BGP Announced

AS CIDR Description
AS55390 133.31.128.0/17 TUSNET - Tokyo University of Science, JP
AS55390 133.31.0.0/16 TUSNET - Tokyo University of Science, JP

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:21)

IP Host DateTime
133.31.180.6 tusntp.tus.ac.jp 2026-02-13 12:11:24
133.31.180.67 tussv1.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.68 tussv2.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.78 tusrwww.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.80 tusrras1.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.81 www.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.82 www-cgi.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.86 tusmtrans-ms.rs.tus.ac.jp 2026-02-13 12:11:24
133.31.180.145 tusletus2.ed.tus.ac.jp 2026-02-13 12:11:24
133.31.180.165 tusml.tus.ac.jp 2026-02-13 12:11:24
133.31.180.166 tusml-test.tus.ac.jp 2026-02-13 12:11:24
133.31.180.168 tusldev2.ed.tus.ac.jp 2026-02-13 12:11:24
133.31.180.169 tusldev3.ed.tus.ac.jp 2026-02-13 12:11:24
133.31.180.171 tusuas1.tus.ac.jp 2026-02-13 12:11:24
133.31.180.172 tusuas2.tus.ac.jp 2026-02-13 12:11:24
133.31.180.176 tuslcaap.ed.tus.ac.jp 2026-02-13 12:11:24
133.31.180.177 tuslcats.ed.tus.ac.jp 2026-02-13 12:11:24
133.31.180.180 tus-mdc-zbx-01.tus.ac.jp 2026-02-13 12:11:24
133.31.180.189 tusedprupload.ed.tus.ac.jp 2026-02-13 12:11:24
133.31.180.230 tushpap2.tus.ac.jp 2026-02-13 12:11:24
133.31.180.233 tushpts2.tus.ac.jp 2026-02-13 12:11:24

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31305 1467924805 1153890906568267578
Brazil 9120 82774464 2310376987414499842
China 6576 352422048 147819426434144
India 6154 35925760 24667779440640
Russian Federation 5729 47012056 14096178067016
Indonesia 3823 24364544 1345287815168
Germany 3187 113336360 71544465981696
United Kingdom 3121 73365440 31333635457024
Australia 3108 40548656 20502443005440
Poland 2449 19284480 14386757309440
Canada 2427 54804744 4151046832384
France 2163 74622272 12886987966464
Ukraine 2006 8268800 4733257056256
Bangladesh 1973 2007556 1103783788544
Netherlands 1591 51270096 20973465961216
Argentina 1326 18666496 19496811233280
Hong Kong 1308 19824748 4383349539840
Italy 1298 53564160 29481361145856
Japan 1270 161134312 33595439644672
Republic of Korea 1178 112806404 17725834330112