AS10879 168.183.64.0/21 CIDR and IP Range Summary.ASN: 10879 - UnitedhealthcareHost Count: 2046Addressable IPs: 2048168.183.64.0/24168.183.65.0/24168.183.66.0/24168.183.67.0/24168.183.68.0/24168.183.69.0/24168.183.70.0/24168.183.71.0/24