Summary
| ASN | AS14 Columbia University |
| BGP | 129.236.0.0/16 |
| IPs with RDNS | 253 |
| Hosted Domains | 0 |
| Pingable IPs | 2 |
| Router IPs | 0 |
| 129.236.252.0 | — | 0 |  | |
| 129.236.252.1 | gateway.nevis.columbia.edu | 0 | | |
| 129.236.252.2 | free002.nevis.columbia.edu | 0 | | |
| 129.236.252.3 | free003.nevis.columbia.edu | 0 | | |
| 129.236.252.4 | sandbox.nevis.columbia.edu | 0 | | |
| 129.236.252.5 | phone.nevis.columbia.edu | 0 | | |
| 129.236.252.6 | hecate.nevis.columbia.edu | 0 | | |
| 129.236.252.7 | hypatia.nevis.columbia.edu | 0 | | |
| 129.236.252.8 | franklin.nevis.columbia.edu | 0 | | |
| 129.236.252.9 | dhcpd.nevis.columbia.edu | 0 | | |
| 129.236.252.10 | artemis.nevis.columbia.edu | 0 | | |
| 129.236.252.11 | luna.nevis.columbia.edu | 0 | | |
| 129.236.252.12 | free012.nevis.columbia.edu | 0 | | |
| 129.236.252.13 | free013.nevis.columbia.edu | 0 | | |
| 129.236.252.14 | free014.nevis.columbia.edu | 0 | | |
| 129.236.252.15 | free015.nevis.columbia.edu | 0 | | |
| 129.236.252.16 | free016.nevis.columbia.edu | 0 | | |
| 129.236.252.17 | free017.nevis.columbia.edu | 0 | | |
| 129.236.252.18 | free018.nevis.columbia.edu | 0 | | |
| 129.236.252.19 | free019.nevis.columbia.edu | 0 | | |
| 129.236.252.20 | free020.nevis.columbia.edu | 0 | | |
| 129.236.252.21 | free021.nevis.columbia.edu | 0 | | |
| 129.236.252.22 | free022.nevis.columbia.edu | 0 | | |
| 129.236.252.23 | free023.nevis.columbia.edu | 0 | | |
| 129.236.252.24 | free024.nevis.columbia.edu | 0 | | |
| 129.236.252.25 | free025.nevis.columbia.edu | 0 | | |
| 129.236.252.26 | free026.nevis.columbia.edu | 0 | | |
| 129.236.252.27 | free027.nevis.columbia.edu | 0 | | |
| 129.236.252.28 | condor.nevis.columbia.edu | 0 | | |
| 129.236.252.29 | hermes.nevis.columbia.edu | 0 | | |
| 129.236.252.30 | cups.nevis.columbia.edu | 0 | | |
| 129.236.252.31 | account.nevis.columbia.edu | 0 | | |
| 129.236.252.32 | free032.nevis.columbia.edu | 0 | | |
| 129.236.252.33 | free033.nevis.columbia.edu | 0 | | |
| 129.236.252.34 | free034.nevis.columbia.edu | 0 | | |
| 129.236.252.35 | free035.nevis.columbia.edu | 0 | | |
| 129.236.252.36 | free036.nevis.columbia.edu | 0 | | |
| 129.236.252.37 | free037.nevis.columbia.edu | 0 | | |
| 129.236.252.38 | free038.nevis.columbia.edu | 0 | | |
| 129.236.252.39 | free039.nevis.columbia.edu | 0 | | |
| 129.236.252.40 | free040.nevis.columbia.edu | 0 | | |
| 129.236.252.41 | free041.nevis.columbia.edu | 0 | | |
| 129.236.252.42 | free043.nevis.columbia.edu | 0 | | |
| 129.236.252.43 | — | 0 | | |
| 129.236.252.44 | free044.nevis.columbia.edu | 0 | | |
| 129.236.252.45 | free045.nevis.columbia.edu | 0 | | |
| 129.236.252.46 | free046.nevis.columbia.edu | 0 | | |
| 129.236.252.47 | free047.nevis.columbia.edu | 0 | | |
| 129.236.252.48 | free048.nevis.columbia.edu | 0 | | |
| 129.236.252.49 | free049.nevis.columbia.edu | 0 | | |
| 129.236.252.50 | free050.nevis.columbia.edu | 0 | | |
| 129.236.252.51 | free051.nevis.columbia.edu | 0 | | |
