Summary
| ASN | AS131 University of California, Santa Barbara |
| BGP | 128.111.0.0/16 |
| IPs with RDNS | 249 |
| Hosted Domains | 0 |
| Pingable IPs | 38 |
| Router IPs | 0 |
| 128.111.121.0 | — | 0 |  | |
| 128.111.121.1 | systemsgw121.isc.ucsb.edu | 0 |  | |
| 128.111.121.2 | relay1-121.ets.ucsb.edu | 0 | | |
| 128.111.121.3 | unassigned-121-3.ets.ucsb.edu | 0 | | |
| 128.111.121.4 | gatekeeperx-121.ets.ucsb.edu | 0 | | |
| 128.111.121.5 | epm.ets.ucsb.edu | 0 | | |
| 128.111.121.6 | — | 0 | | |
| 128.111.121.7 | unassigned-121-7.ets.ucsb.edu | 0 | | |
| 128.111.121.8 | nms1.its.ucsb.edu | 0 | | |
| 128.111.121.9 | nms2.its.ucsb.edu | 0 | | |
| 128.111.121.10 | proxyserver.ets.ucsb.edu | 0 | | |
| 128.111.121.11 | proxyserver-vip2.ets.ucsb.edu | 0 | | |
| 128.111.121.12 | iics-sa-prod.ets.ucsb.edu | 0 | | |
| 128.111.121.13 | iics-sa-sandbox.ets.ucsb.edu | 0 | | |
| 128.111.121.14 | syslog1.ets.ucsb.edu | 0 | | |
| 128.111.121.15 | unassigned-121-15.isc.ucsb.edu | 0 | | |
| 128.111.121.16 | sn-mid-2.ets.ucsb.edu | 0 | | |
| 128.111.121.17 | vmupload.ets.ucsb.edu | 0 | | |
| 128.111.121.18 | linux-util.ets.ucsb.edu | 0 | | |
| 128.111.121.19 | snoop-121lo.ets.ucsb.edu | 0 | | |
| 128.111.121.20 | ns1-new.ets.ucsb.edu | 0 | | |
| 128.111.121.21 | sysinfo.isc.ucsb.edu | 0 | | |
| 128.111.121.22 | unassigned-121-22.ets.ucsb.edu | 0 | | |
| 128.111.121.23 | jamulus.ets.ucsb.edu | 0 | | |
| 128.111.121.24 | ga-mftproxydev.ets.ucsb.edu | 0 | | |
| 128.111.121.25 | infr-proxy.its.ucsb.edu | 0 | | |
| 128.111.121.26 | unassigned-121-26.ets.ucsb.edu | 0 | | |
| 128.111.121.27 | vsaasview.ets.ucsb.edu | 0 | | |
| 128.111.121.28 | sums-connector.ets.ucsb.edu | 0 | | |
| 128.111.121.29 | splunk2.ets.ucsb.edu | 0 | | |
| 128.111.121.30 | gauchoprint2.ets.ucsb.edu | 0 | | |
| 128.111.121.31 | gauchoprintdev2.ets.ucsb.edu | 0 | | |
| 128.111.121.32 | — | 0 | | |
| 128.111.121.33 | unassigned-121-33.ets.ucsb.edu | 0 | | |
| 128.111.121.34 | muster2.ets.ucsb.edu | 0 | | |
| 128.111.121.35 | muster-dev.ets.ucsb.edu | 0 | | |
| 128.111.121.36 | ga-mftproxyprod.ets.ucsb.edu | 0 | | |
| 128.111.121.37 | gh05.gus.ucsb.edu | 0 | | |
| 128.111.121.38 | kitp-vm.ets.ucsb.edu | 0 | | |
| 128.111.121.39 | monitor2.ets.ucsb.edu | 0 | | |
| 128.111.121.40 | splunk.ets.ucsb.edu | 0 | | |
| 128.111.121.41 | — | 0 | | |
| 128.111.121.42 | unassigned-121-42.ets.ucsb.edu | 0 | | |
| 128.111.121.43 | unassigned-121-43.ets.ucsb.edu | 0 | | |
| 128.111.121.44 | unassigned-121-44.ets.ucsb.edu | 0 | | |
