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:70)

IP Host DateTime
128.91.51.1 irb3.pwh.router.upenn.edu 2024-05-06 08:08:47
128.91.51.2 kwh-arts-cafe.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.3 kwh-wexler-studio01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.4 pennsoundradio02.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.5 kwh-wexler-editor01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.6 zcard01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.7 katza01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.8 kwh-digital-sign.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.9 kwh-vestibule.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.11 morjulia01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.12 hkalloo01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.13 kennaoro01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.14 kwh-lib-left.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.15 kwh-lib-right.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.17 kwh-sps-05.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.18 kwh-office-printer.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.20 kwh-afilreis-printer.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.21 kwh-sps-01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.22 kwh-sps-02.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.23 kwh-sps-03.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.24 kwh-sps-04.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.25 jalowent01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.26 abeal01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.29 kwh-202tpi.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.32 cpcw-pharos4.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.33 kwh-202ext.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.40 afilreis01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.41 sdurose01.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.51 kwh-sps-printer.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.52 kwh-hub-printer.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.53 kwh-109-printer.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.60 kwh-monarch.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.61 128.91.51.61.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.62 kwh-202pc.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.63 128.91.51.63.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.64 128.91.51.64.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.65 128.91.51.65.writing.upenn.edu 2024-05-06 08:08:47
128.91.51.129 irb1.wms.router.upenn.edu 2024-05-06 08:08:47
128.91.51.193 phl-fort-emr.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.194 xnetcore.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.195 ynetcore.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.196 znetcore.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.197 xnetdc.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.198 orchard-db.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.200 orchard-apps.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.201 devorchard-db.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.202 devorchard-apps.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.213 sql22p.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.214 sql22c01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.215 dev-ris16-new.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.216 vsqlp.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.217 vfep01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.218 sql22p01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.219 sql22p02.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.220 sql22d01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.221 sqlc01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.222 sqld01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.223 sqlp01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.224 sqlp02.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.225 sqls01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.226 test-connect.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.227 hvms.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.228 dev-hvms.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.230 vfed01.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.231 pacs-tmp-ilom.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.232 pacs-tmp-1.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.233 pacs-tmp-2.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.234 ubservs3.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.236 tech-tmp-1.vet.upenn.edu 2024-05-06 08:08:47
128.91.51.237 tech-tmp-2.vet.upenn.edu 2024-05-06 08:08:47

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30465 1447488002 971541727955346
Brazil 9008 88088048 29469617917958
China 6734 372633208 129945057699200
Russian Federation 5799 47618594 294616498564928
India 5793 36294944 24478183559168
Australia 4993 42427988 20560034928896
Indonesia 3300 17813504 1329089871872
United Kingdom 3180 80828324 32590434926592
Germany 3109 113878536 71369657417728
Poland 2506 19289984 15916763321344
Canada 2340 55229592 3519047730176
France 2286 77243136 12798066425856
Ukraine 2118 9695232 5041672945664
Bangladesh 1768 1913392 1012299530240
Netherlands 1587 55727152 26226325128704
Colombia 1481 17509376 720210895108
Italy 1298 52339664 28870193512448
Hong Kong 1273 17944436 1726481564672
Argentina 1260 19543808 18801614192640
Japan 1234 168143976 33532234956800