Summary
| ASN | AS4385 Rochester Institute of Technology |
| BGP | 129.21.0.0/16 |
| IPs with RDNS | 157 |
| Hosted Domains | 0 |
| Pingable IPs | 41 |
| Router IPs | 0 |
| 129.21.172.0 | — | 0 |  | |
| 129.21.172.1 | kgcoe-yoda.main.ad.rit.edu | 0 |  | |
| 129.21.172.2 | dso1202g-1.rit.edu | 0 | | |
| 129.21.172.3 | kgcoe-smfl-ovirt-01.rit.edu | 0 | | |
| 129.21.172.4 | fsbondtec.rit.edu | 0 | | |
| 129.21.172.5 | cibernet.rit.edu | 0 | | |
| 129.21.172.6 | kgcoe-photon1.ad.rit.edu | 0 | | |
| 129.21.172.7 | eng-2500-03.main.ad.rit.edu | 0 | | |
| 129.21.172.8 | foscam-3120.rit.edu | 0 | | |
| 129.21.172.9 | hpa-08.main.ad.rit.edu | 0 | | |
| 129.21.172.10 | kgcoe-eme-ds03.rit.edu | 0 | | |
| 129.21.172.11 | foscam-2160.rit.edu | 0 | | |
| 129.21.172.12 | nsw.rit.edu | 0 | | |
| 129.21.172.13 | flexs-q5-16.rit.edu | 0 | | |
| 129.21.172.14 | acd4122904532376866202.rit.edu | 0 | | |
| 129.21.172.15 | eng-1515-03.ad.rit.edu | 0 | | |
| 129.21.172.16 | time.rit.edu | 0 | | |
| 129.21.172.17 | aixact.microe.rit.edu | 0 | | |
| 129.21.172.18 | eng-2190-ra02.main.ad.rit.edu | 0 | | |
| 129.21.172.19 | ciber1.rit.edu | 0 | | |
| 129.21.172.20 | — | 0 | | |
| 129.21.172.21 | astrobee.rit.edu | 0 | | |
| 129.21.172.22 | kgcoe-ce15.main.ad.rit.edu | 0 | | |
| 129.21.172.23 | centos-ms2101.rit.edu | 0 | | |
| 129.21.172.24 | — | 0 | | |
| 129.21.172.25 | kgcoe-smfl-gasalert.rit.edu | 0 | | |
| 129.21.172.26 | — | 0 | | |
| 129.21.172.27 | — | 0 | | |
| 129.21.172.28 | kgcoe-smfl-ovirt-02.rit.edu | 0 | | |
| 129.21.172.29 | kgcoe-eme-ds04.rit.edu | 0 | | |
| 129.21.172.30 | k-kgcoe-smfl03.ad.rit.edu | 0 | | |
| 129.21.172.31 | kgcoe-smfl2102.main.ad.rit.edu | 0 | | |
| 129.21.172.32 | — | 0 | | |
| 129.21.172.33 | flexs-q5-9.rit.edu | 0 | | |
| 129.21.172.34 | k-kgcoe-smfl05.ad.rit.edu | 0 | | |
| 129.21.172.35 | mil-08.main.ad.rit.edu | 0 | | |
| 129.21.172.36 | — | 0 | | |
| 129.21.172.37 | eng-1515-05.ad.rit.edu | 0 | | |
| 129.21.172.38 | — | 0 | | |
| 129.21.172.39 | — | 0 | | |
| 129.21.172.40 | — | 0 | | |
| 129.21.172.41 | — | 0 | | |
| 129.21.172.42 | — | 0 | | |
| 129.21.172.43 | — | 0 | | |
| 129.21.172.44 | uxr.rit.edu | 0 | | |
| 129.21.172.45 | photon.rit.edu | 0 | | |
| 129.21.172.46 | lynx.student.rit.edu | 0 | | |
| 129.21.172.47 | talos.student.rit.edu | 0 | | |
| 129.21.172.48 | flexs-q5-10.rit.edu | 0 | | |
| 129.21.172.49 | kgcoe-smfl2108.ad.rit.edu | 0 | | |
| 129.21.172.50 | flexs-q5-11.rit.edu | 0 | | |
| 129.21.172.51 | flexs-q5-7.rit.edu | 0 | | |
| 129.21.172.52 | flexs-q5-8.rit.edu | 0 | | |
| 129.21.172.53 | flexs-q5-6.rit.edu | 0 | | |
| 129.21.172.54 | flexs-q5-12.rit.edu | 0 | | |
| 129.21.172.55 | flexs-q5-13.rit.edu | 0 | | |
| 129.21.172.56 | flexs-q5-5.rit.edu | 0 | | |
| 129.21.172.57 | flexs-q5-2.rit.edu | 0 | | |
| 129.21.172.58 | — | 0 | | |
| 129.21.172.59 | flexs-q5-4.rit.edu | 0 | | |
| 129.21.172.60 | flexs-q5-15.rit.edu | 0 | | |
