AS3549 173.227.48.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048173.227.48.0/24173.227.49.0/24173.227.50.0/24173.227.51.0/24173.227.52.0/24173.227.53.0/24173.227.54.0/24173.227.55.0/24