Summary
| ASN | AS3676 University of Iowa |
| BGP | 128.255.0.0/16 |
| IPs with RDNS | 195 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.255.73.0 | cb-net.uiowa.edu | 0 |  | |
| 128.255.73.1 | lst-cb-w212-10.dynamic.uiowa.edu | 0 | | |
| 128.255.73.2 | chem-sf103-e425.dynamic.uiowa.edu | 0 | | |
| 128.255.73.3 | chem-s003.dynamic.uiowa.edu | 0 | | |
| 128.255.73.4 | chem-s215.dynamic.uiowa.edu | 0 | | |
| 128.255.73.5 | chem-s838.dynamic.uiowa.edu | 0 | | |
| 128.255.73.6 | msp-cb-w268.dynamic.uiowa.edu | 0 | | |
| 128.255.73.7 | — | 0 | | |
| 128.255.73.8 | chem-uic0015619.dynamic.uiowa.edu | 0 | | |
| 128.255.73.9 | chem-s054.dynamic.uiowa.edu | 0 | | |
| 128.255.73.10 | — | 0 | | |
| 128.255.73.11 | — | 0 | | |
| 128.255.73.12 | chem-s344.dynamic.uiowa.edu | 0 | | |
| 128.255.73.13 | — | 0 | | |
| 128.255.73.14 | chem-s356.dynamic.uiowa.edu | 0 | | |
| 128.255.73.15 | chem-s440.dynamic.uiowa.edu | 0 | | |
| 128.255.73.16 | chem-sf107-e425.dynamic.uiowa.edu | 0 | | |
| 128.255.73.17 | — | 0 | | |
| 128.255.73.18 | forbes-epr.dynamic.uiowa.edu | 0 | | |
| 128.255.73.19 | chem-s031.dynamic.uiowa.edu | 0 | | |
| 128.255.73.20 | dhcp80ff4914.dynamic.uiowa.edu | 0 | | |
| 128.255.73.21 | — | 0 | | |
| 128.255.73.22 | chem-s928.dynamic.uiowa.edu | 0 | | |
| 128.255.73.23 | chem-s421.dynamic.uiowa.edu | 0 | | |
| 128.255.73.24 | — | 0 | | |
| 128.255.73.25 | chem-uic0015599.dynamic.uiowa.edu | 0 | | |
| 128.255.73.26 | — | 0 | | |
| 128.255.73.27 | engr-d-mie008.dynamic.uiowa.edu | 0 | | |
| 128.255.73.28 | chem-sf100-e208.dynamic.uiowa.edu | 0 | | |
| 128.255.73.29 | dhcp80ff491d.dynamic.uiowa.edu | 0 | | |
| 128.255.73.30 | — | 0 | | |
| 128.255.73.31 | — | 0 | | |
| 128.255.73.32 | chem-s052.dynamic.uiowa.edu | 0 | | |
| 128.255.73.33 | sensgateway-287833.dynamic.uiowa.edu | 0 | | |
| 128.255.73.34 | lst-cb-w212-33.dynamic.uiowa.edu | 0 | | |
| 128.255.73.35 | — | 0 | | |
| 128.255.73.36 | chem-s515.dynamic.uiowa.edu | 0 | | |
| 128.255.73.37 | — | 0 | | |
| 128.255.73.38 | — | 0 | | |
| 128.255.73.39 | dhcp80ff4927.dynamic.uiowa.edu | 0 | | |
| 128.255.73.40 | chem-s278.dynamic.uiowa.edu | 0 | | |
| 128.255.73.41 | chem-s958.dynamic.uiowa.edu | 0 | | |
| 128.255.73.42 | sees-s427.dynamic.uiowa.edu | 0 | | |
| 128.255.73.43 | dhcp80ff492b.dynamic.uiowa.edu | 0 | | |
| 128.255.73.44 | — | 0 | | |
| 128.255.73.45 | itg-m042.dynamic.uiowa.edu | 0 | | |
| 128.255.73.46 | chem-s016.dynamic.uiowa.edu | 0 | | |
| 128.255.73.47 | chem-s263.dynamic.uiowa.edu | 0 | | |
| 128.255.73.48 | chem-s297.dynamic.uiowa.edu | 0 | | |
| 128.255.73.49 | dhcp80ff4931.dynamic.uiowa.edu | 0 | | |
| 128.255.73.50 | — | 0 | | |
| 128.255.73.51 | chem-s382.dynamic.uiowa.edu | 0 | | |
| 128.255.73.52 | — | 0 | | |
