City: unknown
Region: unknown
Country: China
Internet Service Provider: China Unicom
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '121.24.0.0 - 121.27.255.255'
% Abuse contact for '121.24.0.0 - 121.27.255.255' is 'hqs-ipabuse@chinaunicom.cn'
inetnum: 121.24.0.0 - 121.27.255.255
netname: UNICOM-HE
descr: China Unicom Hebei province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: KL984-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: service provider
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-CNCGROUP-HE
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2025-01-22T13:15:36Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by: MAINT-CNCGROUP
last-modified: 2026-08-19T00:57:22Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-08-20T03:22:23Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
person: Kong Lingfei
nic-hdl: KL984-AP
e-mail: konglf5@chinaunicom.cn
address: 45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone: +86-311-86681601
fax-no: +86-311-86689210
country: cn
mnt-by: MAINT-CNCGROUP-HE
last-modified: 2009-02-06T02:31:32Z
source: APNIC
% Information related to '121.24.0.0/14AS4837'
route: 121.24.0.0/14
descr: CNC Group CHINA169 Hebei Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:47Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5); <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.25.57.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52141
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.25.57.173. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026090600 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Sep 06 14:32:35 CST 2026
;; MSG SIZE rcvd: 106b'Host 173.57.25.121.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 121.25.57.173.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 80.240.19.191 | attackbots | Unauthorized connection attempt detected from IP address 80.240.19.191 to port 2323 [J] |
2020-01-31 04:08:30 |
| 91.121.11.70 | attackspam | Unauthorized connection attempt detected from IP address 91.121.11.70 to port 1433 [J] |
2020-01-31 03:35:04 |
| 82.213.16.162 | attack | Unauthorized connection attempt detected from IP address 82.213.16.162 to port 23 [J] |
2020-01-31 04:07:23 |
| 175.205.248.122 | attackbotsspam | Fail2Ban Ban Triggered |
2020-01-31 03:44:29 |
| 37.112.43.79 | attackbotsspam | Unauthorized connection attempt detected from IP address 37.112.43.79 to port 23 [J] |
2020-01-31 03:50:15 |
| 36.79.255.171 | attackspambots | Unauthorized connection attempt detected from IP address 36.79.255.171 to port 80 [J] |
2020-01-31 03:39:28 |
| 122.51.248.146 | attackspam | Jan 30 17:13:42 tuxlinux sshd[21973]: Invalid user sarama from 122.51.248.146 port 39674 Jan 30 17:13:42 tuxlinux sshd[21973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.248.146 Jan 30 17:13:42 tuxlinux sshd[21973]: Invalid user sarama from 122.51.248.146 port 39674 Jan 30 17:13:42 tuxlinux sshd[21973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.248.146 Jan 30 17:13:42 tuxlinux sshd[21973]: Invalid user sarama from 122.51.248.146 port 39674 Jan 30 17:13:42 tuxlinux sshd[21973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.248.146 Jan 30 17:13:44 tuxlinux sshd[21973]: Failed password for invalid user sarama from 122.51.248.146 port 39674 ssh2 ... |
2020-01-31 03:32:37 |
| 95.116.22.79 | attack | Unauthorized connection attempt detected from IP address 95.116.22.79 to port 80 [J] |
2020-01-31 03:34:35 |
| 73.189.45.28 | attack | Unauthorized connection attempt detected from IP address 73.189.45.28 to port 23 [J] |
2020-01-31 03:37:45 |
| 162.62.26.56 | attackspam | Unauthorized connection attempt detected from IP address 162.62.26.56 to port 2601 [J] |
2020-01-31 03:31:06 |
| 78.29.80.234 | attack | Unauthorized connection attempt detected from IP address 78.29.80.234 to port 23 [J] |
2020-01-31 03:36:39 |
| 103.94.170.34 | attackbotsspam | Unauthorized connection attempt detected from IP address 103.94.170.34 to port 80 [J] |
2020-01-31 03:46:52 |
| 81.23.110.58 | attackspam | Unauthorized connection attempt detected from IP address 81.23.110.58 to port 3389 [J] |
2020-01-31 03:48:14 |
| 78.189.138.233 | attackspam | Unauthorized connection attempt detected from IP address 78.189.138.233 to port 83 [J] |
2020-01-31 04:09:14 |
| 42.116.43.47 | attack | Unauthorized connection attempt detected from IP address 42.116.43.47 to port 23 [J] |
2020-01-31 03:39:03 |