Summary
| ASN | AS6106 University of California, Riverside |
| BGP | 138.23.0.0/16 |
| IPs with RDNS | 160 |
| Hosted Domains | 0 |
| Pingable IPs | 11 |
| Router IPs | 0 |
| 138.23.171.0 | gq6q0w3-dell\ pro\ thunderbolt\ 4\ smart\ dock.dyn.ucr.edu | 0 |  | |
| 138.23.171.1 | ricoh4002rm136.dyn.ucr.edu | 0 | | |
| 138.23.171.2 | — | 0 | | |
| 138.23.171.3 | poly48256712865a.dyn.ucr.edu | 0 | | |
| 138.23.171.4 | — | 0 | | |
| 138.23.171.5 | — | 0 | | |
| 138.23.171.6 | — | 0 | | |
| 138.23.171.7 | — | 0 | | |
| 138.23.171.8 | — | 0 | | |
| 138.23.171.9 | polycom48256773f55e.dyn.ucr.edu | 0 | | |
| 138.23.171.10 | — | 0 | | |
| 138.23.171.11 | — | 0 | | |
| 138.23.171.12 | — | 0 | | |
| 138.23.171.13 | — | 0 | | |
| 138.23.171.14 | — | 0 | | |
| 138.23.171.15 | — | 0 | | |
| 138.23.171.16 | polycom482567719f98.dyn.ucr.edu | 0 |  | |
| 138.23.171.17 | arclobby.dyn.ucr.edu | 0 | | |
| 138.23.171.18 | — | 0 | | |
| 138.23.171.19 | — | 0 | | |
| 138.23.171.20 | — | 0 | | |
| 138.23.171.21 | — | 0 | | |
| 138.23.171.22 | — | 0 | | |
| 138.23.171.23 | — | 0 | | |
| 138.23.171.24 | — | 0 | | |
| 138.23.171.25 | — | 0 | | |
| 138.23.171.26 | ricoh4002rm151.dyn.ucr.edu | 0 | | |
| 138.23.171.27 | — | 0 | | |
| 138.23.171.28 | — | 0 | | |
| 138.23.171.29 | unlh-smp-1000.dyn.ucr.edu | 0 | | |
| 138.23.171.30 | — | 0 | | |
| 138.23.171.31 | — | 0 | | |
| 138.23.171.32 | — | 0 | | |
| 138.23.171.33 | laptop-uones2b2.dyn.ucr.edu | 0 | | |
| 138.23.171.34 | — | 0 | | |
| 138.23.171.35 | — | 0 | | |
| 138.23.171.36 | — | 0 | | |
| 138.23.171.37 | — | 0 | | |
| 138.23.171.38 | — | 0 | | |
| 138.23.171.39 | — | 0 | | |
| 138.23.171.40 | — | 0 | | |
| 138.23.171.41 | — | 0 | | |
| 138.23.171.42 | laptop-oku9dpb2.dyn.ucr.edu | 0 | | |
| 138.23.171.43 | — | 0 | | |
| 138.23.171.44 | — | 0 | | |
| 138.23.171.45 | — | 0 | | |
| 138.23.171.46 | — | 0 | | |
| 138.23.171.47 | — | 0 | | |
| 138.23.171.48 | — | 0 | | |
| 138.23.171.49 | laptop-181f41v7.dyn.ucr.edu | 0 | | |
| 138.23.171.50 | ued-arc-cdkgb3.dyn.ucr.edu | 0 | | |
| 138.23.171.51 | — | 0 | | |
| 138.23.171.52 | jims-mac-mini.dyn.ucr.edu | 0 | | |
| 138.23.171.53 | ued-arc-rnb1j3.dyn.ucr.edu | 0 | | |
| 138.23.171.54 | — | 0 | | |
| 138.23.171.55 | — | 0 | | |
| 138.23.171.56 | — | 0 | | |
| 138.23.171.57 | poly482567128664.dyn.ucr.edu | 0 | | |
| 138.23.171.58 | — | 0 | | |
| 138.23.171.59 | — | 0 | | |
| 138.23.171.60 | — | 0 | | |
| 138.23.171.61 | its-mmt-uh1000b.dyn.ucr.edu | 0 | | |
| 138.23.171.62 | ued-arc-gczz94.dyn.ucr.edu | 0 | | |
| 138.23.171.63 | — | 0 | | |
| 138.23.171.64 | — | 0 | | |
| 138.23.171.65 | — | 0 | | |
| 138.23.171.66 | — | 0 | | |
| 138.23.171.67 | — | 0 | | |
| 138.23.171.68 | desktop-ocektnk.dyn.ucr.edu | 0 | | |
| 138.23.171.69 | — | 0 | | |
| 138.23.171.70 | — | 0 | | |
| 138.23.171.71 | — | 0 | | |
| 138.23.171.72 | — | 0 | | |
| 138.23.171.73 | laptop-5jsk1r3l.dyn.ucr.edu | 0 | | |
| 138.23.171.74 | — | 0 | | |
