Summary
| ASN | AS131 University of California, Santa Barbara |
| BGP | 128.111.0.0/16 |
| IPs with RDNS | 64 |
| Hosted Domains | 0 |
| Pingable IPs | 20 |
| Router IPs | 0 |
| 128.111.89.0 | host89-0.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 |  | |
| 128.111.89.1 | host89-1.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 |  | |
| 128.111.89.2 | host89-2.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.3 | host89-3.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.4 | host89-4.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.5 | host89-5.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.6 | host89-6.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.7 | host89-7.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.8 | host89-8.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.9 | host89-9.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.10 | host89-10.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.11 | host89-11.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.12 | host89-12.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.13 | host89-13.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.14 | host89-14.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.15 | host89-15.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.16 | host89-16.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.17 | host89-17.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.18 | host89-18.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.19 | host89-19.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.20 | host89-20.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.21 | host89-21.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.22 | host89-22.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.23 | host89-23.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.24 | host89-24.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.25 | host89-25.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.26 | host89-26.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.27 | host89-27.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.28 | host89-28.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.29 | host89-29.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.30 | host89-30.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.31 | host89-31.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.32 | host89-32.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.33 | host89-33.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.34 | host89-34.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.35 | host89-35.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.36 | host89-36.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.37 | host89-37.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.38 | host89-38.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.39 | host89-39.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.40 | host89-40.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.41 | host89-41.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.42 | host89-42.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.43 | host89-43.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.44 | host89-44.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.45 | host89-45.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.46 | host89-46.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.47 | host89-47.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.48 | host89-48.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.49 | host89-49.