AS1 8.9.168.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.9.168.0/248.9.169.0/248.9.170.0/248.9.171.0/248.9.172.0/248.9.173.0/248.9.174.0/248.9.175.0/24