Summary
| ASN | AS3676 University of Iowa |
| BGP | 128.255.0.0/16 |
| IPs with RDNS | 170 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.255.253.0 | ireh-net.uiowa.edu | 0 |  | |
| 128.255.253.1 | rtr-core-itf.net.uiowa.edu | 0 | | |
| 128.255.253.2 | — | 0 | | |
| 128.255.253.3 | — | 0 | | |
| 128.255.253.4 | — | 0 | | |
| 128.255.253.5 | — | 0 | | |
| 128.255.253.6 | — | 0 | | |
| 128.255.253.7 | — | 0 | | |
| 128.255.253.8 | — | 0 | | |
| 128.255.253.9 | — | 0 | | |
| 128.255.253.10 | — | 0 | | |
| 128.255.253.11 | — | 0 | | |
| 128.255.253.12 | — | 0 | | |
| 128.255.253.13 | — | 0 | | |
| 128.255.253.14 | — | 0 | | |
| 128.255.253.15 | — | 0 | | |
| 128.255.253.16 | — | 0 | | |
| 128.255.253.17 | — | 0 | | |
| 128.255.253.18 | — | 0 | | |
| 128.255.253.19 | — | 0 | | |
| 128.255.253.20 | — | 0 | | |
| 128.255.253.21 | ph-oeh-104-kk.iowa.uiowa.edu | 0 | | |
| 128.255.253.22 | — | 0 | | |
| 128.255.253.23 | — | 0 | | |
| 128.255.253.24 | — | 0 | | |
| 128.255.253.25 | — | 0 | | |
| 128.255.253.26 | — | 0 | | |
| 128.255.253.27 | — | 0 | | |
| 128.255.253.28 | — | 0 | | |
| 128.255.253.29 | — | 0 | | |
| 128.255.253.30 | — | 0 | | |
| 128.255.253.31 | — | 0 | | |
| 128.255.253.32 | — | 0 | | |
| 128.255.253.33 | — | 0 | | |
| 128.255.253.34 | — | 0 | | |
| 128.255.253.35 | — | 0 | | |
| 128.255.253.36 | — | 0 | | |
| 128.255.253.37 | — | 0 | | |
| 128.255.253.38 | — | 0 | | |
| 128.255.253.39 | — | 0 | | |
| 128.255.253.40 | — | 0 | | |
| 128.255.253.41 | — | 0 | | |
| 128.255.253.42 | ireh-199-1.facilities.uiowa.edu | 0 | | |
| 128.255.253.43 | — | 0 | | |
| 128.255.253.44 | — | 0 | | |
| 128.255.253.45 | — | 0 | | |
| 128.255.253.46 | ph-ireh-135tm2.public-health.uiowa.edu | 0 | | |
| 128.255.253.47 | — | 0 | | |
| 128.255.253.48 | — | 0 | | |
| 128.255.253.49 | — | 0 | | |
| 128.255.253.50 | — | 0 | | |
| 128.255.253.51 | — | 0 | | |
| 128.255.253.52 | — | 0 | | |
| 128.255.253.53 | — | 0 | | |
| 128.255.253.54 | — | 0 | | |
| 128.255.253.55 | — | 0 | | |
| 128.255.253.56 | — | 0 | | |
| 128.255.253.57 | — | 0 | | |
| 128.255.253.58 | — | 0 | | |
| 128.255.253.59 | — | 0 | | |
| 128.255.253.60 | — | 0 | | |
| 128.255.253.61 | — | 0 | | |
| 128.255.253.62 | — | 0 | | |
| 128.255.253.63 | — | 0 | | |
| 128.255.253.64 | — | 0 | | |
| 128.255.253.65 | — | 0 | | |
| 128.255.253.66 | — | 0 | | |
| 128.255.253.67 | — | 0 | | |
| 128.255.253.68 | — | 0 | | |
| 128.255.253.69 | — | 0 | | |
| 128.255.253.70 | — | 0 | | |
| 128.255.253.71 | — | 0 | | |
| 128.255.253.72 | — | 0 | | |
| 128.255.253.73 | — | 0 | | |
| 128.255.253.74 | — | 0 | | |
| 128.255.253.75 | — | 0 | | |
| 128.255.253.76 | — | 0 | | |
| 128.255.253.77 | — | 0 | | |
