AS14 209.2.208.0/20 CIDR and IP Range Summary.ASN: 14 - Columbia UniversityHost Count: 4094Addressable IPs: 4096209.2.208.0/24209.2.209.0/24209.2.210.0/24209.2.211.0/24209.2.212.0/24209.2.213.0/24209.2.214.0/24209.2.215.0/24209.2.216.0/24209.2.217.0/24209.2.218.0/24209.2.219.0/24209.2.220.0/24209.2.221.0/24209.2.222.0/24209.2.223.0/24