Summary
| ASN | AS3676 University of Iowa |
| BGP | 128.255.0.0/16 |
| IPs with RDNS | 178 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.255.113.0 | coph-net.uiowa.edu | 0 |  | |
| 128.255.113.1 | ph-s207-13.dynamic.uiowa.edu | 0 | | |
| 128.255.113.2 | — | 0 | | |
| 128.255.113.3 | dhcp80ff7103.dynamic.uiowa.edu | 0 | | |
| 128.255.113.4 | — | 0 | | |
| 128.255.113.5 | — | 0 | | |
| 128.255.113.6 | ph-n371-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.7 | ph-s408-mr-new.dynamic.uiowa.edu | 0 | | |
| 128.255.113.8 | dhcp80ff7108.dynamic.uiowa.edu | 0 | | |
| 128.255.113.9 | dhcp80ff7109.dynamic.uiowa.edu | 0 | | |
| 128.255.113.10 | — | 0 | | |
| 128.255.113.11 | ph-n305-c.dynamic.uiowa.edu | 0 | | |
| 128.255.113.12 | — | 0 | | |
| 128.255.113.13 | ph-s469-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.14 | ph-n177-sr-n1.dynamic.uiowa.edu | 0 | | |
| 128.255.113.15 | dhcp80ff710f.dynamic.uiowa.edu | 0 | | |
| 128.255.113.16 | ph-s247-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.17 | dhcp80ff7111.dynamic.uiowa.edu | 0 | | |
| 128.255.113.18 | lst-cphb-401-11.dynamic.uiowa.edu | 0 | | |
| 128.255.113.19 | — | 0 | | |
| 128.255.113.20 | — | 0 | | |
| 128.255.113.21 | — | 0 | | |
| 128.255.113.22 | — | 0 | | |
| 128.255.113.23 | ph-n503-kb.dynamic.uiowa.edu | 0 | | |
| 128.255.113.24 | ph-n148f-jl-lap.dynamic.uiowa.edu | 0 | | |
| 128.255.113.25 | dhcp80ff7119.dynamic.uiowa.edu | 0 | | |
| 128.255.113.26 | dhcp80ff711a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.27 | ph-s315-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.28 | lst-cphb-s106a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.29 | ph-n510-p1.dynamic.uiowa.edu | 0 | | |
| 128.255.113.30 | dhcp80ff711e.dynamic.uiowa.edu | 0 | | |
| 128.255.113.31 | ph-n344-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.32 | polycom_64167f61f5a2.dynamic.uiowa.edu | 0 | | |
| 128.255.113.33 | — | 0 | | |
| 128.255.113.34 | ph-s432-ls.dynamic.uiowa.edu | 0 | | |
| 128.255.113.35 | lst-cphb-201-13.dynamic.uiowa.edu | 0 | | |
| 128.255.113.36 | ph-n218-ga.dynamic.uiowa.edu | 0 | | |
| 128.255.113.37 | — | 0 | | |
| 128.255.113.38 | — | 0 | | |
| 128.255.113.39 | ph-c310-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.40 | dhcp80ff7128.dynamic.uiowa.edu | 0 | | |
| 128.255.113.41 | — | 0 | | |
| 128.255.113.42 | dhcp80ff712a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.43 | ph-s449-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.44 | ph-n440-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.45 | dhcp80ff712d.dynamic.uiowa.edu | 0 | | |
| 128.255.113.46 | ph-s441-kp.dynamic.uiowa.edu | 0 | | |
| 128.255.113.47 | dhcp80ff712f.dynamic.uiowa.edu | 0 | | |
| 128.255.113.48 | — | 0 | | |
| 128.255.113.49 | — | 0 | | |
