Summary
| ASN | AS6106 University of California, Riverside |
| BGP | 138.23.0.0/16 |
| IPs with RDNS | 153 |
| Hosted Domains | 0 |
| Pingable IPs | 13 |
| Router IPs | 0 |
| 138.23.170.0 | — | 0 |  | |
| 138.23.170.1 | d-skye-207-1-v40.ucr.edu | 0 |  | |
| 138.23.170.2 | surge-fbo-rsrv-170-2.bulk.ucr.edu | 0 | | |
| 138.23.170.3 | skye-170-3.ucr.edu | 0 | | |
| 138.23.170.4 | surge-fbo-rsrv-170-4.bulk.ucr.edu | 0 | | |
| 138.23.170.5 | skye-170-5.ucr.edu | 0 | | |
| 138.23.170.6 | bas-sds-bc9b7b.ucr.edu | 0 | | |
| 138.23.170.7 | surge-fbo-rsrv-170-7.bulk.ucr.edu | 0 | | |
| 138.23.170.8 | surge-fbo-rsrv-170-8.bulk.ucr.edu | 0 | | |
| 138.23.170.9 | bas-sds-3c7a00.ucr.edu | 0 | | |
| 138.23.170.10 | skye-170-10.ucr.edu | 0 | | |
| 138.23.170.11 | skye-170-11.ucr.edu | 0 | | |
| 138.23.170.12 | skye-170-12.ucr.edu | 0 | | |
| 138.23.170.13 | surge-fbo-rsrv-170-13.bulk.ucr.edu | 0 | | |
| 138.23.170.14 | skye-170-14.ucr.edu | 0 | | |
| 138.23.170.15 | skye-170-15.ucr.edu | 0 | | |
| 138.23.170.16 | skye-170-16.ucr.edu | 0 | | |
| 138.23.170.17 | skye-170-17.ucr.edu | 0 | | |
| 138.23.170.18 | skye-170-18.ucr.edu | 0 | | |
| 138.23.170.19 | skye-170-19.ucr.edu | 0 | | |
| 138.23.170.20 | surge-fbo-rsrv-170-20.bulk.ucr.edu | 0 | | |
| 138.23.170.21 | skye-170-21.ucr.edu | 0 | | |
| 138.23.170.22 | skye-170-22.ucr.edu | 0 | | |
| 138.23.170.23 | skye-170-23.ucr.edu | 0 | | |
| 138.23.170.24 | skye-170-24.ucr.edu | 0 | | |
| 138.23.170.25 | skye-170-25.ucr.edu | 0 | | |
| 138.23.170.26 | skye-170-26.ucr.edu | 0 | | |
| 138.23.170.27 | skye-170-27.ucr.edu | 0 | | |
| 138.23.170.28 | skye-170-28.ucr.edu | 0 | | |
| 138.23.170.29 | bas-sds-c1cc74.ucr.edu | 0 | | |
| 138.23.170.30 | skye-170-30.ucr.edu | 0 | | |
| 138.23.170.31 | bas-ssv-eb799f.ucr.edu | 0 | | |
| 138.23.170.32 | surge-fbo-rsrv-170-32.bulk.ucr.edu | 0 | | |
| 138.23.170.33 | bas-sds-ea6e80.ucr.edu | 0 | | |
| 138.23.170.34 | surge-fbo-rsrv-170-34.bulk.ucr.edu | 0 | | |
| 138.23.170.35 | surge-fbo-rsrv-170-35.bulk.ucr.edu | 0 | | |
| 138.23.170.36 | bas-sds-d26ca1.ucr.edu | 0 | | |
| 138.23.170.37 | skye-170-37.ucr.edu | 0 | | |
| 138.23.170.38 | skye-170-38.ucr.edu | 0 | | |
| 138.23.170.39 | skye-170-39.ucr.edu | 0 | | |
| 138.23.170.40 | skye-170-40.ucr.edu | 0 | | |
| 138.23.170.41 | skye-170-41.ucr.edu | 0 | | |
| 138.23.170.42 | bas-ssv-19d297.ucr.edu | 0 | | |
| 138.23.170.43 | skye-170-43.ucr.edu | 0 | | |
| 138.23.170.44 | surge-fbo-rsrv-170-44.bulk.ucr.edu | 0 | | |
| 138.23.170.45 | surge-fbo-rsrv-170-45.bulk.ucr.edu | 0 | | |
| 138.23.170.46 | surge-fbo-rsrv-170-46.bulk.ucr.edu | 0 | | |
| 138.23.170.47 | surge-fbo-rsrv-170-47.bulk.ucr.edu | 0 | | |
| 138.23.170.48 | surge-fbo-rsrv-170-48.bulk.ucr.edu | 0 | | |
| 138.23.170.49 | surge-fbo-rsrv-170-49.bulk.ucr.edu | 0 | | |
| 138.23.170.50 | surge-fbo-rsrv-170-50.bulk.ucr.edu | 0 | | |
| 138.23.170.51 | surge-fbo-rsrv-170-51.bulk.ucr.edu | 0 | | |
