AS11690 198.212.56.0/21 CIDR and IP Range Summary.ASN: 11690 - CognizantHost Count: 2046Addressable IPs: 2048198.212.56.0/24198.212.57.0/24198.212.58.0/24198.212.59.0/24198.212.60.0/24198.212.61.0/24198.212.62.0/24198.212.63.0/24