| 128.255.253.78 | — | 0 | | |
| 128.255.253.79 | — | 0 | | |
| 128.255.253.80 | — | 0 | | |
| 128.255.253.81 | — | 0 | | |
| 128.255.253.82 | — | 0 | | |
| 128.255.253.83 | — | 0 | | |
| 128.255.253.84 | — | 0 | | |
| 128.255.253.85 | — | 0 | | |
| 128.255.253.86 | — | 0 | | |
| 128.255.253.87 | — | 0 | | |
| 128.255.253.88 | — | 0 | | |
| 128.255.253.89 | — | 0 | | |
| 128.255.253.90 | dhcp80fffd5a.dynamic.uiowa.edu | 0 | | |
| 128.255.253.91 | dhcp80fffd5b.dynamic.uiowa.edu | 0 | | |
| 128.255.253.92 | dhcp80fffd5c.dynamic.uiowa.edu | 0 | | |
| 128.255.253.93 | dhcp80fffd5d.dynamic.uiowa.edu | 0 | | |
| 128.255.253.94 | dhcp80fffd5e.dynamic.uiowa.edu | 0 | | |
| 128.255.253.95 | dhcp80fffd5f.dynamic.uiowa.edu | 0 | | |
| 128.255.253.96 | dhcp80fffd60.dynamic.uiowa.edu | 0 | | |
| 128.255.253.97 | dhcp80fffd61.dynamic.uiowa.edu | 0 | | |
| 128.255.253.98 | dhcp80fffd62.dynamic.uiowa.edu | 0 | | |
| 128.255.253.99 | dhcp80fffd63.dynamic.uiowa.edu | 0 | | |
| 128.255.253.100 | dhcp80fffd64.dynamic.uiowa.edu | 0 | | |
| 128.255.253.101 | dhcp80fffd65.dynamic.uiowa.edu | 0 | | |
| 128.255.253.102 | dhcp80fffd66.dynamic.uiowa.edu | 0 | | |
| 128.255.253.103 | dhcp80fffd67.dynamic.uiowa.edu | 0 | | |
| 128.255.253.104 | dhcp80fffd68.dynamic.uiowa.edu | 0 | | |
| 128.255.253.105 | dhcp80fffd69.dynamic.uiowa.edu | 0 | | |
| 128.255.253.106 | dhcp80fffd6a.dynamic.uiowa.edu | 0 | | |
| 128.255.253.107 | dhcp80fffd6b.dynamic.uiowa.edu | 0 | | |
| 128.255.253.108 | dhcp80fffd6c.dynamic.uiowa.edu | 0 | | |
| 128.255.253.109 | dhcp80fffd6d.dynamic.uiowa.edu | 0 | | |
| 128.255.253.110 | dhcp80fffd6e.dynamic.uiowa.edu | 0 | | |
| 128.255.253.111 | dhcp80fffd6f.dynamic.uiowa.edu | 0 | | |
| 128.255.253.112 | dhcp80fffd70.dynamic.uiowa.edu | 0 | | |
| 128.255.253.113 | dhcp80fffd71.dynamic.uiowa.edu | 0 | | |
| 128.255.253.114 | dhcp80fffd72.dynamic.uiowa.edu | 0 | | |
| 128.255.253.115 | dhcp80fffd73.dynamic.uiowa.edu | 0 | | |
| 128.255.253.116 | dhcp80fffd74.dynamic.uiowa.edu | 0 | | |
| 128.255.253.117 | dhcp80fffd75.dynamic.uiowa.edu | 0 | | |
| 128.255.253.118 | dhcp80fffd76.dynamic.uiowa.edu | 0 | | |
| 128.255.253.119 | dhcp80fffd77.dynamic.uiowa.edu | 0 | | |
| 128.255.253.120 | dhcp80fffd78.dynamic.uiowa.edu | 0 | | |
| 128.255.253.121 | dhcp80fffd79.dynamic.uiowa.edu | 0 | | |
| 128.255.253.122 | dhcp80fffd7a.dynamic.uiowa.edu | 0 | | |
| 128.255.253.123 | dhcp80fffd7b.dynamic.uiowa.edu | 0 | | |
| 128.255.253.124 | dhcp80fffd7c.dynamic.uiowa.edu | 0 | | |
| 128.255.253.125 | dhcp80fffd7d.dynamic.uiowa.edu | 0 | | |
| 128.255.253.126 | dhcp80fffd7e.dynamic.uiowa.edu | 0 | | |
| 128.255.253.127 | dhcp80fffd7f.dynamic.uiowa.edu | 0 | | |