| 129.21.172.61 | flexs-q5-3.rit.edu | 0 | | |
| 129.21.172.62 | kgcoe-smfl2106.ad.rit.edu | 0 | | |
| 129.21.172.63 | eng-1515-04.ad.rit.edu | 0 | | |
| 129.21.172.64 | — | 0 | | |
| 129.21.172.65 | photonm9502a.rit.edu | 0 | | |
| 129.21.172.66 | photonuxr.rit.edu | 0 | | |
| 129.21.172.67 | eng-1535-2001.ad.rit.edu | 0 | | |
| 129.21.172.68 | photongigabyte1.rit.edu | 0 | | |
| 129.21.172.69 | eng-1515-02.ad.rit.edu | 0 | | |
| 129.21.172.70 | eng-1535-2003.ad.rit.edu | 0 | | |
| 129.21.172.71 | eng-1535-04.main.ad.rit.edu | 0 | | |
| 129.21.172.72 | eng-1535-06.main.ad.rit.edu | 0 | | |
| 129.21.172.73 | eng-1535-08.main.ad.rit.edu | 0 | | |
| 129.21.172.74 | — | 0 | | |
| 129.21.172.75 | eng-1535-20pf.ad.rit.edu | 0 | | |
| 129.21.172.76 | — | 0 | | |
| 129.21.172.77 | — | 0 | | |
| 129.21.172.78 | eng-1535-13.main.ad.rit.edu | 0 | | |
| 129.21.172.79 | — | 0 | | |
| 129.21.172.80 | eng-1535-15.main.ad.rit.edu | 0 | | |
| 129.21.172.81 | — | 0 | | |
| 129.21.172.82 | eng-1535-17.main.ad.rit.edu | 0 | | |
| 129.21.172.83 | — | 0 | | |
| 129.21.172.84 | — | 0 | | |
| 129.21.172.85 | hdl-21.main.ad.rit.edu | 0 | | |
| 129.21.172.86 | — | 0 | | |
| 129.21.172.87 | eng-1535-07.main.ad.rit.edu | 0 | | |
| 129.21.172.88 | eng-1535-05.main.ad.rit.edu | 0 | | |
| 129.21.172.89 | — | 0 | | |
| 129.21.172.90 | terrier.rit.edu | 0 | | |
| 129.21.172.91 | — | 0 | | |
| 129.21.172.92 | — | 0 | | |
| 129.21.172.93 | — | 0 | | |
| 129.21.172.94 | — | 0 | | |
| 129.21.172.95 | — | 0 | | |
| 129.21.172.96 | — | 0 | | |
| 129.21.172.97 | — | 0 | | |
| 129.21.172.98 | — | 0 | | |
| 129.21.172.99 | — | 0 | | |
| 129.21.172.100 | — | 0 | | |
| 129.21.172.101 | — | 0 | | |
| 129.21.172.102 | — | 0 | | |
| 129.21.172.103 | — | 0 | | |
| 129.21.172.104 | — | 0 | | |
| 129.21.172.105 | gah.rit.edu | 0 | | |
| 129.21.172.106 | — | 0 | | |
| 129.21.172.107 | — | 0 | | |
| 129.21.172.108 | — | 0 | | |
| 129.21.172.109 | — | 0 | | |
| 129.21.172.110 | — | 0 | | |
| 129.21.172.111 | msl-02.main.ad.rit.edu | 0 | | |
| 129.21.172.112 | eng-1535-09.main.ad.rit.edu | 0 | | |
| 129.21.172.113 | — | 0 | | |
| 129.21.172.114 | falcon.cfd.rit.edu | 0 | | |
| 129.21.172.115 | — | 0 | | |
| 129.21.172.116 | — | 0 | | |
| 129.21.172.117 | eng-1535-11.main.ad.rit.edu | 0 | | |
| 129.21.172.118 | — | 0 | | |
| 129.21.172.119 | eng-1535-12.main.ad.rit.edu | 0 | | |
| 129.21.172.120 | ciber2.rit.edu | 0 | | |
| 129.21.172.121 | — | 0 | | |
| 129.21.172.122 | eng-1535-14.main.ad.rit.edu | 0 | | |
| 129.21.172.123 | — | 0 | | |
| 129.21.172.124 | — | 0 | | |
| 129.21.172.125 | eng-1535-16.main.ad.rit.edu | 0 | | |
| 129.21.172.126 | eng-1535-17.main.ad.rit.edu | 0 | | |
| 129.21.172.127 | eng-1535-18.main.ad.rit.edu | 0 | | |
| 129.21.172.128 | eng-1535-19.main.ad.rit.edu | 0 | | |
| 129.21.172.129 | — | 0 | | |
| 129.21.172.130 | eng-1535-20.main.ad.rit.edu | 0 | | |
