AS | CIDR | Description |
---|---|---|
AS4538 | 121.251.240.0/20 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
AS132553 | 121.251.240.0/20 | UPC-AS-CN - China University of Petroleum (East China), CN |
AS4538 | 121.250.0.0/15 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
AS4538 | 121.248.0.0/14 | ERX-CERNET-BKB - China Education and Research Network Center, CN |
AS / Info | IP / Time | AS Path |
---|---|---|
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IP | Host | DateTime |
---|---|---|
121.251.252.70 | vspe.sci.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.72 | yuntable.library.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.73 | bkpe.sci.upc.edu.cn | 2024-04-22 04:38:41 |
121.251.252.77 | tongxindt.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.78 | tongxinrz.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.100 | yykf.upol.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.101 | dianbo.upol.upc.edu.cn dianbo.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.103 | sdcj.upc.edu.cn yunpei.upc.edu.cn | 2024-04-22 04:38:41 |
121.251.252.137 | greencampus.hqszpt.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.145 | seedrilling.pe.upc.edu.cn | 2024-04-22 04:38:41 |
121.251.252.196 | bigdata.sci.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.200 | exam.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.204 | code.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.205 | small.sem.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.207 | icpc.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.209 | bigdata.computer.upc.edu.cn | 2024-04-22 04:38:41 |
121.251.252.214 | ptc.computer.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.216 | acm.upc.edu.cn | 2024-04-29 03:00:21 |
121.251.252.219 | sptc.computer.upc.edu.cn | 2024-04-29 03:00:21 |
Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
---|---|---|---|
United States | 30437 | 1446083706 | 971539787558034 |
Brazil | 9003 | 88034512 | 29405549334534 |
China | 6733 | 372710264 | 129950408647296 |
Russian Federation | 5802 | 47624210 | 294642271514432 |
India | 5790 | 36223520 | 24460938874880 |
Australia | 5012 | 42288500 | 20569917233152 |
Indonesia | 3297 | 17800960 | 1328585637888 |
United Kingdom | 3179 | 80859556 | 32254991925248 |
Germany | 3098 | 113865512 | 71109793939456 |
Poland | 2510 | 19287296 | 15951122994176 |
Canada | 2352 | 56003908 | 3531917427712 |
France | 2283 | 77264672 | 12875351785472 |
Ukraine | 2116 | 9683200 | 5076030455808 |
Bangladesh | 1758 | 1909516 | 1014168420352 |
Netherlands | 1588 | 55672496 | 26118391924224 |
Italy | 1299 | 52326608 | 28836051353600 |
Hong Kong | 1270 | 17895284 | 1725691790080 |
Argentina | 1260 | 19538400 | 18797301989376 |
Japan | 1232 | 168120424 | 33532219097088 |
Spain | 1224 | 34629120 | 7936553652224 |