| 138.23.171.75 | — | 0 | | |
| 138.23.171.76 | — | 0 | | |
| 138.23.171.77 | laptop-unvmbfp5.dyn.ucr.edu | 0 | | |
| 138.23.171.78 | — | 0 | | |
| 138.23.171.79 | sep1cd1e08affa2.dyn.ucr.edu | 0 | | |
| 138.23.171.80 | — | 0 | | |
| 138.23.171.81 | — | 0 | | |
| 138.23.171.82 | — | 0 | | |
| 138.23.171.83 | mccnew.dyn.ucr.edu | 0 | | |
| 138.23.171.84 | — | 0 | | |
| 138.23.171.85 | — | 0 | | |
| 138.23.171.86 | — | 0 | | |
| 138.23.171.87 | — | 0 | | |
| 138.23.171.88 | — | 0 | | |
| 138.23.171.89 | — | 0 | | |
| 138.23.171.90 | — | 0 | | |
| 138.23.171.91 | — | 0 | | |
| 138.23.171.92 | — | 0 | | |
| 138.23.171.93 | — | 0 | | |
| 138.23.171.94 | — | 0 | | |
| 138.23.171.95 | — | 0 | | |
| 138.23.171.96 | — | 0 | | |
| 138.23.171.97 | — | 0 | | |
| 138.23.171.98 | — | 0 | | |
| 138.23.171.99 | — | 0 | | |
| 138.23.171.100 | — | 0 | | |
| 138.23.171.101 | — | 0 | | |
| 138.23.171.102 | — | 0 | | |
| 138.23.171.103 | — | 0 | | |
| 138.23.171.104 | samsung.dyn.ucr.edu | 0 | | |
| 138.23.171.105 | — | 0 | | |
| 138.23.171.106 | — | 0 | | |
| 138.23.171.107 | — | 0 | | |
| 138.23.171.108 | poly482567128514.dyn.ucr.edu | 0 | | |
| 138.23.171.109 | — | 0 | | |
| 138.23.171.110 | — | 0 | | |
| 138.23.171.111 | — | 0 | | |
| 138.23.171.112 | fernandoc.ucr.edu | 0 | | |
| 138.23.171.113 | bradb.ucr.edu | 0 | | |
| 138.23.171.114 | skye-171-114.ucr.edu | 0 | | |
| 138.23.171.115 | skye-171-115.ucr.edu | 0 | | |
| 138.23.171.116 | skye-171-116.ucr.edu | 0 | | |
| 138.23.171.117 | skye-171-117.ucr.edu | 0 | | |
| 138.23.171.118 | skye-171-118.ucr.edu | 0 | | |
| 138.23.171.119 | skye-171-119.ucr.edu | 0 | | |
| 138.23.171.120 | skye-171-120.ucr.edu | 0 | | |
| 138.23.171.121 | — | 0 | | |
| 138.23.171.122 | — | 0 | | |
| 138.23.171.123 | — | 0 | | |
| 138.23.171.124 | — | 0 | | |
| 138.23.171.125 | — | 0 | | |
| 138.23.171.126 | — | 0 | | |
| 138.23.171.127 | — | 0 | | |
| 138.23.171.128 | surge-oue-rsrv-171-128.bulk.ucr.edu | 0 | | |
| 138.23.171.129 | skye-171-129.ucr.edu | 0 | | |
| 138.23.171.130 | surge-oue-rsrv-171-130.bulk.ucr.edu | 0 | | |
| 138.23.171.131 | surge-oue-rsrv-171-131.bulk.ucr.edu | 0 | | |
| 138.23.171.132 | surge-oue-rsrv-171-132.bulk.ucr.edu | 0 | | |
| 138.23.171.133 | surge-oue-rsrv-171-133.bulk.ucr.edu | 0 | | |
| 138.23.171.134 | surge-oue-rsrv-171-134.bulk.ucr.edu | 0 | | |
| 138.23.171.135 | surge-oue-rsrv-171-135.bulk.ucr.edu | 0 | | |
| 138.23.171.136 | surge-oue-rsrv-171-136.bulk.ucr.edu | 0 | | |
| 138.23.171.137 | surge-oue-rsrv-171-137.bulk.ucr.edu | 0 | | |
| 138.23.171.138 | skye-171-138.ucr.edu | 0 | | |
| 138.23.171.139 | skye-171-139.ucr.edu | 0 | | |
| 138.23.171.140 | skye-171-140.ucr.edu | 0 | | |
| 138.23.171.141 | skye-171-141.ucr.edu | 0 | | |
| 138.23.171.142 | skye-171-142.ucr.edu | 0 | | |
| 138.23.171.143 | skye-171-143.ucr.edu | 0 | | |
| 138.23.171.144 | skye-171-144.ucr.edu | 0 | | |
| 138.23.171.145 | skye-171-145.ucr.edu | 0 | | |
