BGP Announced

AS CIDR Description
AS17712 140.123.0.0/16 CCU-TW - National Chung Cheng University, TW
AS1659 140.112.0.0/12 ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:13)

IP Host DateTime
140.123.30.20 stuaff.adm.ccu.edu.tw 2025-04-05 16:15:07
140.123.30.21 sunchaser.ccu.edu.tw 2025-04-05 16:15:07
140.123.30.31 alpha1.cc.ccu.edu.tw 2025-04-05 16:15:07
140.123.30.32 alpha2.cc.ccu.edu.tw 2025-04-08 20:15:32
140.123.30.52 www1.cc.ccu.edu.tw 2025-04-08 20:15:32
140.123.30.53 www2.cc.ccu.edu.tw 2025-04-08 20:15:32
140.123.30.54 www3.cc.ccu.edu.tw 2025-04-03 23:29:05
140.123.30.55 www4.cc.ccu.edu.tw 2025-04-08 20:15:32
140.123.30.56 gamma1.cc.ccu.edu.tw 2025-04-05 16:15:07
140.123.30.58 gamma3.cc.ccu.edu.tw 2025-04-05 16:15:07
140.123.30.59 gamma4.cc.ccu.edu.tw 2025-04-05 16:15:07
140.123.30.60 gamma5.cc.ccu.edu.tw 2025-04-08 20:15:32
140.123.30.91 coursemap.ccu.edu.tw 2025-04-03 23:29:05

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 31285 1464663505 3459992234491454546
Brazil 9019 86331088 28741833035778
China 6576 346896292 147464700504944
India 5941 35514880 24457626374144
Russian Federation 5758 46654416 10753172156488
Indonesia 3562 17857024 1217877573632
Germany 3104 112767752 69578288922624
United Kingdom 3099 72790624 31096274550784
Australia 3006 40563248 20479777969920
Poland 2467 19515392 15457294029824
Canada 2432 54568552 4420633822464
France 2214 75792384 12231235798272
Ukraine 2006 8483328 5430312173568
Bangladesh 1861 1889792 900423352320
Netherlands 1597 52964560 27370618095104
Italy 1296 51870848 28616786903040
Argentina 1294 19703552 18766790787072
Hong Kong 1278 17770180 7806925341440
Japan 1266 159238248 33547046944768
Spain 1234 34570240 7530784100352