| 128.255.253.128 | dhcp80fffd80.dynamic.uiowa.edu | 0 | | |
| 128.255.253.129 | dhcp80fffd81.dynamic.uiowa.edu | 0 | | |
| 128.255.253.130 | dhcp80fffd82.dynamic.uiowa.edu | 0 | | |
| 128.255.253.131 | dhcp80fffd83.dynamic.uiowa.edu | 0 | | |
| 128.255.253.132 | dhcp80fffd84.dynamic.uiowa.edu | 0 | | |
| 128.255.253.133 | dhcp80fffd85.dynamic.uiowa.edu | 0 | | |
| 128.255.253.134 | dhcp80fffd86.dynamic.uiowa.edu | 0 | | |
| 128.255.253.135 | dhcp80fffd87.dynamic.uiowa.edu | 0 | | |
| 128.255.253.136 | dhcp80fffd88.dynamic.uiowa.edu | 0 | | |
| 128.255.253.137 | dhcp80fffd89.dynamic.uiowa.edu | 0 | | |
| 128.255.253.138 | dhcp80fffd8a.dynamic.uiowa.edu | 0 | | |
| 128.255.253.139 | dhcp80fffd8b.dynamic.uiowa.edu | 0 | | |
| 128.255.253.140 | dhcp80fffd8c.dynamic.uiowa.edu | 0 | | |
| 128.255.253.141 | dhcp80fffd8d.dynamic.uiowa.edu | 0 | | |
| 128.255.253.142 | dhcp80fffd8e.dynamic.uiowa.edu | 0 | | |
| 128.255.253.143 | dhcp80fffd8f.dynamic.uiowa.edu | 0 | | |
| 128.255.253.144 | dhcp80fffd90.dynamic.uiowa.edu | 0 | | |
| 128.255.253.145 | dhcp80fffd91.dynamic.uiowa.edu | 0 | | |
| 128.255.253.146 | dhcp80fffd92.dynamic.uiowa.edu | 0 | | |
| 128.255.253.147 | dhcp80fffd93.dynamic.uiowa.edu | 0 | | |
| 128.255.253.148 | dhcp80fffd94.dynamic.uiowa.edu | 0 | | |
| 128.255.253.149 | dhcp80fffd95.dynamic.uiowa.edu | 0 | | |
| 128.255.253.150 | dhcp80fffd96.dynamic.uiowa.edu | 0 | | |
| 128.255.253.151 | dhcp80fffd97.dynamic.uiowa.edu | 0 | | |
| 128.255.253.152 | dhcp80fffd98.dynamic.uiowa.edu | 0 | | |
| 128.255.253.153 | dhcp80fffd99.dynamic.uiowa.edu | 0 | | |
| 128.255.253.154 | dhcp80fffd9a.dynamic.uiowa.edu | 0 | | |
| 128.255.253.155 | dhcp80fffd9b.dynamic.uiowa.edu | 0 |  | |
| 128.255.253.156 | dhcp80fffd9c.dynamic.uiowa.edu | 0 | | |
| 128.255.253.157 | dhcp80fffd9d.dynamic.uiowa.edu | 0 | | |
| 128.255.253.158 | dhcp80fffd9e.dynamic.uiowa.edu | 0 | | |
| 128.255.253.159 | dhcp80fffd9f.dynamic.uiowa.edu | 0 | | |
| 128.255.253.160 | dhcp80fffda0.dynamic.uiowa.edu | 0 | | |
| 128.255.253.161 | dhcp80fffda1.dynamic.uiowa.edu | 0 | | |
| 128.255.253.162 | dhcp80fffda2.dynamic.uiowa.edu | 0 | | |
| 128.255.253.163 | dhcp80fffda3.dynamic.uiowa.edu | 0 | | |
| 128.255.253.164 | dhcp80fffda4.dynamic.uiowa.edu | 0 | | |
| 128.255.253.165 | dhcp80fffda5.dynamic.uiowa.edu | 0 | | |
| 128.255.253.166 | dhcp80fffda6.dynamic.uiowa.edu | 0 | | |
| 128.255.253.167 | dhcp80fffda7.dynamic.uiowa.edu | 0 | | |
| 128.255.253.168 | dhcp80fffda8.dynamic.uiowa.edu | 0 | | |
| 128.255.253.169 | dhcp80fffda9.dynamic.uiowa.edu | 0 | | |
| 128.255.253.170 | dhcp80fffdaa.dynamic.uiowa.edu | 0 | | |
| 128.255.253.171 | dhcp80fffdab.dynamic.uiowa.edu | 0 | | |
