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 '113.0.0.0 - 113.7.255.255'

% Abuse contact for '113.0.0.0 - 113.7.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        113.0.0.0 - 113.7.255.255
netname:        UNICOM-HL
descr:          China Unicom Heilongjiang Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         BG63-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-HL
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:28:45Z
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:         Binghui Gao
nic-hdl:        BG63-AP
e-mail:         luanfuyu@vip.hl.cn
address:        Shuniu Building,No.155 Zhongshan road,Harbin,Heilongjiang
phone:          +86-451-82651467
fax-no:         +86-451-82651464
country:        CN
mnt-by:         MAINT-CNCGROUP-HL
last-modified:  2010-03-10T01:38:01Z
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

% Information related to '113.0.0.0/13AS4837'

route:          113.0.0.0/13
descr:          CNC Group CHINA169 Heilongjiang Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-12-10T04:26:01Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 113.2.190.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47578
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;113.2.190.23.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026102303 1800 900 604800 86400

;; Query time: 32 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 24 13:08:13 CST 2026
;; MSG SIZE  rcvd: 105
Host info
Host 23.190.2.113.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 23.190.2.113.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.234.219.14 attackbots
2020-08-29 15:06:03 SMTP protocol error in "AUTH LOGIN" H=(servc-agrcolec.online) [185.234.219.14] AUTH command used when not advertised
2020-08-29 15:16:23 SMTP protocol error in "AUTH LOGIN" H=(servc-agrcolec.online) [185.234.219.14] AUTH command used when not advertised
2020-08-29 15:26:37 SMTP protocol error in "AUTH LOGIN" H=(servc-agrcolec.online) [185.234.219.14] AUTH command used when not advertised
2020-08-29 15:36:52 SMTP protocol error in "AUTH LOGIN" H=(servc-agrcolec.online) [185.234.219.14] AUTH command used when not advertised
2020-08-29 15:47:04 SMTP protocol error in "AUTH LOGIN" H=(servc-agrcolec.online) [185.234.219.14] AUTH command used when not advertised
...
2020-08-30 00:54:30
49.88.112.76 attackbots
Aug 30 00:02:45 webhost01 sshd[25735]: Failed password for root from 49.88.112.76 port 18331 ssh2
...
2020-08-30 01:09:06
114.247.91.140 attackbots
Brute-force attempt banned
2020-08-30 00:33:59
42.112.108.255 attack
1598702863 - 08/29/2020 14:07:43 Host: 42.112.108.255/42.112.108.255 Port: 445 TCP Blocked
2020-08-30 00:43:56
45.125.222.120 attack
Aug 29 13:58:53 meumeu sshd[583792]: Invalid user todus from 45.125.222.120 port 47282
Aug 29 13:58:53 meumeu sshd[583792]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.125.222.120 
Aug 29 13:58:53 meumeu sshd[583792]: Invalid user todus from 45.125.222.120 port 47282
Aug 29 13:58:54 meumeu sshd[583792]: Failed password for invalid user todus from 45.125.222.120 port 47282 ssh2
Aug 29 14:03:25 meumeu sshd[584245]: Invalid user administrator from 45.125.222.120 port 51430
Aug 29 14:03:25 meumeu sshd[584245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.125.222.120 
Aug 29 14:03:25 meumeu sshd[584245]: Invalid user administrator from 45.125.222.120 port 51430
Aug 29 14:03:28 meumeu sshd[584245]: Failed password for invalid user administrator from 45.125.222.120 port 51430 ssh2
Aug 29 14:07:44 meumeu sshd[584400]: Invalid user inoue from 45.125.222.120 port 55578
...
2020-08-30 00:43:26
92.118.160.21 attack
Port scan: Attack repeated for 24 hours 92.118.160.21 - - [11/Jul/2020:22:05:05 +0300] "GET / HTTP/1.1" 200 469 "-" "NetSystemsResearch studies the availability of various services across the internet. Our website
2020-08-30 01:11:41
49.233.88.185 attack
/TP/public/index.php
2020-08-30 01:06:27
113.141.66.96 attackbotsspam
SMB Server BruteForce Attack
2020-08-30 00:44:46
112.85.42.232 attackbotsspam
Aug 29 18:51:18 home sshd[2635778]: Failed password for root from 112.85.42.232 port 42509 ssh2
Aug 29 18:52:18 home sshd[2636130]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232  user=root
Aug 29 18:52:20 home sshd[2636130]: Failed password for root from 112.85.42.232 port 25514 ssh2
Aug 29 18:53:24 home sshd[2636453]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232  user=root
Aug 29 18:53:26 home sshd[2636453]: Failed password for root from 112.85.42.232 port 63633 ssh2
...
2020-08-30 01:03:40
222.186.31.83 attackbotsspam
Aug 29 19:00:36 mellenthin sshd[22269]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.83  user=root
Aug 29 19:00:38 mellenthin sshd[22269]: Failed password for invalid user root from 222.186.31.83 port 41863 ssh2
2020-08-30 01:07:21
222.186.30.59 attackspam
Aug 29 21:24:36 gw1 sshd[4862]: Failed password for root from 222.186.30.59 port 56174 ssh2
...
2020-08-30 00:33:44
51.145.242.1 attack
Invalid user sv from 51.145.242.1 port 39950
2020-08-30 01:16:04
5.195.224.114 attack
Automatic report - XMLRPC Attack
2020-08-30 00:45:45
196.52.43.54 attack
 TCP (SYN) 196.52.43.54:51302 -> port 50805, len 44
2020-08-30 00:47:24
196.37.111.106 attackbotsspam
SMB Server BruteForce Attack
2020-08-30 01:00:10

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