Summary
| ASN | AS104 University of Colorado at Boulder |
| BGP | 128.138.0.0/16 |
| IPs with RDNS | 165 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.138.134.0 | — | 0 |  | |
| 128.138.134.1 | econ-gw-chem134.colorado.edu | 0 | | |
| 128.138.134.2 | — | 0 | | |
| 128.138.134.3 | chem134-3.colorado.edu | 0 | | |
| 128.138.134.4 | hanalei.colorado.edu | 0 | | |
| 128.138.134.5 | chemprintmaf.colorado.edu | 0 | | |
| 128.138.134.6 | challenger.colorado.edu | 0 | | |
| 128.138.134.7 | chem134-7.colorado.edu | 0 | | |
| 128.138.134.8 | miyakelaser.colorado.edu | 0 | | |
| 128.138.134.9 | squire1.colorado.edu | 0 | | |
| 128.138.134.10 | squire2.colorado.edu | 0 | | |
| 128.138.134.11 | squire3.colorado.edu | 0 | | |
| 128.138.134.12 | chemstorage2.colorado.edu | 0 | | |
| 128.138.134.13 | cu-chem-134-13.colorado.edu | 0 | | |
| 128.138.134.14 | chem-140-mediasite.colorado.edu | 0 | | |
| 128.138.134.15 | urquell2.colorado.edu | 0 | | |
| 128.138.134.16 | bba-pub1-chem142.colorado.edu | 0 | | |
| 128.138.134.17 | squire4.colorado.edu | 0 | | |
| 128.138.134.18 | jambi.colorado.edu | 0 | | |
| 128.138.134.19 | chem134-19.colorado.edu | 0 | | |
| 128.138.134.20 | — | 0 | | |
| 128.138.134.21 | eefus.colorado.edu | 0 | | |
| 128.138.134.22 | chem134-22.colorado.edu | 0 | | |
| 128.138.134.23 | — | 0 | | |
| 128.138.134.24 | — | 0 | | |
| 128.138.134.25 | — | 0 | | |
| 128.138.134.26 | squire5.colorado.edu | 0 | | |
| 128.138.134.27 | lateralus.colorado.edu | 0 | | |
| 128.138.134.28 | upsclark.colorado.edu | 0 | | |
| 128.138.134.29 | upsquantronix.colorado.edu | 0 | | |
| 128.138.134.30 | titan2.colorado.edu | 0 | | |
| 128.138.134.31 | — | 0 | | |
| 128.138.134.32 | luky.colorado.edu | 0 | | |
| 128.138.134.33 | raft.colorado.edu | 0 | | |
| 128.138.134.34 | — | 0 | | |
| 128.138.134.35 | chem4761.colorado.edu | 0 | | |
| 128.138.134.36 | — | 0 | | |
| 128.138.134.37 | chemstorage3.colorado.edu | 0 | | |
| 128.138.134.38 | anini.colorado.edu | 0 | | |
| 128.138.134.39 | — | 0 | | |
| 128.138.134.40 | squire6.colorado.edu | 0 | | |
| 128.138.134.41 | squire7.colorado.edu | 0 | | |
| 128.138.134.42 | chem134-42.colorado.edu | 0 | | |
| 128.138.134.43 | — | 0 | | |
| 128.138.134.44 | — | 0 | | |
| 128.138.134.45 | chem134-45.colorado.edu | 0 | | |
| 128.138.134.46 | kilauea.colorado.edu | 0 | | |
| 128.138.134.47 | — | 0 | | |
| 128.138.134.48 | — | 0 | | |
| 128.138.134.49 | — | 0 | | |
| 128.138.134.50 | genchemstorage2.colorado.edu | 0 | | |
| 128.138.134.51 | — | 0 | | |
| 128.138.134.52 | — | 0 | | |
| 128.138.134.53 | — | 0 | | |
| 128.138.134.54 | squire8.colorado.edu | 0 | | |
| 128.138.134.55 | miyakestorage.colorado.edu | 0 | | |
