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: 716

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-716 A Sterling IL DKLBILRSDMD  5562 METROPCS, INC. 364      
815-716 0 Sterling IL   5562 METROPCS, INC. 364      
815-716 1 Sterling IL   6529 T-MOBILE USA, INC. 364   2006-12-11   
815-716 3 Sterling IL   5562 METROPCS, INC. 364      
815-716 5 Sterling IL   5562 METROPCS, INC. 364   2012-10-12   
815-716 6 Sterling IL   6529 T-MOBILE USA, INC. 364      
815-716 7 Sterling IL   6529 T-MOBILE USA, INC. 364      
815-716 8 Sterling IL   318J COMCAST IP PHONE, LLC 364   2012-06-05   
815-716 9 Sterling IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2025-03-24   

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

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