Summary
| ASN | AS26 Cornell University |
| BGP | 128.253.0.0/16 |
| IPs with RDNS | 111 |
| Hosted Domains | 0 |
| Pingable IPs | 10 |
| Router IPs | 0 |
| 128.253.129.0 | — | 0 |  | |
| 128.253.129.1 | ccc1-ex-vl1730.net.cornell.edu | 0 |  | |
| 128.253.129.2 | test-vl1730-128-253-129-2.net.cornell.edu | 0 | | |
| 128.253.129.3 | test-vl1730-128-253-129-3.net.cornell.edu | 0 | | |
| 128.253.129.4 | ag-av-dzgnth3.ag.cornell.edu | 0 | | |
| 128.253.129.5 | ag-av-1w5s243temp.ag.cornell.edu | 0 | | |
| 128.253.129.6 | jcb-d-war-b25.business.cornell.edu | 0 | | |
| 128.253.129.7 | ag-av-2wljjm3.ag.cornell.edu | 0 | | |
| 128.253.129.8 | jcb-hd25-aca34-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.9 | jcb-d-war-101.business.cornell.edu | 0 | | |
| 128.253.129.10 | ag-av-dvljjm3.ag.cornell.edu | 0 | | |
| 128.253.129.11 | jcb-d-war-b02.business.cornell.edu | 0 | | |
| 128.253.129.12 | ag-av-6pwycb4.ag.cornell.edu | 0 | | |
| 128.253.129.13 | iave1.video.cornell.edu | 0 | | |
| 128.253.129.14 | ag-av-gvljjm3.ag.cornell.edu | 0 | | |
| 128.253.129.15 | ag-av-5pwycb4.ag.cornell.edu | 0 | | |
| 128.253.129.16 | ag-av-fq1lfx2.ag.cornell.edu | 0 | | |
| 128.253.129.17 | iave2.video.cornell.edu | 0 | | |
| 128.253.129.18 | — | 0 | | |
| 128.253.129.19 | — | 0 | | |
| 128.253.129.20 | ag-av-6zgnth3.ag.cornell.edu | 0 | | |
| 128.253.129.21 | mfd46.public.cornell.edu | 0 | | |
| 128.253.129.22 | ag-av-7w3sys3.ag.cornell.edu | 0 | | |
| 128.253.129.23 | jcb-d-war-175.business.cornell.edu | 0 | | |
| 128.253.129.24 | — | 0 | | |
| 128.253.129.25 | — | 0 | | |
| 128.253.129.26 | — | 0 | | |
| 128.253.129.27 | dhcp-1026-27.public.cornell.edu | 0 | | |
| 128.253.129.28 | dhcp-1026-28.public.cornell.edu | 0 | | |
| 128.253.129.29 | dhcp-1026-29.public.cornell.edu | 0 | | |
| 128.253.129.30 | dhcp-1026-30.public.cornell.edu | 0 | | |
| 128.253.129.31 | dhcp-1026-31.public.cornell.edu | 0 | | |
| 128.253.129.32 | dhcp-1026-32.public.cornell.edu | 0 | | |
| 128.253.129.33 | dhcp-1026-33.public.cornell.edu | 0 | | |
| 128.253.129.34 | dhcp-1026-34.public.cornell.edu | 0 | | |
| 128.253.129.35 | dhcp-1026-35.public.cornell.edu | 0 | | |
| 128.253.129.36 | dhcp-1026-36.public.cornell.edu | 0 | | |
| 128.253.129.37 | dhcp-1026-37.public.cornell.edu | 0 | | |
| 128.253.129.38 | dhcp-1026-38.public.cornell.edu | 0 | | |
| 128.253.129.39 | dhcp-1026-39.public.cornell.edu | 0 | | |
| 128.253.129.40 | dhcp-1026-40.public.cornell.edu | 0 | | |
| 128.253.129.41 | dhcp-1026-41.public.cornell.edu | 0 | | |
| 128.253.129.42 | dhcp-1026-42.public.cornell.edu | 0 | | |
| 128.253.129.43 | dhcp-1026-43.public.cornell.edu | 0 | | |
| 128.253.129.44 | dhcp-1026-44.public.cornell.edu | 0 | | |
| 128.253.129.45 | dhcp-1026-45.public.cornell.edu | 0 | | |
| 128.253.129.46 | dhcp-1026-46.public.cornell.edu | 0 | | |
| 128.253.129.47 | dhcp-1026-47.public.cornell.edu | 0 | | |
