BGP Announced

AS CIDR Description
AS3676 128.255.0.0/16 UIOWA-AS - University of Iowa, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:206)

IP Host DateTime
128.255.236.0 calh-net.uiowa.edu 2025-07-17 20:40:02
128.255.236.1 rtr-core-cb.net.uiowa.edu 2025-07-17 20:40:02
128.255.236.23 calh310-color.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.37 calh5-ricoh-billing.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.38 doe-cef-113.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.39 ucol-doe-112.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.40 calh311-ljp3005.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.41 ucol-doe-2303.iowa.uiowa.edu 2025-07-12 09:33:15
128.255.236.42 ucol-doe-2304.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.43 ucol-doe-2305.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.44 adm-ch-display.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.45 ucol-doe-104.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.46 ucol-doe-109.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.47 ucol-doe-108.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.48 calh130-laser-nw.admissions.uiowa.edu 2025-07-17 20:40:02
128.255.236.51 fsharp.registrar.uiowa.edu 2025-07-17 20:40:02
128.255.236.58 conductor.registrar.uiowa.edu 2025-07-17 20:40:02
128.255.236.60 osfa-208-sef07.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.61 ucol-084.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.62 ucol-2432.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.63 doe-cef-223.iowa.uiowa.edu 2025-07-17 20:40:02
128.255.236.70 dhcp80ffec46.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.71 dhcp80ffec47.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.72 dhcp80ffec48.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.73 dhcp80ffec49.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.74 dhcp80ffec4a.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.75 dhcp80ffec4b.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.76 dhcp80ffec4c.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.77 dhcp80ffec4d.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.78 dhcp80ffec4e.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.79 dhcp80ffec4f.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.80 dhcp80ffec50.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.81 dhcp80ffec51.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.82 dhcp80ffec52.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.83 dhcp80ffec53.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.84 dhcp80ffec54.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.85 dhcp80ffec55.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.86 dhcp80ffec56.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.87 dhcp80ffec57.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.88 dhcp80ffec58.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.89 dhcp80ffec59.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.90 dhcp80ffec5a.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.91 dhcp80ffec5b.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.92 dhcp80ffec5c.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.93 dhcp80ffec5d.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.94 dhcp80ffec5e.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.95 dhcp80ffec5f.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.96 dhcp80ffec60.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.97 dhcp80ffec61.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.98 dhcp80ffec62.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.99 dhcp80ffec63.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.100 dhcp80ffec64.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.101 dhcp80ffec65.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.102 dhcp80ffec66.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.103 dhcp80ffec67.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.104 dhcp80ffec68.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.105 dhcp80ffec69.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.106 dhcp80ffec6a.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.107 dhcp80ffec6b.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.108 dhcp80ffec6c.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.109 dhcp80ffec6d.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.110 dhcp80ffec6e.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.111 dhcp80ffec6f.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.112 dhcp80ffec70.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.113 dhcp80ffec71.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.114 dhcp80ffec72.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.115 dhcp80ffec73.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.116 dhcp80ffec74.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.117 dhcp80ffec75.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.118 dhcp80ffec76.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.119 dhcp80ffec77.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.120 dhcp80ffec78.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.121 dhcp80ffec79.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.122 dhcp80ffec7a.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.123 dhcp80ffec7b.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.124 dhcp80ffec7c.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.125 dhcp80ffec7d.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.126 dhcp80ffec7e.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.127 dhcp80ffec7f.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.128 dhcp80ffec80.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.129 dhcp80ffec81.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.130 dhcp80ffec82.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.131 dhcp80ffec83.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.132 dhcp80ffec84.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.133 dhcp80ffec85.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.134 dhcp80ffec86.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.135 dhcp80ffec87.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.136 dhcp80ffec88.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.137 dhcp80ffec89.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.138 dhcp80ffec8a.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.139 dhcp80ffec8b.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.140 dhcp80ffec8c.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.141 dhcp80ffec8d.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.142 dhcp80ffec8e.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.143 dhcp80ffec8f.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.144 dhcp80ffec90.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.145 dhcp80ffec91.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.146 dhcp80ffec92.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.147 dhcp80ffec93.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.148 dhcp80ffec94.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.149 dhcp80ffec95.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.150 dhcp80ffec96.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.151 dhcp80ffec97.