| 129.236.252.52 | free052.nevis.columbia.edu | 0 | | |
| 129.236.252.53 | free053.nevis.columbia.edu | 0 | | |
| 129.236.252.54 | free054.nevis.columbia.edu | 0 | | |
| 129.236.252.55 | free055.nevis.columbia.edu | 0 | | |
| 129.236.252.56 | free056.nevis.columbia.edu | 0 | | |
| 129.236.252.57 | free057.nevis.columbia.edu | 0 | | |
| 129.236.252.58 | free058.nevis.columbia.edu | 0 | | |
| 129.236.252.59 | elecdesign.nevis.columbia.edu | 0 | | |
| 129.236.252.60 | elecsim.nevis.columbia.edu | 0 | | |
| 129.236.252.61 | license.nevis.columbia.edu | 0 | | |
| 129.236.252.62 | library-videoconf.nevis.columbia.edu | 0 | | |
| 129.236.252.63 | xenia3.nevis.columbia.edu | 0 | | |
| 129.236.252.64 | elecsim4.nevis.columbia.edu | 0 | | |
| 129.236.252.65 | elecsim3.nevis.columbia.edu | 0 | | |
| 129.236.252.66 | free066.nevis.columbia.edu | 0 | | |
| 129.236.252.67 | free067.nevis.columbia.edu | 0 | | |
| 129.236.252.68 | free068.nevis.columbia.edu | 0 | | |
| 129.236.252.69 | free069.nevis.columbia.edu | 0 | | |
| 129.236.252.70 | free070.nevis.columbia.edu | 0 | | |
| 129.236.252.71 | vision.nevis.columbia.edu | 0 |  | |
| 129.236.252.72 | free072.nevis.columbia.edu | 0 | | |
| 129.236.252.73 | free073.nevis.columbia.edu | 0 | | |
| 129.236.252.74 | free074.nevis.columbia.edu | 0 | | |
| 129.236.252.75 | free075.nevis.columbia.edu | 0 | | |
| 129.236.252.76 | free076.nevis.columbia.edu | 0 | | |
| 129.236.252.77 | free077.nevis.columbia.edu | 0 | | |
| 129.236.252.78 | free078.nevis.columbia.edu | 0 | | |
| 129.236.252.79 | free079.nevis.columbia.edu | 0 | | |
| 129.236.252.80 | free080.nevis.columbia.edu | 0 | | |
| 129.236.252.81 | tanya.nevis.columbia.edu | 0 | | |
| 129.236.252.82 | free082.nevis.columbia.edu | 0 | | |
| 129.236.252.83 | kolya.nevis.columbia.edu | 0 | | |
| 129.236.252.84 | xenia.nevis.columbia.edu | 0 | | |
| 129.236.252.85 | free085.nevis.columbia.edu | 0 | | |
| 129.236.252.86 | free086.nevis.columbia.edu | 0 | | |
| 129.236.252.87 | xenia2.nevis.columbia.edu | 0 | | |
| 129.236.252.88 | free088.nevis.columbia.edu | 0 | | |
| 129.236.252.89 | free089.nevis.columbia.edu | 0 | | |
| 129.236.252.90 | listserv.nevis.columbia.edu | 0 | | |
| 129.236.252.91 | free091.nevis.columbia.edu | 0 | | |
| 129.236.252.92 | free092.nevis.columbia.edu | 0 | | |
| 129.236.252.93 | elog.nevis.columbia.edu | 0 | | |
| 129.236.252.94 | indico.nevis.columbia.edu | 0 | | |
| 129.236.252.95 | twiki.nevis.columbia.edu | 0 | | |
| 129.236.252.96 | roundcube.nevis.columbia.edu | 0 | | |
| 129.236.252.97 | ada.nevis.columbia.edu | 0 | | |
| 129.236.252.98 | proxy.nevis.columbia.edu | 0 | | |
| 129.236.252.99 | nagios.nevis.columbia.edu | 0 | | |
| 129.236.252.100 | free100.nevis.columbia.edu | 0 | | |
| 129.236.252.101 | free101.nevis.columbia.edu | 0 | | |
| 129.236.252.102 | unifi.nevis.columbia.edu | 0 | | |
| 129.236.252.103 | docdb.nevis.columbia.edu | 0 | | |
| 129.236.252.104 | calendar.nevis.columbia.edu | 0 | | |