| 138.23.170.52 | surge-fbo-rsrv-170-52.bulk.ucr.edu | 0 | | |
| 138.23.170.53 | surge-fbo-rsrv-170-53.bulk.ucr.edu | 0 | | |
| 138.23.170.54 | surge-fbo-rsrv-170-54.bulk.ucr.edu | 0 | | |
| 138.23.170.55 | surge-fbo-rsrv-170-55.bulk.ucr.edu | 0 | | |
| 138.23.170.56 | surge-fbo-rsrv-170-56.bulk.ucr.edu | 0 | | |
| 138.23.170.57 | surge-fbo-rsrv-170-57.bulk.ucr.edu | 0 | | |
| 138.23.170.58 | surge-fbo-rsrv-170-58.bulk.ucr.edu | 0 | | |
| 138.23.170.59 | surge-fbo-rsrv-170-59.bulk.ucr.edu | 0 | | |
| 138.23.170.60 | surge-fbo-rsrv-170-60.bulk.ucr.edu | 0 | | |
| 138.23.170.61 | surge-fbo-rsrv-170-61.bulk.ucr.edu | 0 | | |
| 138.23.170.62 | surge-fbo-rsrv-170-62.bulk.ucr.edu | 0 | | |
| 138.23.170.63 | surge-fbo-rsrv-170-63.bulk.ucr.edu | 0 | | |
| 138.23.170.64 | — | 0 | | |
| 138.23.170.65 | hr-skye-168-131.ucr.edu | 0 | | |
| 138.23.170.66 | — | 0 | | |
| 138.23.170.67 | — | 0 | | |
| 138.23.170.68 | mathfile2.ucr.edu | 0 | | |
| 138.23.170.69 | zrm.ucr.edu | 0 | | |
| 138.23.170.70 | sep2c5741f8ae81.dyn.ucr.edu | 0 | | |
| 138.23.170.71 | bbdl01.dyn.ucr.edu | 0 | | |
| 138.23.170.72 | ath-ica-df77ae.dyn.ucr.edu | 0 | | |
| 138.23.170.73 | — | 0 | | |
| 138.23.170.74 | — | 0 | | |
| 138.23.170.75 | — | 0 | | |
| 138.23.170.76 | — | 0 | | |
| 138.23.170.77 | — | 0 | | |
| 138.23.170.78 | — | 0 | | |
| 138.23.170.79 | laptop-uones2b2.dyn.ucr.edu | 0 | | |
| 138.23.170.80 | — | 0 | | |
| 138.23.170.81 | — | 0 | | |
| 138.23.170.82 | — | 0 | | |
| 138.23.170.83 | — | 0 | | |
| 138.23.170.84 | — | 0 | | |
| 138.23.170.85 | — | 0 | | |
| 138.23.170.86 | — | 0 | | |
| 138.23.170.87 | — | 0 | | |
| 138.23.170.88 | — | 0 | | |
| 138.23.170.89 | peters-mac-mini.dyn.ucr.edu | 0 | | |
| 138.23.170.90 | — | 0 | | |
| 138.23.170.91 | — | 0 | | |
| 138.23.170.92 | — | 0 | | |
| 138.23.170.93 | — | 0 | | |
| 138.23.170.94 | — | 0 | | |
| 138.23.170.95 | — | 0 | | |
| 138.23.170.96 | desktop-e2lb0g2.dyn.ucr.edu | 0 | | |
| 138.23.170.97 | — | 0 | | |
| 138.23.170.98 | — | 0 | | |
| 138.23.170.99 | laptop-unvmbfp5.dyn.ucr.edu | 0 | | |
| 138.23.170.100 | — | 0 | | |
| 138.23.170.101 | — | 0 | | |
| 138.23.170.102 | — | 0 | | |
| 138.23.170.103 | — | 0 | | |
| 138.23.170.104 | poly48256712af6f.dyn.ucr.edu | 0 | | |
| 138.23.170.105 | — | 0 | | |
| 138.23.170.106 | — | 0 | | |
| 138.23.170.107 | — | 0 | | |
| 138.23.170.108 | — | 0 | | |
| 138.23.170.109 | — | 0 | | |
| 138.23.170.110 | — | 0 | | |
| 138.23.170.111 | — | 0 | | |
| 138.23.170.112 | math-pcu-2181.dyn.ucr.edu | 0 | | |
| 138.23.170.113 | ued-arc-z7tt94.dyn.ucr.edu | 0 | | |
| 138.23.170.114 | snl02.dyn.ucr.edu | 0 | | |
| 138.23.170.115 | — | 0 | | |
| 138.23.170.116 | — | 0 | | |
| 138.23.170.117 | — | 0 | | |
| 138.23.170.118 | — | 0 | | |
| 138.23.170.119 | — | 0 | | |
| 138.23.170.120 | laptop-oku9dpb2.dyn.ucr.edu | 0 | | |
| 138.23.170.121 | — | 0 | | |
| 138.23.170.122 | — | 0 | | |
