AS3549 206.165.192.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048206.165.192.0/24206.165.193.0/24206.165.194.0/24206.165.195.0/24206.165.196.0/24206.165.197.0/24206.165.198.0/24206.165.199.0/24