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:
No discussion about this subnet yet..
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-US2)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.234.199.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17063
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.234.199.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090400 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 04 16:31:41 CST 2026
;; MSG SIZE  rcvd: 106
Host info
21.199.234.42.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:
21.199.234.42.in-addr.arpa	name = hn.kd.ny.adsl.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
116.212.176.157 attackspam
Feb  4 07:08:17 www_kotimaassa_fi sshd[16095]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.212.176.157
Feb  4 07:08:19 www_kotimaassa_fi sshd[16095]: Failed password for invalid user zimbra from 116.212.176.157 port 47206 ssh2
...
2020-02-04 15:44:36
69.229.6.54 attack
Feb  4 07:02:29 sd-53420 sshd\[28290\]: Invalid user wen from 69.229.6.54
Feb  4 07:02:29 sd-53420 sshd\[28290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.54
Feb  4 07:02:31 sd-53420 sshd\[28290\]: Failed password for invalid user wen from 69.229.6.54 port 40144 ssh2
Feb  4 07:06:03 sd-53420 sshd\[28715\]: Invalid user dcmadmin from 69.229.6.54
Feb  4 07:06:03 sd-53420 sshd\[28715\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.54
...
2020-02-04 15:05:29
218.92.0.207 attackspam
2020-02-04T02:35:16.519279vostok sshd\[4341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.207  user=root | Triggered by Fail2Ban at Vostok web server
2020-02-04 15:50:15
179.184.8.142 attackspam
Unauthorized connection attempt detected from IP address 179.184.8.142 to port 2220 [J]
2020-02-04 15:52:40
118.233.132.10 attackspam
unauthorized connection attempt
2020-02-04 15:24:23
59.88.126.103 attack
DATE:2020-02-04 05:55:49, IP:59.88.126.103, PORT:1433 MSSQL brute force auth on honeypot server (honey-neo-dc)
2020-02-04 15:39:01
27.203.168.188 attackbotsspam
Unauthorized connection attempt detected from IP address 27.203.168.188 to port 23 [J]
2020-02-04 15:49:27
197.251.195.49 attackbotsspam
unauthorized connection attempt
2020-02-04 15:08:39
123.10.0.89 attackspambots
unauthorized connection attempt
2020-02-04 15:44:08
112.85.42.173 attack
Feb  3 20:21:32 php1 sshd\[4147\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Feb  3 20:21:34 php1 sshd\[4147\]: Failed password for root from 112.85.42.173 port 12113 ssh2
Feb  3 20:21:51 php1 sshd\[4174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Feb  3 20:21:53 php1 sshd\[4174\]: Failed password for root from 112.85.42.173 port 44440 ssh2
Feb  3 20:22:13 php1 sshd\[4218\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
2020-02-04 15:04:17
189.165.215.29 attack
unauthorized connection attempt
2020-02-04 15:17:51
46.105.209.45 attackbotsspam
Feb  4 07:17:25 mail postfix/smtpd[14010]: warning: ip45.ip-46-105-209.eu[46.105.209.45]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  4 07:17:25 mail postfix/smtpd[14015]: warning: ip45.ip-46-105-209.eu[46.105.209.45]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  4 07:17:25 mail postfix/smtpd[10408]: warning: ip45.ip-46-105-209.eu[46.105.209.45]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb  4 07:17:25 mail postfix/smtpd[14013]: warning: ip45.ip-46-105-209.eu[46.105.209.45]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-02-04 15:05:48
103.23.138.25 attackbotsspam
unauthorized connection attempt
2020-02-04 15:14:48
84.113.46.165 attackspambots
Feb  4 06:08:19 vmd26974 sshd[22803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.113.46.165
Feb  4 06:08:22 vmd26974 sshd[22803]: Failed password for invalid user user from 84.113.46.165 port 39565 ssh2
...
2020-02-04 15:04:56
110.45.100.223 attackbots
unauthorized connection attempt
2020-02-04 15:32:28

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