| 128.255.73.53 | dhcp80ff4935.dynamic.uiowa.edu | 0 | | |
| 128.255.73.54 | — | 0 | | |
| 128.255.73.55 | chem-s018.dynamic.uiowa.edu | 0 | | |
| 128.255.73.56 | chem-s135.dynamic.uiowa.edu | 0 | | |
| 128.255.73.57 | msp-cb-e240.dynamic.uiowa.edu | 0 | | |
| 128.255.73.58 | chem-s120.dynamic.uiowa.edu | 0 | | |
| 128.255.73.59 | chem-s592.dynamic.uiowa.edu | 0 | | |
| 128.255.73.60 | chem-sf105-e425.dynamic.uiowa.edu | 0 | | |
| 128.255.73.61 | msp-cb-e264.dynamic.uiowa.edu | 0 | | |
| 128.255.73.62 | chem-sfe340-006.dynamic.uiowa.edu | 0 | | |
| 128.255.73.63 | dhcp80ff493f.dynamic.uiowa.edu | 0 | | |
| 128.255.73.64 | chem-s333.dynamic.uiowa.edu | 0 | | |
| 128.255.73.65 | chem-sfe364-008.dynamic.uiowa.edu | 0 | | |
| 128.255.73.66 | — | 0 | | |
| 128.255.73.67 | dhcp80ff4943.dynamic.uiowa.edu | 0 | | |
| 128.255.73.68 | — | 0 | | |
| 128.255.73.69 | chem-s017.dynamic.uiowa.edu | 0 | | |
| 128.255.73.70 | — | 0 | | |
| 128.255.73.71 | itg-s021.dynamic.uiowa.edu | 0 | | |
| 128.255.73.72 | chem-s126.dynamic.uiowa.edu | 0 | | |
| 128.255.73.73 | chem-s019.dynamic.uiowa.edu | 0 | | |
| 128.255.73.74 | — | 0 | | |
| 128.255.73.75 | chem-s289.dynamic.uiowa.edu | 0 | | |
| 128.255.73.76 | — | 0 | | |
| 128.255.73.77 | chem-s414.dynamic.uiowa.edu | 0 | | |
| 128.255.73.78 | chem-s106.dynamic.uiowa.edu | 0 | | |
| 128.255.73.79 | chem-s365.dynamic.uiowa.edu | 0 | | |
| 128.255.73.80 | msp-cb-e215.dynamic.uiowa.edu | 0 | | |
| 128.255.73.81 | — | 0 | | |
| 128.255.73.82 | — | 0 | | |
| 128.255.73.83 | — | 0 | | |
| 128.255.73.84 | — | 0 | | |
| 128.255.73.85 | dhcp80ff4955.dynamic.uiowa.edu | 0 | | |
| 128.255.73.86 | — | 0 | | |
| 128.255.73.87 | chem-s088.dynamic.uiowa.edu | 0 | | |
| 128.255.73.88 | dhcp80ff4958.dynamic.uiowa.edu | 0 | | |
| 128.255.73.89 | msp-cb-w290.dynamic.uiowa.edu | 0 | | |
| 128.255.73.90 | — | 0 | | |
| 128.255.73.91 | chem-sfe440-012.dynamic.uiowa.edu | 0 | | |
| 128.255.73.92 | chem-uic0009950.dynamic.uiowa.edu | 0 | | |
| 128.255.73.93 | — | 0 | | |
| 128.255.73.94 | chem-s121.dynamic.uiowa.edu | 0 | | |
| 128.255.73.95 | — | 0 | | |
| 128.255.73.96 | chem-s349.dynamic.uiowa.edu | 0 | | |
| 128.255.73.97 | chem-s239.dynamic.uiowa.edu | 0 | | |
| 128.255.73.98 | — | 0 | | |
| 128.255.73.99 | chem-s238.dynamic.uiowa.edu | 0 | | |
| 128.255.73.100 | dhcp80ff4964.dynamic.uiowa.edu | 0 | | |
| 128.255.73.101 | chem-s194.dynamic.uiowa.edu | 0 | | |
| 128.255.73.102 | — | 0 | | |
| 128.255.73.103 | chem-s937.dynamic.uiowa.edu | 0 | | |
| 128.255.73.104 | dhcp80ff4968.dynamic.uiowa.edu | 0 | | |
| 128.255.73.105 | vpr-hrms-007.dynamic.uiowa.edu | 0 | | |
| 128.255.73.106 | — | 0 | | |
| 128.255.73.107 | dhcp80ff496b.dynamic.uiowa.edu | 0 | | |
