AS1 8.5.168.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.5.168.0/248.5.169.0/248.5.170.0/248.5.171.0/248.5.172.0/248.5.173.0/248.5.174.0/248.5.175.0/24