| 128.255.113.50 | ph-s332-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.51 | dhcp80ff7133.dynamic.uiowa.edu | 0 | | |
| 128.255.113.52 | — | 0 | | |
| 128.255.113.53 | lst-cphb-401-13.dynamic.uiowa.edu | 0 | | |
| 128.255.113.54 | ph-n214-bk-new.dynamic.uiowa.edu | 0 | | |
| 128.255.113.55 | ph-n530-bk.dynamic.uiowa.edu | 0 | | |
| 128.255.113.56 | — | 0 | | |
| 128.255.113.57 | — | 0 | | |
| 128.255.113.58 | — | 0 | | |
| 128.255.113.59 | dhcp80ff713b.dynamic.uiowa.edu | 0 | | |
| 128.255.113.60 | ph-s451-mo.dynamic.uiowa.edu | 0 | | |
| 128.255.113.61 | ph-c310-05.dynamic.uiowa.edu | 0 | | |
| 128.255.113.62 | dhcp80ff713e.dynamic.uiowa.edu | 0 | | |
| 128.255.113.63 | lst-cphb-401-19.dynamic.uiowa.edu | 0 | | |
| 128.255.113.64 | dhcp80ff7140.dynamic.uiowa.edu | 0 | | |
| 128.255.113.65 | dhcp80ff7141.dynamic.uiowa.edu | 0 | | |
| 128.255.113.66 | dhcp80ff7142.dynamic.uiowa.edu | 0 | | |
| 128.255.113.67 | — | 0 | | |
| 128.255.113.68 | ph-n450-04.dynamic.uiowa.edu | 0 | | |
| 128.255.113.69 | — | 0 | | |
| 128.255.113.70 | dhcp80ff7146.dynamic.uiowa.edu | 0 | | |
| 128.255.113.71 | — | 0 | | |
| 128.255.113.72 | lst-cphb-201-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.73 | — | 0 | | |
| 128.255.113.74 | ph-n538-dl.dynamic.uiowa.edu | 0 | | |
| 128.255.113.75 | dhcp80ff714b.dynamic.uiowa.edu | 0 | | |
| 128.255.113.76 | ph-s332-04.dynamic.uiowa.edu | 0 | | |
| 128.255.113.77 | dhcp80ff714d.dynamic.uiowa.edu | 0 | | |
| 128.255.113.78 | dhcp80ff714e.dynamic.uiowa.edu | 0 | | |
| 128.255.113.79 | lst-cphb-201-09.dynamic.uiowa.edu | 0 | | |
| 128.255.113.80 | ph-s265-eb.dynamic.uiowa.edu | 0 | | |
| 128.255.113.81 | — | 0 | | |
| 128.255.113.82 | ph-n267-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.83 | ph-n440-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.84 | ph-s302-p.dynamic.uiowa.edu | 0 | | |
| 128.255.113.85 | ph-n365-a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.86 | — | 0 | | |
| 128.255.113.87 | lst-cphb-401-26.dynamic.uiowa.edu | 0 | | |
| 128.255.113.88 | ph-s469-b.dynamic.uiowa.edu | 0 | | |
| 128.255.113.89 | — | 0 | | |
| 128.255.113.90 | — | 0 | | |
| 128.255.113.91 | ph-s332-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.92 | ph-n310-c.dynamic.uiowa.edu | 0 | | |
| 128.255.113.93 | ph-s371-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.94 | ph-s300-ma.dynamic.uiowa.edu | 0 | | |
| 128.255.113.95 | ph-s471-a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.96 | — | 0 | | |
| 128.255.113.97 | ph-s207-14.dynamic.uiowa.edu | 0 | | |
| 128.255.113.98 | — | 0 | | |
| 128.255.113.99 | — | 0 | | |
| 128.255.113.100 | — | 0 | | |
| 128.255.113.101 | — | 0 | | |
| 128.255.113.102 | ph-7050-17.dynamic.uiowa.edu | 0 | | |
| 128.255.113.103 | polycom_64167f2f3136.dynamic.uiowa.edu | 0 | | |
