AS81 198.86.16.0/21 CIDR and IP Range Summary.ASN: 81 - MCNCHost Count: 2046Addressable IPs: 2048198.86.16.0/24198.86.17.0/24198.86.18.0/24198.86.19.0/24198.86.20.0/24198.86.21.0/24198.86.22.0/24198.86.23.0/24