| 128.111.121.45 | unassigned-121-45.ets.ucsb.edu | 0 | | |
| 128.111.121.46 | jobemplookup.ets.ucsb.edu | 0 | | |
| 128.111.121.47 | sealprod1.ets.ucsb.edu | 0 | | |
| 128.111.121.48 | sealdev.ets.ucsb.edu | 0 | | |
| 128.111.121.49 | barc-app-uat.ets.ucsb.edu | 0 | | |
| 128.111.121.50 | resolver1.ets.ucsb.edu | 0 | | |
| 128.111.121.51 | resolver2.ets.ucsb.edu | 0 | | |
| 128.111.121.52 | resolver.ets.ucsb.edu | 0 | | |
| 128.111.121.53 | ns1.ets.ucsb.edu | 0 | | |
| 128.111.121.54 | unassigned-121-54.ucsb.edu | 0 | | |
| 128.111.121.55 | uxa3.isc.ucsb.edu | 0 | | |
| 128.111.121.56 | robbie.ets.ucsb.edu | 0 | | |
| 128.111.121.57 | orchestration.its.ucsb.edu | 0 | | |
| 128.111.121.58 | awx.its.ucsb.edu | 0 | | |
| 128.111.121.59 | iics-sa-prod2.ets.ucsb.edu | 0 | | |
| 128.111.121.60 | unassigned-121-60.ets.ucsb.edu | 0 | | |
| 128.111.121.61 | breports.isc.ucsb.edu | 0 | | |
| 128.111.121.62 | ws.isc.ucsb.edu | 0 | | |
| 128.111.121.63 | barc-app-dev.ets.ucsb.edu | 0 | | |
| 128.111.121.64 | barc-app-test.ets.ucsb.edu | 0 | | |
| 128.111.121.65 | barc-app-prod.ets.ucsb.edu | 0 | | |
| 128.111.121.66 | unassigned-121-66.ets.ucsb.edu | 0 | | |
| 128.111.121.67 | unassigned-121-67.ets.ucsb.edu | 0 | | |
| 128.111.121.68 | drsraid1.isc.ucsb.edu | 0 | | |
| 128.111.121.69 | drsraid2.isc.ucsb.edu | 0 | | |
| 128.111.121.70 | iics-sa-sandbx2.ets.ucsb.edu | 0 | | |
| 128.111.121.71 | puppet-121.ets.ucsb.edu | 0 | | |
| 128.111.121.72 | aa-web-2.its.ucsb.edu | 0 | | |
| 128.111.121.73 | win7host1.isc.ucsb.edu | 0 | | |
| 128.111.121.74 | unassigned-121-74.ets.ucsb.edu | 0 | | |
| 128.111.121.75 | unassigned-121-75.ets.ucsb.edu | 0 | | |
| 128.111.121.76 | screenconnect-121.ets.ucsb.edu | 0 | | |
| 128.111.121.77 | unassigned-121-77.ets.ucsb.edu | 0 | | |
| 128.111.121.78 | gauchoprint.ucsb.edu | 0 | | |
| 128.111.121.79 | unassigned-121-79.ets.ucsb.edu | 0 | | |
| 128.111.121.80 | unassigned-121-80.ets.ucsb.edu | 0 | | |
| 128.111.121.81 | servicenow-mid-1.ets.ucsb.edu | 0 | | |
| 128.111.121.82 | gwprod.ets.ucsb.edu | 0 | | |
| 128.111.121.83 | unused-121-83.ets.ucsb.edu | 0 | | |
| 128.111.121.84 | annieh-test.ets.ucsb.edu | 0 | | |
| 128.111.121.85 | gaucho1.isc.ucsb.edu | 0 | | |
| 128.111.121.86 | gaucho2.isc.ucsb.edu | 0 | | |
| 128.111.121.87 | gaucho3.isc.ucsb.edu | 0 | | |
| 128.111.121.88 | papercut.lsit.ucsb.edu | 0 | | |
| 128.111.121.89 | gwynonprod.ets.ucsb.edu | 0 | | |
| 128.111.121.90 | unassigned-121-90.ets.ucsb.edu | 0 | | |
| 128.111.121.91 | muster-old.ets.ucsb.edu | 0 | | |