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.152 dhcp80ffec98.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.153 dhcp80ffec99.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.154 dhcp80ffec9a.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.155 dhcp80ffec9b.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.156 dhcp80ffec9c.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.157 dhcp80ffec9d.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.158 dhcp80ffec9e.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.159 dhcp80ffec9f.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.160 dhcp80ffeca0.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.161 dhcp80ffeca1.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.162 dhcp80ffeca2.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.163 dhcp80ffeca3.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.164 dhcp80ffeca4.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.165 dhcp80ffeca5.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.166 dhcp80ffeca6.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.167 dhcp80ffeca7.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.168 dhcp80ffeca8.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.169 dhcp80ffeca9.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.170 dhcp80ffecaa.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.171 dhcp80ffecab.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.172 dhcp80ffecac.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.173 dhcp80ffecad.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.174 dhcp80ffecae.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.175 dhcp80ffecaf.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.176 dhcp80ffecb0.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.177 dhcp80ffecb1.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.178 dhcp80ffecb2.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.179 dhcp80ffecb3.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.180 dhcp80ffecb4.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.181 dhcp80ffecb5.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.182 dhcp80ffecb6.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.183 dhcp80ffecb7.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.184 dhcp80ffecb8.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.185 dhcp80ffecb9.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.186 dhcp80ffecba.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.187 dhcp80ffecbb.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.188 dhcp80ffecbc.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.189 dhcp80ffecbd.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.190 dhcp80ffecbe.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.191 dhcp80ffecbf.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.192 dhcp80ffecc0.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.193 dhcp80ffecc1.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.194 dhcp80ffecc2.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.195 dhcp80ffecc3.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.196 dhcp80ffecc4.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.197 dhcp80ffecc5.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.198 dhcp80ffecc6.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.199 dhcp80ffecc7.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.200 dhcp80ffecc8.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.201 dhcp80ffecc9.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.202 dhcp80ffecca.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.203 dhcp80ffeccb.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.204 dhcp80ffeccc.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.205 dhcp80ffeccd.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.206 dhcp80ffecce.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.207 dhcp80ffeccf.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.208 dhcp80ffecd0.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.209 dhcp80ffecd1.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.210 dhcp80ffecd2.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.211 dhcp80ffecd3.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.212 dhcp80ffecd4.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.213 dhcp80ffecd5.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.214 dhcp80ffecd6.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.215 dhcp80ffecd7.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.216 dhcp80ffecd8.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.217 dhcp80ffecd9.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.218 dhcp80ffecda.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.219 dhcp80ffecdb.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.220 dhcp80ffecdc.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.221 dhcp80ffecdd.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.222 dhcp80ffecde.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.223 dhcp80ffecdf.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.224 dhcp80ffece0.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.225 dhcp80ffece1.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.226 dhcp80ffece2.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.227 dhcp80ffece3.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.228 dhcp80ffece4.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.229 dhcp80ffece5.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.230 dhcp80ffece6.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.231 dhcp80ffece7.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.232 dhcp80ffece8.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.233 dhcp80ffece9.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.234 dhcp80ffecea.dynamic.uiowa.edu 2025-07-12 09:33:15
128.255.236.235 dhcp80ffeceb.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.236 dhcp80ffecec.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.237 dhcp80ffeced.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.238 dhcp80ffecee.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.239 dhcp80ffecef.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.240 dhcp80ffecf0.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.241 dhcp80ffecf1.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.242 dhcp80ffecf2.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.243 dhcp80ffecf3.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.244 dhcp80ffecf4.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.245 dhcp80ffecf5.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.246 dhcp80ffecf6.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.247 dhcp80ffecf7.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.248 dhcp80ffecf8.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.249 dhcp80ffecf9.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.250 dhcp80ffecfa.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.251 dhcp80ffecfb.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.252 dhcp80ffecfc.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.253 dhcp80ffecfd.dynamic.uiowa.edu 2025-07-17 20:40:02
128.255.236.254 dhcp80ffecfe.dynamic.uiowa.edu 2025-07-17 20:40:02

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168