| 129.21.172.131 | eng-1535-21.main.ad.rit.edu | 0 | | |
| 129.21.172.132 | eng-1535-22.main.ad.rit.edu | 0 | | |
| 129.21.172.133 | eng-1535-23.main.ad.rit.edu | 0 | | |
| 129.21.172.134 | eng-1535-24.main.ad.rit.edu | 0 | | |
| 129.21.172.135 | eng-1535-25.main.ad.rit.edu | 0 | | |
| 129.21.172.136 | eng-1535-26.main.ad.rit.edu | 0 | | |
| 129.21.172.137 | eng-1535-27.main.ad.rit.edu | 0 | | |
| 129.21.172.138 | eng-1535-28.main.ad.rit.edu | 0 | | |
| 129.21.172.139 | eng-1535-29.main.ad.rit.edu | 0 | | |
| 129.21.172.140 | eng-1535-30.main.ad.rit.edu | 0 | | |
| 129.21.172.141 | eng-1535-31.main.ad.rit.edu | 0 | | |
| 129.21.172.142 | eng-1535-32.main.ad.rit.edu | 0 | | |
| 129.21.172.143 | eng-1535-33.main.ad.rit.edu | 0 | | |
| 129.21.172.144 | eng-1535-34.main.ad.rit.edu | 0 | | |
| 129.21.172.145 | eng-1535-35.main.ad.rit.edu | 0 | | |
| 129.21.172.146 | eng-1535-36.main.ad.rit.edu | 0 | | |
| 129.21.172.147 | eng-1535-37.main.ad.rit.edu | 0 | | |
| 129.21.172.148 | eng-1535-38.main.ad.rit.edu | 0 | | |
| 129.21.172.149 | eng-1535-39.main.ad.rit.edu | 0 | | |
| 129.21.172.150 | eng-1535-40.main.ad.rit.edu | 0 | | |
| 129.21.172.151 | acd4122904532376865816.rit.edu | 0 | | |
| 129.21.172.152 | photongroup_hp1.rit.edu | 0 | | |
| 129.21.172.153 | — | 0 | | |
| 129.21.172.154 | — | 0 | | |
| 129.21.172.155 | eng-1535-45.main.ad.rit.edu | 0 | | |
| 129.21.172.156 | eng-1535-46.main.ad.rit.edu | 0 | | |
| 129.21.172.157 | eng-1535-47.main.ad.rit.edu | 0 | | |
| 129.21.172.158 | 84-0002.main.ad.rit.edu | 0 | | |
| 129.21.172.159 | — | 0 | | |
| 129.21.172.160 | hawk.cfd.rit.edu | 0 | | |
| 129.21.172.161 | cobra.cfd.rit.edu | 0 | | |
| 129.21.172.162 | monkey.cfd.rit.edu | 0 | | |
| 129.21.172.163 | eng-1535-48.main.ad.rit.edu | 0 | | |
| 129.21.172.164 | eng-1535-49.main.ad.rit.edu | 0 | | |
| 129.21.172.165 | oldwolf.cfd.rit.edu | 0 | | |
| 129.21.172.166 | — | 0 | | |
| 129.21.172.167 | — | 0 | | |
| 129.21.172.168 | — | 0 | | |
| 129.21.172.169 | — | 0 | | |
| 129.21.172.170 | python.cfd.rit.edu | 0 | | |
| 129.21.172.171 | — | 0 | | |
| 129.21.172.172 | — | 0 | | |
| 129.21.172.173 | — | 0 | | |
| 129.21.172.174 | — | 0 | | |
| 129.21.172.175 | — | 0 | | |
| 129.21.172.176 | wolf.cfd.rit.edu | 0 | | |
| 129.21.172.177 | — | 0 | | |
| 129.21.172.178 | — | 0 | | |
| 129.21.172.179 | blackbrant.rit.edu | 0 | | |
| 129.21.172.180 | — | 0 | | |
| 129.21.172.181 | — | 0 | | |
| 129.21.172.182 | nihka.cfd.rit.edu | 0 | | |
| 129.21.172.183 | — | 0 | | |
| 129.21.172.184 | vulture.cfd.rit.edu | 0 | | |
| 129.21.172.185 | taurus.rit.edu | 0 | | |
| 129.21.172.186 | — | 0 | | |
| 129.21.172.187 | — | 0 | | |
| 129.21.172.188 | kgcoe-eee2501.ad.rit.edu | 0 | | |
| 129.21.172.189 | cos-phy2104.ad.rit.edu | 0 | | |
| 129.21.172.190 | ridlcam2.cfd.rit.edu | 0 | | |
| 129.21.172.191 | acd41229045323768737402.wireless.rit.edu | 0 | | |
| 129.21.172.192 | kgcoe-smfl2104.main.ad.rit.edu | 0 | | |
