AS4268 206.18.208.0/20 CIDR and IP Range Summary.ASN: 4268 - California Education and Research Federation NetworkHost Count: 4094Addressable IPs: 4096206.18.208.0/24206.18.209.0/24206.18.210.0/24206.18.211.0/24206.18.212.0/24206.18.213.0/24206.18.214.0/24206.18.215.0/24206.18.216.0/24206.18.217.0/24206.18.218.0/24206.18.219.0/24206.18.220.0/24206.18.221.0/24206.18.222.0/24206.18.223.0/24