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.50 | host89-50.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.51 | host89-51.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.52 | host89-52.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.53 | host89-53.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.54 | host89-54.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.55 | host89-55.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.56 | host89-56.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.57 | host89-57.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.58 | host89-58.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.59 | host89-59.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.60 | host89-60.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.61 | host89-61.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.62 | host89-62.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.63 | host89-63.lsdepts.ucsb.edu.0-63.89.111.128.in-addr.arpa | 0 | | |
| 128.111.89.64 | — | 0 | | |
| 128.111.89.65 | — | 0 | | |
| 128.111.89.66 | — | 0 | | |
| 128.111.89.67 | — | 0 | | |
| 128.111.89.68 | — | 0 | | |
| 128.111.89.69 | — | 0 | | |
| 128.111.89.70 | — | 0 | | |
| 128.111.89.71 | — | 0 | | |
| 128.111.89.72 | — | 0 | | |
| 128.111.89.73 | — | 0 | | |
| 128.111.89.74 | — | 0 | | |
| 128.111.89.75 | — | 0 | | |
| 128.111.89.76 | — | 0 | | |
| 128.111.89.77 | — | 0 | | |
| 128.111.89.78 | — | 0 | | |
| 128.111.89.79 | — | 0 | | |
| 128.111.89.80 | — | 0 | | |
| 128.111.89.81 | — | 0 | | |
| 128.111.89.82 | — | 0 | | |
| 128.111.89.83 | — | 0 | | |
| 128.111.89.84 | — | 0 | | |
| 128.111.89.85 | — | 0 | | |
| 128.111.89.86 | — | 0 | | |
| 128.111.89.87 | — | 0 | | |
| 128.111.89.88 | — | 0 | | |
| 128.111.89.89 | — | 0 | | |
| 128.111.89.90 | — | 0 | | |
| 128.111.89.91 | — | 0 | | |
| 128.111.89.92 | — | 0 | | |
| 128.111.89.93 | — | 0 | | |
| 128.111.89.94 | — | 0 | | |
| 128.111.89.95 | — | 0 | | |
| 128.111.89.96 | — | 0 | | |
| 128.111.89.97 | — | 0 | | |
| 128.111.89.98 | — | 0 | | |
| 128.111.89.99 | — | 0 | | |
| 128.111.89.100 | — | 0 | | |
| 128.111.89.101 | — | 0 | | |
| 128.111.89.102 | — | 0 | | |
| 128.111.89.103 | — | 0 | | |
| 128.111.89.104 | — | 0 | | |
| 128.111.89.105 | — | 0 | | |
| 128.111.89.106 | — | 0 | | |
| 128.111.89.107 | — | 0 | | |
| 128.111.89.108 | — | 0 | | |
| 128.111.89.109 | — | 0 | | |
| 128.111.89.110 | — | 0 | | |
| 128.111.89.111 | — | 0 | | |
| 128.111.89.112 | — | 0 | | |
| 128.111.89.113 | — | 0 | | |
| 128.111.89.114 | — | 0 | | |
| 128.111.89.115 | — | 0 | | |
| 128.111.89.116 | — | 0 | | |
| 128.111.89.117 | — | 0 | | |
| 128.111.89.118 | — | 0 | | |
| 128.111.89.119 | — | 0 | | |
| 128.111.89.120 | — | 0 | | |
| 128.111.89.121 | — | 0 | | |
| 128.111.89.122 | — | 0 | | |
| 128.111.89.123 | — | 0 | | |
| 128.111.89.124 | — | 0 | | |
| 128.111.89.125 | — | 0 | | |
| 128.111.89.126 | — | 0 | | |
| 128.111.89.127 | — | 0 | | |
| 128.111.89.128 | — | 0 | | |
| 128.111.89.129 | — | 0 | | |
| 128.111.89.130 | — | 0 | | |
| 128.111.89.131 | — | 0 | | |
| 128.111.89.132 | — | 0 | | |
| 128.111.89.133 | — | 0 | | |
| 128.111.89.134 | — | 0 | | |
| 128.111.89.135 | — | 0 | | |
| 128.111.89.136 | — | 0 | | |
| 128.111.89.137 | — | 0 | | |
| 128.111.89.138 | — | 0 | | |
| 128.111.89.139 | — | 0 | | |
| 128.111.89.140 | — | 0 | | |
| 128.111.89.141 | — | 0 | | |
| 128.111.89.142 | — | 0 | | |
| 128.111.89.143 | — | 0 | | |
| 128.111.89.144 | — | 0 | | |
| 128.111.89.145 | — | 0 | | |
| 128.111.89.146 | — | 0 | | |
| 128.111.89.147 | — | 0 | | |
