AS4264 63.240.48.0/21 CIDR and IP Range Summary.ASN: 4264 - California Education and Research Federation NetworkHost Count: 2046Addressable IPs: 204863.240.48.0/2463.240.49.0/2463.240.50.0/2463.240.51.0/2463.240.52.0/2463.240.53.0/2463.240.54.0/2463.240.55.0/24