| 138.23.170.123 | — | 0 | | |
| 138.23.170.124 | — | 0 | | |
| 138.23.170.125 | — | 0 | | |
| 138.23.170.126 | polycom482567ae4bab.dyn.ucr.edu | 0 | | |
| 138.23.170.127 | — | 0 | | |
| 138.23.170.128 | skye-arp.ucr.edu | 0 | | |
| 138.23.170.129 | hp3520-ss361.ucr.edu | 0 | | |
| 138.23.170.130 | hp4250-ss361a.ucr.edu | 0 | | |
| 138.23.170.131 | — | 0 | | |
| 138.23.170.132 | — | 0 | | |
| 138.23.170.133 | — | 0 | | |
| 138.23.170.134 | — | 0 | | |
| 138.23.170.135 | — | 0 | | |
| 138.23.170.136 | int-sab-666346.ucr.edu | 0 | | |
| 138.23.170.137 | int-sab-793584.ucr.edu | 0 | | |
| 138.23.170.138 | skye-170-138.ucr.edu | 0 | | |
| 138.23.170.139 | — | 0 | | |
| 138.23.170.140 | — | 0 | | |
| 138.23.170.141 | — | 0 | | |
| 138.23.170.142 | — | 0 | | |
| 138.23.170.143 | — | 0 | | |
| 138.23.170.144 | — | 0 | | |
| 138.23.170.145 | — | 0 | | |
| 138.23.170.146 | — | 0 | | |
| 138.23.170.147 | — | 0 | | |
| 138.23.170.148 | — | 0 | | |
| 138.23.170.149 | skye-170-149.ucr.edu | 0 | | |
| 138.23.170.150 | skye-170-150.ucr.edu | 0 | | |
| 138.23.170.151 | skye-170-151.ucr.edu | 0 | | |
| 138.23.170.152 | skye-170-152.ucr.edu | 0 | | |
| 138.23.170.153 | skye-170-153.ucr.edu | 0 | | |
| 138.23.170.154 | skye-170-154.ucr.edu | 0 | | |
| 138.23.170.155 | skye-170-155.ucr.edu | 0 | | |
| 138.23.170.156 | skye-170-156.ucr.edu | 0 | | |
| 138.23.170.157 | skye-170-157.ucr.edu | 0 | | |
| 138.23.170.158 | skye-170-158.ucr.edu | 0 | | |
| 138.23.170.159 | skye-170-159.ucr.edu | 0 | | |
| 138.23.170.160 | cevcithd.ucr.edu | 0 | | |
| 138.23.170.161 | skye-170-161.ucr.edu | 0 | | |
| 138.23.170.162 | skye-170-162.ucr.edu | 0 | | |
| 138.23.170.163 | skye-170-163.ucr.edu | 0 | | |
| 138.23.170.164 | skye-170-164.ucr.edu | 0 | | |
| 138.23.170.165 | skye-170-165.ucr.edu | 0 | | |
| 138.23.170.166 | admin-copier.ucr.edu | 0 | | |
| 138.23.170.167 | lab-printer.ucr.edu | 0 | | |
| 138.23.170.168 | mail-copier.ucr.edu | 0 | | |
| 138.23.170.169 | — | 0 | | |
| 138.23.170.170 | math-pc1.ucr.edu | 0 | | |
| 138.23.170.171 | math-pc2.ucr.edu | 0 | | |
| 138.23.170.172 | mathsrv.ucr.edu | 0 | | |
| 138.23.170.173 | souriceau.ucr.edu | 0 | | |
| 138.23.170.174 | math-pr-n10.ucr.edu | 0 | | |
| 138.23.170.175 | math-pr-n09.ucr.edu | 0 | | |
| 138.23.170.176 | math-pr-n03.ucr.edu | 0 | | |
| 138.23.170.177 | math-pr-n07.ucr.edu | 0 | | |
| 138.23.170.178 | skye-170-178.ucr.edu | 0 | | |
| 138.23.170.179 | skye-170-179.ucr.edu | 0 | | |
| 138.23.170.180 | skye-170-180.ucr.edu | 0 | | |
| 138.23.170.181 | skye-170-181.ucr.edu | 0 | | |
| 138.23.170.182 | callista.ucr.edu | 0 | | |
| 138.23.170.183 | — | 0 | | |
| 138.23.170.184 | skye-170-184.ucr.edu | 0 | | |
| 138.23.170.185 | — | 0 | | |
| 138.23.170.186 | — | 0 | | |
| 138.23.170.187 | — | 0 | | |
| 138.23.170.188 | skye-170-188.ucr.edu | 0 | | |
| 138.23.170.189 | skye-170-189.ucr.edu | 0 | | |