| 129.236.252.105 | shelley.nevis.columbia.edu | 0 | | |
| 129.236.252.106 | bleeker.nevis.columbia.edu | 0 | | |
| 129.236.252.107 | houston.nevis.columbia.edu | 0 | | |
| 129.236.252.108 | westside.nevis.columbia.edu | 0 | | |
| 129.236.252.109 | selene.nevis.columbia.edu | 0 | | |
| 129.236.252.110 | log.nevis.columbia.edu | 0 | | |
| 129.236.252.111 | tehanu.nevis.columbia.edu | 0 | | |
| 129.236.252.112 | amsterdam.nevis.columbia.edu | 0 | | |
| 129.236.252.113 | free113.nevis.columbia.edu | 0 | | |
| 129.236.252.114 | free114.nevis.columbia.edu | 0 | | |
| 129.236.252.115 | free115.nevis.columbia.edu | 0 | | |
| 129.236.252.116 | free116.nevis.columbia.edu | 0 | | |
| 129.236.252.117 | free117.nevis.columbia.edu | 0 | | |
| 129.236.252.118 | free118.nevis.columbia.edu | 0 | | |
| 129.236.252.119 | free119.nevis.columbia.edu | 0 | | |
| 129.236.252.120 | free120.nevis.columbia.edu | 0 | | |
| 129.236.252.121 | free121.nevis.columbia.edu | 0 | | |
| 129.236.252.122 | free122.nevis.columbia.edu | 0 | | |
| 129.236.252.123 | free123.nevis.columbia.edu | 0 | | |
| 129.236.252.124 | free124.nevis.columbia.edu | 0 | | |
| 129.236.252.125 | free125.nevis.columbia.edu | 0 | | |
| 129.236.252.126 | free126.nevis.columbia.edu | 0 | | |
| 129.236.252.127 | free127.nevis.columbia.edu | 0 | | |
| 129.236.252.128 | free128.nevis.columbia.edu | 0 | | |
| 129.236.252.129 | free129.nevis.columbia.edu | 0 | | |
| 129.236.252.130 | free130.nevis.columbia.edu | 0 | | |
| 129.236.252.131 | free131.nevis.columbia.edu | 0 | | |
| 129.236.252.132 | free132.nevis.columbia.edu | 0 | | |
| 129.236.252.133 | free133.nevis.columbia.edu | 0 | | |
| 129.236.252.134 | free134.nevis.columbia.edu | 0 | | |
| 129.236.252.135 | free135.nevis.columbia.edu | 0 | | |
| 129.236.252.136 | free136.nevis.columbia.edu | 0 | | |
| 129.236.252.137 | free137.nevis.columbia.edu | 0 | | |
| 129.236.252.138 | free138.nevis.columbia.edu | 0 | | |
| 129.236.252.139 | free139.nevis.columbia.edu | 0 | | |
| 129.236.252.140 | bw-research.nevis.columbia.edu | 0 | | |
| 129.236.252.141 | free141.nevis.columbia.edu | 0 | | |
| 129.236.252.142 | free142.nevis.columbia.edu | 0 | | |
| 129.236.252.143 | free143.nevis.columbia.edu | 0 | | |
| 129.236.252.144 | free144.nevis.columbia.edu | 0 | | |
| 129.236.252.145 | free145.nevis.columbia.edu | 0 | | |
| 129.236.252.146 | free146.nevis.columbia.edu | 0 | | |
| 129.236.252.147 | free147.nevis.columbia.edu | 0 | | |
| 129.236.252.148 | free148.nevis.columbia.edu | 0 | | |
| 129.236.252.149 | free149.nevis.columbia.edu | 0 | | |
| 129.236.252.150 | free150.nevis.columbia.edu | 0 | | |
| 129.236.252.151 | color-research.nevis.columbia.edu | 0 | | |
| 129.236.252.152 | free152.nevis.columbia.edu | 0 | | |
| 129.236.252.153 | free153.nevis.columbia.edu | 0 | | |
| 129.236.252.154 | free154.nevis.columbia.edu | 0 | | |
| 129.236.252.155 | free155.nevis.columbia.edu | 0 | | |
| 129.236.252.156 | free156.nevis.columbia.edu | 0 | | |
