Summary
| ASN | AS3676 University of Iowa |
| BGP | 128.255.0.0/16 |
| IPs with RDNS | 175 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.255.243.0 | cb-agg-net.uiowa.edu | 0 |  | |
| 128.255.243.1 | rtr-core-cb.net.uiowa.edu | 0 | | |
| 128.255.243.2 | — | 0 | | |
| 128.255.243.3 | — | 0 | | |
| 128.255.243.4 | — | 0 | | |
| 128.255.243.5 | — | 0 | | |
| 128.255.243.6 | — | 0 | | |
| 128.255.243.7 | — | 0 | | |
| 128.255.243.8 | — | 0 | | |
| 128.255.243.9 | — | 0 | | |
| 128.255.243.10 | — | 0 | | |
| 128.255.243.11 | ppc-155.iowa.uiowa.edu | 0 | | |
| 128.255.243.12 | — | 0 | | |
| 128.255.243.13 | — | 0 | | |
| 128.255.243.14 | — | 0 | | |
| 128.255.243.15 | — | 0 | | |
| 128.255.243.16 | — | 0 | | |
| 128.255.243.17 | — | 0 | | |
| 128.255.243.18 | — | 0 | | |
| 128.255.243.19 | — | 0 | | |
| 128.255.243.20 | — | 0 | | |
| 128.255.243.21 | — | 0 | | |
| 128.255.243.22 | — | 0 | | |
| 128.255.243.23 | — | 0 | | |
| 128.255.243.24 | — | 0 | | |
| 128.255.243.25 | — | 0 | | |
| 128.255.243.26 | — | 0 | | |
| 128.255.243.27 | — | 0 | | |
| 128.255.243.28 | — | 0 | | |
| 128.255.243.29 | — | 0 | | |
| 128.255.243.30 | ees-305jb-13.iowa.uiowa.edu | 0 | | |
| 128.255.243.31 | classics.divms.uiowa.edu | 0 | | |
| 128.255.243.32 | ees-322jb-11.iowa.uiowa.edu | 0 | | |
| 128.255.243.33 | its-01940.iowa.uiowa.edu | 0 | | |
| 128.255.243.34 | — | 0 | | |
| 128.255.243.35 | its-01939.iowa.uiowa.edu | 0 | | |
| 128.255.243.36 | — | 0 | | |
| 128.255.243.37 | — | 0 | | |
| 128.255.243.38 | — | 0 | | |
| 128.255.243.39 | — | 0 | | |
| 128.255.243.40 | — | 0 | | |
| 128.255.243.41 | — | 0 | | |
| 128.255.243.42 | its-jeff612-tech2.iowa.uiowa.edu | 0 | | |
| 128.255.243.43 | ees-224cef-12.iowa.uiowa.edu | 0 | | |
| 128.255.243.44 | — | 0 | | |
| 128.255.243.45 | — | 0 | | |
| 128.255.243.46 | jb300-cannon1023.exam.uiowa.edu | 0 | | |
| 128.255.243.47 | jb304-5000.exam.uiowa.edu | 0 | | |
| 128.255.243.48 | jb304s-impact-ndps.exam.uiowa.edu | 0 | | |
| 128.255.243.49 | — | 0 | | |
| 128.255.243.50 | jb304n-impact-ndps.exam.uiowa.edu | 0 | | |
| 128.255.243.51 | — | 0 | | |
| 128.255.243.52 | — | 0 | | |
| 128.255.243.53 | — | 0 | | |
| 128.255.243.54 | — | 0 | | |
| 128.255.243.55 | — | 0 | | |
| 128.255.243.56 | — | 0 | | |
| 128.255.243.57 | — | 0 | | |
| 128.255.243.58 | — | 0 | | |
| 128.255.243.59 | jb208-hplj5.iowa.uiowa.edu | 0 | | |
| 128.255.243.60 | idcrc15.psychology.uiowa.edu | 0 | | |
| 128.255.243.61 | — | 0 | | |
| 128.255.243.62 | — | 0 | | |
| 128.255.243.63 | — | 0 | | |
| 128.255.243.64 | — | 0 | | |
| 128.255.243.65 | — | 0 | | |
| 128.255.243.66 | — | 0 | | |
| 128.255.243.67 | — | 0 | | |
| 128.255.243.68 | — | 0 | | |
