City: unknown
Region: unknown
Country: China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '101.4.0.0 - 101.7.255.255'
% Abuse contact for '101.4.0.0 - 101.7.255.255' is 'abuse@cernet.edu.cn'
inetnum: 101.4.0.0 - 101.7.255.255
netname: BJR-CERNET
descr: China Education and Research Network
descr: Beijing Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
remarks: confederation
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:24Z
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: 2026-03-05T06:39:56Z
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
role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: helpdesk@cernet.edu.cn
remarks: abuse@cernet.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC
% Information related to '101.4.0.0/14AS4538'
route: 101.4.0.0/14
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2010-12-13T06:08:01Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 101.4.117.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64561
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;101.4.117.82. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032700 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 27 14:24:13 CST 2026
;; MSG SIZE rcvd: 105Host 82.117.4.101.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 82.117.4.101.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 221.227.56.41 | spam | Hack |
2022-07-12 23:24:41 |
| 107.190.129.188 | spam | Spam from Walmart survey |
2022-07-30 21:08:41 |
| 136.158.1.118 | spambotsattackproxy | paki balik acc.ko tang inamo |
2022-07-29 22:55:27 |
| 38.242.139.180 | attack | Aug 7 07:26:11 host sshd[979913]: Failed password for root from 38.242.139.180 port 46418 ssh2 Aug 7 07:26:12 host sshd[979923]: Failed password for root from 38.242.139.180 port 46534 ssh2 Aug 7 07:26:12 host sshd[979926]: Failed password for root from 38.242.139.180 port 46766 ssh2 |
2022-08-07 11:13:10 |
| 222.252.29.244 | attack | Hacker |
2022-08-09 23:05:04 |
| 185.63.253.200 | spambotsattackproxynormal | Bokep |
2022-07-20 22:52:51 |
| 185.63.253.200 | spambotsattackproxynormal | 185.63.253.200 |
2022-07-11 13:55:10 |
| 159.246.16.195 | spambotsattackproxynormal | 159.246.16.195 |
2022-07-15 09:31:02 |
| 2001:0002:14:5:1:2:bf35:2610 | spamattack | 2001:0002:14:5:1:2:bf35:2610 |
2022-07-31 22:02:15 |
| 185.7.214.126 | attack | Brute-Force RDP attack, might attempt to crack your admin password. |
2022-07-28 16:13:51 |
| 163.171.132.38 | attack | Sxan port |
2022-08-08 12:59:49 |
| 77.83.173.226 | spamattack | BANNED CONTENTS ALERT
Our content checker found
banned name: .exe,.exe-ms,OFERTA NR.378 DIN 07.01.2022 AGRODRIP.exe
in email presumably from you |
2022-08-01 19:25:33 |
| 163.171.132.38 | attack | Scan port |
2022-08-08 12:59:58 |
| 146.88.240.4 | attack | Brute scan |
2022-07-28 12:34:27 |
| 198.144.159.105 | attack | Port Scan |
2022-07-08 12:48:33 |