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:88)

IP Host DateTime
128.91.37.6 chs-fw3a.admin.upenn.edu 2024-04-25 02:36:59
128.91.37.10 dia-fw.kite.upenn.edu 2024-04-25 02:36:59
128.91.37.18 suite-enforcer-wireless-test.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.19 timtestap.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.20 wireless-test-client.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.21 wireless-test-client2.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.22 ld1200test.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.24 ld1100test.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.25 enforcer-eng-wireless.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.26 wifitest-dhcp26.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.27 wifitest-dhcp27.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.28 wifitest-dhcp28.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.29 wifitest-dhcp29.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.34 vag-fw.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.35 vag-panorama.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.36 vag-fw-log.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.37 vag-vpn.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.38 vag-test-panorama.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.41 hnt-fw.net-gw.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.42 hnt-fw.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.43 hnt-fw-log.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.44 hnt-vpn.net.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.49 irb1037.hnt-f37-1.router.upenn.edu 2024-04-25 02:36:59
128.91.37.50 hnt-f37-50.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.51 hnt-f37-51.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.52 hnt-f37-52.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.53 hnt-f37-53.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.54 hnt-f37-54.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.57 irb1038.hnt-f37-1.router.upenn.edu 2024-04-25 02:36:59
128.91.37.58 hnt-f37-58.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.59 hnt-f37-59.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.60 hnt-f37-60.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.61 hnt-f37-61.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.62 hnt-f37-62.wharton.upenn.edu 2024-04-25 02:36:59
128.91.37.65 psy-cts-private-gw.router.upenn.edu 2024-04-25 02:36:59
128.91.37.66 psyl-c41fw.cts.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.67 psyl-a30fw.cts.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.68 psyl-c41pod.cts.isc.upenn.edu 2024-04-17 19:05:27
128.91.37.69 psyl-c41core.cts.isc.upenn.edu 2024-04-25 02:36:59
128.91.37.81 int-mgmt-gw.dccs.upenn.edu 2024-04-17 19:05:27
128.91.37.86 int-1fl-2.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.88 int-1fl-1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.89 int-1fl-1a.dccs.upenn.edu 2024-04-17 19:05:27
128.91.37.90 int-6fl-e-1.dccs.upenn.edu 2024-04-17 19:05:27
128.91.37.98 lev-falcon-1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.99 lev-falcon.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.100 lev-nap-ap1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.101 lev-nap-fw.dccs.upenn.edu 2024-04-17 19:05:27
128.91.37.102 sniffer-lev.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.103 lev-gigamonster.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.113 irb.3607.huntsman.router.upenn.edu 2024-04-25 02:36:59
128.91.37.114 irb.3607.hunt-levy.router.upenn.edu 2024-04-25 02:36:59
128.91.37.115 irb.3607.levy-hunt.router.upenn.edu 2024-04-25 02:36:59
128.91.37.116 ingenicoccreader1.business-services.upenn.edu 2024-04-25 02:36:59
128.91.37.117 ingenicoccreader2.business-services.upenn.edu 2024-04-25 02:36:59
128.91.37.118 ingenicoccreader3.business-services.upenn.edu 2024-04-25 02:36:59
128.91.37.119 ingenicoccreader4.business-services.upenn.edu 2024-04-25 02:36:59
128.91.37.120 ingenicoccreader5.business-services.upenn.edu 2024-04-17 19:05:27
128.91.37.129 hol-mgmt-gw.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.145 irb1.luw.router.upenn.edu 2024-04-25 02:36:59
128.91.37.146 locust3615-switch.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.147 luw-bsmt-1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.148 locust3627-spoke.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.161 cht-chs-mgmt-gw.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.162 cht-14-1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.177 dia-pennnet-gw2.router.upenn.edu 2024-04-25 02:36:59
128.91.37.193 irb1.cjs.router.upenn.edu 2024-04-25 02:36:59
128.91.37.194 cjs-cir-ap1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.195 cjs-412-ap1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.196 cjs-406-ap1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.197 cjs-502-ap1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.198 cjs-602-ap1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.199 cjs-301-1.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.200 cjs-301-2.dccs.upenn.edu 2024-04-25 02:36:59
128.91.37.209 irb824.lct.router.upenn.edu 2024-04-25 02:36:59
128.91.37.210 lct-timeclock-00.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.211 lct-timeclock-01.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.212 lct-timeclock-02.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.213 lct-timeclock-03.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.214 lct-timeclock-04.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.215 lct-timeclock-05.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.216 lct-timeclock-06.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.217 lct-timeclock-07.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.218 lct-timeclock-08.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.219 lct-timeclock-09.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.220 lct-timeclock-10.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.221 lct-timeclock-11.vpul.upenn.edu 2024-04-25 02:36:59
128.91.37.222 lct-timeclock-12.vpul.upenn.edu 2024-04-25 02:36:59

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30426 1445956344 971603917679762
Brazil 9001 88046600 29388682858502
China 6733 372654456 129946107847296
Russian Federation 5800 47622674 294530602692416
India 5790 36217120 24456373243904
Australia 5016 42286708 20569917167616
Indonesia 3297 17798144 1328854073344
United Kingdom 3175 80844196 32117484945408
Germany 3096 113860648 71036779429888
Poland 2511 19285504 15951105037312
Canada 2350 55995748 3531917296640
France 2280 77248544 12875267702784
Ukraine 2115 9680896 5076033732608
Bangladesh 1757 1909260 1009588502528
Netherlands 1587 55646896 26109800416768
Italy 1300 52326096 28904708177920
Hong Kong 1269 17890676 1725692052224
Argentina 1260 19536864 18797300154368
Japan 1232 168119656 33532150939648
Spain 1223 34628096 7970913456128