Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Wyanet, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-699 A WYNTILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-699 1 WYNTILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-699 2 WYNTILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-699 3 PRTNILXA8MD  624H ONVOY SPECTRUM, LLC 368   2024-12-02   
815-699 4 PEORILPJXTZ  318J COMCAST IP PHONE, LLC 368   2006-08-09   
815-699 5 PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-06   
815-699 6 PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-05   
815-699 7 WYNTILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-699 8 PEORILPJXTZ  318J COMCAST IP PHONE, LLC 368   2007-09-23   
815-699 9 PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-08-02   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.