| 128.138.134.56 | scribe.colorado.edu | 0 | | |
| 128.138.134.57 | — | 0 | | |
| 128.138.134.58 | chem134-58.colorado.edu | 0 | | |
| 128.138.134.59 | puma.colorado.edu | 0 | | |
| 128.138.134.60 | — | 0 | | |
| 128.138.134.61 | ug300nmrstorage.colorado.edu | 0 | | |
| 128.138.134.62 | — | 0 | | |
| 128.138.134.63 | — | 0 | | |
| 128.138.134.64 | makena.colorado.edu | 0 | | |
| 128.138.134.65 | gpu.colorado.edu | 0 | | |
| 128.138.134.66 | — | 0 | | |
| 128.138.134.67 | — | 0 | | |
| 128.138.134.68 | — | 0 | | |
| 128.138.134.69 | — | 0 | | |
| 128.138.134.70 | — | 0 | | |
| 128.138.134.71 | — | 0 | | |
| 128.138.134.72 | — | 0 | | |
| 128.138.134.73 | chem134-73.colorado.edu | 0 | | |
| 128.138.134.74 | chem134-74.colorado.edu | 0 | | |
| 128.138.134.75 | xwmaclab.colorado.edu | 0 | | |
| 128.138.134.76 | jimenezstorage.colorado.edu | 0 | | |
| 128.138.134.77 | — | 0 | | |
| 128.138.134.78 | — | 0 | | |
| 128.138.134.79 | — | 0 | | |
| 128.138.134.80 | mkmsrvr.colorado.edu | 0 | | |
| 128.138.134.81 | — | 0 | | |
| 128.138.134.82 | — | 0 | | |
| 128.138.134.83 | — | 0 | | |
| 128.138.134.84 | — | 0 | | |
| 128.138.134.85 | — | 0 | | |
| 128.138.134.86 | — | 0 | | |
| 128.138.134.87 | — | 0 | | |
| 128.138.134.88 | — | 0 | | |
| 128.138.134.89 | — | 0 | | |
| 128.138.134.90 | — | 0 | | |
| 128.138.134.91 | — | 0 | | |
| 128.138.134.92 | — | 0 | | |
| 128.138.134.93 | chemlabel.colorado.edu | 0 | | |
| 128.138.134.94 | chemcam4.colorado.edu | 0 | | |
| 128.138.134.95 | — | 0 | | |
| 128.138.134.96 | — | 0 | | |
| 128.138.134.97 | — | 0 | | |
| 128.138.134.98 | walba-hpm8120n.colorado.edu | 0 | | |
| 128.138.134.99 | — | 0 | | |
| 128.138.134.100 | — | 0 | | |
| 128.138.134.101 | — | 0 | | |
| 128.138.134.102 | — | 0 | | |
| 128.138.134.103 | eatonfax.colorado.edu | 0 | | |
| 128.138.134.104 | chem256print.colorado.edu | 0 | | |
| 128.138.134.105 | chemcam3.colorado.edu | 0 | | |
| 128.138.134.106 | — | 0 | | |
| 128.138.134.107 | — | 0 | | |
| 128.138.134.108 | — | 0 | | |
| 128.138.134.109 | — | 0 | | |
| 128.138.134.110 | — | 0 | | |
| 128.138.134.111 | — | 0 | | |
| 128.138.134.112 | — | 0 | | |
| 128.138.134.113 | — | 0 | | |
| 128.138.134.114 | chem134-114.colorado.edu | 0 | | |
| 128.138.134.115 | chem134-115.colorado.edu | 0 | | |
| 128.138.134.116 | — | 0 | | |
| 128.138.134.117 | — | 0 | | |
| 128.138.134.118 | — | 0 | | |
| 128.138.134.119 | — | 0 | | |
| 128.138.134.120 | — | 0 | | |
| 128.138.134.121 | — | 0 | | |
| 128.138.134.122 | — | 0 | | |
| 128.138.134.123 | — | 0 | | |
| 128.138.134.124 | — | 0 | | |
| 128.138.134.125 | — | 0 | | |
| 128.138.134.126 | — | 0 | | |
| 128.138.134.127 | ucbnmrlaser.colorado.edu | 0 | | |