| 129.21.172.193 | cfdnuc5.cfd.rit.edu | 0 | | |
| 129.21.172.194 | — | 0 | | |
| 129.21.172.195 | — | 0 | | |
| 129.21.172.196 | — | 0 | | |
| 129.21.172.197 | — | 0 | | |
| 129.21.172.198 | — | 0 | | |
| 129.21.172.199 | blackdog.cfd.rit.edu | 0 | | |
| 129.21.172.200 | cet-mmet2003.ad.rit.edu | 0 | | |
| 129.21.172.201 | — | 0 | | |
| 129.21.172.202 | tempus.rit.edu | 0 | | |
| 129.21.172.203 | — | 0 | | |
| 129.21.172.204 | kgcoe-mocvd-client.main.ad.rit.edu | 0 | | |
| 129.21.172.205 | kgcoe-eee2313.ad.rit.edu | 0 | | |
| 129.21.172.206 | — | 0 | | |
| 129.21.172.207 | — | 0 | | |
| 129.21.172.208 | eng-1535-2002.ad.rit.edu | 0 | | |
| 129.21.172.209 | kgcoe-smfl2501.ad.rit.edu | 0 | | |
| 129.21.172.210 | — | 0 | | |
| 129.21.172.211 | kgcoe-eme2514.ad.rit.edu | 0 | | |
| 129.21.172.212 | cfdnuc8.cfd.rit.edu | 0 | | |
| 129.21.172.213 | blackbear.cfd.rit.edu | 0 | | |
| 129.21.172.214 | — | 0 | | |
| 129.21.172.215 | kgcoe-snl-ds01.rit.edu | 0 | | |
| 129.21.172.216 | fpitv2.cfd.rit.edu | 0 | | |
| 129.21.172.217 | — | 0 | | |
| 129.21.172.218 | kgcoe-eee2310.ad.rit.edu | 0 | | |
| 129.21.172.219 | cfdnuc4.cfd.rit.edu | 0 | | |
| 129.21.172.220 | chimp.cfd.rit.edu | 0 | | |
| 129.21.172.221 | — | 0 | | |
| 129.21.172.222 | kgcoe-me1712.ad.rit.edu | 0 | | |
| 129.21.172.223 | kgcoe-smfl2107.main.ad.rit.edu | 0 | | |
| 129.21.172.224 | — | 0 | | |
| 129.21.172.225 | — | 0 | | |
| 129.21.172.226 | kgcoe-eme2519.ad.rit.edu | 0 | | |
| 129.21.172.227 | kgcoe-eme2512.ad.rit.edu | 0 | | |
| 129.21.172.228 | ridlcam5.cfd.rit.edu | 0 | | |
| 129.21.172.229 | — | 0 | | |
| 129.21.172.230 | — | 0 | | |
| 129.21.172.231 | — | 0 | | |
| 129.21.172.232 | — | 0 | | |
| 129.21.172.233 | eng-1606-pc01.ad.rit.edu | 0 | | |
| 129.21.172.234 | kgcoe-me1705.ad.rit.edu | 0 | | |
| 129.21.172.235 | starbird.rit.edu | 0 | | |
| 129.21.172.236 | — | 0 | | |
| 129.21.172.237 | — | 0 | | |
| 129.21.172.238 | kgcoe-eee2317.ad.rit.edu | 0 | | |
| 129.21.172.239 | — | 0 | | |
| 129.21.172.240 | ciber0.rit.edu | 0 | | |
| 129.21.172.241 | cfdnuc9.cfd.rit.edu | 0 | | |
| 129.21.172.242 | kgcoe-eee2314.ad.rit.edu | 0 | | |
| 129.21.172.243 | — | 0 | | |
| 129.21.172.244 | — | 0 | | |
| 129.21.172.245 | smfl-pi.main.ad.rit.edu | 0 | | |
| 129.21.172.246 | ridlcam1.cfd.rit.edu | 0 | | |
| 129.21.172.247 | newcobra.cfd.rit.edu | 0 | | |
| 129.21.172.248 | — | 0 | | |
| 129.21.172.249 | — | 0 | | |
| 129.21.172.250 | eng-2560-wd01.rit.edu | 0 | | |
| 129.21.172.251 | kgcoe-snl-ds02.rit.edu | 0 | | |
| 129.21.172.252 | — | 0 | | |
| 129.21.172.253 | — | 0 | | |
| 129.21.172.254 | rit-west4-gw-017-vlan172.rit.edu | 0 | | |
| 129.21.172.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 129.21.172.251
traceroute to 129.21.172.251 (129.21.172.251): 64 hops max, 52 byte packets
7 *
Measurement taken from 
IPinfo ProbeNet in Buffalo, US
IPinfo ProbeNet in Buffalo, USOn