Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: China Unicom

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
42.239.181.211 attack
firewall-block, port(s): 26/tcp
2019-12-04 02:36:26
42.239.181.19 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2019-07-08 10:04:06
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '42.224.0.0 - 42.239.255.255'

% Abuse contact for '42.224.0.0 - 42.239.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        42.224.0.0 - 42.239.255.255
netname:        UNICOM-HA
descr:          China Unicom Henan province network
descr:          China Unicom
descr:          No.21,JiN-Rong Street,
descr:          Beijing 100033
country:        CN
admin-c:        CH1302-AP
tech-c:         WW444-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-HA
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:12:22Z
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:         Wei Wang
nic-hdl:        WW444-AP
e-mail:         abuse@public.zz.ha.cn
address:        #55 San Quan Road, Zhengzhou, Henan Provice
phone:          +86-371-65952358
fax-no:         +86-371-65968952
country:        CN
mnt-by:         MAINT-CNCGROUP-HA
last-modified:  2010-03-05T08:20:01Z
source:         APNIC

% Information related to '42.224.0.0/12AS4837'

route:          42.224.0.0/12
descr:          China Unicom Henan Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-03-02T05:24:03Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.239.181.188
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48267
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.239.181.188.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090500 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Sep 05 16:31:44 CST 2026
;; MSG SIZE  rcvd: 107
Host info
188.181.239.42.in-addr.arpa domain name pointer hn.kd.ny.adsl.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
188.181.239.42.in-addr.arpa	name = hn.kd.ny.adsl.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
79.148.37.235 attack
3306/tcp
[2019-06-21]1pkt
2019-06-22 05:48:33
88.126.255.148 attackbots
Jun 21 22:39:10 mout sshd[15606]: Invalid user admin from 88.126.255.148 port 36748
Jun 21 22:39:12 mout sshd[15606]: Failed password for invalid user admin from 88.126.255.148 port 36748 ssh2
Jun 21 22:39:12 mout sshd[15606]: Connection closed by 88.126.255.148 port 36748 [preauth]
2019-06-22 05:47:25
91.210.218.199 attack
23/tcp
[2019-06-21]1pkt
2019-06-22 05:35:34
188.136.205.223 attackbots
Request: "GET / HTTP/1.1"
2019-06-22 05:45:36
36.72.217.128 attackspam
Jun 19 03:34:13 sinope sshd[20125]: Invalid user www from 36.72.217.128
Jun 19 03:34:13 sinope sshd[20125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.72.217.128 
Jun 19 03:34:15 sinope sshd[20125]: Failed password for invalid user www from 36.72.217.128 port 59264 ssh2
Jun 19 03:34:15 sinope sshd[20125]: Received disconnect from 36.72.217.128: 11: Bye Bye [preauth]
Jun 19 07:49:22 sinope sshd[13877]: Invalid user admin from 36.72.217.128
Jun 19 07:49:22 sinope sshd[13877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.72.217.128 
Jun 19 07:49:24 sinope sshd[13877]: Failed password for invalid user admin from 36.72.217.128 port 26356 ssh2
Jun 19 07:49:24 sinope sshd[13877]: Received disconnect from 36.72.217.128: 11: Bye Bye [preauth]
Jun 19 07:51:59 sinope sshd[14070]: Invalid user buquo from 36.72.217.128
Jun 19 07:51:59 sinope sshd[14070]: pam_unix(sshd:auth): authentication ........
-------------------------------
2019-06-22 05:14:19
80.241.208.162 attack
Jun 21 22:07:53 dedicated sshd[22343]: Invalid user mysqldump from 80.241.208.162 port 41462
Jun 21 22:07:55 dedicated sshd[22343]: Failed password for invalid user mysqldump from 80.241.208.162 port 41462 ssh2
Jun 21 22:07:53 dedicated sshd[22343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.241.208.162
Jun 21 22:07:53 dedicated sshd[22343]: Invalid user mysqldump from 80.241.208.162 port 41462
Jun 21 22:07:55 dedicated sshd[22343]: Failed password for invalid user mysqldump from 80.241.208.162 port 41462 ssh2
2019-06-22 05:20:53
109.201.154.161 attackspam
Bad Bot Request: "HEAD / HTTP/1.1" Agent: "Mozilla/5.0 (compatible; Uptimebot/1.0;  http://www.uptime.com/uptimebot)"
2019-06-22 05:25:51
177.130.46.24 attackspam
Request: "GET / HTTP/1.1"
2019-06-22 05:49:52
159.138.56.188 attackspambots
Jun 21 12:36:00 Aberdeen-m4-Access auth.info sshd[11456]: Failed password for invalid user lue from 159.138.56.188 port 53182 ssh2
Jun 21 12:36:00 Aberdeen-m4-Access auth.info sshd[11456]: Received disconnect from 159.138.56.188 port 53182:11: Bye Bye [preauth]
Jun 21 12:36:00 Aberdeen-m4-Access auth.info sshd[11456]: Disconnected from 159.138.56.188 port 53182 [preauth]
Jun 21 12:36:17 Aberdeen-m4-Access auth.info sshd[11613]: Invalid user mm3 from 159.138.56.188 port 54954
Jun 21 12:36:17 Aberdeen-m4-Access auth.info sshd[11613]: Failed password for invalid user mm3 from 159.138.56.188 port 54954 ssh2
Jun 21 12:36:17 Aberdeen-m4-Access auth.info sshd[11613]: Received disconnect from 159.138.56.188 port 54954:11: Bye Bye [preauth]
Jun 21 12:36:17 Aberdeen-m4-Access auth.info sshd[11613]: Disconnected from 159.138.56.188 port 54954 [preauth]
Jun 21 12:36:46 Aberdeen-m4-Access auth.info sshd[11879]: Invalid user arma2 from 159.138.56.188 port 58498
Jun 21 12:36:46 Aberdee........
------------------------------
2019-06-22 05:28:43
95.9.192.200 attackbotsspam
Request: "GET / HTTP/1.1"
2019-06-22 05:16:06
200.196.41.183 attackspam
Request: "GET / HTTP/1.1"
2019-06-22 05:35:10
216.158.235.200 attack
445/tcp
[2019-06-21]1pkt
2019-06-22 05:22:40
118.80.168.7 attack
5500/tcp
[2019-06-21]1pkt
2019-06-22 05:29:22
37.200.253.135 attackbots
445/tcp
[2019-06-21]1pkt
2019-06-22 05:55:26
191.255.192.212 attackbots
Request: "GET / HTTP/1.1"
2019-06-22 05:39:31

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