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:75)
| IP | Host | DateTime |
|---|---|---|
| 202.206.240.10 | mail1.ysu.edu.cn | 2025-04-23 14:44:11 |
| 202.206.240.11 | mail.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.12 | ysudns1.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.13 | ysudns2.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.14 | www.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.15 | www2.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.16 | bbs.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.20 | hotmail.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.22 | mailgateway.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.25 | league.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.26 | xgc.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.28 | wenfa.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.30 | dengta.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.35 | host2.home.ysu.edu.cn | 2025-04-29 00:56:25 |
| 202.206.240.39 | art.ysu.edu.cn edata.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.40 | inotice.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.41 | gbzx.ysu.edu.cn | 2025-04-29 00:56:26 |
| 202.206.240.50 | apollo.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.55 | online.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.66 | ultra80.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.77 | quarkmail.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.86 | virtualhost3.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.88 | 88mail.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.90 | notice.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.100 | idp.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.139 | yktpay.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.201 | oa.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.243 | gate.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.240.245 | self.ysu.edu.cn | 2025-04-25 20:35:56 |
| 202.206.242.23 | library.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.24 | hbidl.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.29 | ras.ysu.edu.cn | 2025-04-29 00:56:37 |
| 202.206.242.30 | opac.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.31 | calis.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.38 | hbldc.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.75 | hover.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.77 | lib.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.242.126 | hebjpk.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.2 | kjc.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.11 | map.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.15 | dafw.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.118 | wpsupdate.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.124 | ms.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.188 | *.enlink.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.190 | *.vpn.ysu.edu.cn vpn.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.243.199 | epay.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.244.42 | yuanyuan.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.244.43 | daiban.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.244.224 | sports.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.245.69 | ykt.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.245.79 | gs.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.245.123 | cims-2.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.245.177 | zycp.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.245.225 | jwc.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.247.2 | kypt.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.247.91 | ydgfs.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.19 | tianxuan.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.20 | tianxuan.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.23 | robin.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.29 | vmlinux.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.32 | tier.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.38 | ljx.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.40 | net-sprite.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.58 | power.stu.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.248.61 | proxy.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.251.73 | cpc.ysu.edu.cn | 2025-04-29 00:56:37 |
| 202.206.251.100 | jszx.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.251.188 | ydtv.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.252.252 | mmlab.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.253.100 | sports.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.253.123 | mec.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.253.188 | hotel.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.254.54 | xyglc.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.254.100 | phylab.ysu.edu.cn | 2025-04-25 20:36:19 |
| 202.206.255.254 | windowsupdate.ysu.edu.cn | 2025-04-25 20:36:19 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31364 | 1464397529 | 1153867184359547986 |
Brazil
|
9025 | 86183134 | 2305871798256373762 |
China
|
6564 | 346765988 | 147459300216432 |
India
|
5953 | 35290624 | 24474887507968 |
Russian Federation
|
5746 | 46627512 | 10706061996104 |
Indonesia
|
3582 | 17928704 | 1213295624192 |
Germany
|
3104 | 112776712 | 69586931023872 |
United Kingdom
|
3098 | 72750944 | 31071611715584 |
Australia
|
3010 | 40576560 | 20484212398080 |
Poland
|
2467 | 19490048 | 15495680300032 |
Canada
|
2439 | 54368616 | 4461150602496 |
France
|
2202 | 75286272 | 12174593033728 |
Ukraine
|
2009 | 8496128 | 5322934517760 |
Bangladesh
|
1867 | 1895424 | 900172808192 |
Netherlands
|
1599 | 51387856 | 27363116385792 |
Argentina
|
1298 | 19696640 | 18790413238272 |
Italy
|
1295 | 52408448 | 28646852132864 |
Hong Kong
|
1279 | 17874116 | 7811218604800 |
Japan
|
1266 | 159052904 | 33551438118912 |
Spain
|
1236 | 34572288 | 7530784034816 |