| 128.255.243.69 | — | 0 | | |
| 128.255.243.70 | — | 0 | | |
| 128.255.243.71 | — | 0 | | |
| 128.255.243.72 | — | 0 | | |
| 128.255.243.73 | — | 0 | | |
| 128.255.243.74 | — | 0 | | |
| 128.255.243.75 | — | 0 | | |
| 128.255.243.76 | — | 0 | | |
| 128.255.243.77 | — | 0 | | |
| 128.255.243.78 | — | 0 | | |
| 128.255.243.79 | — | 0 | | |
| 128.255.243.80 | — | 0 | | |
| 128.255.243.81 | — | 0 | | |
| 128.255.243.82 | — | 0 | | |
| 128.255.243.83 | — | 0 | | |
| 128.255.243.84 | — | 0 | | |
| 128.255.243.85 | — | 0 | | |
| 128.255.243.86 | — | 0 | | |
| 128.255.243.87 | — | 0 | | |
| 128.255.243.88 | — | 0 | | |
| 128.255.243.89 | — | 0 | | |
| 128.255.243.90 | — | 0 | | |
| 128.255.243.91 | — | 0 | | |
| 128.255.243.92 | — | 0 | | |
| 128.255.243.93 | — | 0 | | |
| 128.255.243.94 | — | 0 | | |
| 128.255.243.95 | — | 0 | | |
| 128.255.243.96 | dhcp80fff360.dynamic.uiowa.edu | 0 | | |
| 128.255.243.97 | dhcp80fff361.dynamic.uiowa.edu | 0 | | |
| 128.255.243.98 | dhcp80fff362.dynamic.uiowa.edu | 0 | | |
| 128.255.243.99 | dhcp80fff363.dynamic.uiowa.edu | 0 | | |
| 128.255.243.100 | dhcp80fff364.dynamic.uiowa.edu | 0 | | |
| 128.255.243.101 | dhcp80fff365.dynamic.uiowa.edu | 0 | | |
| 128.255.243.102 | dhcp80fff366.dynamic.uiowa.edu | 0 | | |
| 128.255.243.103 | dhcp80fff367.dynamic.uiowa.edu | 0 | | |
| 128.255.243.104 | dhcp80fff368.dynamic.uiowa.edu | 0 | | |
| 128.255.243.105 | dhcp80fff369.dynamic.uiowa.edu | 0 | | |
| 128.255.243.106 | dhcp80fff36a.dynamic.uiowa.edu | 0 | | |
| 128.255.243.107 | dhcp80fff36b.dynamic.uiowa.edu | 0 | | |
| 128.255.243.108 | dhcp80fff36c.dynamic.uiowa.edu | 0 | | |
| 128.255.243.109 | dhcp80fff36d.dynamic.uiowa.edu | 0 | | |
| 128.255.243.110 | dhcp80fff36e.dynamic.uiowa.edu | 0 | | |
| 128.255.243.111 | dhcp80fff36f.dynamic.uiowa.edu | 0 | | |
| 128.255.243.112 | dhcp80fff370.dynamic.uiowa.edu | 0 | | |
| 128.255.243.113 | dhcp80fff371.dynamic.uiowa.edu | 0 | | |
| 128.255.243.114 | dhcp80fff372.dynamic.uiowa.edu | 0 | | |
| 128.255.243.115 | dhcp80fff373.dynamic.uiowa.edu | 0 | | |
| 128.255.243.116 | dhcp80fff374.dynamic.uiowa.edu | 0 | | |
| 128.255.243.117 | dhcp80fff375.dynamic.uiowa.edu | 0 | | |
| 128.255.243.118 | dhcp80fff376.dynamic.uiowa.edu | 0 | | |
| 128.255.243.119 | dhcp80fff377.dynamic.uiowa.edu | 0 | | |
| 128.255.243.120 | dhcp80fff378.dynamic.uiowa.edu | 0 | | |
| 128.255.243.121 | dhcp80fff379.dynamic.uiowa.edu | 0 | | |
| 128.255.243.122 | dhcp80fff37a.dynamic.uiowa.edu | 0 | | |
| 128.255.243.123 | dhcp80fff37b.dynamic.uiowa.edu | 0 | | |
| 128.255.243.124 | dhcp80fff37c.dynamic.uiowa.edu | 0 | | |
| 128.255.243.125 | dhcp80fff37d.dynamic.uiowa.edu | 0 | | |
| 128.255.243.126 | dhcp80fff37e.dynamic.uiowa.edu | 0 | | |