| 128.111.121.92 | webre.education.ucsb.edu | 0 | | |
| 128.111.121.93 | fs-javauat.its.ucsb.edu | 0 | | |
| 128.111.121.94 | fs-javatest.its.ucsb.edu | 0 | | |
| 128.111.121.95 | fs-javaprod.its.ucsb.edu | 0 | | |
| 128.111.121.96 | webre2.ets.ucsb.edu | 0 | | |
| 128.111.121.97 | unassigned-121-97.ets.ucsb.edu | 0 | | |
| 128.111.121.98 | irpsurvey.bap.ucsb.edu | 0 | | |
| 128.111.121.99 | unassigned-121-99.ets.ucsb.edu | 0 | | |
| 128.111.121.100 | teroknor.isc.ucsb.edu | 0 | | |
| 128.111.121.101 | proxyserver1.ets.ucsb.edu | 0 | | |
| 128.111.121.102 | proxyserver2.ets.ucsb.edu | 0 | | |
| 128.111.121.103 | proxyserver-dev.ets.ucsb.edu | 0 | | |
| 128.111.121.104 | redcap1.ets.ucsb.edu | 0 | | |
| 128.111.121.105 | ad1.netid-d.ucsb.edu | 0 | | |
| 128.111.121.106 | ad2.netid-d.ucsb.edu | 0 | | |
| 128.111.121.107 | unassigned-121-107.ets.ucsb.edu | 0 | | |
| 128.111.121.108 | unassigned-121-108.ets.ucsb.edu | 0 | | |
| 128.111.121.109 | unassigned-121-109.ets.ucsb.edu | 0 | | |
| 128.111.121.110 | gatekeeper.isc.ucsb.edu | 0 | | |
| 128.111.121.111 | ad1.netid.ets.ucsb.edu | 0 | | |
| 128.111.121.112 | ad2.netid.ets.ucsb.edu | 0 | | |
| 128.111.121.113 | unassigned-121-113.ets.ucsb.edu | 0 | | |
| 128.111.121.114 | unassigned-121-114.ets.ucsb.edu | 0 | | |
| 128.111.121.115 | unassigned-121-115.ets.ucsb.edu | 0 | | |
| 128.111.121.116 | cf3.isc.ucsb.edu | 0 | | |
| 128.111.121.117 | fsjavadev.ets.ucsb.edu | 0 | | |
| 128.111.121.118 | gmcapidev.ets.ucsb.edu | 0 | | |
| 128.111.121.119 | unassigned-121-119.ets.ucsb.edu | 0 | | |
| 128.111.121.120 | fsjavauat.ets.ucsb.edu | 0 | | |
| 128.111.121.121 | unassigned-121-121.ets.ucsb.edu | 0 | | |
| 128.111.121.122 | rdp-gate.ets.ucsb.edu | 0 | | |
| 128.111.121.123 | fsjavaprod.ets.ucsb.edu | 0 | | |
| 128.111.121.124 | unassigned-121-124.ets.ucsb.edu | 0 | | |
| 128.111.121.125 | unassigned-121-125.ets.ucsb.edu | 0 | | |
| 128.111.121.126 | unassigned-121-126.ets.ucsb.edu | 0 | | |
| 128.111.121.127 | — | 0 | | |
| 128.111.121.128 | — | 0 | | |
| 128.111.121.129 | gw-121-129.ets.ucsb.edu | 0 | | |
| 128.111.121.130 | unassigned-121-130.ets.ucsb.edu | 0 | | |
| 128.111.121.131 | unassigned-121-131.ets.ucsb.edu | 0 | | |
| 128.111.121.132 | unassigned-121-132.ets.ucsb.edu | 0 | | |
| 128.111.121.133 | snoop-121hi.ets.ucsb.edu | 0 | | |
| 128.111.121.134 | unassigned-121-134.ets.ucsb.edu | 0 | | |
| 128.111.121.135 | unassigned-121-135.ets.ucsb.edu | 0 | | |
| 128.111.121.136 | unassigned-121-136.ets.ucsb.edu | 0 | | |