| 138.23.170.190 | unlh-1000-capture.ucr.edu | 0 | | |
| 138.23.170.191 | — | 0 | | |
| 138.23.170.192 | skye-170-192.ucr.edu | 0 | | |
| 138.23.170.193 | mathback.ucr.edu | 0 | | |
| 138.23.170.194 | mathfile.ucr.edu | 0 | | |
| 138.23.170.195 | — | 0 | | |
| 138.23.170.196 | skye-170-196.ucr.edu | 0 | | |
| 138.23.170.197 | skye-sixnet.ucr.edu | 0 | | |
| 138.23.170.198 | math-pr-n08.ucr.edu | 0 | | |
| 138.23.170.199 | skye-170-199.ucr.edu | 0 | | |
| 138.23.170.200 | — | 0 | | |
| 138.23.170.201 | skye-170-201.ucr.edu | 0 | | |
| 138.23.170.202 | skye-170-202.ucr.edu | 0 | | |
| 138.23.170.203 | hp4250-ue325.ucr.edu | 0 | | |
| 138.23.170.204 | chair-printer.ucr.edu | 0 | | |
| 138.23.170.205 | math-pc-n20.ucr.edu | 0 | | |
| 138.23.170.206 | math-pcn1.ucr.edu | 0 | | |
| 138.23.170.207 | math-pc-n47.ucr.edu | 0 | | |
| 138.23.170.208 | math-pc-n23.ucr.edu | 0 | | |
| 138.23.170.209 | math-pc-n54.ucr.edu | 0 | | |
| 138.23.170.210 | math-pc-n77.ucr.edu | 0 | | |
| 138.23.170.211 | math-pc-n69.ucr.edu | 0 | | |
| 138.23.170.212 | admin-printer.ucr.edu | 0 | | |
| 138.23.170.213 | hp4525-ue321.ucr.edu | 0 | | |
| 138.23.170.214 | skye-170-214.ucr.edu | 0 | | |
| 138.23.170.215 | p242.ucr.edu | 0 | | |
| 138.23.170.216 | fboprinter-170-216.ucr.edu | 0 | | |
| 138.23.170.217 | — | 0 | | |
| 138.23.170.218 | — | 0 | | |
| 138.23.170.219 | — | 0 | | |
| 138.23.170.220 | — | 0 | | |
| 138.23.170.221 | — | 0 | | |
| 138.23.170.222 | — | 0 | | |
| 138.23.170.223 | skye-170-223.ucr.edu | 0 | | |
| 138.23.170.224 | tblmath.ucr.edu | 0 | | |
| 138.23.170.225 | — | 0 | | |
| 138.23.170.226 | — | 0 | | |
| 138.23.170.227 | — | 0 | | |
| 138.23.170.228 | — | 0 | | |
| 138.23.170.229 | — | 0 | | |
| 138.23.170.230 | — | 0 | | |
| 138.23.170.231 | — | 0 | | |
| 138.23.170.232 | — | 0 | | |
| 138.23.170.233 | — | 0 | | |
| 138.23.170.234 | — | 0 | | |
| 138.23.170.235 | — | 0 | | |
| 138.23.170.236 | — | 0 | | |
| 138.23.170.237 | — | 0 | | |
| 138.23.170.238 | — | 0 | | |
| 138.23.170.239 | — | 0 | | |
| 138.23.170.240 | — | 0 | | |
| 138.23.170.241 | — | 0 | | |
| 138.23.170.242 | — | 0 | | |
| 138.23.170.243 | — | 0 | | |
| 138.23.170.244 | — | 0 | | |
| 138.23.170.245 | archer_a7.dyn.ucr.edu | 0 | | |
| 138.23.170.246 | laptop-5jsk1r3l.dyn.ucr.edu | 0 | | |
| 138.23.170.247 | polycom48256772abf9.dyn.ucr.edu | 0 | | |
| 138.23.170.248 | poly482567128692.dyn.ucr.edu | 0 | | |
| 138.23.170.249 | — | 0 | | |
| 138.23.170.250 | — | 0 | | |
| 138.23.170.251 | — | 0 | | |
| 138.23.170.252 | desktop-ocektnk.dyn.ucr.edu | 0 | | |
| 138.23.170.253 | polycom48256773e3bf.dyn.ucr.edu | 0 | | |
| 138.23.170.254 | — | 0 | | |
| 138.23.170.255 | — | 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 138.23.170.197
traceroute to 138.23.170.197 (138.23.170.197): 64 hops max, 52 byte packets
3 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Budapest, HU
IPinfo ProbeNet in Budapest, HUOn