| 128.255.73.108 | chem-s091.dynamic.uiowa.edu | 0 | | |
| 128.255.73.109 | sees-m403.dynamic.uiowa.edu | 0 | | |
| 128.255.73.110 | chem-s221.dynamic.uiowa.edu | 0 | | |
| 128.255.73.111 | chem-s839.dynamic.uiowa.edu | 0 | | |
| 128.255.73.112 | dhcp80ff4970.dynamic.uiowa.edu | 0 | | |
| 128.255.73.113 | chem-s941.dynamic.uiowa.edu | 0 | | |
| 128.255.73.114 | lst-cb-e240.dynamic.uiowa.edu | 0 | | |
| 128.255.73.115 | desktop-2d00nt5.dynamic.uiowa.edu | 0 | | |
| 128.255.73.116 | chem-s890.dynamic.uiowa.edu | 0 | | |
| 128.255.73.117 | chem-s168.dynamic.uiowa.edu | 0 | | |
| 128.255.73.118 | lst-cb-w212-05.dynamic.uiowa.edu | 0 | | |
| 128.255.73.119 | lst-cb-w212-29.dynamic.uiowa.edu | 0 | | |
| 128.255.73.120 | dhcp80ff4978.dynamic.uiowa.edu | 0 | | |
| 128.255.73.121 | chem-s056.dynamic.uiowa.edu | 0 | | |
| 128.255.73.122 | dhcp80ff497a.dynamic.uiowa.edu | 0 | | |
| 128.255.73.123 | chem-s383.dynamic.uiowa.edu | 0 | | |
| 128.255.73.124 | chem-s015.dynamic.uiowa.edu | 0 | | |
| 128.255.73.125 | dhcp80ff497d.dynamic.uiowa.edu | 0 | | |
| 128.255.73.126 | chem-s100.dynamic.uiowa.edu | 0 | | |
| 128.255.73.127 | dhcp80ff497f.dynamic.uiowa.edu | 0 | | |
| 128.255.73.128 | chem-s035.dynamic.uiowa.edu | 0 | | |
| 128.255.73.129 | dhcp80ff4981.dynamic.uiowa.edu | 0 | | |
| 128.255.73.130 | — | 0 | | |
| 128.255.73.131 | dhcp80ff4983.dynamic.uiowa.edu | 0 | | |
| 128.255.73.132 | chem-s633.dynamic.uiowa.edu | 0 | | |
| 128.255.73.133 | chem-s089.dynamic.uiowa.edu | 0 | | |
| 128.255.73.134 | chem-s362.dynamic.uiowa.edu | 0 | | |
| 128.255.73.135 | chem-sfw428-005.dynamic.uiowa.edu | 0 | | |
| 128.255.73.136 | dhcp80ff4988.dynamic.uiowa.edu | 0 | | |
| 128.255.73.137 | chem-s041.dynamic.uiowa.edu | 0 | | |
| 128.255.73.138 | chem-sfe324-009.dynamic.uiowa.edu | 0 | | |
| 128.255.73.139 | dhcp80ff498b.dynamic.uiowa.edu | 0 | | |
| 128.255.73.140 | — | 0 | | |
| 128.255.73.141 | chem-s197.dynamic.uiowa.edu | 0 | | |
| 128.255.73.142 | — | 0 | | |
| 128.255.73.143 | chem-s012.dynamic.uiowa.edu | 0 | | |
| 128.255.73.144 | chem-uic0027550.dynamic.uiowa.edu | 0 | | |
| 128.255.73.145 | chem-sfe364-006.dynamic.uiowa.edu | 0 | | |
| 128.255.73.146 | chem-s384.dynamic.uiowa.edu | 0 | | |
| 128.255.73.147 | chem-s058.dynamic.uiowa.edu | 0 | | |
| 128.255.73.148 | chem-s430.dynamic.uiowa.edu | 0 | | |
| 128.255.73.149 | dhcp80ff4995.dynamic.uiowa.edu | 0 | | |
| 128.255.73.150 | chem-uic0015574.dynamic.uiowa.edu | 0 | | |
| 128.255.73.151 | chem-s555.dynamic.uiowa.edu | 0 | | |
| 128.255.73.152 | chem-sfe424-001.dynamic.uiowa.edu | 0 | | |
| 128.255.73.153 | dhcp80ff4999.dynamic.uiowa.edu | 0 | | |
| 128.255.73.154 | chem-s007.dynamic.uiowa.edu | 0 | | |
| 128.255.73.155 | chem-s095.dynamic.uiowa.edu | 0 | | |
