AS14 129.236.21.0/24 CIDR and IP Range Summary.ASN: 14 - Columbia UniversityHost Count: 254Addressable IPs: 256 129.236.21.0129.236.21.1129.236.21.2129.236.21.3129.236.21.4129.236.21.5129.236.21.6129.236.21.7129.236.21.8129.236.21.9129.236.21.10129.236.21.11129.236.21.12129.236.21.13129.236.21.14129.236.21.15129.236.21.16129.236.21.17129.236.21.18129.236.21.19129.236.21.20129.236.21.21129.236.21.22129.236.21.23129.236.21.24129.236.21.25129.236.21.26129.236.21.27129.236.21.28129.236.21.29129.236.21.30129.236.21.31129.236.21.32129.236.21.33129.236.21.34129.236.21.35129.236.21.36129.236.21.37129.236.21.38129.236.21.39129.236.21.40129.236.21.41129.236.21.42129.236.21.43129.236.21.44129.236.21.45129.236.21.46129.236.21.47129.236.21.48129.236.21.49129.236.21.50129.236.21.51129.236.21.52129.236.21.53129.236.21.54129.236.21.55129.236.21.56129.236.21.57129.236.21.58129.236.21.59129.236.21.60129.236.21.61129.236.21.62129.236.21.63129.236.21.64129.236.21.65129.236.21.66129.236.21.67129.236.21.68129.236.21.69129.236.21.70129.236.21.71129.236.21.72129.236.21.73129.236.21.74129.236.21.75129.236.21.76129.236.21.77129.236.21.78129.236.21.79129.236.21.80129.236.21.81129.236.21.82129.236.21.83129.236.21.84129.236.21.85129.236.21.86129.236.21.87129.236.21.88129.236.21.89129.236.21.90129.236.21.91129.236.21.92129.236.21.93129.236.21.94129.236.21.95129.236.21.96129.236.21.97129.236.21.98129.236.21.99129.236.21.100129.236.21.101129.236.21.102129.236.21.103129.236.21.104129.236.21.105129.236.21.106129.236.21.107129.236.21.108129.236.21.109129.236.21.110129.236.21.111129.236.21.112129.236.21.113129.236.21.114129.236.21.115129.236.21.116129.236.21.117129.236.21.118129.236.21.119129.236.21.120129.236.21.121129.236.21.122129.236.21.123129.236.21.124129.236.21.125129.236.21.126129.236.21.127129.236.21.128129.236.21.129129.236.21.130129.236.21.131129.236.21.132129.236.21.133129.236.21.134129.236.21.135129.236.21.136129.236.21.137129.236.21.138129.236.21.139129.236.21.140129.236.21.141129.236.21.142129.236.21.143129.236.21.144129.236.21.145129.236.21.146129.236.21.147129.236.21.148129.236.21.149129.236.21.150129.236.21.151129.236.21.152129.236.21.153129.236.21.154129.236.21.155129.236.21.156129.236.21.157129.236.21.158129.236.21.159129.236.21.160129.236.21.161129.236.21.162129.236.21.163129.236.21.164129.236.21.165129.236.21.166129.236.21.167129.236.21.168129.236.21.169129.236.21.170129.236.21.171129.236.21.172129.236.21.173129.236.21.174129.236.21.175129.236.21.176129.236.21.177129.236.21.178129.236.21.179129.236.21.180129.236.21.181129.236.21.182129.236.21.183129.236.21.184129.236.21.185129.236.21.186129.236.21.187129.236.21.188129.236.21.189129.236.21.190129.236.21.191129.236.21.192129.236.21.193129.236.21.194129.236.21.195129.236.21.196129.236.21.197129.236.21.198129.236.21.199129.236.21.200129.236.21.201129.236.21.202129.236.21.203129.236.21.204129.236.21.205129.236.21.206129.236.21.207129.236.21.208129.236.21.209129.236.21.210129.236.21.211129.236.21.212129.236.21.213129.236.21.214129.236.21.215129.236.21.216129.236.21.217129.236.21.218129.236.21.219129.236.21.220129.236.21.221129.236.21.222129.236.21.223129.236.21.224129.236.21.225129.236.21.226129.236.21.227129.236.21.228129.236.21.229129.236.21.230129.236.21.231129.236.21.232129.236.21.233129.236.21.234129.236.21.235129.236.21.236129.236.21.237129.236.21.238129.236.21.239129.236.21.240129.236.21.241129.236.21.242129.236.21.243129.236.21.244129.236.21.245129.236.21.246129.236.21.247129.236.21.248129.236.21.249129.236.21.250129.236.21.251129.236.21.252129.236.21.253129.236.21.254129.236.21.255