| 129.236.252.157 | free157.nevis.columbia.edu | 0 | | |
| 129.236.252.158 | free158.nevis.columbia.edu | 0 | | |
| 129.236.252.159 | free159.nevis.columbia.edu | 0 | | |
| 129.236.252.160 | free160.nevis.columbia.edu | 0 | | |
| 129.236.252.161 | free161.nevis.columbia.edu | 0 | | |
| 129.236.252.162 | shang.nevis.columbia.edu | 0 | | |
| 129.236.252.163 | notebook.nevis.columbia.edu | 0 | | |
| 129.236.252.164 | milne.nevis.columbia.edu | 0 | | |
| 129.236.252.165 | diana.nevis.columbia.edu | 0 | | |
| 129.236.252.166 | notebook-dev.nevis.columbia.edu | 0 | | |
| 129.236.252.167 | free167.nevis.columbia.edu | 0 | | |
| 129.236.252.168 | free168.nevis.columbia.edu | 0 | | |
| 129.236.252.169 | free169.nevis.columbia.edu | 0 | | |
| 129.236.252.170 | free170.nevis.columbia.edu | 0 | | |
| 129.236.252.171 | free171.nevis.columbia.edu | 0 | | |
| 129.236.252.172 | free172.nevis.columbia.edu | 0 | | |
| 129.236.252.173 | free173.nevis.columbia.edu | 0 | | |
| 129.236.252.174 | free174.nevis.columbia.edu | 0 | | |
| 129.236.252.175 | free175.nevis.columbia.edu | 0 | | |
| 129.236.252.176 | free176.nevis.columbia.edu | 0 | | |
| 129.236.252.177 | free177.nevis.columbia.edu | 0 | | |
| 129.236.252.178 | free178.nevis.columbia.edu | 0 | | |
| 129.236.252.179 | free179.nevis.columbia.edu | 0 | | |
| 129.236.252.180 | dhcp180.nevis.columbia.edu | 0 | | |
| 129.236.252.181 | dhcp181.nevis.columbia.edu | 0 | | |
| 129.236.252.182 | dhcp182.nevis.columbia.edu | 0 | | |
| 129.236.252.183 | dhcp183.nevis.columbia.edu | 0 | | |
| 129.236.252.184 | dhcp184.nevis.columbia.edu | 0 | | |
| 129.236.252.185 | dhcp185.nevis.columbia.edu | 0 | | |
| 129.236.252.186 | dhcp186.nevis.columbia.edu | 0 | | |
| 129.236.252.187 | dhcp187.nevis.columbia.edu | 0 | | |
| 129.236.252.188 | dhcp188.nevis.columbia.edu | 0 | | |
| 129.236.252.189 | dhcp189.nevis.columbia.edu | 0 | | |
| 129.236.252.190 | dhcp190.nevis.columbia.edu | 0 | | |
| 129.236.252.191 | dhcp191.nevis.columbia.edu | 0 | | |
| 129.236.252.192 | dhcp192.nevis.columbia.edu | 0 | | |
| 129.236.252.193 | dhcp193.nevis.columbia.edu | 0 | | |
| 129.236.252.194 | dhcp194.nevis.columbia.edu | 0 | | |
| 129.236.252.195 | dhcp195.nevis.columbia.edu | 0 | | |
| 129.236.252.196 | dhcp196.nevis.columbia.edu | 0 | | |
| 129.236.252.197 | dhcp197.nevis.columbia.edu | 0 | | |
| 129.236.252.198 | dhcp198.nevis.columbia.edu | 0 | | |
| 129.236.252.199 | dhcp199.nevis.columbia.edu | 0 | | |
| 129.236.252.200 | free200.nevis.columbia.edu | 0 | | |
| 129.236.252.201 | free201.nevis.columbia.edu | 0 | | |
| 129.236.252.202 | free202.nevis.columbia.edu | 0 | | |
| 129.236.252.203 | free203.nevis.columbia.edu | 0 | | |
| 129.236.252.204 | free204.nevis.columbia.edu | 0 | | |
| 129.236.252.205 | free205.nevis.columbia.edu | 0 | | |
| 129.236.252.206 | free206.nevis.columbia.edu | 0 | | |
| 129.236.252.207 | free207.nevis.columbia.edu | 0 | | |
| 129.236.252.208 | free208.nevis.columbia.edu | 0 | | |
