AS1 8.7.248.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.7.248.0/248.7.249.0/248.7.250.0/248.7.251.0/248.7.252.0/248.7.253.0/248.7.254.0/248.7.255.0/24