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:18)
| IP | Host | DateTime |
|---|---|---|
| 166.111.253.0 | 3j-1s.tsinghua.edu.cn 3jbs.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.1 | 3jb-1s.tsinghua.edu.cn 3j-2s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.2 | 3jb-2s.tsinghua.edu.cn 3j-3s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.3 | 3j-4s.tsinghua.edu.cn 3j-1s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.5 | 3j-3s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.6 | 3j-4s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.7 | 3j-5s.tsinghua.edu.cn | 2025-02-19 22:25:35 |
| 166.111.253.8 | 4j-1s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.9 | 4j-2s.tsinghua.edu.cn | 2025-02-19 22:25:35 |
| 166.111.253.10 | 4j-3s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.11 | 4j-4s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.12 | 4j-5s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.13 | 4j-6s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.14 | 4j-7s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.15 | 4j-8s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.16 | 4j-9s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.20 | js-1s.tsinghua.edu.cn jss.tsinghua.edu.cn | 2025-02-15 18:54:00 |
| 166.111.253.21 | js-1s.tsinghua.edu.cn | 2025-02-15 18:54:00 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31292 | 1463672601 | 1153567111742620258 |
Brazil
|
9042 | 86799536 | 2305871794957914112 |
China
|
6607 | 350257828 | 147530138266096 |
India
|
5913 | 35617280 | 24427047145472 |
Russian Federation
|
5755 | 46606280 | 10405009403720 |
Indonesia
|
3544 | 18085120 | 1199601745920 |
United Kingdom
|
3162 | 73109088 | 31196381315072 |
Germany
|
3131 | 113035016 | 69383620460544 |
Australia
|
3006 | 40878128 | 20488401000192 |
Poland
|
2478 | 18902272 | 15332824650752 |
Canada
|
2441 | 54747688 | 4306671174912 |
France
|
2243 | 75921920 | 12209761419264 |
Ukraine
|
2022 | 8591104 | 5090989244416 |
Bangladesh
|
1849 | 1878528 | 877069271040 |
Netherlands
|
1595 | 53614032 | 26314113615360 |
Italy
|
1297 | 51812736 | 28513957576704 |
Argentina
|
1290 | 19680256 | 18741020852224 |
Hong Kong
|
1276 | 17569988 | 7846979568384 |
Japan
|
1265 | 160011112 | 33605907644416 |
Spain
|
1231 | 34273280 | 7522192920576 |