 La Grange IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-07   
708-998 3 La Grange IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-07   
708-998 4 La Grange IL   224C ONVOY, LLC 358   2014-10-17   
708-998 5 La Grange IL   224C ONVOY, LLC 358   2014-10-17   
708-998 6 La Grange IL   6529 T-MOBILE USA, INC. 358   2013-12-19   
708-998 7 La Grange IL   6529 T-MOBILE USA, INC. 358   2013-12-19   
708-998 8 La Grange IL   6529 T-MOBILE USA, INC. 358   2013-12-19   
708-998 9 La Grange IL   6529 T-MOBILE USA, INC. 358   2013-12-19   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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