| 128.138.134.128 | — | 0 | | |
| 128.138.134.129 | — | 0 | | |
| 128.138.134.130 | porter.colorado.edu | 0 | | |
| 128.138.134.131 | chemcam5.colorado.edu | 0 | | |
| 128.138.134.132 | cu-chem-128.138.134.132.colorado.edu | 0 | | |
| 128.138.134.133 | cu-chem-128.138.134.133.colorado.edu | 0 | | |
| 128.138.134.134 | cu-chem-128.138.134.134.colorado.edu | 0 | | |
| 128.138.134.135 | cu-chem-128.138.134.135.colorado.edu | 0 | | |
| 128.138.134.136 | cu-chem-128.138.134.136.colorado.edu | 0 | | |
| 128.138.134.137 | cu-chem-128.138.134.137.colorado.edu | 0 | | |
| 128.138.134.138 | cu-chem-128.138.134.138.colorado.edu | 0 | | |
| 128.138.134.139 | cu-chem-128.138.134.139.colorado.edu | 0 | | |
| 128.138.134.140 | cu-chem-128.138.134.140.colorado.edu | 0 | | |
| 128.138.134.141 | cu-chem-128.138.134.141.colorado.edu | 0 | | |
| 128.138.134.142 | cu-chem-128.138.134.142.colorado.edu | 0 | | |
| 128.138.134.143 | cu-chem-128.138.134.143.colorado.edu | 0 | | |
| 128.138.134.144 | cu-chem-128.138.134.144.colorado.edu | 0 | | |
| 128.138.134.145 | cu-chem-128.138.134.145.colorado.edu | 0 | | |
| 128.138.134.146 | cu-chem-128.138.134.146.colorado.edu | 0 | | |
| 128.138.134.147 | chem134-147.colorado.edu | 0 | | |
| 128.138.134.148 | chemcam1.colorado.edu | 0 | | |
| 128.138.134.149 | cu-chem-128.138.134.149.colorado.edu | 0 | | |
| 128.138.134.150 | cu-chem-128.138.134.150.colorado.edu | 0 | | |
| 128.138.134.151 | cu-chem-128.138.134.151.colorado.edu | 0 | | |
| 128.138.134.152 | cu-chem-128.138.134.152.colorado.edu | 0 | | |
| 128.138.134.153 | cu-chem-128.138.134.153.colorado.edu | 0 | | |
| 128.138.134.154 | cu-chem-128.138.134.154.colorado.edu | 0 | | |
| 128.138.134.155 | cu-chem-128.138.134.155.colorado.edu | 0 | | |
| 128.138.134.156 | cu-chem-128.138.134.156.colorado.edu | 0 | | |
| 128.138.134.157 | cu-chem-128.138.134.157.colorado.edu | 0 | | |
| 128.138.134.158 | cu-chem-128.138.134.158.colorado.edu | 0 | | |
| 128.138.134.159 | cu-chem-128.138.134.159.colorado.edu | 0 | | |
| 128.138.134.160 | georgestorage.colorado.edu | 0 | | |
| 128.138.134.161 | chemcam6.colorado.edu | 0 | | |
| 128.138.134.162 | — | 0 | | |
| 128.138.134.163 | — | 0 | | |
| 128.138.134.164 | — | 0 | | |
| 128.138.134.165 | chemcam2.colorado.edu | 0 | | |
| 128.138.134.166 | cu-chem-128.138.134.166.colorado.edu | 0 | | |
| 128.138.134.167 | cu-chem-128.138.134.167.colorado.edu | 0 | | |
| 128.138.134.168 | cu-chem-128.138.134.168.colorado.edu | 0 | | |
| 128.138.134.169 | cu-chem-128.138.134.169.colorado.edu | 0 | | |
| 128.138.134.170 | cu-chem-128.138.134.170.colorado.edu | 0 | | |
| 128.138.134.171 | cu-chem-128.138.134.171.colorado.edu | 0 | | |
