AS14 209.2.224.0/20 CIDR and IP Range Summary.ASN: 14 - Columbia UniversityHost Count: 4094Addressable IPs: 4096209.2.224.0/24209.2.225.0/24209.2.226.0/24209.2.227.0/24209.2.228.0/24209.2.229.0/24209.2.230.0/24209.2.231.0/24209.2.232.0/24209.2.233.0/24209.2.234.0/24209.2.235.0/24209.2.236.0/24209.2.237.0/24209.2.238.0/24209.2.239.0/24