BGP Announced

AS CIDR Description
AS55 128.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:48)

IP Host DateTime
128.91.57.1 irb20.eisenschwein.router.upenn.edu 2024-04-30 18:24:53
128.91.57.130 cmm-pod1-ap1.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.131 cmm-pod1-ap2.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.132 cmm-pod2-ap3.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.133 cmm-pod2-ap4.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.134 cmm-pod3-ap5.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.135 cmm-pod3-ap6.dccs.upenn.edu 2024-04-25 02:37:16
128.91.57.136 cmm-pod4-ap7.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.137 cmm-pod4-ap8.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.138 cmm-ap9.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.139 cmm-ap10.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.140 cmm-ap11.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.141 cmm-ap12.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.144 fkf-temp-sw1.dccs.upenn.edu 2024-04-30 18:24:53
128.91.57.145 fkf-temp-sw2.dccs.upenn.edu 2024-04-25 02:37:16
128.91.57.194 sghostedgateway.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.195 upgrayedd.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.196 pcomsbpra01.isc-seo.upenn.edu 2024-04-25 02:37:16
128.91.57.197 pcomsbtsa01.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.201 cohesitys01.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.202 cohesitys02.biu.drbackup.isc.upenn.edu 2024-04-25 02:37:16
128.91.57.203 cohesitys03.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.204 cohesitys04.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.205 cohesitys05.biu.drbackup.isc.upenn.edu 2024-04-25 02:37:16
128.91.57.206 cohesitys06.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.207 cohesitys07.biu.drbackup.isc.upenn.edu 2024-04-25 02:37:16
128.91.57.208 cohesitys08.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.209 cohesitys09.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.210 cohesitys10.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.211 128.91.57.211.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.212 compel2.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.213 dofquantum.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.214 cohesitys11.biu.drbackup.isc.upenn.edu 2024-04-30 18:24:53
128.91.57.216 sgjoetest.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.217 dofsynology.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.220 128.91.57.220.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.221 dr-aldos.isc-seo.upenn.edu 2024-04-25 02:37:16
128.91.57.222 mcspwsysl01.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.223 switchtest1.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.224 dttest.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.225 drnas.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.226 switchtest2.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.227 tsmrsprl01-rep.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.233 sg-ds8884.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.234 mcspapysl01.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.235 pcomsbpra02.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.236 compel1.isc-seo.upenn.edu 2024-04-30 18:24:53
128.91.57.237 compel3.isc-seo.upenn.edu 2024-04-30 18:24:53

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30461 1446924342 971577817377938
Brazil 9006 88044496 29408004378630
China 6734 372650104 129927890281088
Russian Federation 5802 47615250 294590729678656
India 5791 36222752 24469529137152
Australia 5010 42289524 20565939984384
Indonesia 3297 17806848 1328853745664
United Kingdom 3182 80870564 32285154344960
Germany 3099 113869864 71011008970752
Poland 2510 19283456 15946827961344
Canada 2344 55236248 3510442656768
France 2282 77266208 12875370528768
Ukraine 2116 9689600 5076029276160
Bangladesh 1760 1908272 1005579862016
Netherlands 1588 55671984 26092623431168
Italy 1299 52328656 28857019924480
Hong Kong 1271 17934452 1721396953856
Argentina 1260 19540704 18805908832256
Japan 1233 168119656 33532218114048
Spain 1225 34629632 7936553717760