| 138.23.171.146 | skye-171-146.ucr.edu | 0 | | |
| 138.23.171.147 | skye-171-147.ucr.edu | 0 | | |
| 138.23.171.148 | skye-171-148.ucr.edu | 0 | | |
| 138.23.171.149 | skye-171-149.ucr.edu | 0 | | |
| 138.23.171.150 | skye-171-150.ucr.edu | 0 | | |
| 138.23.171.151 | skye-171-151.ucr.edu | 0 | | |
| 138.23.171.152 | skye-171-152.ucr.edu | 0 | | |
| 138.23.171.153 | skye-171-153.ucr.edu | 0 | | |
| 138.23.171.154 | skye-171-154.ucr.edu | 0 | | |
| 138.23.171.155 | skye-171-155.ucr.edu | 0 | | |
| 138.23.171.156 | skye-171-156.ucr.edu | 0 | | |
| 138.23.171.157 | skye-171-157.ucr.edu | 0 | | |
| 138.23.171.158 | skye-171-158.ucr.edu | 0 | | |
| 138.23.171.159 | skye-171-159.ucr.edu | 0 | | |
| 138.23.171.160 | skye-171-160.ucr.edu | 0 | | |
| 138.23.171.161 | skye-171-161.ucr.edu | 0 | | |
| 138.23.171.162 | skye-171-162.ucr.edu | 0 | | |
| 138.23.171.163 | skye-171-163.ucr.edu | 0 | | |
| 138.23.171.164 | skye-171-164.ucr.edu | 0 | | |
| 138.23.171.165 | skye-171-165.ucr.edu | 0 | | |
| 138.23.171.166 | skye-171-166.ucr.edu | 0 | | |
| 138.23.171.167 | skye-171-167.ucr.edu | 0 | | |
| 138.23.171.168 | skye-171-168.ucr.edu | 0 | | |
| 138.23.171.169 | skye-171-169.ucr.edu | 0 | | |
| 138.23.171.170 | skye-171-170.ucr.edu | 0 | | |
| 138.23.171.171 | skye-171-171.ucr.edu | 0 | | |
| 138.23.171.172 | skye-171-172.ucr.edu | 0 | | |
| 138.23.171.173 | skye-171-173.ucr.edu | 0 | | |
| 138.23.171.174 | skye-171-174.ucr.edu | 0 | | |
| 138.23.171.175 | skye-171-175.ucr.edu | 0 | | |
| 138.23.171.176 | skye-171-176.ucr.edu | 0 | | |
| 138.23.171.177 | skye-171-177.ucr.edu | 0 | | |
| 138.23.171.178 | skye-171-178.ucr.edu | 0 | | |
| 138.23.171.179 | skye-171-179.ucr.edu | 0 | | |
| 138.23.171.180 | skye-171-180.ucr.edu | 0 | | |
| 138.23.171.181 | skye-171-181.ucr.edu | 0 | | |
| 138.23.171.182 | skye-171-182.ucr.edu | 0 | | |
| 138.23.171.183 | skye-171-183.ucr.edu | 0 | | |
| 138.23.171.184 | skye-171-184.ucr.edu | 0 | | |
| 138.23.171.185 | skye-171-185.ucr.edu | 0 | | |
| 138.23.171.186 | skye-171-186.ucr.edu | 0 | | |
| 138.23.171.187 | skye-171-187.ucr.edu | 0 | | |
| 138.23.171.188 | skye-171-188.ucr.edu | 0 | | |
| 138.23.171.189 | skye-171-189.ucr.edu | 0 | | |
| 138.23.171.190 | skye-171-190.ucr.edu | 0 | | |
| 138.23.171.191 | skye-171-191.ucr.edu | 0 | | |
| 138.23.171.192 | skye-171-192.ucr.edu | 0 | | |
| 138.23.171.193 | skye-171-193.ucr.edu | 0 | | |
| 138.23.171.194 | skye-171-194.ucr.edu | 0 | | |
| 138.23.171.195 | skye-171-195.ucr.edu | 0 | | |
| 138.23.171.196 | skye-171-196.ucr.edu | 0 | | |
| 138.23.171.197 | skye-171-197.ucr.edu | 0 | | |
| 138.23.171.198 | skye-171-198.ucr.edu | 0 | | |
| 138.23.171.199 | skye-171-199.ucr.edu | 0 | | |
| 138.23.171.200 | surge-oue-rsrv-171-200.bulk.ucr.edu | 0 | | |
| 138.23.171.201 | skye-171-201.ucr.edu | 0 | | |
| 138.23.171.202 | skye-171-202.ucr.edu | 0 | | |
| 138.23.171.203 | skye-171-203.ucr.edu | 0 | | |
