AS1 8.10.48.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.10.48.0/248.10.49.0/248.10.50.0/248.10.51.0/248.10.52.0/248.10.53.0/248.10.54.0/248.10.55.0/24