OAISD-OAWAN
AS399363 (OAISD-OAWAN) announces at least five prefixes:
136.228.34.0/23
Michigan Statewide Educational Network
1970-01-01
NET-136-228-32-0-1
136.228.32.0-136.228.63.255
136.228.34.0/24
136.228.35.0/24
136.228.59.0/24
136.228.62.0/24
0