AS1 8.248.0.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.248.0.0/248.248.1.0/248.248.2.0/248.248.3.0/248.248.4.0/248.248.5.0/248.248.6.0/248.248.7.0/24