AS10583 170.163.248.0/21 CIDR and IP Range Summary.ASN: 10583 - Connecticut Hospital Assoc.Host Count: 2046Addressable IPs: 2048170.163.248.0/24170.163.249.0/24170.163.250.0/24170.163.251.0/24170.163.252.0/24170.163.253.0/24170.163.254.0/24170.163.255.0/24