| 128.255.253.172 | dhcp80fffdac.dynamic.uiowa.edu | 0 | | |
| 128.255.253.173 | dhcp80fffdad.dynamic.uiowa.edu | 0 | | |
| 128.255.253.174 | dhcp80fffdae.dynamic.uiowa.edu | 0 | | |
| 128.255.253.175 | dhcp80fffdaf.dynamic.uiowa.edu | 0 | | |
| 128.255.253.176 | dhcp80fffdb0.dynamic.uiowa.edu | 0 | | |
| 128.255.253.177 | dhcp80fffdb1.dynamic.uiowa.edu | 0 | | |
| 128.255.253.178 | dhcp80fffdb2.dynamic.uiowa.edu | 0 | | |
| 128.255.253.179 | dhcp80fffdb3.dynamic.uiowa.edu | 0 | | |
| 128.255.253.180 | dhcp80fffdb4.dynamic.uiowa.edu | 0 | | |
| 128.255.253.181 | dhcp80fffdb5.dynamic.uiowa.edu | 0 | | |
| 128.255.253.182 | dhcp80fffdb6.dynamic.uiowa.edu | 0 | | |
| 128.255.253.183 | dhcp80fffdb7.dynamic.uiowa.edu | 0 | | |
| 128.255.253.184 | dhcp80fffdb8.dynamic.uiowa.edu | 0 | | |
| 128.255.253.185 | dhcp80fffdb9.dynamic.uiowa.edu | 0 | | |
| 128.255.253.186 | dhcp80fffdba.dynamic.uiowa.edu | 0 | | |
| 128.255.253.187 | dhcp80fffdbb.dynamic.uiowa.edu | 0 | | |
| 128.255.253.188 | dhcp80fffdbc.dynamic.uiowa.edu | 0 | | |
| 128.255.253.189 | dhcp80fffdbd.dynamic.uiowa.edu | 0 | | |
| 128.255.253.190 | dhcp80fffdbe.dynamic.uiowa.edu | 0 | | |
| 128.255.253.191 | dhcp80fffdbf.dynamic.uiowa.edu | 0 | | |
| 128.255.253.192 | dhcp80fffdc0.dynamic.uiowa.edu | 0 | | |
| 128.255.253.193 | dhcp80fffdc1.dynamic.uiowa.edu | 0 | | |
| 128.255.253.194 | dhcp80fffdc2.dynamic.uiowa.edu | 0 | | |
| 128.255.253.195 | dhcp80fffdc3.dynamic.uiowa.edu | 0 | | |
| 128.255.253.196 | dhcp80fffdc4.dynamic.uiowa.edu | 0 | | |
| 128.255.253.197 | dhcp80fffdc5.dynamic.uiowa.edu | 0 | | |
| 128.255.253.198 | dhcp80fffdc6.dynamic.uiowa.edu | 0 | | |
| 128.255.253.199 | dhcp80fffdc7.dynamic.uiowa.edu | 0 | | |
| 128.255.253.200 | dhcp80fffdc8.dynamic.uiowa.edu | 0 | | |
| 128.255.253.201 | dhcp80fffdc9.dynamic.uiowa.edu | 0 | | |
| 128.255.253.202 | dhcp80fffdca.dynamic.uiowa.edu | 0 | | |
| 128.255.253.203 | dhcp80fffdcb.dynamic.uiowa.edu | 0 | | |
| 128.255.253.204 | dhcp80fffdcc.dynamic.uiowa.edu | 0 | | |
| 128.255.253.205 | dhcp80fffdcd.dynamic.uiowa.edu | 0 | | |
| 128.255.253.206 | dhcp80fffdce.dynamic.uiowa.edu | 0 | | |
| 128.255.253.207 | dhcp80fffdcf.dynamic.uiowa.edu | 0 | | |
| 128.255.253.208 | dhcp80fffdd0.dynamic.uiowa.edu | 0 | | |
| 128.255.253.209 | dhcp80fffdd1.dynamic.uiowa.edu | 0 | | |
| 128.255.253.210 | dhcp80fffdd2.dynamic.uiowa.edu | 0 | | |
| 128.255.253.211 | dhcp80fffdd3.dynamic.uiowa.edu | 0 | | |
| 128.255.253.212 | dhcp80fffdd4.dynamic.uiowa.edu | 0 | | |
| 128.255.253.213 | dhcp80fffdd5.dynamic.uiowa.edu | 0 | | |
| 128.255.253.214 | dhcp80fffdd6.dynamic.uiowa.edu | 0 | | |
| 128.255.253.215 | dhcp80fffdd7.dynamic.uiowa.edu | 0 | | |
