BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS4538 | 166.111.192.0/18 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS24348 | 166.111.192.0/18 | CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University, CN |
| AS4538 | 166.111.128.0/17 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
| AS24348 | 166.111.128.0/17 | CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University, CN |
| AS4538 | 166.111.0.0/16 | 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:19)
| IP | Host | DateTime |
|---|---|---|
| 166.111.252.2 | 3gys.tsinghua.edu.cn 3gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.3 | 3gys.tsinghua.edu.cn 3gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.4 | 3gy-2s.tsinghua.edu.cn | 2025-04-20 04:12:07 |
| 166.111.252.6 | 4gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.7 | 4gy-2s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.8 | 4gy-3s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.10 | 4gys.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.12 | 5gys.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.13 | 5gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.14 | 5gy-2s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.16 | 6gys.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.17 | 6gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.18 | 6gy-2s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.20 | 7gys.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.21 | 7gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.22 | 7gy-2s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.24 | 8gys.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.25 | 8gy-1s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
| 166.111.252.26 | 8gy-2s.tsinghua.edu.cn | 2025-04-25 14:06:42 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31353 | 1464553697 | 1153867568341592146 |
Brazil
|
9026 | 86339038 | 2305871817958559746 |
China
|
6568 | 346848676 | 147459078311536 |
India
|
5950 | 35369984 | 24497723789312 |
Russian Federation
|
5747 | 46646448 | 10688882192456 |
Indonesia
|
3574 | 17932800 | 1230189494272 |
United Kingdom
|
3101 | 72786016 | 31144341471232 |
Germany
|
3100 | 112780040 | 69625585532928 |
Australia
|
3009 | 40574768 | 20527162201856 |
Poland
|
2467 | 19491072 | 15495681414144 |
Canada
|
2439 | 54412648 | 4490644555008 |
France
|
2201 | 75284480 | 12208952641024 |
Ukraine
|
2008 | 8483584 | 5322934452224 |
Bangladesh
|
1867 | 1898240 | 921646858240 |
Netherlands
|
1599 | 51390672 | 27397744887296 |
Argentina
|
1296 | 19695872 | 18785044463616 |
Italy
|
1295 | 52410496 | 28646851084288 |
Hong Kong
|
1280 | 17783748 | 7811241345792 |
Japan
|
1266 | 159059304 | 33553584619520 |
Spain
|
1236 | 34576640 | 7530784034816 |