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: 677

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-677 A Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
708-677 0 Chicago Heights IL   515J IP HORIZON LLC 358   2016-08-09   
708-677 1 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-07-17   
708-677 2 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-07-17   
708-677 3 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-07-17   
708-677 4 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-07-17   
708-677 5 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-05-01   
708-677 6 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-05-01   
708-677 7 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-05-01   
708-677 8 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-05-01   
708-677 9 Chicago Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-05-01   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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