AS14 - Columbia University

Basic AS Information

AS Name:COLUMBIA-GW

Country:US

Registry:ARIN

Fetched Date:2026-04-17 17:09:21

IP Ranges - AS14

207.10.136.0/21
Num of IPs: 2048
160.39.0.0/16
Num of IPs: 65536
209.2.185.0/24
Num of IPs: 256
209.2.48.0/22
Num of IPs: 1024
209.2.208.0/20
Num of IPs: 4096
192.12.82.0/24
Num of IPs: 256
209.2.47.0/24
Num of IPs: 256
192.5.43.0/24
Num of IPs: 256
129.236.0.0/16
Num of IPs: 65536
209.2.224.0/20
Num of IPs: 4096
128.59.0.0/16
Num of IPs: 65536