AS3549 216.136.48.0/20 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 4096216.136.48.0/24216.136.49.0/24216.136.50.0/24216.136.51.0/24216.136.52.0/24216.136.53.0/24216.136.54.0/24216.136.55.0/24216.136.56.0/24216.136.57.0/24216.136.58.0/24216.136.59.0/24216.136.60.0/24216.136.61.0/24216.136.62.0/24216.136.63.0/24