| 128.138.134.172 | cu-chem-128.138.134.172.colorado.edu | 0 | | |
| 128.138.134.173 | cu-chem-128.138.134.173.colorado.edu | 0 | | |
| 128.138.134.174 | cu-chem-128.138.134.174.colorado.edu | 0 | | |
| 128.138.134.175 | cu-chem-128.138.134.175.colorado.edu | 0 | | |
| 128.138.134.176 | cu-chem-128.138.134.176.colorado.edu | 0 | | |
| 128.138.134.177 | cu-chem-128.138.134.177.colorado.edu | 0 | | |
| 128.138.134.178 | cu-chem-128.138.134.178.colorado.edu | 0 | | |
| 128.138.134.179 | cu-chem-128.138.134.179.colorado.edu | 0 | | |
| 128.138.134.180 | cu-chem-128.138.134.180.colorado.edu | 0 | | |
| 128.138.134.181 | cu-chem-128.138.134.181.colorado.edu | 0 | | |
| 128.138.134.182 | cu-chem-128.138.134.182.colorado.edu | 0 | | |
| 128.138.134.183 | cu-chem-128.138.134.183.colorado.edu | 0 | | |
| 128.138.134.184 | cu-chem-128.138.134.184.colorado.edu | 0 | | |
| 128.138.134.185 | cu-chem-128.138.134.185.colorado.edu | 0 | | |
| 128.138.134.186 | cu-chem-128.138.134.186.colorado.edu | 0 | | |
| 128.138.134.187 | cu-chem-128.138.134.187.colorado.edu | 0 | | |
| 128.138.134.188 | cu-chem-128.138.134.188.colorado.edu | 0 | | |
| 128.138.134.189 | cu-chem-128.138.134.189.colorado.edu | 0 | | |
| 128.138.134.190 | cu-chem-128.138.134.190.colorado.edu | 0 | | |
| 128.138.134.191 | cu-chem-128.138.134.191.colorado.edu | 0 | | |
| 128.138.134.192 | cu-chem-128.138.134.192.colorado.edu | 0 | | |
| 128.138.134.193 | cu-chem-128.138.134.193.colorado.edu | 0 | | |
| 128.138.134.194 | cu-chem-128.138.134.194.colorado.edu | 0 | | |
| 128.138.134.195 | cu-chem-128.138.134.195.colorado.edu | 0 | | |
| 128.138.134.196 | cu-chem-128.138.134.196.colorado.edu | 0 | | |
| 128.138.134.197 | cu-chem-128.138.134.197.colorado.edu | 0 | | |
| 128.138.134.198 | cu-chem-128.138.134.198.colorado.edu | 0 | | |
| 128.138.134.199 | cu-chem-128.138.134.199.colorado.edu | 0 | | |
| 128.138.134.200 | cu-chem-128.138.134.200.colorado.edu | 0 | | |
| 128.138.134.201 | cu-chem-128.138.134.201.colorado.edu | 0 | | |
| 128.138.134.202 | cu-chem-128.138.134.202.colorado.edu | 0 | | |
| 128.138.134.203 | cu-chem-128.138.134.203.colorado.edu | 0 | | |
| 128.138.134.204 | cu-chem-128.138.134.204.colorado.edu | 0 | | |
| 128.138.134.205 | cu-chem-128.138.134.205.colorado.edu | 0 | | |
| 128.138.134.206 | cu-chem-128.138.134.206.colorado.edu | 0 | | |
| 128.138.134.207 | cu-chem-128.138.134.207.colorado.edu | 0 | | |
| 128.138.134.208 | cu-chem-128.138.134.208.colorado.edu | 0 | | |
| 128.138.134.209 | cu-chem-128.138.134.209.colorado.edu | 0 | | |
| 128.138.134.210 | cu-chem-128.138.134.210.colorado.edu | 0 | | |
| 128.138.134.211 | cu-chem-128.138.134.211.colorado.edu | 0 | | |
