AS1 8.15.16.0/20 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 40968.15.16.0/248.15.17.0/248.15.18.0/248.15.19.0/248.15.20.0/248.15.21.0/248.15.22.0/248.15.23.0/248.15.24.0/248.15.25.0/248.15.26.0/248.15.27.0/248.15.28.0/248.15.29.0/248.15.30.0/248.15.31.0/24