| 128.255.113.104 | dhcp80ff7168.dynamic.uiowa.edu | 0 | | |
| 128.255.113.105 | ph-n310-b.dynamic.uiowa.edu | 0 | | |
| 128.255.113.106 | — | 0 | | |
| 128.255.113.107 | dhcp80ff716b.dynamic.uiowa.edu | 0 | | |
| 128.255.113.108 | dhcp80ff716c.dynamic.uiowa.edu | 0 | | |
| 128.255.113.109 | — | 0 | | |
| 128.255.113.110 | ph-n438-md.dynamic.uiowa.edu | 0 | | |
| 128.255.113.111 | ph-n175-kk.dynamic.uiowa.edu | 0 | | |
| 128.255.113.112 | dhcp80ff7170.dynamic.uiowa.edu | 0 | | |
| 128.255.113.113 | — | 0 | | |
| 128.255.113.114 | — | 0 | | |
| 128.255.113.115 | lst-cphb-401-22.dynamic.uiowa.edu | 0 | | |
| 128.255.113.116 | ph-n148e-bs-tes.dynamic.uiowa.edu | 0 | | |
| 128.255.113.117 | dhcp80ff7175.dynamic.uiowa.edu | 0 | | |
| 128.255.113.118 | dhcp80ff7176.dynamic.uiowa.edu | 0 | | |
| 128.255.113.119 | — | 0 | | |
| 128.255.113.120 | ph-s275-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.121 | dhcp80ff7179.dynamic.uiowa.edu | 0 | | |
| 128.255.113.122 | — | 0 | | |
| 128.255.113.123 | ph-n265-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.124 | dhcp80ff717c.dynamic.uiowa.edu | 0 | | |
| 128.255.113.125 | — | 0 | | |
| 128.255.113.126 | — | 0 | | |
| 128.255.113.127 | ph-s441a-ec-new.dynamic.uiowa.edu | 0 | | |
| 128.255.113.128 | ph-s327-jp.dynamic.uiowa.edu | 0 | | |
| 128.255.113.129 | ph-n436-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.130 | ph-s475-a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.131 | dhcp80ff7183.dynamic.uiowa.edu | 0 | | |
| 128.255.113.132 | — | 0 | | |
| 128.255.113.133 | ph-s341a-nf.dynamic.uiowa.edu | 0 | | |
| 128.255.113.134 | — | 0 | | |
| 128.255.113.135 | ph-it-loan-d2.dynamic.uiowa.edu | 0 | | |
| 128.255.113.136 | dhcp80ff7188.dynamic.uiowa.edu | 0 | | |
| 128.255.113.137 | dhcp80ff7189.dynamic.uiowa.edu | 0 | | |
| 128.255.113.138 | dhcp80ff718a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.139 | — | 0 | | |
| 128.255.113.140 | ph-n565-mini.dynamic.uiowa.edu | 0 | | |
| 128.255.113.141 | — | 0 | | |
| 128.255.113.142 | lst-cphb-201-28.dynamic.uiowa.edu | 0 | | |
| 128.255.113.143 | ph-n551-ch.dynamic.uiowa.edu | 0 | | |
| 128.255.113.144 | — | 0 | | |
| 128.255.113.145 | lst-cphb-n120.dynamic.uiowa.edu | 0 | | |
| 128.255.113.146 | dhcp80ff7192.dynamic.uiowa.edu | 0 | | |
| 128.255.113.147 | ph-n444-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.148 | dhcp80ff7194.dynamic.uiowa.edu | 0 | | |
| 128.255.113.149 | — | 0 | | |
| 128.255.113.150 | lst-cphb-201-07.dynamic.uiowa.edu | 0 | | |
| 128.255.113.151 | dhcp80ff7197.dynamic.uiowa.edu | 0 | | |
| 128.255.113.152 | dhcp80ff7198.dynamic.uiowa.edu | 0 | | |
| 128.255.113.153 | dhcp80ff7199.dynamic.uiowa.edu | 0 | | |
| 128.255.113.154 | ph-icr-2613-kh.dynamic.uiowa.edu | 0 | | |