| 128.253.129.48 | jcb-d-war-150-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.49 | jcb-d-war-151-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.50 | jcb-d-war-b51-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.51 | jcb-d-war-b50-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.52 | jcb-d-war-b75-v1730.business.cornell.edu | 0 | | |
| 128.253.129.53 | jcb-d-war-173-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.54 | — | 0 | | |
| 128.253.129.55 | jcb-d-war-hot-1-vl1730.business.cornell.edu | 0 | | |
| 128.253.129.56 | jcb-av-wa116-logi-rally.business.cornell.edu | 0 | | |
| 128.253.129.57 | jcb-av-wa116-logi-tap.business.cornell.edu | 0 | | |
| 128.253.129.58 | — | 0 | | |
| 128.253.129.59 | — | 0 | | |
| 128.253.129.60 | — | 0 | | |
| 128.253.129.61 | — | 0 | | |
| 128.253.129.62 | — | 0 | | |
| 128.253.129.63 | — | 0 | | |
| 128.253.129.64 | — | 0 | | |
| 128.253.129.65 | rhodes1-ex-vl1731.net.cornell.edu | 0 | | |
| 128.253.129.66 | test-vl1731-128-253-129-66.net.cornell.edu | 0 | | |
| 128.253.129.67 | test-vl1731-128-253-129-67.net.cornell.edu | 0 | | |
| 128.253.129.68 | zoo-fs.mse.cornell.edu | 0 | | |
| 128.253.129.69 | zoo-vpn.mse.cornell.edu | 0 | | |
| 128.253.129.70 | zoo-linux.mse.cornell.edu | 0 | | |
| 128.253.129.71 | zoo-lsa.mse.cornell.edu | 0 | | |
| 128.253.129.72 | zoo-fs2.mse.cornell.edu | 0 | | |
| 128.253.129.73 | ltp-host.mse.cornell.edu | 0 | | |
| 128.253.129.74 | zoo-chess.mse.cornell.edu | 0 | | |
| 128.253.129.75 | zoo-analysis.mse.cornell.edu | 0 | | |
| 128.253.129.76 | zoo-chessa.mse.cornell.edu | 0 | | |
| 128.253.129.77 | zoo-lsa-a.mse.cornell.edu | 0 | | |
| 128.253.129.78 | — | 0 | | |
| 128.253.129.79 | ltp-control.mse.cornell.edu | 0 | | |
| 128.253.129.80 | e-test.mse.cornell.edu | 0 | | |
| 128.253.129.81 | nano-camera-1.mse.cornell.edu | 0 | | |
| 128.253.129.82 | zoo-tc.mse.cornell.edu | 0 | | |
| 128.253.129.83 | zoo-tc2.mse.cornell.edu | 0 | | |
| 128.253.129.84 | zoo-phone.mse.cornell.edu | 0 | | |
| 128.253.129.85 | motcam2.mse.cornell.edu | 0 | | |
| 128.253.129.86 | zoo-stf06-ip-1.mse.cornell.edu | 0 | | |
| 128.253.129.87 | zoo-stf06-ip-2.mse.cornell.edu | 0 | | |
| 128.253.129.88 | — | 0 | | |
| 128.253.129.89 | — | 0 | | |
| 128.253.129.90 | zoo-ap.mse.cornell.edu | 0 | | |
| 128.253.129.91 | — | 0 | | |
| 128.253.129.92 | dhcp128-253-129-92.mse.cornell.edu | 0 | | |
| 128.253.129.93 | dhcp128-253-129-93.mse.cornell.edu | 0 | | |
| 128.253.129.94 | dhcp128-253-129-94.mse.cornell.edu | 0 | | |
| 128.253.129.95 | — | 0 | | |
| 128.253.129.96 | — | 0 | | |
| 128.253.129.97 | sf-vrrp-vl1114.net.cornell.edu | 0 | | |
| 128.253.129.98 | sf1-ex-vl1114.net.cornell.edu | 0 | | |
| 128.253.129.99 | sf2-ex-vl1114.net.cornell.edu | 0 | | |
| 128.253.129.100 | — | 0 | | |
| 128.253.129.101 | — | 0 | | |
| 128.253.129.102 | — | 0 | | |
| 128.253.129.103 | — | 0 | | |
| 128.253.129.104 | horsechestnut.serverfarm.cornell.edu | 0 | | |
| 128.253.129.105 | horsechestnut-alt1.serverfarm.cornell.edu | 0 | | |
