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 '123.4.0.0 - 123.7.255.255'

% Abuse contact for '123.4.0.0 - 123.7.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        123.4.0.0 - 123.7.255.255
netname:        UNICOM-HA
descr:          China Unicom Henan province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         WW444-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
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:  2025-01-22T13:07:33Z
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 '123.4.0.0/14AS4837'

route:          123.4.0.0/14
descr:          CNC Group CHINA169 Henan Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:53Z
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 <<>> 123.4.102.34
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4564
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;123.4.102.34.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090100 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 01 22:03:22 CST 2026
;; MSG SIZE  rcvd: 105
Host info
34.102.4.123.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:
34.102.4.123.in-addr.arpa	name = hn.kd.ny.adsl.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.78.247.164 attack
2019-06-30T16:06:57.460637scmdmz1 sshd\[9001\]: Invalid user ts3srv from 218.78.247.164 port 30147
2019-06-30T16:06:57.463357scmdmz1 sshd\[9001\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.78.247.164
2019-06-30T16:06:59.582735scmdmz1 sshd\[9001\]: Failed password for invalid user ts3srv from 218.78.247.164 port 30147 ssh2
...
2019-07-01 01:51:14
153.120.181.184 attack
xmlrpc attack
2019-07-01 01:59:39
134.175.141.166 attackbotsspam
Jun 30 15:21:22 * sshd[13467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.141.166
Jun 30 15:21:24 * sshd[13467]: Failed password for invalid user fini from 134.175.141.166 port 50194 ssh2
2019-07-01 01:42:14
61.177.172.157 attackspambots
Jul  1 00:15:43 webhost01 sshd[18983]: Failed password for root from 61.177.172.157 port 39802 ssh2
...
2019-07-01 02:06:43
188.166.1.123 attackbotsspam
Jun 30 15:33:11 *** sshd[13261]: User root from 188.166.1.123 not allowed because not listed in AllowUsers
2019-07-01 01:58:28
84.113.99.164 attackbots
Jun 30 20:11:59 localhost sshd\[9960\]: Invalid user prestashop from 84.113.99.164 port 40198
Jun 30 20:11:59 localhost sshd\[9960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.113.99.164
Jun 30 20:12:01 localhost sshd\[9960\]: Failed password for invalid user prestashop from 84.113.99.164 port 40198 ssh2
2019-07-01 02:14:58
106.13.37.207 attack
30.06.2019 13:20:28 SSH access blocked by firewall
2019-07-01 02:02:30
117.6.160.3 attackbots
Jun 30 15:41:46 core01 sshd\[27467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.6.160.3  user=daemon
Jun 30 15:41:48 core01 sshd\[27467\]: Failed password for daemon from 117.6.160.3 port 45378 ssh2
...
2019-07-01 02:27:38
211.210.13.201 attackbots
Jun 30 16:47:31 MK-Soft-VM4 sshd\[918\]: Invalid user ftp from 211.210.13.201 port 38234
Jun 30 16:47:31 MK-Soft-VM4 sshd\[918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.210.13.201
Jun 30 16:47:34 MK-Soft-VM4 sshd\[918\]: Failed password for invalid user ftp from 211.210.13.201 port 38234 ssh2
...
2019-07-01 01:55:41
139.59.34.17 attack
Jun 30 16:40:39 XXX sshd[46191]: Invalid user ubuntu from 139.59.34.17 port 42670
2019-07-01 01:59:10
185.25.149.183 attackbotsspam
fail2ban honeypot
2019-07-01 02:10:10
82.221.105.6 attack
" "
2019-07-01 01:44:09
123.194.8.58 attack
Unauthorised access (Jun 30) SRC=123.194.8.58 LEN=52 TTL=112 ID=8084 DF TCP DPT=445 WINDOW=8192 SYN
2019-07-01 02:18:12
140.143.199.248 attackspam
30.06.2019 14:22:28 SSH access blocked by firewall
2019-07-01 02:16:49
92.119.160.150 attackbots
6666/tcp 222/tcp 3333/tcp...
[2019-06-26/30]181pkt,57pt.(tcp)
2019-07-01 02:09:46

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