BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS4538 |
202.206.240.0/20
|
ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS24348 | 202.206.240.0/20 | CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University, CN |
| AS4538 |
202.200.0.0/13
|
ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS4538 |
202.192.0.0/12
|
ERX-CERNET-BKB - China Education and Research Network Center, CN |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:29)
| IP | Host | DateTime |
|---|---|---|
| 202.206.240.10 | mail1.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.11 | mail.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.12 | ysudns1.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.13 | ysudns2.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.14 | www.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.15 | www2.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.16 | bbs.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.20 | hotmail.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.22 | mailgateway.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.25 | league.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.26 | xgc.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.28 | wenfa.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.30 | dengta.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.35 | host2.home.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.39 | art.ysu.edu.cn edata.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.40 | inotice.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.41 | gbzx.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.50 | apollo.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.55 | online.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.66 | ultra80.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.77 | quarkmail.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.86 | virtualhost3.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.88 | 88mail.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.90 | notice.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.100 | idp.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.139 | yktpay.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.201 | oa.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.243 | gate.ysu.edu.cn | 2025-05-01 05:19:28 |
| 202.206.240.245 | self.ysu.edu.cn | 2025-04-25 20:35:56 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31372 | 1464452569 | 1153585687079887954 |
Brazil
|
9028 | 86189520 | 2305871815399608322 |
China
|
6564 | 346777252 | 147459142339440 |
India
|
5957 | 35286272 | 24457707048960 |
Russian Federation
|
5745 | 46629304 | 10701769191496 |
Indonesia
|
3583 | 17931264 | 1204714209280 |
Germany
|
3104 | 112769032 | 69651358023680 |
United Kingdom
|
3097 | 72736864 | 31075906748416 |
Australia
|
3009 | 40577584 | 20484213380864 |
Poland
|
2467 | 19248896 | 15495680300032 |
Canada
|
2440 | 54369128 | 4461150602496 |
France
|
2202 | 75836672 | 12184231675392 |
Ukraine
|
2008 | 8496640 | 5357294256128 |
Bangladesh
|
1867 | 1895168 | 904467775488 |
Netherlands
|
1599 | 51388112 | 27363115271680 |
Argentina
|
1299 | 19696640 | 18800345350144 |
Italy
|
1295 | 52406400 | 28646852132864 |
Hong Kong
|
1278 | 17801924 | 7879938278144 |
Japan
|
1267 | 159053928 | 33551706619904 |
Spain
|
1234 | 34574080 | 7492112420864 |