| 128.253.129.106 | horsechestnut-alt2.serverfarm.cornell.edu | 0 | | |
| 128.253.129.107 | horsechestnut-alt3.serverfarm.cornell.edu | 0 | | |
| 128.253.129.108 | hydrangea.serverfarm.cornell.edu | 0 | | |
| 128.253.129.109 | habanerotilde.serverfarm.cornell.edu | 0 | | |
| 128.253.129.110 | — | 0 | | |
| 128.253.129.111 | — | 0 | | |
| 128.253.129.112 | — | 0 | | |
| 128.253.129.113 | — | 0 | | |
| 128.253.129.114 | — | 0 | | |
| 128.253.129.115 | — | 0 | | |
| 128.253.129.116 | itso-op-splunkfwd01.serverfarm.cornell.edu | 0 | | |
| 128.253.129.117 | — | 0 | | |
| 128.253.129.118 | — | 0 | | |
| 128.253.129.119 | — | 0 | | |
| 128.253.129.120 | — | 0 | | |
| 128.253.129.121 | — | 0 | | |
| 128.253.129.122 | sf-hops16.serverfarm.cornell.edu | 0 | | |
| 128.253.129.123 | — | 0 | | |
| 128.253.129.124 | — | 0 | | |
| 128.253.129.125 | — | 0 | | |
| 128.253.129.126 | — | 0 | | |
| 128.253.129.127 | — | 0 | | |
| 128.253.129.128 | — | 0 | | |
| 128.253.129.129 | ccc1-ex-vl1967.net.cornell.edu | 0 | | |
| 128.253.129.130 | test-vl1967-128-253-129-130.net.cornell.edu | 0 | | |
| 128.253.129.131 | test-vl1967-128-253-129-131.net.cornell.edu | 0 | | |
| 128.253.129.132 | — | 0 | | |
| 128.253.129.133 | it-oad-hh773-5.it.cornell.edu | 0 | | |
| 128.253.129.134 | carol.cit.cornell.edu | 0 | | |
| 128.253.129.135 | it-oad-gsmu01-3.cit.cornell.edu | 0 | | |
| 128.253.129.136 | — | 0 | | |
| 128.253.129.137 | — | 0 | | |
| 128.253.129.138 | — | 0 | | |
| 128.253.129.139 | — | 0 | | |
| 128.253.129.140 | — | 0 | | |
| 128.253.129.141 | — | 0 | | |
| 128.253.129.142 | — | 0 | | |
| 128.253.129.143 | — | 0 | | |
| 128.253.129.144 | — | 0 | | |
| 128.253.129.145 | — | 0 | | |
| 128.253.129.146 | — | 0 | | |
| 128.253.129.147 | — | 0 | | |
| 128.253.129.148 | — | 0 | | |
| 128.253.129.149 | — | 0 | | |
| 128.253.129.150 | — | 0 | | |
| 128.253.129.151 | — | 0 | | |
| 128.253.129.152 | — | 0 | | |
| 128.253.129.153 | — | 0 | | |
| 128.253.129.154 | — | 0 | | |
| 128.253.129.155 | — | 0 | | |
| 128.253.129.156 | — | 0 | | |
| 128.253.129.157 | — | 0 | | |
| 128.253.129.158 | — | 0 | | |
| 128.253.129.159 | — | 0 | | |
| 128.253.129.160 | — | 0 | | |
| 128.253.129.161 | — | 0 | | |
| 128.253.129.162 | — | 0 | | |
| 128.253.129.163 | — | 0 | | |
| 128.253.129.164 | — | 0 | | |
| 128.253.129.165 | — | 0 | | |
| 128.253.129.166 | — | 0 | | |
| 128.253.129.167 | — | 0 | | |
| 128.253.129.168 | — | 0 | | |
| 128.253.129.169 | — | 0 | | |
| 128.253.129.170 | — | 0 | | |
| 128.253.129.171 | — | 0 | | |
| 128.253.129.172 | — | 0 | | |
| 128.253.129.173 | — | 0 | | |
| 128.253.129.174 | — | 0 | | |
| 128.253.129.175 | — | 0 | | |
| 128.253.129.176 | — | 0 | | |
| 128.253.129.177 | — | 0 | | |
| 128.253.129.178 | — | 0 | | |
| 128.253.129.179 | — | 0 | | |
| 128.253.129.180 | — | 0 | | |
| 128.253.129.181 | — | 0 | | |
| 128.253.129.182 | — | 0 | | |
| 128.253.129.183 | — | 0 | | |
| 128.253.129.184 | — | 0 | | |
| 128.253.129.185 | — | 0 | | |
| 128.253.129.186 | — | 0 | | |
