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: Shanghai

Region: Shanghai

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 '223.166.0.0 - 223.167.255.255'

% Abuse contact for '223.166.0.0 - 223.167.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        223.166.0.0 - 223.167.255.255
netname:        UNICOM-SH
descr:          CHINA UNICOM Shanghai city network
descr:          China Unicom
descr:          No.21,Jin Rong Street,Beijing,100033
descr:          P.R.China
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-SH
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:08:40Z
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

% Information related to '223.166.0.0/15AS17621'

route:          223.166.0.0/15
descr:          China Unicom Shanghai Province Network
country:        CN
origin:         AS17621
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2010-07-13T00:46:02Z
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 <<>> 223.167.145.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59898
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;223.167.145.44.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026102402 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 25 11:01:03 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 44.145.167.223.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 44.145.167.223.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
151.21.151.125 attackbotsspam
Automatic report - SQL Injection Attempts
2019-07-12 10:44:56
177.6.64.162 attackbotsspam
Unauthorized connection attempt from IP address 177.6.64.162 on Port 445(SMB)
2019-07-12 10:24:56
61.163.78.132 attackspam
Jul 12 02:28:44 mail sshd\[16802\]: Invalid user admin from 61.163.78.132 port 44722
Jul 12 02:28:44 mail sshd\[16802\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.163.78.132
Jul 12 02:28:46 mail sshd\[16802\]: Failed password for invalid user admin from 61.163.78.132 port 44722 ssh2
Jul 12 02:35:31 mail sshd\[16973\]: Invalid user tuo from 61.163.78.132 port 44906
Jul 12 02:35:31 mail sshd\[16973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.163.78.132
...
2019-07-12 10:38:03
199.203.164.66 attackbotsspam
Jul 12 02:55:26 server01 sshd\[30783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.203.164.66  user=mysql
Jul 12 02:55:28 server01 sshd\[30783\]: Failed password for mysql from 199.203.164.66 port 46422 ssh2
Jul 12 03:03:43 server01 sshd\[30865\]: Invalid user kl from 199.203.164.66
...
2019-07-12 10:20:48
177.73.248.35 attackspam
Jul 12 02:22:45 localhost sshd\[5718\]: Invalid user connor from 177.73.248.35 port 48472
Jul 12 02:22:45 localhost sshd\[5718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.73.248.35
Jul 12 02:22:46 localhost sshd\[5718\]: Failed password for invalid user connor from 177.73.248.35 port 48472 ssh2
Jul 12 02:28:55 localhost sshd\[5811\]: Invalid user git from 177.73.248.35 port 48878
Jul 12 02:28:55 localhost sshd\[5811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.73.248.35
...
2019-07-12 10:48:54
111.231.226.12 attackbots
2019-07-12T03:45:52.111265lon01.zurich-datacenter.net sshd\[27307\]: Invalid user applmgr from 111.231.226.12 port 35360
2019-07-12T03:45:52.117379lon01.zurich-datacenter.net sshd\[27307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.226.12
2019-07-12T03:45:54.215493lon01.zurich-datacenter.net sshd\[27307\]: Failed password for invalid user applmgr from 111.231.226.12 port 35360 ssh2
2019-07-12T03:51:52.888818lon01.zurich-datacenter.net sshd\[27461\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.226.12  user=root
2019-07-12T03:51:55.076586lon01.zurich-datacenter.net sshd\[27461\]: Failed password for root from 111.231.226.12 port 32914 ssh2
...
2019-07-12 10:27:02
36.71.150.80 attack
Unauthorized connection attempt from IP address 36.71.150.80 on Port 445(SMB)
2019-07-12 10:54:47
54.38.33.186 attack
Jul 12 01:18:25 ip-172-31-62-245 sshd\[27782\]: Failed password for root from 54.38.33.186 port 41472 ssh2\
Jul 12 01:23:26 ip-172-31-62-245 sshd\[27832\]: Invalid user pf from 54.38.33.186\
Jul 12 01:23:28 ip-172-31-62-245 sshd\[27832\]: Failed password for invalid user pf from 54.38.33.186 port 43958 ssh2\
Jul 12 01:28:21 ip-172-31-62-245 sshd\[27884\]: Invalid user francis from 54.38.33.186\
Jul 12 01:28:23 ip-172-31-62-245 sshd\[27884\]: Failed password for invalid user francis from 54.38.33.186 port 46436 ssh2\
2019-07-12 10:33:07
151.248.63.68 attackbotsspam
SMTP-sasl brute force
...
2019-07-12 10:23:52
122.52.122.194 attackspam
Unauthorized connection attempt from IP address 122.52.122.194 on Port 445(SMB)
2019-07-12 10:16:16
223.29.207.214 attack
Jul 12 03:23:09 localhost sshd\[40547\]: Invalid user installer from 223.29.207.214 port 40690
Jul 12 03:23:09 localhost sshd\[40547\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.29.207.214
...
2019-07-12 10:26:05
202.61.85.237 attack
12.07.2019 02:03:40 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2019-07-12 10:29:02
82.209.221.23 attackspambots
Unauthorized connection attempt from IP address 82.209.221.23 on Port 445(SMB)
2019-07-12 10:41:04
62.213.24.19 attack
Unauthorized connection attempt from IP address 62.213.24.19 on Port 445(SMB)
2019-07-12 10:32:42
194.67.221.22 attackbots
Unauthorized connection attempt from IP address 194.67.221.22 on Port 445(SMB)
2019-07-12 10:30:21

Recently Reported IPs

42.239.134.135 221.211.15.196 211.91.216.220 182.123.156.118
182.123.134.184 123.14.156.148 101.26.28.38 35.223.219.166
60.5.185.221 42.228.119.199 39.86.107.237 183.199.181.94
182.124.97.75 175.42.250.80 1.30.72.82 121.17.85.127
120.15.102.178 115.57.149.155 112.195.216.125 110.230.202.70