| 128.255.243.127 | dhcp80fff37f.dynamic.uiowa.edu | 0 | | |
| 128.255.243.128 | dhcp80fff380.dynamic.uiowa.edu | 0 | | |
| 128.255.243.129 | dhcp80fff381.dynamic.uiowa.edu | 0 | | |
| 128.255.243.130 | dhcp80fff382.dynamic.uiowa.edu | 0 | | |
| 128.255.243.131 | dhcp80fff383.dynamic.uiowa.edu | 0 | | |
| 128.255.243.132 | dhcp80fff384.dynamic.uiowa.edu | 0 | | |
| 128.255.243.133 | dhcp80fff385.dynamic.uiowa.edu | 0 | | |
| 128.255.243.134 | dhcp80fff386.dynamic.uiowa.edu | 0 | | |
| 128.255.243.135 | dhcp80fff387.dynamic.uiowa.edu | 0 | | |
| 128.255.243.136 | dhcp80fff388.dynamic.uiowa.edu | 0 | | |
| 128.255.243.137 | dhcp80fff389.dynamic.uiowa.edu | 0 | | |
| 128.255.243.138 | dhcp80fff38a.dynamic.uiowa.edu | 0 | | |
| 128.255.243.139 | dhcp80fff38b.dynamic.uiowa.edu | 0 | | |
| 128.255.243.140 | dhcp80fff38c.dynamic.uiowa.edu | 0 | | |
| 128.255.243.141 | dhcp80fff38d.dynamic.uiowa.edu | 0 | | |
| 128.255.243.142 | dhcp80fff38e.dynamic.uiowa.edu | 0 | | |
| 128.255.243.143 | dhcp80fff38f.dynamic.uiowa.edu | 0 | | |
| 128.255.243.144 | dhcp80fff390.dynamic.uiowa.edu | 0 | | |
| 128.255.243.145 | dhcp80fff391.dynamic.uiowa.edu | 0 | | |
| 128.255.243.146 | dhcp80fff392.dynamic.uiowa.edu | 0 | | |
| 128.255.243.147 | dhcp80fff393.dynamic.uiowa.edu | 0 | | |
| 128.255.243.148 | dhcp80fff394.dynamic.uiowa.edu | 0 | | |
| 128.255.243.149 | dhcp80fff395.dynamic.uiowa.edu | 0 | | |
| 128.255.243.150 | dhcp80fff396.dynamic.uiowa.edu | 0 | | |
| 128.255.243.151 | dhcp80fff397.dynamic.uiowa.edu | 0 | | |
| 128.255.243.152 | dhcp80fff398.dynamic.uiowa.edu | 0 | | |
| 128.255.243.153 | dhcp80fff399.dynamic.uiowa.edu | 0 | | |
| 128.255.243.154 | dhcp80fff39a.dynamic.uiowa.edu | 0 | | |
| 128.255.243.155 | dhcp80fff39b.dynamic.uiowa.edu | 0 | | |
| 128.255.243.156 | dhcp80fff39c.dynamic.uiowa.edu | 0 | | |
| 128.255.243.157 | dhcp80fff39d.dynamic.uiowa.edu | 0 | | |
| 128.255.243.158 | dhcp80fff39e.dynamic.uiowa.edu | 0 | | |
| 128.255.243.159 | dhcp80fff39f.dynamic.uiowa.edu | 0 | | |
| 128.255.243.160 | dhcp80fff3a0.dynamic.uiowa.edu | 0 | | |
| 128.255.243.161 | dhcp80fff3a1.dynamic.uiowa.edu | 0 | | |
| 128.255.243.162 | dhcp80fff3a2.dynamic.uiowa.edu | 0 | | |
| 128.255.243.163 | dhcp80fff3a3.dynamic.uiowa.edu | 0 | | |
| 128.255.243.164 | dhcp80fff3a4.dynamic.uiowa.edu | 0 | | |
| 128.255.243.165 | dhcp80fff3a5.dynamic.uiowa.edu | 0 | | |
| 128.255.243.166 | dhcp80fff3a6.dynamic.uiowa.edu | 0 | | |
| 128.255.243.167 | dhcp80fff3a7.dynamic.uiowa.edu | 0 | | |
| 128.255.243.168 | dhcp80fff3a8.dynamic.uiowa.edu | 0 | | |
| 128.255.243.169 | dhcp80fff3a9.dynamic.uiowa.edu | 0 | | |
| 128.255.243.170 | dhcp80fff3aa.dynamic.uiowa.edu | 0 | | |
