AS1 8.8.56.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.8.56.0/248.8.57.0/248.8.58.0/248.8.59.0/248.8.60.0/248.8.61.0/248.8.62.0/248.8.63.0/24