城市(city): unknown
省份(region): unknown
国家(country): China
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '210.25.0.0 - 210.25.255.255'
% Abuse contact for '210.25.0.0 - 210.25.255.255' is 'abuse@cernet.edu.cn'
inetnum: 210.25.0.0 - 210.25.255.255
netname: CERNET-CN-PI
descr: China Education and Research Network
descr: Room 224, Tsinghua University
descr: Beijing, China
descr: PI allocation for
descr: multi-homed members
country: CN
admin-c: JW725-AP
tech-c: XL364-AP
tech-c: LZ530-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:56:02Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@cernet.edu.cn
abuse-mailbox: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by: MAINT-CERNET-AP
last-modified: 2026-05-25T09:07:47Z
source: APNIC
role: ABUSE CERNETAP
country: ZZ
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse@cernet.edu.cn was validated on 2026-03-05
abuse-mailbox: abuse@cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-03-05T06:40:20Z
source: APNIC
person: Jianping Wu
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: jianping@cernet.edu.cn
nic-hdl: JW725-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC
person: Ling Zhang
address: Network Center
address: South China University of Technology
address: Guangzhou, Guangdong 510641, China
address: CN
country: CN
phone: +86-20-87110596
fax-no: +86-20-87110019
e-mail: ling@scut.edu.cn
nic-hdl: LZ530-AP
notify: dbmon@apnic.net
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC
person: Xing Li
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: xing@cernet.edu.cn
nic-hdl: XL364-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:23:32Z
source: APNIC
% Information related to '210.25.0.0/16AS4538'
route: 210.25.0.0/16
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2026-06-17T08:11:52Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2); <<>> DiG 9.10.3-P4-Ubuntu <<>> 210.25.183.252
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47633
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;210.25.183.252. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026090400 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 04 13:49:54 CST 2026
;; MSG SIZE rcvd: 107Host 252.183.25.210.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 252.183.25.210.in-addr.arpa: NXDOMAIN| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 103.135.39.162 | attackbots | Unauthorized connection attempt detected from IP address 103.135.39.162 to port 23 [J] |
2020-01-05 01:59:43 |
| 200.196.34.175 | attack | Unauthorized connection attempt detected from IP address 200.196.34.175 to port 81 [J] |
2020-01-05 02:11:39 |
| 185.44.69.8 | attackbotsspam | Automatic report - Banned IP Access |
2020-01-05 01:53:40 |
| 42.113.146.67 | attack | Unauthorized connection attempt detected from IP address 42.113.146.67 to port 23 [J] |
2020-01-05 01:47:51 |
| 49.51.8.99 | attackspambots | Unauthorized connection attempt detected from IP address 49.51.8.99 to port 8182 |
2020-01-05 02:05:49 |
| 187.162.142.244 | attackbotsspam | Unauthorized connection attempt detected from IP address 187.162.142.244 to port 23 [J] |
2020-01-05 02:12:55 |
| 2.187.239.102 | attackspambots | Unauthorized connection attempt detected from IP address 2.187.239.102 to port 80 [J] |
2020-01-05 02:08:09 |
| 178.62.64.107 | attackbotsspam | Unauthorized connection attempt detected from IP address 178.62.64.107 to port 2220 [J] |
2020-01-05 01:54:40 |
| 91.187.122.188 | attack | Unauthorized connection attempt detected from IP address 91.187.122.188 to port 445 [J] |
2020-01-05 02:01:55 |
| 45.124.86.65 | attack | Unauthorized connection attempt detected from IP address 45.124.86.65 to port 2220 [J] |
2020-01-05 02:06:18 |
| 76.110.161.235 | attack | Unauthorized connection attempt detected from IP address 76.110.161.235 to port 23 [J] |
2020-01-05 02:04:30 |
| 73.232.147.146 | attack | Unauthorized connection attempt detected from IP address 73.232.147.146 to port 80 [J] |
2020-01-05 02:04:51 |
| 42.117.26.94 | attackspam | Unauthorized connection attempt detected from IP address 42.117.26.94 to port 23 [J] |
2020-01-05 02:06:41 |
| 122.116.140.56 | attackbots | Unauthorized connection attempt detected from IP address 122.116.140.56 to port 4567 [J] |
2020-01-05 02:18:14 |
| 109.227.254.138 | attackspam | Unauthorized connection attempt detected from IP address 109.227.254.138 to port 8080 [J] |
2020-01-05 01:58:31 |