| 128.255.73.156 | chem-s083.dynamic.uiowa.edu | 0 | | |
| 128.255.73.157 | — | 0 | | |
| 128.255.73.158 | — | 0 | | |
| 128.255.73.159 | chem-sf102-e425.dynamic.uiowa.edu | 0 | | |
| 128.255.73.160 | lst-cb-w212-17.dynamic.uiowa.edu | 0 | | |
| 128.255.73.161 | dhcp80ff49a1.dynamic.uiowa.edu | 0 | | |
| 128.255.73.162 | chem-s270.dynamic.uiowa.edu | 0 | | |
| 128.255.73.163 | — | 0 | | |
| 128.255.73.164 | chem-sfe340-009.dynamic.uiowa.edu | 0 | | |
| 128.255.73.165 | chem-s938.dynamic.uiowa.edu | 0 | | |
| 128.255.73.166 | chem-s279.dynamic.uiowa.edu | 0 | | |
| 128.255.73.167 | chem-s848.dynamic.uiowa.edu | 0 | | |
| 128.255.73.168 | chem-s513.dynamic.uiowa.edu | 0 | | |
| 128.255.73.169 | ucol-030.iowa.uiowa.edu | 0 | | |
| 128.255.73.170 | — | 0 | | |
| 128.255.73.171 | dhcp80ff49ab.dynamic.uiowa.edu | 0 | | |
| 128.255.73.172 | chem-sfe324-008.dynamic.uiowa.edu | 0 | | |
| 128.255.73.173 | chem-s389.dynamic.uiowa.edu | 0 | | |
| 128.255.73.174 | chem-s301.dynamic.uiowa.edu | 0 | | |
| 128.255.73.175 | chem-s843.dynamic.uiowa.edu | 0 | | |
| 128.255.73.176 | — | 0 | | |
| 128.255.73.177 | lst-cb-w212-19.dynamic.uiowa.edu | 0 | | |
| 128.255.73.178 | dhcp80ff49b2.dynamic.uiowa.edu | 0 | | |
| 128.255.73.179 | chem-s318.dynamic.uiowa.edu | 0 | | |
| 128.255.73.180 | — | 0 | | |
| 128.255.73.181 | dhcp80ff49b5.dynamic.uiowa.edu | 0 | | |
| 128.255.73.182 | — | 0 | | |
| 128.255.73.183 | chem-s354.dynamic.uiowa.edu | 0 | | |
| 128.255.73.184 | ucol-doe-208.dynamic.uiowa.edu | 0 | | |
| 128.255.73.185 | chem-s465.dynamic.uiowa.edu | 0 | | |
| 128.255.73.186 | dhcp80ff49ba.dynamic.uiowa.edu | 0 | | |
| 128.255.73.187 | desktop-up2hkrp.dynamic.uiowa.edu | 0 | | |
| 128.255.73.188 | chem-s631.dynamic.uiowa.edu | 0 | | |
| 128.255.73.189 | — | 0 | | |
| 128.255.73.190 | lst-cb-w212-37.dynamic.uiowa.edu | 0 | | |
| 128.255.73.191 | chem-sfe440-001.dynamic.uiowa.edu | 0 | | |
| 128.255.73.192 | chem-s374.dynamic.uiowa.edu | 0 | | |
| 128.255.73.193 | dhcp80ff49c1.dynamic.uiowa.edu | 0 | | |
| 128.255.73.194 | lst-cb-w212-39.dynamic.uiowa.edu | 0 | | |
| 128.255.73.195 | dhcp80ff49c3.dynamic.uiowa.edu | 0 | | |
| 128.255.73.196 | chem-s640.dynamic.uiowa.edu | 0 | | |
| 128.255.73.197 | — | 0 | | |
| 128.255.73.198 | dhcp80ff49c6.dynamic.uiowa.edu | 0 | | |
| 128.255.73.199 | chem-s119.dynamic.uiowa.edu | 0 | | |
| 128.255.73.200 | chem-s272.dynamic.uiowa.edu | 0 | | |
| 128.255.73.201 | — | 0 | | |
| 128.255.73.202 | dhcp80ff49ca.dynamic.uiowa.edu | 0 | | |
| 128.255.73.203 | chem-sfw328-006.dynamic.uiowa.edu | 0 | | |
| 128.255.73.204 | dhcp80ff49cc.dynamic.uiowa.edu | 0 | | |
| 128.255.73.205 | — | 0 | | |
| 128.255.73.206 | chem-s581.dynamic.uiowa.edu | 0 | | |
