AS3549 66.162.144.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204866.162.144.0/2466.162.145.0/2466.162.146.0/2466.162.147.0/2466.162.148.0/2466.162.149.0/2466.162.150.0/2466.162.151.0/24