| 128.255.243.171 | dhcp80fff3ab.dynamic.uiowa.edu | 0 | | |
| 128.255.243.172 | dhcp80fff3ac.dynamic.uiowa.edu | 0 | | |
| 128.255.243.173 | dhcp80fff3ad.dynamic.uiowa.edu | 0 | | |
| 128.255.243.174 | dhcp80fff3ae.dynamic.uiowa.edu | 0 | | |
| 128.255.243.175 | dhcp80fff3af.dynamic.uiowa.edu | 0 | | |
| 128.255.243.176 | dhcp80fff3b0.dynamic.uiowa.edu | 0 | | |
| 128.255.243.177 | dhcp80fff3b1.dynamic.uiowa.edu | 0 | | |
| 128.255.243.178 | dhcp80fff3b2.dynamic.uiowa.edu | 0 | | |
| 128.255.243.179 | dhcp80fff3b3.dynamic.uiowa.edu | 0 | | |
| 128.255.243.180 | dhcp80fff3b4.dynamic.uiowa.edu | 0 | | |
| 128.255.243.181 | dhcp80fff3b5.dynamic.uiowa.edu | 0 | | |
| 128.255.243.182 | dhcp80fff3b6.dynamic.uiowa.edu | 0 | | |
| 128.255.243.183 | dhcp80fff3b7.dynamic.uiowa.edu | 0 | | |
| 128.255.243.184 | dhcp80fff3b8.dynamic.uiowa.edu | 0 | | |
| 128.255.243.185 | dhcp80fff3b9.dynamic.uiowa.edu | 0 | | |
| 128.255.243.186 | dhcp80fff3ba.dynamic.uiowa.edu | 0 | | |
| 128.255.243.187 | dhcp80fff3bb.dynamic.uiowa.edu | 0 | | |
| 128.255.243.188 | dhcp80fff3bc.dynamic.uiowa.edu | 0 | | |
| 128.255.243.189 | dhcp80fff3bd.dynamic.uiowa.edu | 0 | | |
| 128.255.243.190 | dhcp80fff3be.dynamic.uiowa.edu | 0 | | |
| 128.255.243.191 | dhcp80fff3bf.dynamic.uiowa.edu | 0 | | |
| 128.255.243.192 | dhcp80fff3c0.dynamic.uiowa.edu | 0 | | |
| 128.255.243.193 | dhcp80fff3c1.dynamic.uiowa.edu | 0 | | |
| 128.255.243.194 | dhcp80fff3c2.dynamic.uiowa.edu | 0 | | |
| 128.255.243.195 | dhcp80fff3c3.dynamic.uiowa.edu | 0 | | |
| 128.255.243.196 | dhcp80fff3c4.dynamic.uiowa.edu | 0 | | |
| 128.255.243.197 | dhcp80fff3c5.dynamic.uiowa.edu | 0 | | |
| 128.255.243.198 | dhcp80fff3c6.dynamic.uiowa.edu | 0 | | |
| 128.255.243.199 | dhcp80fff3c7.dynamic.uiowa.edu | 0 | | |
| 128.255.243.200 | dhcp80fff3c8.dynamic.uiowa.edu | 0 | | |
| 128.255.243.201 | dhcp80fff3c9.dynamic.uiowa.edu | 0 | | |
| 128.255.243.202 | dhcp80fff3ca.dynamic.uiowa.edu | 0 | | |
| 128.255.243.203 | dhcp80fff3cb.dynamic.uiowa.edu | 0 | | |
| 128.255.243.204 | dhcp80fff3cc.dynamic.uiowa.edu | 0 | | |
| 128.255.243.205 | dhcp80fff3cd.dynamic.uiowa.edu | 0 | | |
| 128.255.243.206 | dhcp80fff3ce.dynamic.uiowa.edu | 0 | | |
| 128.255.243.207 | dhcp80fff3cf.dynamic.uiowa.edu | 0 | | |
| 128.255.243.208 | dhcp80fff3d0.dynamic.uiowa.edu | 0 | | |
| 128.255.243.209 | dhcp80fff3d1.dynamic.uiowa.edu | 0 | | |
| 128.255.243.210 | dhcp80fff3d2.dynamic.uiowa.edu | 0 | | |
| 128.255.243.211 | dhcp80fff3d3.dynamic.uiowa.edu | 0 | | |
| 128.255.243.212 | dhcp80fff3d4.dynamic.uiowa.edu | 0 | | |
| 128.255.243.213 | dhcp80fff3d5.dynamic.uiowa.edu | 0 | | |
| 128.255.243.214 | dhcp80fff3d6.dynamic.uiowa.edu | 0 | | |