| 128.138.134.212 | cu-chem-128.138.134.212.colorado.edu | 0 | | |
| 128.138.134.213 | cu-chem-128.138.134.213.colorado.edu | 0 | | |
| 128.138.134.214 | cu-chem-128.138.134.214.colorado.edu | 0 | | |
| 128.138.134.215 | cu-chem-128.138.134.215.colorado.edu | 0 | | |
| 128.138.134.216 | cu-chem-128.138.134.216.colorado.edu | 0 | | |
| 128.138.134.217 | cu-chem-128.138.134.217.colorado.edu | 0 | | |
| 128.138.134.218 | cu-chem-128.138.134.218.colorado.edu | 0 | | |
| 128.138.134.219 | cu-chem-128.138.134.219.colorado.edu | 0 | | |
| 128.138.134.220 | cu-chem-128.138.134.220.colorado.edu | 0 | | |
| 128.138.134.221 | cu-chem-128.138.134.221.colorado.edu | 0 | | |
| 128.138.134.222 | cu-chem-128.138.134.222.colorado.edu | 0 | | |
| 128.138.134.223 | cu-chem-128.138.134.223.colorado.edu | 0 | | |
| 128.138.134.224 | cu-chem-128.138.134.224.colorado.edu | 0 | | |
| 128.138.134.225 | cu-chem-128.138.134.225.colorado.edu | 0 | | |
| 128.138.134.226 | cu-chem-128.138.134.226.colorado.edu | 0 | | |
| 128.138.134.227 | cu-chem-128.138.134.227.colorado.edu | 0 | | |
| 128.138.134.228 | cu-chem-128.138.134.228.colorado.edu | 0 | | |
| 128.138.134.229 | cu-chem-128.138.134.229.colorado.edu | 0 | | |
| 128.138.134.230 | cu-chem-128.138.134.230.colorado.edu | 0 | | |
| 128.138.134.231 | cu-chem-128.138.134.231.colorado.edu | 0 | | |
| 128.138.134.232 | cu-chem-128.138.134.232.colorado.edu | 0 | | |
| 128.138.134.233 | cu-chem-128.138.134.233.colorado.edu | 0 | | |
| 128.138.134.234 | cu-chem-128.138.134.234.colorado.edu | 0 | | |
| 128.138.134.235 | cu-chem-128.138.134.235.colorado.edu | 0 | | |
| 128.138.134.236 | cu-chem-128.138.134.236.colorado.edu | 0 | | |
| 128.138.134.237 | oldchemnmr.colorado.edu | 0 | | |
| 128.138.134.238 | — | 0 | | |
| 128.138.134.239 | — | 0 | | |
| 128.138.134.240 | — | 0 | | |
| 128.138.134.241 | — | 0 | | |
| 128.138.134.242 | — | 0 | | |
| 128.138.134.243 | — | 0 | | |
| 128.138.134.244 | — | 0 | | |
| 128.138.134.245 | — | 0 | | |
| 128.138.134.246 | — | 0 | | |
| 128.138.134.247 | — | 0 | | |
| 128.138.134.248 | — | 0 | | |
| 128.138.134.249 | chemcopy2.colorado.edu | 0 | | |
| 128.138.134.250 | walbalablaser.colorado.edu | 0 | | |
| 128.138.134.251 | — | 0 | | |
| 128.138.134.252 | — | 0 | | |
| 128.138.134.253 | — | 0 | | |
| 128.138.134.254 | — | 0 | | |
| 128.138.134.255 | — | 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 -m10 128.138.134.222
traceroute to 128.138.134.222 (128.138.134.222): 10 hops max, 52 byte packets
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6 *
8 *
9 *
10 *
Measurement taken from 
IPinfo ProbeNet in Luxembourg, LU
IPinfo ProbeNet in Luxembourg, LUOn