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
Loading...

Reverse DNS List (Total:74)

IP Host DateTime
128.91.51.1 irb3.pwh.router.upenn.edu 2024-04-30 18:24:53
128.91.51.2 kwh-arts-cafe.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.3 kwh-wexler-studio01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.4 pennsoundradio02.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.5 kwh-wexler-editor01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.6 zcard01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.7 katza01.writing.upenn.edu 2024-04-25 02:37:16
128.91.51.8 kwh-digital-sign.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.9 kwh-vestibule.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.11 morjulia01.writing.upenn.edu 2024-04-25 02:37:16
128.91.51.12 hkalloo01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.13 kennaoro01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.14 kwh-lib-left.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.15 kwh-lib-right.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.17 kwh-sps-05.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.18 kwh-office-printer.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.20 kwh-afilreis-printer.writing.upenn.edu 2024-04-25 02:37:16
128.91.51.21 kwh-sps-01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.22 kwh-sps-02.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.23 kwh-sps-03.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.24 kwh-sps-04.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.25 jalowent01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.26 abeal01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.29 kwh-202tpi.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.30 kwh-202fw.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.31 sas-kwh203-md.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.32 cpcw-pharos4.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.33 kwh-202ext.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.40 afilreis01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.41 sdurose01.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.51 kwh-sps-printer.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.52 kwh-hub-printer.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.53 kwh-109-printer.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.60 kwh-monarch.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.61 128.91.51.61.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.62 kwh-202pc.writing.upenn.edu 2024-04-25 02:37:16
128.91.51.63 128.91.51.63.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.64 128.91.51.64.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.65 128.91.51.65.writing.upenn.edu 2024-04-30 18:24:53
128.91.51.129 irb1.wms.router.upenn.edu 2024-04-30 18:24:53
128.91.51.193 phl-fort-emr.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.194 xnetcore.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.195 ynetcore.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.196 znetcore.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.197 xnetdc.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.198 orchard-db.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.200 orchard-apps.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.201 devorchard-db.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.202 devorchard-apps.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.213 sql22p.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.214 sql22c01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.215 dev-ris16-new.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.216 vsqlp.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.217 vfep01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.218 sql22p01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.219 sql22p02.vet.upenn.edu 2024-04-25 02:37:16
128.91.51.220 sql22d01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.221 sqlc01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.222 sqld01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.223 sqlp01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.224 sqlp02.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.225 sqls01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.226 test-connect.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.227 hvms.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.228 dev-hvms.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.229 ubservs.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.230 vfed01.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.231 pacs-tmp-ilom.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.232 pacs-tmp-1.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.233 pacs-tmp-2.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.234 ubservs3.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.235 tech-tmp-drac.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.236 tech-tmp-1.vet.upenn.edu 2024-04-30 18:24:53
128.91.51.237 tech-tmp-2.vet.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