AS1 8.6.0.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.6.0.0/248.6.1.0/248.6.2.0/248.6.3.0/248.6.4.0/248.6.5.0/248.6.6.0/248.6.7.0/24