| 128.111.121.137 | unassigned-121-137.ets.ucsb.edu | 0 | | |
| 128.111.121.138 | unassigned-121-138.ets.ucsb.edu | 0 | | |
| 128.111.121.139 | unassigned-121-139.ets.ucsb.edu | 0 | | |
| 128.111.121.140 | unassigned-121-140.ets.ucsb.edu | 0 | | |
| 128.111.121.141 | unassigned-121-141.ets.ucsb.edu | 0 | | |
| 128.111.121.142 | unassigned-121-142.ets.ucsb.edu | 0 | | |
| 128.111.121.143 | unassigned-121-143.ets.ucsb.edu | 0 | | |
| 128.111.121.144 | unassigned-121-144.ets.ucsb.edu | 0 | | |
| 128.111.121.145 | unassigned-121-145.ets.ucsb.edu | 0 | | |
| 128.111.121.146 | unassigned-121-146.ets.ucsb.edu | 0 | | |
| 128.111.121.147 | unassigned-121-147.ets.ucsb.edu | 0 | | |
| 128.111.121.148 | unassigned-121-148.ets.ucsb.edu | 0 | | |
| 128.111.121.149 | unassigned-121-149.ets.ucsb.edu | 0 | | |
| 128.111.121.150 | unassigned-121-150.ets.ucsb.edu | 0 | | |
| 128.111.121.151 | unassigned-121-151.ets.ucsb.edu | 0 | | |
| 128.111.121.152 | unassigned-121-152.ets.ucsb.edu | 0 | | |
| 128.111.121.153 | unassigned-121-153.ets.ucsb.edu | 0 | | |
| 128.111.121.154 | unassigned-121-154.ets.ucsb.edu | 0 | | |
| 128.111.121.155 | unassigned-121-155.ets.ucsb.edu | 0 | | |
| 128.111.121.156 | unassigned-121-156.ets.ucsb.edu | 0 | | |
| 128.111.121.157 | unassigned-121-157.ets.ucsb.edu | 0 | | |
| 128.111.121.158 | unassigned-121-158.ets.ucsb.edu | 0 | | |
| 128.111.121.159 | unassigned-121-159.ets.ucsb.edu | 0 | | |
| 128.111.121.160 | unassigned-121-160.ets.ucsb.edu | 0 | | |
| 128.111.121.161 | unassigned-121-161.ets.ucsb.edu | 0 | | |
| 128.111.121.162 | unassigned-121-162.ets.ucsb.edu | 0 | | |
| 128.111.121.163 | unassigned-121-163.ets.ucsb.edu | 0 | | |
| 128.111.121.164 | unassigned-121-164.ets.ucsb.edu | 0 | | |
| 128.111.121.165 | unassigned-121-165.ets.ucsb.edu | 0 | | |
| 128.111.121.166 | unassigned-121-166.ets.ucsb.edu | 0 | | |
| 128.111.121.167 | unassigned-121-167.ets.ucsb.edu | 0 | | |
| 128.111.121.168 | unassigned-121-168.ets.ucsb.edu | 0 | | |
| 128.111.121.169 | unassigned-121-169.ets.ucsb.edu | 0 | | |
| 128.111.121.170 | unassigned-121-170.ets.ucsb.edu | 0 | | |
| 128.111.121.171 | unassigned-121-171.ets.ucsb.edu | 0 | | |
| 128.111.121.172 | unassigned-121-172.ets.ucsb.edu | 0 | | |
| 128.111.121.173 | unassigned-121-173.ets.ucsb.edu | 0 | | |
| 128.111.121.174 | unassigned-121-174.ets.ucsb.edu | 0 | | |
| 128.111.121.175 | unassigned-121-175.ets.ucsb.edu | 0 | | |
| 128.111.121.176 | unassigned-121-176.ets.ucsb.edu | 0 | | |
| 128.111.121.177 | unassigned-121-177.ets.ucsb.edu | 0 | | |
