AS3549 64.128.240.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.128.240.0/2464.128.241.0/2464.128.242.0/2464.128.243.0/2464.128.244.0/2464.128.245.0/2464.128.246.0/2464.128.247.0/24