BGP Announced

AS CIDR Description
AS2501 157.82.0.0/16 UTnet - The University of Tokyo, JP

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:49)

IP Host DateTime
157.82.63.3 switch10-bldg16.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.4 switch9-bldg16.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.7 afc5.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.11 mafune425b.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.13 mdsuite.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.17 jiro.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.19 gemma.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.20 hatanoa.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.37 mind.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.38 mind2.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.40 kensato01.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.41 kensato02.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.46 chaos.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.50 ars.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.52 complex.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.59 yonemori.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.71 ribbon.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.74 venice.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.75 rishon.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.76 migoto.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.77 zodi.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.79 esanet.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.80 naibuhyouka.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.84 idp.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.86 esp.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.90 rosetta.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.91 protein.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.95 yajima.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.96 kyositsu.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.116 lattice.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.117 voice.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.122 provence.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.123 medoc.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.124 uchivc1.c.u-tokyo.ac.jp 2025-02-20 23:50:38
157.82.63.125 uchurt2.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.127 saskatch.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.130 mafune3.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.145 esa.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.147 kanga.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.154 e-sigma.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.155 e-beta.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.158 suga-sq.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.159 cream.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.166 csayaka423.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.170 switch6-bldg16.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.171 switch7-bldg16.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.172 switch8-bldg16.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.175 itk16-6.c.u-tokyo.ac.jp 2025-02-16 07:23:39
157.82.63.180 pantheon3.c.u-tokyo.ac.jp 2025-02-16 07:23:39

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31289 1463344921 1153567090396103522
Brazil 9042 86791856 2305871750905204736
China 6606 350277028 147525844412912
India 5912 35617280 24431355023360
Russian Federation 5754 46721992 10413599207240
Indonesia 3544 18056448 1189452513280
United Kingdom 3162 73201248 31171132391424
Germany 3130 113024264 69205379121152
Australia 3007 40890416 20505553606656
Poland 2478 18604544 15319939879936
Canada 2441 54736168 4340770735360
France 2245 75905280 12209760174080
Ukraine 2023 8582912 5090976661504
Bangladesh 1848 1875456 877069271040
Netherlands 1595 53617360 26232513496576
Italy 1297 51820928 28544022413312
Argentina 1290 19681024 18745315819520
Hong Kong 1275 17523908 7860382794496
Japan 1265 160020584 33674643963904
Spain 1231 34274304 7522192920576