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:123)

IP Host DateTime
128.255.77.0 ucc-net.uiowa.edu 2025-08-23 22:47:41
128.255.77.1 msp-ucc13991.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.2 marlok1-ucc.facilities.uiowa.edu 2025-08-23 22:47:41
128.255.77.3 marlok2-ucc.facilities.uiowa.edu 2025-08-23 22:47:41
128.255.77.4 marlok3-ucc.facilities.uiowa.edu 2025-08-23 22:47:41
128.255.77.7 ph-dmc-2400de.public-health.uiowa.edu 2025-08-18 19:47:11
128.255.77.9 its-01117.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.10 its-01378.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.11 its-cts-263.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.12 hsfw-h.imu.uiowa.edu 2025-08-18 19:47:11
128.255.77.19 its-02015.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.20 cts10.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.23 its-01974.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.24 its-01352.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.25 dhcp80ff4d19.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.26 dhcp80ff4d1a.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.27 dhcp80ff4d1b.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.29 dhcp80ff4d1d.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.30 dhcp80ff4d1e.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.32 cerberus.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.33 msp-ucc2813.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.34 its-02068.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.35 its-01505.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.36 cts13.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.37 cts14.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.38 adm-1161.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.39 msp-ucc2070e.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.40 its-00002.iowa.uiowa.edu 2025-08-22 02:48:52
128.255.77.41 its-ais-022.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.42 msp-ucc2070b-1.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.47 msp-ucc2815.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.50 msp-ucc2961.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.54 adm-1264.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.55 msp-ucc2814.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.56 msp-ucc2080-3.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.57 lstest2.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.58 vidcon1.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.59 vcportable1.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.60 vcportable2.its.uiowa.edu 2025-08-23 22:47:41
128.255.77.61 msp-ucc2070d.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.62 msp-ucc1412.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.64 msp-ucc2962.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.65 msp-ucc2025.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.66 msp-ucc2390.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.67 hsfw-g.imu.uiowa.edu 2025-08-23 22:47:41
128.255.77.68 adm-1276.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.70 erm-ucc-2070e-o365.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.71 adm-1228.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.72 its-04605.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.73 amag2.dps.uiowa.edu 2025-08-23 22:47:41
128.255.77.75 msp-ucc2980.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.76 ucc2660-uirf-laser-color.research.uiowa.edu 2025-08-23 22:47:41
128.255.77.77 msp-ucc2816.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.78 vpr-uirf-031.dynamic.uiowa.edu 2025-08-22 02:48:38
128.255.77.79 msp-ucc2840.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.80 msp-ucc2080-2.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.85 msp-ucc2812.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.88 msp-ucc2070b.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.91 msp-ucc2520b.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.92 fo-to-4220.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.110 its-02265.iowa.uiowa.edu 2025-08-23 22:47:41
128.255.77.120 fo-to-4209laps.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.122 adm-1231.dynamic.uiowa.edu 2025-08-22 02:48:39
128.255.77.128 its-02307.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.129 dhcp80ff4d81.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.133 its-01769.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.136 ph-icr-tmp.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.137 osfa-1113.dynamic.uiowa.edu 2025-08-22 02:48:47
128.255.77.138 adm-1111.dynamic.uiowa.edu 2025-08-22 02:48:39
128.255.77.144 its-2690.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.145 its-ei-031.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.147 its-02369.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.150 its-2577.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.153 osfa-1115.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.157 fo-to-4303.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.161 its-es-037.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.162 ucol-oas-241.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.163 ph-ucc-2635-cn1.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.165 vpr-ovpr-060.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.167 snsr-ucc-tc05.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.168 ph-icr-2659-tmp.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.169 adm-1278.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.171 osfa-1139.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.177 erm-ucc-2070e-m365.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.178 adm-1206.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.179 fm-d100005.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.183 its-ais-007.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.184 its-02239.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.185 ph-icr-2644-sb.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.186 vpr-ovpr-079.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.188 its-ucc-2980.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.189 its-2418.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.191 fm-d100005.dynamic.uiowa.edu 2025-08-22 02:48:38
128.255.77.194 osfa-1114.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.196 osfa-1135.dynamic.uiowa.edu 2025-08-22 02:48:39
128.255.77.198 vpr-ovpr-087.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.200 ph-icr-2627-ag.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.203 vpr-osa-135.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.206 its-es-027.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.211 ucol-oas-244.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.213 vpr-ovpr-090.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.214 lst-ucc-2523-02.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.217 osfa-1127.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.218 fo-ucc-2070d.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.220 its-01959.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.222 adm-1196.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.223 adm-1242.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.224 its-ei-student1.dynamic.uiowa.edu 2025-08-22 02:48:39
128.255.77.226 vpr-uirf-039.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.228 its-ais-030.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.229 ucol-oas-237.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.233 adm-1167.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.234 dsl-sca-10.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.235 its-cio-010.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.239 its-02259.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.240 osfa-1119.dynamic.uiowa.edu 2025-08-18 19:47:11
128.255.77.241 prov-trio-051.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.243 lst-ucc-2523-12.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.245 its-ucc-2815.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.246 its-2618.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.247 dsl-sds-002.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.251 its-ais-023.dynamic.uiowa.edu 2025-08-23 22:47:41
128.255.77.253 ph-icr-2623-glh.dynamic.uiowa.edu 2025-08-23 22:47:41

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