Illinois Mathematics and Science Academy
AS397112 (IMSA-1) announces at least 6 prefixes:
143.195.0.0/17
about a second ago
NET-143-195-0-0-1
143.195.0.0-143.195.223.255
143.195.1.0/24
143.195.2.0/24
143.195.3.0/24
143.195.128.0/18
143.195.192.0/19
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