| 128.255.113.155 | dhcp80ff719b.dynamic.uiowa.edu | 0 | | |
| 128.255.113.156 | — | 0 | | |
| 128.255.113.157 | — | 0 | | |
| 128.255.113.158 | ph-n512-p.dynamic.uiowa.edu | 0 | | |
| 128.255.113.159 | — | 0 | | |
| 128.255.113.160 | ph-n467-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.161 | ph-n536-mb.dynamic.uiowa.edu | 0 | | |
| 128.255.113.162 | — | 0 | | |
| 128.255.113.163 | dhcp80ff71a3.dynamic.uiowa.edu | 0 | | |
| 128.255.113.164 | — | 0 | | |
| 128.255.113.165 | — | 0 | | |
| 128.255.113.166 | polycom_64167f492584.dynamic.uiowa.edu | 0 | | |
| 128.255.113.167 | ph-s314-as.dynamic.uiowa.edu | 0 | | |
| 128.255.113.168 | lst-cphb-201-26.dynamic.uiowa.edu | 0 | | |
| 128.255.113.169 | dhcp80ff71a9.dynamic.uiowa.edu | 0 | | |
| 128.255.113.170 | — | 0 | | |
| 128.255.113.171 | — | 0 | | |
| 128.255.113.172 | lst-cphb-201-15.dynamic.uiowa.edu | 0 | | |
| 128.255.113.173 | — | 0 | | |
| 128.255.113.174 | ph-s249-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.175 | ph-s207-16.dynamic.uiowa.edu | 0 | | |
| 128.255.113.176 | lst-cphb-401-21.dynamic.uiowa.edu | 0 | | |
| 128.255.113.177 | ph-s365-km-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.178 | — | 0 | | |
| 128.255.113.179 | dhcp80ff71b3.dynamic.uiowa.edu | 0 | | |
| 128.255.113.180 | — | 0 | | |
| 128.255.113.181 | ph-n211-km.dynamic.uiowa.edu | 0 | | |
| 128.255.113.182 | ph-n551-tb.dynamic.uiowa.edu | 0 | | |
| 128.255.113.183 | dhcp80ff71b7.dynamic.uiowa.edu | 0 | | |
| 128.255.113.184 | — | 0 | | |
| 128.255.113.185 | — | 0 | | |
| 128.255.113.186 | — | 0 | | |
| 128.255.113.187 | lst-cphb-401-12.dynamic.uiowa.edu | 0 | | |
| 128.255.113.188 | dhcp80ff71bc.dynamic.uiowa.edu | 0 | | |
| 128.255.113.189 | ph-n220-bj.dynamic.uiowa.edu | 0 | | |
| 128.255.113.190 | ph-s207-12.dynamic.uiowa.edu | 0 | | |
| 128.255.113.191 | ph-n334-tk.dynamic.uiowa.edu | 0 | | |
| 128.255.113.192 | ph-n328-me.dynamic.uiowa.edu | 0 | | |
| 128.255.113.193 | ph-n316-jo.dynamic.uiowa.edu | 0 | | |
| 128.255.113.194 | ph-s207-05.dynamic.uiowa.edu | 0 | | |
| 128.255.113.195 | lst-cphb-c301.dynamic.uiowa.edu | 0 | | |
| 128.255.113.196 | dhcp80ff71c4.dynamic.uiowa.edu | 0 | | |
| 128.255.113.197 | ph-n340-a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.198 | dhcp80ff71c6.dynamic.uiowa.edu | 0 | | |
| 128.255.113.199 | dhcp80ff71c7.dynamic.uiowa.edu | 0 | | |
| 128.255.113.200 | — | 0 | | |
| 128.255.113.201 | ph-s315-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.202 | ph-s467-04.dynamic.uiowa.edu | 0 | | |
| 128.255.113.203 | dds-cphb-023.dynamic.uiowa.edu | 0 | | |
| 128.255.113.204 | — | 0 | | |
| 128.255.113.205 | ph-n551-mf.dynamic.uiowa.edu | 0 | | |
| 128.255.113.206 | ph-s367-04.dynamic.uiowa.edu | 0 | | |