| 128.253.129.187 | — | 0 | | |
| 128.253.129.188 | — | 0 | | |
| 128.253.129.189 | — | 0 | | |
| 128.253.129.190 | — | 0 | | |
| 128.253.129.191 | — | 0 | | |
| 128.253.129.192 | — | 0 | | |
| 128.253.129.193 | ccc1-ex-vl108.net.cornell.edu | 0 | | |
| 128.253.129.194 | test-vl108-128-253-129-194.net.cornell.edu | 0 | | |
| 128.253.129.195 | test-vl108-128-253-129-195.net.cornell.edu | 0 | | |
| 128.253.129.196 | hawktoughswitch.ornith.cornell.edu | 0 | | |
| 128.253.129.197 | hawknanoloco2012.ornith.cornell.edu | 0 | | |
| 128.253.129.198 | hawknanobase.ornith.cornell.edu | 0 | | |
| 128.253.129.199 | hawknestcam2012.ornith.cornell.edu | 0 | | |
| 128.253.129.200 | hawknestcam2012b.ornith.cornell.edu | 0 | | |
| 128.253.129.201 | weillhawkptz.ornith.cornell.edu | 0 | | |
| 128.253.129.202 | fernowhawkptz.ornith.cornell.edu | 0 | | |
| 128.253.129.203 | pondcam.ornith.cornell.edu | 0 | | |
| 128.253.129.204 | fernowfixed2.ornith.cornell.edu | 0 | | |
| 128.253.129.205 | fernowfixed.ornith.cornell.edu | 0 | | |
| 128.253.129.206 | fernowptz.ornith.cornell.edu | 0 | | |
| 128.253.129.207 | fernowptz3.ornith.cornell.edu | 0 | | |
| 128.253.129.208 | — | 0 | | |
| 128.253.129.209 | — | 0 | | |
| 128.253.129.210 | — | 0 | | |
| 128.253.129.211 | — | 0 | | |
| 128.253.129.212 | — | 0 | | |
| 128.253.129.213 | — | 0 | | |
| 128.253.129.214 | — | 0 | | |
| 128.253.129.215 | — | 0 | | |
| 128.253.129.216 | — | 0 | | |
| 128.253.129.217 | — | 0 | | |
| 128.253.129.218 | hawknestcam1.ornith.cornell.edu | 0 | | |
| 128.253.129.219 | — | 0 | | |
| 128.253.129.220 | — | 0 | | |
| 128.253.129.221 | hawknestcam2.ornith.cornell.edu | 0 | | |
| 128.253.129.222 | — | 0 | | |
| 128.253.129.223 | — | 0 | | |
| 128.253.129.224 | — | 0 | | |
| 128.253.129.225 | — | 0 | | |
| 128.253.129.226 | — | 0 | | |
| 128.253.129.227 | — | 0 | | |
| 128.253.129.228 | — | 0 | | |
| 128.253.129.229 | — | 0 | | |
| 128.253.129.230 | — | 0 | | |
| 128.253.129.231 | — | 0 | | |
| 128.253.129.232 | — | 0 | | |
| 128.253.129.233 | — | 0 | | |
| 128.253.129.234 | — | 0 | | |
| 128.253.129.235 | — | 0 | | |
| 128.253.129.236 | — | 0 | | |
| 128.253.129.237 | — | 0 | | |
| 128.253.129.238 | — | 0 | | |
| 128.253.129.239 | — | 0 | | |
| 128.253.129.240 | — | 0 | | |
| 128.253.129.241 | — | 0 | | |
| 128.253.129.242 | — | 0 | | |
| 128.253.129.243 | — | 0 | | |
| 128.253.129.244 | — | 0 | | |
| 128.253.129.245 | — | 0 | | |
| 128.253.129.246 | — | 0 | | |
| 128.253.129.247 | — | 0 | | |
| 128.253.129.248 | — | 0 | | |
| 128.253.129.249 | — | 0 | | |
| 128.253.129.250 | — | 0 | | |
| 128.253.129.251 | — | 0 | | |
| 128.253.129.252 | — | 0 | | |
| 128.253.129.253 | — | 0 | | |
| 128.253.129.254 | — | 0 | | |
| 128.253.129.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f5 128.253.129.207
traceroute to 128.253.129.207 (128.253.129.207): 64 hops max, 52 byte packets
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Piscataway, US
IPinfo ProbeNet in Piscataway, USOn