AS3549 216.85.152.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048216.85.152.0/24216.85.153.0/24216.85.154.0/24216.85.155.0/24216.85.156.0/24216.85.157.0/24216.85.158.0/24216.85.159.0/24