AS3549 209.12.80.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048209.12.80.0/24209.12.81.0/24209.12.82.0/24209.12.83.0/24209.12.84.0/24209.12.85.0/24209.12.86.0/24209.12.87.0/24