| 128.255.243.215 | dhcp80fff3d7.dynamic.uiowa.edu | 0 | | |
| 128.255.243.216 | dhcp80fff3d8.dynamic.uiowa.edu | 0 | | |
| 128.255.243.217 | dhcp80fff3d9.dynamic.uiowa.edu | 0 | | |
| 128.255.243.218 | dhcp80fff3da.dynamic.uiowa.edu | 0 | | |
| 128.255.243.219 | dhcp80fff3db.dynamic.uiowa.edu | 0 | | |
| 128.255.243.220 | dhcp80fff3dc.dynamic.uiowa.edu | 0 | | |
| 128.255.243.221 | dhcp80fff3dd.dynamic.uiowa.edu | 0 | | |
| 128.255.243.222 | dhcp80fff3de.dynamic.uiowa.edu | 0 | | |
| 128.255.243.223 | dhcp80fff3df.dynamic.uiowa.edu | 0 | | |
| 128.255.243.224 | dhcp80fff3e0.dynamic.uiowa.edu | 0 | | |
| 128.255.243.225 | dhcp80fff3e1.dynamic.uiowa.edu | 0 | | |
| 128.255.243.226 | dhcp80fff3e2.dynamic.uiowa.edu | 0 | | |
| 128.255.243.227 | dhcp80fff3e3.dynamic.uiowa.edu | 0 | | |
| 128.255.243.228 | dhcp80fff3e4.dynamic.uiowa.edu | 0 | | |
| 128.255.243.229 | dhcp80fff3e5.dynamic.uiowa.edu | 0 | | |
| 128.255.243.230 | dhcp80fff3e6.dynamic.uiowa.edu | 0 | | |
| 128.255.243.231 | dhcp80fff3e7.dynamic.uiowa.edu | 0 | | |
| 128.255.243.232 | dhcp80fff3e8.dynamic.uiowa.edu | 0 | | |
| 128.255.243.233 | dhcp80fff3e9.dynamic.uiowa.edu | 0 | | |
| 128.255.243.234 | dhcp80fff3ea.dynamic.uiowa.edu | 0 | | |
| 128.255.243.235 | dhcp80fff3eb.dynamic.uiowa.edu | 0 | | |
| 128.255.243.236 | dhcp80fff3ec.dynamic.uiowa.edu | 0 | | |
| 128.255.243.237 | dhcp80fff3ed.dynamic.uiowa.edu | 0 | | |
| 128.255.243.238 | dhcp80fff3ee.dynamic.uiowa.edu | 0 | | |
| 128.255.243.239 | dhcp80fff3ef.dynamic.uiowa.edu | 0 | | |
| 128.255.243.240 | dhcp80fff3f0.dynamic.uiowa.edu | 0 | | |
| 128.255.243.241 | dhcp80fff3f1.dynamic.uiowa.edu | 0 | | |
| 128.255.243.242 | dhcp80fff3f2.dynamic.uiowa.edu | 0 | | |
| 128.255.243.243 | dhcp80fff3f3.dynamic.uiowa.edu | 0 | | |
| 128.255.243.244 | dhcp80fff3f4.dynamic.uiowa.edu | 0 | | |
| 128.255.243.245 | dhcp80fff3f5.dynamic.uiowa.edu | 0 | | |
| 128.255.243.246 | dhcp80fff3f6.dynamic.uiowa.edu | 0 | | |
| 128.255.243.247 | dhcp80fff3f7.dynamic.uiowa.edu | 0 | | |
| 128.255.243.248 | dhcp80fff3f8.dynamic.uiowa.edu | 0 | | |
| 128.255.243.249 | dhcp80fff3f9.dynamic.uiowa.edu | 0 | | |
| 128.255.243.250 | dhcp80fff3fa.dynamic.uiowa.edu | 0 | | |
| 128.255.243.251 | dhcp80fff3fb.dynamic.uiowa.edu | 0 | | |
| 128.255.243.252 | dhcp80fff3fc.dynamic.uiowa.edu | 0 | | |
| 128.255.243.253 | dhcp80fff3fd.dynamic.uiowa.edu | 0 | | |
| 128.255.243.254 | dhcp80fff3fe.dynamic.uiowa.edu | 0 | | |
| 128.255.243.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m9 128.255.243.134
traceroute to 128.255.243.134 (128.255.243.134): 9 hops max, 52 byte packets
2 *
4 *
5 *
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Seoul, KR
IPinfo ProbeNet in Seoul, KROn