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:47)

IP Host DateTime
128.91.57.1 irb20.eisenschwein.router.upenn.edu 2024-03-21 09:05:13
128.91.57.130 cmm-pod1-ap1.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.131 cmm-pod1-ap2.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.132 cmm-pod2-ap3.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.133 cmm-pod2-ap4.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.134 cmm-pod3-ap5.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.135 cmm-pod3-ap6.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.136 cmm-pod4-ap7.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.137 cmm-pod4-ap8.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.138 cmm-ap9.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.139 cmm-ap10.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.140 cmm-ap11.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.141 cmm-ap12.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.144 fkf-temp-sw1.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.145 fkf-temp-sw2.dccs.upenn.edu 2024-03-21 09:05:13
128.91.57.194 sghostedgateway.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.195 upgrayedd.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.196 pcomsbpra01.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.197 pcomsbtsa01.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.202 cohesitys02.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.203 cohesitys03.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.204 cohesitys04.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.205 cohesitys05.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.206 cohesitys06.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.207 cohesitys07.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.208 cohesitys08.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.209 cohesitys09.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.210 cohesitys10.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.211 128.91.57.211.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.212 compel2.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.213 dofquantum.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.214 cohesitys11.biu.drbackup.isc.upenn.edu 2024-03-21 09:05:13
128.91.57.216 sgjoetest.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.217 dofsynology.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.220 128.91.57.220.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.221 dr-aldos.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.222 mcspwsysl01.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.223 switchtest1.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.224 dttest.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.225 drnas.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.226 switchtest2.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.227 tsmrsprl01-rep.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.233 sg-ds8884.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.234 mcspapysl01.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.235 pcomsbpra02.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.236 compel1.isc-seo.upenn.edu 2024-03-21 09:05:13
128.91.57.237 compel3.isc-seo.upenn.edu 2024-03-21 09:05:13

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30384 1444859374 970253143190674
Brazil 8989 87957000 29210703663108
China 6734 372827000 129879479100032
Russian Federation 5801 47515658 293933366570816
India 5785 36176160 24443463897088
Australia 5054 42185300 20530134653184
Indonesia 3291 17772544 1321583575040
United Kingdom 3168 80852740 31209551429888
Germany 3094 113765160 70863647080448
Poland 2512 19270272 15946811315200
Canada 2346 55928840 3527340917760
France 2275 77254688 12825870073856
Ukraine 2121 9694720 5183391727616
Bangladesh 1742 1899780 1005289799680
Netherlands 1583 55586736 26204300903936
Italy 1295 52298192 28689764319232
Argentina 1259 19540448 18796493471744
Hong Kong 1259 17689460 1708410995456
Japan 1231 167819880 33497841467392
Spain 1224 34557440 8005241278464