66.99.39.2 — Chicago, Illinois, 🇺🇸 USA · AS6325 ILLINOIS-CENTURY-NETWORK

Chicago, Illinois, 🇺🇸 USA · AS6325 ILLINOIS-CENTURY-NETWORK

PTR

mail1.sd54.k12.il.us

Previously A record for

mail.sd54.org

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Chicago, Illinois, 🇺🇸 USA

^{🇺🇸 ILLINOIS-CENTURY-NETWORK66.99.0.0/18 State of IL CMS}

66.99.39.2 Chicago, Illinois, 🇺🇸 USA Courtesy of