| 128.111.121.178 | unassigned-121-178.ets.ucsb.edu | 0 | | |
| 128.111.121.179 | unassigned-121-179.ets.ucsb.edu | 0 | | |
| 128.111.121.180 | aa-web-1.its.ucsb.edu | 0 | | |
| 128.111.121.181 | unassigned-121-181.ets.ucsb.edu | 0 | | |
| 128.111.121.182 | unassigned-121-182.ets.ucsb.edu | 0 | | |
| 128.111.121.183 | unassigned-121-183.ets.ucsb.edu | 0 | | |
| 128.111.121.184 | unassigned-121-184.ets.ucsb.edu | 0 | | |
| 128.111.121.185 | unassigned-121-185.ets.ucsb.edu | 0 | | |
| 128.111.121.186 | unassigned-121-186.ets.ucsb.edu | 0 | | |
| 128.111.121.187 | unassigned-121-187.ets.ucsb.edu | 0 | | |
| 128.111.121.188 | unassigned-121-188.ets.ucsb.edu | 0 | | |
| 128.111.121.189 | unassigned-121-189.ets.ucsb.edu | 0 | | |
| 128.111.121.190 | unassigned-121-190.ets.ucsb.edu | 0 | | |
| 128.111.121.191 | unassigned-121-191.ets.ucsb.edu | 0 | | |
| 128.111.121.192 | unassigned-121-192.ets.ucsb.edu | 0 | | |
| 128.111.121.193 | unassigned-121-193.ets.ucsb.edu | 0 | | |
| 128.111.121.194 | unassigned-121-194.ets.ucsb.edu | 0 | | |
| 128.111.121.195 | unassigned-121-195.ets.ucsb.edu | 0 | | |
| 128.111.121.196 | unassigned-121-196.ets.ucsb.edu | 0 | | |
| 128.111.121.197 | unassigned-121-197.ets.ucsb.edu | 0 | | |
| 128.111.121.198 | unassigned-121-198.ets.ucsb.edu | 0 | | |
| 128.111.121.199 | unassigned-121-199.ets.ucsb.edu | 0 | | |
| 128.111.121.200 | unassigned-121-200.ets.ucsb.edu | 0 | | |
| 128.111.121.201 | unassigned-121-201.ets.ucsb.edu | 0 | | |
| 128.111.121.202 | unassigned-121-202.ets.ucsb.edu | 0 | | |
| 128.111.121.203 | unassigned-121-203.ets.ucsb.edu | 0 | | |
| 128.111.121.204 | unassigned-121-204.ets.ucsb.edu | 0 | | |
| 128.111.121.205 | unassigned-121-205.ets.ucsb.edu | 0 | | |
| 128.111.121.206 | unassigned-121-206.ets.ucsb.edu | 0 | | |
| 128.111.121.207 | unassigned-121-207.ets.ucsb.edu | 0 | | |
| 128.111.121.208 | unassigned-121-208.ets.ucsb.edu | 0 | | |
| 128.111.121.209 | unassigned-121-209.ets.ucsb.edu | 0 | | |
| 128.111.121.210 | unassigned-121-210.ets.ucsb.edu | 0 | | |
| 128.111.121.211 | unassigned-121-211.ets.ucsb.edu | 0 | | |
| 128.111.121.212 | unassigned-121-212.ets.ucsb.edu | 0 | | |
| 128.111.121.213 | unassigned-121-213.ets.ucsb.edu | 0 | | |
| 128.111.121.214 | unassigned-121-214.ets.ucsb.edu | 0 | | |
| 128.111.121.215 | unassigned-121-215.ets.ucsb.edu | 0 | | |
| 128.111.121.216 | unassigned-121-216.ets.ucsb.edu | 0 | | |
| 128.111.121.217 | unassigned-121-217.ets.ucsb.edu | 0 | | |
| 128.111.121.218 | unassigned-121-218.ets.ucsb.edu | 0 | | |
