AS3549 208.49.248.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048208.49.248.0/24208.49.249.0/24208.49.250.0/24208.49.251.0/24208.49.252.0/24208.49.253.0/24208.49.254.0/24208.49.255.0/24