| 128.255.253.216 | dhcp80fffdd8.dynamic.uiowa.edu | 0 | | |
| 128.255.253.217 | dhcp80fffdd9.dynamic.uiowa.edu | 0 | | |
| 128.255.253.218 | dhcp80fffdda.dynamic.uiowa.edu | 0 | | |
| 128.255.253.219 | dhcp80fffddb.dynamic.uiowa.edu | 0 | | |
| 128.255.253.220 | dhcp80fffddc.dynamic.uiowa.edu | 0 | | |
| 128.255.253.221 | dhcp80fffddd.dynamic.uiowa.edu | 0 | | |
| 128.255.253.222 | dhcp80fffdde.dynamic.uiowa.edu | 0 | | |
| 128.255.253.223 | dhcp80fffddf.dynamic.uiowa.edu | 0 | | |
| 128.255.253.224 | dhcp80fffde0.dynamic.uiowa.edu | 0 | | |
| 128.255.253.225 | dhcp80fffde1.dynamic.uiowa.edu | 0 | | |
| 128.255.253.226 | dhcp80fffde2.dynamic.uiowa.edu | 0 | | |
| 128.255.253.227 | dhcp80fffde3.dynamic.uiowa.edu | 0 | | |
| 128.255.253.228 | dhcp80fffde4.dynamic.uiowa.edu | 0 | | |
| 128.255.253.229 | dhcp80fffde5.dynamic.uiowa.edu | 0 | | |
| 128.255.253.230 | dhcp80fffde6.dynamic.uiowa.edu | 0 | | |
| 128.255.253.231 | dhcp80fffde7.dynamic.uiowa.edu | 0 | | |
| 128.255.253.232 | dhcp80fffde8.dynamic.uiowa.edu | 0 | | |
| 128.255.253.233 | dhcp80fffde9.dynamic.uiowa.edu | 0 | | |
| 128.255.253.234 | dhcp80fffdea.dynamic.uiowa.edu | 0 | | |
| 128.255.253.235 | dhcp80fffdeb.dynamic.uiowa.edu | 0 | | |
| 128.255.253.236 | dhcp80fffdec.dynamic.uiowa.edu | 0 | | |
| 128.255.253.237 | dhcp80fffded.dynamic.uiowa.edu | 0 | | |
| 128.255.253.238 | dhcp80fffdee.dynamic.uiowa.edu | 0 | | |
| 128.255.253.239 | dhcp80fffdef.dynamic.uiowa.edu | 0 | | |
| 128.255.253.240 | dhcp80fffdf0.dynamic.uiowa.edu | 0 | | |
| 128.255.253.241 | dhcp80fffdf1.dynamic.uiowa.edu | 0 | | |
| 128.255.253.242 | dhcp80fffdf2.dynamic.uiowa.edu | 0 | | |
| 128.255.253.243 | dhcp80fffdf3.dynamic.uiowa.edu | 0 | | |
| 128.255.253.244 | dhcp80fffdf4.dynamic.uiowa.edu | 0 | | |
| 128.255.253.245 | dhcp80fffdf5.dynamic.uiowa.edu | 0 | | |
| 128.255.253.246 | dhcp80fffdf6.dynamic.uiowa.edu | 0 | | |
| 128.255.253.247 | dhcp80fffdf7.dynamic.uiowa.edu | 0 | | |
| 128.255.253.248 | dhcp80fffdf8.dynamic.uiowa.edu | 0 | | |
| 128.255.253.249 | dhcp80fffdf9.dynamic.uiowa.edu | 0 | | |
| 128.255.253.250 | dhcp80fffdfa.dynamic.uiowa.edu | 0 | | |
| 128.255.253.251 | dhcp80fffdfb.dynamic.uiowa.edu | 0 | | |
| 128.255.253.252 | dhcp80fffdfc.dynamic.uiowa.edu | 0 | | |
| 128.255.253.253 | dhcp80fffdfd.dynamic.uiowa.edu | 0 | | |
| 128.255.253.254 | dhcp80fffdfe.dynamic.uiowa.edu | 0 | | |
| 128.255.253.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f6 -m11 128.255.253.197
traceroute to 128.255.253.197 (128.255.253.197): 11 hops max, 52 byte packets
9 *
10 *
11 *
Measurement taken from 
IPinfo ProbeNet in Istanbul, TR
IPinfo ProbeNet in Istanbul, TROn