| 128.111.121.219 | unassigned-121-219.ets.ucsb.edu | 0 | | |
| 128.111.121.220 | unassigned-121-220.ets.ucsb.edu | 0 | | |
| 128.111.121.221 | unassigned-121-221.ets.ucsb.edu | 0 | | |
| 128.111.121.222 | unassigned-121-222.ets.ucsb.edu | 0 | | |
| 128.111.121.223 | unassigned-121-223.ets.ucsb.edu | 0 | | |
| 128.111.121.224 | unassigned-121-224.ets.ucsb.edu | 0 | | |
| 128.111.121.225 | unassigned-121-225.ets.ucsb.edu | 0 | | |
| 128.111.121.226 | unassigned-121-226.ets.ucsb.edu | 0 | | |
| 128.111.121.227 | unassigned-121-227.ets.ucsb.edu | 0 | | |
| 128.111.121.228 | unassigned-121-228.ets.ucsb.edu | 0 | | |
| 128.111.121.229 | unassigned-121-229.ets.ucsb.edu | 0 | | |
| 128.111.121.230 | unassigned-121-230.ets.ucsb.edu | 0 | | |
| 128.111.121.231 | unassigned-121-231.ets.ucsb.edu | 0 | | |
| 128.111.121.232 | unassigned-121-232.ets.ucsb.edu | 0 | | |
| 128.111.121.233 | unassigned-121-233.ets.ucsb.edu | 0 | | |
| 128.111.121.234 | unassigned-121-234.ets.ucsb.edu | 0 | | |
| 128.111.121.235 | unassigned-121-235.ets.ucsb.edu | 0 | | |
| 128.111.121.236 | unassigned-121-236.ets.ucsb.edu | 0 | | |
| 128.111.121.237 | unassigned-121-237.ets.ucsb.edu | 0 | | |
| 128.111.121.238 | unassigned-121-238.ets.ucsb.edu | 0 | | |
| 128.111.121.239 | unassigned-121-239.ets.ucsb.edu | 0 | | |
| 128.111.121.240 | unassigned-121-240.ets.ucsb.edu | 0 | | |
| 128.111.121.241 | unassigned-121-241.ets.ucsb.edu | 0 | | |
| 128.111.121.242 | unassigned-121-242.ets.ucsb.edu | 0 | | |
| 128.111.121.243 | unassigned-121-243.ets.ucsb.edu | 0 | | |
| 128.111.121.244 | unassigned-121-244.ets.ucsb.edu | 0 | | |
| 128.111.121.245 | unassigned-121-245.ets.ucsb.edu | 0 | | |
| 128.111.121.246 | unassigned-121-246.ets.ucsb.edu | 0 | | |
| 128.111.121.247 | unassigned-121-247.ets.ucsb.edu | 0 | | |
| 128.111.121.248 | unassigned-121-248.ets.ucsb.edu | 0 | | |
| 128.111.121.249 | unassigned-121-249.ets.ucsb.edu | 0 | | |
| 128.111.121.250 | unassigned-121-250.ets.ucsb.edu | 0 | | |
| 128.111.121.251 | unassigned-121-251.ets.ucsb.edu | 0 | | |
| 128.111.121.252 | unassigned-121-252.ets.ucsb.edu | 0 | | |
| 128.111.121.253 | unassigned-121-253.ets.ucsb.edu | 0 | | |
| 128.111.121.254 | unassigned-121-254.ets.ucsb.edu | 0 | | |
| 128.111.121.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 128.111.121.129
traceroute to 128.111.121.129 (128.111.121.129): 64 hops max, 52 byte packets
2 *
Measurement taken from 
IPinfo ProbeNet in Santiago de Querétaro, MX
IPinfo ProbeNet in Santiago de Querétaro, MXOn