AS17946 133.66.240.0/20 CIDR and IP Range Summary.ASN: 17946 - GUCC Gifu UniversityHost Count: 4094Addressable IPs: 4096133.66.240.0/24133.66.241.0/24133.66.242.0/24133.66.243.0/24133.66.244.0/24133.66.245.0/24133.66.246.0/24133.66.247.0/24133.66.248.0/24133.66.249.0/24133.66.250.0/24133.66.251.0/24133.66.252.0/24133.66.253.0/24133.66.254.0/24133.66.255.0/24