| 128.111.89.148 | — | 0 | | |
| 128.111.89.149 | — | 0 | | |
| 128.111.89.150 | — | 0 | | |
| 128.111.89.151 | — | 0 | | |
| 128.111.89.152 | — | 0 | | |
| 128.111.89.153 | — | 0 | | |
| 128.111.89.154 | — | 0 | | |
| 128.111.89.155 | — | 0 | | |
| 128.111.89.156 | — | 0 | | |
| 128.111.89.157 | — | 0 | | |
| 128.111.89.158 | — | 0 | | |
| 128.111.89.159 | — | 0 | | |
| 128.111.89.160 | — | 0 | | |
| 128.111.89.161 | — | 0 | | |
| 128.111.89.162 | — | 0 | | |
| 128.111.89.163 | — | 0 | | |
| 128.111.89.164 | — | 0 | | |
| 128.111.89.165 | — | 0 | | |
| 128.111.89.166 | — | 0 | | |
| 128.111.89.167 | — | 0 | | |
| 128.111.89.168 | — | 0 | | |
| 128.111.89.169 | — | 0 | | |
| 128.111.89.170 | — | 0 | | |
| 128.111.89.171 | — | 0 | | |
| 128.111.89.172 | — | 0 | | |
| 128.111.89.173 | — | 0 | | |
| 128.111.89.174 | — | 0 | | |
| 128.111.89.175 | — | 0 | | |
| 128.111.89.176 | — | 0 | | |
| 128.111.89.177 | — | 0 | | |
| 128.111.89.178 | — | 0 | | |
| 128.111.89.179 | — | 0 | | |
| 128.111.89.180 | — | 0 | | |
| 128.111.89.181 | — | 0 | | |
| 128.111.89.182 | — | 0 | | |
| 128.111.89.183 | — | 0 | | |
| 128.111.89.184 | — | 0 | | |
| 128.111.89.185 | — | 0 | | |
| 128.111.89.186 | — | 0 | | |
| 128.111.89.187 | — | 0 | | |
| 128.111.89.188 | — | 0 | | |
| 128.111.89.189 | — | 0 | | |
| 128.111.89.190 | — | 0 | | |
| 128.111.89.191 | — | 0 | | |
| 128.111.89.192 | — | 0 | | |
| 128.111.89.193 | — | 0 | | |
| 128.111.89.194 | — | 0 | | |
| 128.111.89.195 | — | 0 | | |
| 128.111.89.196 | — | 0 | | |
| 128.111.89.197 | — | 0 | | |
| 128.111.89.198 | — | 0 | | |
| 128.111.89.199 | — | 0 | | |
| 128.111.89.200 | — | 0 | | |
| 128.111.89.201 | — | 0 | | |
| 128.111.89.202 | — | 0 | | |
| 128.111.89.203 | — | 0 | | |
| 128.111.89.204 | — | 0 | | |
| 128.111.89.205 | — | 0 | | |
| 128.111.89.206 | — | 0 | | |
| 128.111.89.207 | — | 0 | | |
| 128.111.89.208 | — | 0 | | |
| 128.111.89.209 | — | 0 | | |
| 128.111.89.210 | — | 0 | | |
| 128.111.89.211 | — | 0 | | |
| 128.111.89.212 | — | 0 | | |
| 128.111.89.213 | — | 0 | | |
| 128.111.89.214 | — | 0 | | |
| 128.111.89.215 | — | 0 | | |
| 128.111.89.216 | — | 0 | | |
| 128.111.89.217 | — | 0 | | |
| 128.111.89.218 | — | 0 | | |
| 128.111.89.219 | — | 0 | | |
| 128.111.89.220 | — | 0 | | |
| 128.111.89.221 | — | 0 | | |
| 128.111.89.222 | — | 0 | | |
| 128.111.89.223 | — | 0 | | |
| 128.111.89.224 | — | 0 | | |
| 128.111.89.225 | — | 0 | | |
| 128.111.89.226 | — | 0 | | |
| 128.111.89.227 | — | 0 | | |
| 128.111.89.228 | — | 0 | | |
| 128.111.89.229 | — | 0 | | |
| 128.111.89.230 | — | 0 | | |
| 128.111.89.231 | — | 0 | | |
| 128.111.89.232 | — | 0 | | |
| 128.111.89.233 | — | 0 | | |
| 128.111.89.234 | — | 0 | | |
| 128.111.89.235 | — | 0 | | |
| 128.111.89.236 | — | 0 | | |
| 128.111.89.237 | — | 0 | | |
| 128.111.89.238 | — | 0 | | |
| 128.111.89.239 | — | 0 | | |
| 128.111.89.240 | — | 0 | | |
| 128.111.89.241 | — | 0 | | |
| 128.111.89.242 | — | 0 | | |
| 128.111.89.243 | — | 0 | | |
| 128.111.89.244 | — | 0 | | |
| 128.111.89.245 | — | 0 | | |
| 128.111.89.246 | — | 0 | | |
| 128.111.89.247 | — | 0 | | |
| 128.111.89.248 | — | 0 | | |
| 128.111.89.249 | — | 0 | | |
| 128.111.89.250 | — | 0 | | |
| 128.111.89.251 | — | 0 | | |
| 128.111.89.252 | — | 0 | | |
| 128.111.89.253 | — | 0 | | |
| 128.111.89.254 | — | 0 | | |
| 128.111.89.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 -f2 128.111.89.73
traceroute to 128.111.89.73 (128.111.89.73): 64 hops max, 52 byte packets
3 *
4 *
Measurement taken from 
IPinfo ProbeNet in Los Angeles, US
IPinfo ProbeNet in Los Angeles, USOn