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:125)

IP Host DateTime
128.91.66.1 irb8.dcc.router.upenn.edu 2025-06-04 08:21:40
128.91.66.2 pdm-hm-cohprinter.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.3 pdm-hm-ollprinter.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.4 pdm-hm-cboprint.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.5 pdm-it-sys02.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.6 pdm-it-sydney.dsn.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.7 pdm-itad03-wd.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.8 pdm-cofa01-wd.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.9 pdm-ev-jillklis.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.10 pdm-ev-coh05.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.11 pdm-ev-daineen.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.12 pdm-ev-cbopc4.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.13 pdm-ev-coh11.dsn.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.14 pdm-it-sys01.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.15 pdm-hm-itprint.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.16 pdm-ev-grants1.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.17 pdm-hm-foprint.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.18 pdm-hv-bchauhan.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.19 pdm-ev-cbopc1.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.20 pdm-it-dev02.dsn.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.32 dcc-dental00.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.33 dcc-dental01.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.34 dcc-dental02.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.35 dcc-dental03.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.36 dcc-dental04.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.37 dcc-dental05.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.38 dcc-dental06.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.39 dcc-dental07.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.40 dcc-dental08.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.41 dcc-dental09.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.42 dcc-dental10.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.43 dcc-dental11.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.44 dcc-dental12.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.45 dcc-dental13.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.46 dcc-dental14.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.47 dcc-dental15.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.48 dcc-dental16.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.49 dcc-dental17.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.50 dcc-dental18.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.51 dcc-dental19.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.52 dcc-dental20.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.53 dcc-dental21.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.54 dcc-dental22.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.55 dcc-dental23.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.56 dcc-dental24.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.57 dcc-dental25.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.58 dcc-dental26.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.59 dcc-dental27.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.60 dcc-dental28.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.61 dcc-dental29.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.62 dcc-dental30.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.63 dcc-dental31.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.64 dcc-dental32.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.65 dcc-dental33.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.66 dcc-dental34.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.67 dcc-dental35.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.68 dcc-dental36.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.69 dcc-dental37.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.70 dcc-dental38.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.71 dcc-dental39.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.72 dcc-dental40.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.73 dcc-dental41.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.74 dcc-dental42.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.75 dcc-dental43.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.76 dcc-dental44.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.77 dcc-dental45.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.78 dcc-dental46.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.79 dcc-dental47.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.80 dcc-dental48.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.81 dcc-dental49.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.82 dcc-dental50.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.83 dcc-dental51.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.84 dcc-dental52.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.85 dcc-dental53.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.86 dcc-dental54.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.87 dcc-dental55.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.88 dcc-dental56.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.89 dcc-dental57.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.90 dcc-dental58.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.91 dcc-dental59.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.92 dcc-dental60.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.93 dcc-dental61.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.94 dcc-dental62.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.95 dcc-dental63.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.96 dcc-dental64.dental.upenn.edu 2025-05-30 03:02:09
128.91.66.97 dcc-dental65.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.98 dcc-dental66.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.99 dcc-dental67.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.100 dcc-dental68.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.101 dcc-dental69.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.102 dcc-dental70.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.103 dcc-dental71.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.104 dcc-dental72.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.105 dcc-dental73.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.106 dcc-dental74.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.107 dcc-dental75.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.108 dcc-dental76.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.109 dcc-dental77.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.110 dcc-dental78.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.111 dcc-dental79.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.112 dcc-dental80.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.113 dcc-dental81.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.114 dcc-dental82.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.115 dcc-dental83.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.116 dcc-dental84.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.117 dcc-dental85.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.118 dcc-dental86.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.119 dcc-dental87.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.120 dcc-dental88.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.121 dcc-dental89.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.122 dcc-dental90.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.123 dcc-dental91.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.124 dcc-dental92.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.125 dcc-dental93.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.126 dcc-dental94.dental.upenn.edu 2025-06-04 08:21:40
128.91.66.129 neb-vmvdi-public-gw1.router.upenn.edu 2025-06-04 08:21:40
128.91.66.135 neb102b-2-u1.nursing.upenn.edu 2025-06-04 08:21:40
128.91.66.139 neb333-1-u2.nursing.upenn.edu 2025-06-04 08:21:40
128.91.66.201 dirnode.gcrc.upenn.edu 2025-06-04 08:21:40
128.91.66.203 webnode.gcrc.upenn.edu 2025-06-04 08:21:40
128.91.66.204 abilab.ceet.upenn.edu 2025-06-04 08:21:40
128.91.66.205 devel.ceet.upenn.edu 2025-06-04 08:21:40
128.91.66.206 jfk.gcrc.upenn.edu 2025-06-04 08:21:40
128.91.66.210 d1.afcri.upenn.edu 2025-06-04 08:21:40
128.91.66.250 velos.afcri.upenn.edu 2025-06-04 08:21:40

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31381 1463309133 1153867275719288914
Brazil 9037 86226398 2305871897990729730
China 6564 346799264 129893613128288
India 5969 35348480 24480594907136
Russian Federation 5748 46622776 10705793691720
Indonesia 3603 18073088 1225629728768
Germany 3109 112752904 69548054544384
United Kingdom 3108 71550336 31532536299520
Australia 3015 40588592 20514282543104
Poland 2465 19272192 15298114229248
Canada 2443 54437736 4438988948736
France 2201 75328768 12154271827456
Ukraine 2009 8261632 5013717516288
Bangladesh 1870 1933568 908494569472
Netherlands 1595 51310544 26556465939968
Argentina 1300 19708416 18815344377856
Italy 1298 52409856 28591018606592
Hong Kong 1280 18154148 8554605118208
Japan 1269 159027048 33573211799552
Spain 1233 34628352 7522246791168