| 128.255.113.207 | dhcp80ff71cf.dynamic.uiowa.edu | 0 | | |
| 128.255.113.208 | ph-n228-p.dynamic.uiowa.edu | 0 | | |
| 128.255.113.209 | ph-s423-le.dynamic.uiowa.edu | 0 | | |
| 128.255.113.210 | lst-cphb-401-27.dynamic.uiowa.edu | 0 | | |
| 128.255.113.211 | dhcp80ff71d3.dynamic.uiowa.edu | 0 | | |
| 128.255.113.212 | polycom_64167f432725.dynamic.uiowa.edu | 0 | | |
| 128.255.113.213 | — | 0 | | |
| 128.255.113.214 | — | 0 | | |
| 128.255.113.215 | ph-n432-mc.dynamic.uiowa.edu | 0 | | |
| 128.255.113.216 | ph-s414-bg-new.dynamic.uiowa.edu | 0 | | |
| 128.255.113.217 | — | 0 | | |
| 128.255.113.218 | polycom_64167f2f3763.dynamic.uiowa.edu | 0 | | |
| 128.255.113.219 | dhcp80ff71db.dynamic.uiowa.edu | 0 | | |
| 128.255.113.220 | — | 0 | | |
| 128.255.113.221 | ph-s207-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.222 | lst-cphb-s030.dynamic.uiowa.edu | 0 | | |
| 128.255.113.223 | — | 0 | | |
| 128.255.113.224 | dhcp80ff71e0.dynamic.uiowa.edu | 0 | | |
| 128.255.113.225 | — | 0 | | |
| 128.255.113.226 | — | 0 | | |
| 128.255.113.227 | ph-n324-a.dynamic.uiowa.edu | 0 | | |
| 128.255.113.228 | dhcp80ff71e4.dynamic.uiowa.edu | 0 | | |
| 128.255.113.229 | — | 0 | | |
| 128.255.113.230 | dhcp80ff71e6.dynamic.uiowa.edu | 0 | | |
| 128.255.113.231 | ph-n247-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.232 | dhcp80ff71e8.dynamic.uiowa.edu | 0 | | |
| 128.255.113.233 | ph-s147-mc-n01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.234 | ph-n434-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.235 | — | 0 | | |
| 128.255.113.236 | — | 0 | | |
| 128.255.113.237 | dhcp80ff71ed.dynamic.uiowa.edu | 0 | | |
| 128.255.113.238 | ph-n446-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.239 | — | 0 | | |
| 128.255.113.240 | dhcp80ff71f0.dynamic.uiowa.edu | 0 | | |
| 128.255.113.241 | — | 0 | | |
| 128.255.113.242 | ph-n471-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.243 | dhcp80ff71f3.dynamic.uiowa.edu | 0 | | |
| 128.255.113.244 | ph-n504-rk.dynamic.uiowa.edu | 0 | | |
| 128.255.113.245 | dhcp80ff71f5.dynamic.uiowa.edu | 0 | | |
| 128.255.113.246 | ph-n275-01.dynamic.uiowa.edu | 0 | | |
| 128.255.113.247 | dhcp80ff71f7.dynamic.uiowa.edu | 0 | | |
| 128.255.113.248 | polycom_64167f8e1e80.dynamic.uiowa.edu | 0 | | |
| 128.255.113.249 | polycom_64167f4925a8.dynamic.uiowa.edu | 0 | | |
| 128.255.113.250 | — | 0 | | |
| 128.255.113.251 | — | 0 | | |
| 128.255.113.252 | — | 0 | | |
| 128.255.113.253 | ph-s471-03.dynamic.uiowa.edu | 0 | | |
| 128.255.113.254 | ph-s367-02.dynamic.uiowa.edu | 0 | | |
| 128.255.113.255 | — | 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 -m8 128.255.113.128
traceroute to 128.255.113.128 (128.255.113.128): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Halifax, CA
IPinfo ProbeNet in Halifax, CAOn