| 138.23.171.204 | skye-171-204.ucr.edu | 0 | | |
| 138.23.171.205 | skye-171-205.ucr.edu | 0 | | |
| 138.23.171.206 | surge-oue-rsrv-171-206.bulk.ucr.edu | 0 | | |
| 138.23.171.207 | skye-171-207.ucr.edu | 0 | | |
| 138.23.171.208 | skye-171-208.ucr.edu | 0 | | |
| 138.23.171.209 | skye-171-209.ucr.edu | 0 | | |
| 138.23.171.210 | skye-171-210.ucr.edu | 0 | | |
| 138.23.171.211 | surge-oue-rsrv-171-211.bulk.ucr.edu | 0 | | |
| 138.23.171.212 | skye-171-212.ucr.edu | 0 | | |
| 138.23.171.213 | skye-171-213.ucr.edu | 0 | | |
| 138.23.171.214 | skye-171-214.ucr.edu | 0 | | |
| 138.23.171.215 | skye-171-215.ucr.edu | 0 | | |
| 138.23.171.216 | surge-oue-rsrv-171-216.bulk.ucr.edu | 0 | | |
| 138.23.171.217 | skye-171-217.ucr.edu | 0 | | |
| 138.23.171.218 | skye-171-218.ucr.edu | 0 | | |
| 138.23.171.219 | skye-171-219.ucr.edu | 0 | | |
| 138.23.171.220 | surge-oue-rsrv-171-220.bulk.ucr.edu | 0 | | |
| 138.23.171.221 | skye-171-221.ucr.edu | 0 | | |
| 138.23.171.222 | skye-171-222.ucr.edu | 0 | | |
| 138.23.171.223 | skye-171-223.ucr.edu | 0 | | |
| 138.23.171.224 | skye-171-224.ucr.edu | 0 | | |
| 138.23.171.225 | skye-171-225.ucr.edu | 0 | | |
| 138.23.171.226 | skye-171-226.ucr.edu | 0 | | |
| 138.23.171.227 | surge-oue-rsrv-171-227.bulk.ucr.edu | 0 | | |
| 138.23.171.228 | skye-171-228.ucr.edu | 0 | | |
| 138.23.171.229 | skye-171-229.ucr.edu | 0 | | |
| 138.23.171.230 | skye-171-230.ucr.edu | 0 | | |
| 138.23.171.231 | skye-171-231.ucr.edu | 0 | | |
| 138.23.171.232 | skye-171-232.ucr.edu | 0 | | |
| 138.23.171.233 | skye-171-233.ucr.edu | 0 | | |
| 138.23.171.234 | skye-171-234.ucr.edu | 0 | | |
| 138.23.171.235 | skye-171-235.ucr.edu | 0 | | |
| 138.23.171.236 | skye-171-236.ucr.edu | 0 | | |
| 138.23.171.237 | skye-171-237.ucr.edu | 0 | | |
| 138.23.171.238 | skye-171-238.ucr.edu | 0 | | |
| 138.23.171.239 | skye-171-239.ucr.edu | 0 | | |
| 138.23.171.240 | surge-oue-rsrv-171-240.bulk.ucr.edu | 0 | | |
| 138.23.171.241 | skye-171-241.ucr.edu | 0 | | |
| 138.23.171.242 | skye-171-242.ucr.edu | 0 | | |
| 138.23.171.243 | skye-171-243.ucr.edu | 0 | | |
| 138.23.171.244 | honors-171-244.ucr.edu | 0 | | |
| 138.23.171.245 | honors-171-245.ucr.edu | 0 | | |
| 138.23.171.246 | honors-171-246.ucr.edu | 0 | | |
| 138.23.171.247 | honors-171-247.ucr.edu | 0 | | |
| 138.23.171.248 | honors-171-224.ucr.edu | 0 | | |
| 138.23.171.249 | honors-171-249.ucr.edu | 0 | | |
| 138.23.171.250 | honors-171-250.ucr.edu | 0 | | |
| 138.23.171.251 | honors-171-251.ucr.edu | 0 | | |
| 138.23.171.252 | honors-171-252.ucr.edu | 0 | | |
| 138.23.171.253 | honors-171-253.ucr.edu | 0 | | |
| 138.23.171.254 | surge-oue-rsrv-171-254.bulk.ucr.edu | 0 | | |
| 138.23.171.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 138.23.171.16
traceroute to 138.23.171.16 (138.23.171.16): 64 hops max, 52 byte packets
Measurement taken from 
IPinfo ProbeNet in Hafnarfjoerdur, IS
IPinfo ProbeNet in Hafnarfjoerdur, ISOn