AS3549 206.222.120.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048206.222.120.0/24206.222.121.0/24206.222.122.0/24206.222.123.0/24206.222.124.0/24206.222.125.0/24206.222.126.0/24206.222.127.0/24