AS3549 204.245.56.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048204.245.56.0/24204.245.57.0/24204.245.58.0/24204.245.59.0/24204.245.60.0/24204.245.61.0/24204.245.62.0/24204.245.63.0/24