BGP Announced

AS CIDR Description
AS23623 133.91.0.0/16 CHUO-U - Chuo University, JP

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:15)

IP Host DateTime
133.91.88.0 chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.1 server.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.9 oec.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.40 analchem.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.42 e-mac-750M-G3.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.45 e-f-2G-xp.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.48 e-2G-2000.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.49 e-450M-98.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.120 sschems.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.121 oh-ishilab.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.174 e-2G-xp.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.175 e-800M-98.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.176 e-1G-98.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.177 e-f-1G-98.chem.chuo-u.ac.jp 2025-04-08 01:44:14
133.91.88.178 e-f-750M-xp.chem.chuo-u.ac.jp 2025-04-08 01:44:14

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31299 1464271833 3459991642243605586
Brazil 9018 86337502 28732454637570
China 6578 346911652 147464698538864
India 5944 35517952 24457626243072
Russian Federation 5756 46640848 10667272810568
Indonesia 3560 17857536 1222154649600
Germany 3104 112780040 69582617706496
United Kingdom 3100 72795744 31014668926976
Australia 3006 40561456 20475333515008
Poland 2466 19516160 15457293964288
Canada 2433 54570344 4420633822464
France 2214 75333888 12217543427328
Ukraine 2006 8483328 5327232958464
Bangladesh 1862 1895168 904718188544
Netherlands 1597 52962512 27345703929344
Italy 1296 51870848 28616784871424
Argentina 1294 19703808 18766790787072
Hong Kong 1278 17769924 7806925275904
Japan 1266 159239528 33547046944768
Spain 1235 34572800 7530784100352