| 129.236.252.209 | riverside.nevis.columbia.edu | 0 | | |
| 129.236.252.210 | dhcpdsec.nevis.columbia.edu | 0 | | |
| 129.236.252.211 | — | 0 | | |
| 129.236.252.212 | free212.nevis.columbia.edu | 0 | | |
| 129.236.252.213 | free213.nevis.columbia.edu | 0 | | |
| 129.236.252.214 | free214.nevis.columbia.edu | 0 | | |
| 129.236.252.215 | free215.nevis.columbia.edu | 0 | | |
| 129.236.252.216 | free216.nevis.columbia.edu | 0 | | |
| 129.236.252.217 | free217.nevis.columbia.edu | 0 | | |
| 129.236.252.218 | free218.nevis.columbia.edu | 0 | | |
| 129.236.252.219 | free219.nevis.columbia.edu | 0 | | |
| 129.236.252.220 | free220.nevis.columbia.edu | 0 | | |
| 129.236.252.221 | free221.nevis.columbia.edu | 0 | | |
| 129.236.252.222 | free222.nevis.columbia.edu | 0 | | |
| 129.236.252.223 | free223.nevis.columbia.edu | 0 | | |
| 129.236.252.224 | free224.nevis.columbia.edu | 0 | | |
| 129.236.252.225 | free225.nevis.columbia.edu | 0 | | |
| 129.236.252.226 | free226.nevis.columbia.edu | 0 | | |
| 129.236.252.227 | free227.nevis.columbia.edu | 0 | | |
| 129.236.252.228 | free228.nevis.columbia.edu | 0 | | |
| 129.236.252.229 | free229.nevis.columbia.edu | 0 | | |
| 129.236.252.230 | free230.nevis.columbia.edu | 0 | | |
| 129.236.252.231 | free231.nevis.columbia.edu | 0 | | |
| 129.236.252.232 | free232.nevis.columbia.edu | 0 | | |
| 129.236.252.233 | free233.nevis.columbia.edu | 0 | | |
| 129.236.252.234 | free234.nevis.columbia.edu | 0 | | |
| 129.236.252.235 | free235.nevis.columbia.edu | 0 | | |
| 129.236.252.236 | free236.nevis.columbia.edu | 0 | | |
| 129.236.252.237 | kvm-tier3.nevis.columbia.edu | 0 | | |
| 129.236.252.238 | room-119k-switch-public.nevis.columbia.edu | 0 | | |
| 129.236.252.239 | room-119b-switch-public.nevis.columbia.edu | 0 | | |
| 129.236.252.240 | kvm.nevis.columbia.edu | 0 | | |
| 129.236.252.241 | kennel16-public.nevis.columbia.edu | 0 | | |
| 129.236.252.242 | cluster-room-sw.nevis.columbia.edu | 0 | | |
| 129.236.252.243 | main-switch.nevis.columbia.edu | 0 | | |
| 129.236.252.244 | kvm2.nevis.columbia.edu | 0 | | |
| 129.236.252.245 | free245.nevis.columbia.edu | 0 | | |
| 129.236.252.246 | lunchroom-switch-d.nevis.columbia.edu | 0 | | |
| 129.236.252.247 | lunchroom-switch-b.nevis.columbia.edu | 0 | | |
| 129.236.252.248 | free248.nevis.columbia.edu | 0 | | |
| 129.236.252.249 | free249.nevis.columbia.edu | 0 | | |
| 129.236.252.250 | elecshop-2-sw.nevis.columbia.edu | 0 | | |
| 129.236.252.251 | rack-b-switch.nevis.columbia.edu | 0 | | |
| 129.236.252.252 | free252.nevis.columbia.edu | 0 | | |
| 129.236.252.253 | free253.nevis.columbia.edu | 0 | | |
| 129.236.252.254 | rack-3-switch.nevis.columbia.edu | 0 | | |
| 129.236.252.255 | public-broadcast.nevis.columbia.edu | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 129.236.252.81
traceroute to 129.236.252.81 (129.236.252.81): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Madrid, ES
IPinfo ProbeNet in Madrid, ESOn