| 128.255.73.207 | ftqsnr2.dynamic.uiowa.edu | 0 | | |
| 128.255.73.208 | chem-s155.dynamic.uiowa.edu | 0 | | |
| 128.255.73.209 | ssw-s416.dynamic.uiowa.edu | 0 | | |
| 128.255.73.210 | chem-s138.dynamic.uiowa.edu | 0 | | |
| 128.255.73.211 | — | 0 | | |
| 128.255.73.212 | chem-s441.dynamic.uiowa.edu | 0 | | |
| 128.255.73.213 | — | 0 | | |
| 128.255.73.214 | msp-cb-w128.dynamic.uiowa.edu | 0 | | |
| 128.255.73.215 | — | 0 | | |
| 128.255.73.216 | — | 0 | | |
| 128.255.73.217 | chem-s400.dynamic.uiowa.edu | 0 | | |
| 128.255.73.218 | — | 0 | | |
| 128.255.73.219 | lst-cb-w212-04.dynamic.uiowa.edu | 0 | | |
| 128.255.73.220 | — | 0 | | |
| 128.255.73.221 | — | 0 | | |
| 128.255.73.222 | chem-s455.dynamic.uiowa.edu | 0 | | |
| 128.255.73.223 | — | 0 | | |
| 128.255.73.224 | dhcp80ff49e0.dynamic.uiowa.edu | 0 | | |
| 128.255.73.225 | msp-cb-e203.dynamic.uiowa.edu | 0 | | |
| 128.255.73.226 | lst-cb-w212-42.dynamic.uiowa.edu | 0 | | |
| 128.255.73.227 | dhcp80ff49e3.dynamic.uiowa.edu | 0 | | |
| 128.255.73.228 | — | 0 | | |
| 128.255.73.229 | chem-s004.dynamic.uiowa.edu | 0 | | |
| 128.255.73.230 | lst-cb-w212-03.dynamic.uiowa.edu | 0 | | |
| 128.255.73.231 | dhcp80ff49e7.dynamic.uiowa.edu | 0 | | |
| 128.255.73.232 | — | 0 | | |
| 128.255.73.233 | vpr-hrms-006.dynamic.uiowa.edu | 0 | | |
| 128.255.73.234 | msp-cb-w215-2.dynamic.uiowa.edu | 0 | | |
| 128.255.73.235 | chem-sfw328-009.dynamic.uiowa.edu | 0 | | |
| 128.255.73.236 | chem-sfw328-002.dynamic.uiowa.edu | 0 | | |
| 128.255.73.237 | dhcp80ff49ed.dynamic.uiowa.edu | 0 | | |
| 128.255.73.238 | chem-s213.dynamic.uiowa.edu | 0 | | |
| 128.255.73.239 | — | 0 | | |
| 128.255.73.240 | dhcp80ff49f0.dynamic.uiowa.edu | 0 | | |
| 128.255.73.241 | msp-cb-w207a.dynamic.uiowa.edu | 0 | | |
| 128.255.73.242 | sees-s420.dynamic.uiowa.edu | 0 | | |
| 128.255.73.243 | — | 0 | | |
| 128.255.73.244 | chem-s711.dynamic.uiowa.edu | 0 | | |
| 128.255.73.245 | dhcp80ff49f5.dynamic.uiowa.edu | 0 | | |
| 128.255.73.246 | chem-s396.dynamic.uiowa.edu | 0 | | |
| 128.255.73.247 | dhcp80ff49f7.dynamic.uiowa.edu | 0 | | |
| 128.255.73.248 | — | 0 | | |
| 128.255.73.249 | ucol-029.iowa.uiowa.edu | 0 | | |
| 128.255.73.250 | dhcp80ff49fa.dynamic.uiowa.edu | 0 | | |
| 128.255.73.251 | chem-s192.dynamic.uiowa.edu | 0 | | |
| 128.255.73.252 | chem-s234.dynamic.uiowa.edu | 0 | | |
| 128.255.73.253 | dhcp80ff49fd.dynamic.uiowa.edu | 0 | | |
| 128.255.73.254 | chem-sfe324-002.dynamic.uiowa.edu | 0 | | |
| 128.255.73.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m8 128.255.73.237
traceroute to 128.255.73.237 (128.255.73.237): 8 hops max, 52 byte packets
2 *
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Moncks Corner, US
IPinfo ProbeNet in Moncks Corner, USOn