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-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 223.166.140.160
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23230
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;223.166.140.160.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026102600 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 26 20:31:55 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 160.140.166.223.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 160.140.166.223.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.107.188.14 attackbotsspam
Port Scan detected!
...
2020-06-30 07:37:35
84.17.46.223 attackbotsspam
0,50-01/01 [bc00/m61] PostRequest-Spammer scoring: harare01
2020-06-30 07:35:55
45.199.104.62 attackbotsspam
SS5,DEF GET /phpmyadmin/index.php
2020-06-30 07:58:58
218.92.0.249 attackbotsspam
Jun 29 23:42:19 localhost sshd[85194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.249  user=root
Jun 29 23:42:21 localhost sshd[85194]: Failed password for root from 218.92.0.249 port 45243 ssh2
Jun 29 23:42:24 localhost sshd[85194]: Failed password for root from 218.92.0.249 port 45243 ssh2
Jun 29 23:42:19 localhost sshd[85194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.249  user=root
Jun 29 23:42:21 localhost sshd[85194]: Failed password for root from 218.92.0.249 port 45243 ssh2
Jun 29 23:42:24 localhost sshd[85194]: Failed password for root from 218.92.0.249 port 45243 ssh2
Jun 29 23:42:19 localhost sshd[85194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.249  user=root
Jun 29 23:42:21 localhost sshd[85194]: Failed password for root from 218.92.0.249 port 45243 ssh2
Jun 29 23:42:24 localhost sshd[85194]: Failed password fo
...
2020-06-30 07:46:25
80.82.77.29 attackbotsspam
Jun 30 01:55:42 debian-2gb-nbg1-2 kernel: \[15733582.828041\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.77.29 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=8304 PROTO=TCP SPT=54237 DPT=25271 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-30 08:06:03
46.38.150.37 attackbotsspam
Jun 30 01:55:34 [snip] postfix/submission/smtpd[14504]: warning: unknown[46.38.150.37]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 30 01:56:06 [snip] postfix/submission/smtpd[14504]: warning: unknown[46.38.150.37]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 30 01:56:38 [snip] postfix/submission/smtpd[14504]: warning: unknown[46.38.150.37]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 30 01:57:11 [snip] postfix/submission/smtpd[14504]: warning: unknown[46.38.150.37]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 30 01:57:43 [snip] postfix/submission/smtpd[14504]: warning: unknown[46.38.150.37]: SASL LOGIN authentication failed: UGFzc3dvcmQ6[...]
2020-06-30 07:58:35
73.84.178.240 attack
port scan and connect, tcp 81 (hosts2-ns)
2020-06-30 08:06:18
159.89.237.235 attackspam
159.89.237.235 - - [29/Jun/2020:20:46:27 +0100] "POST /wp-login.php HTTP/1.1" 200 2082 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.237.235 - - [29/Jun/2020:20:46:28 +0100] "POST /wp-login.php HTTP/1.1" 200 2059 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.237.235 - - [29/Jun/2020:20:46:30 +0100] "POST /wp-login.php HTTP/1.1" 200 2061 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-06-30 07:38:58
81.67.59.11 attackbots
2020-06-29T21:08:33.762017ionos.janbro.de sshd[55797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.67.59.11
2020-06-29T21:08:33.599842ionos.janbro.de sshd[55797]: Invalid user plex from 81.67.59.11 port 47466
2020-06-29T21:08:35.803249ionos.janbro.de sshd[55797]: Failed password for invalid user plex from 81.67.59.11 port 47466 ssh2
2020-06-29T21:13:03.859176ionos.janbro.de sshd[55863]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.67.59.11  user=root
2020-06-29T21:13:05.636619ionos.janbro.de sshd[55863]: Failed password for root from 81.67.59.11 port 46680 ssh2
2020-06-29T21:17:22.220158ionos.janbro.de sshd[55908]: Invalid user www from 81.67.59.11 port 45878
2020-06-29T21:17:22.284037ionos.janbro.de sshd[55908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.67.59.11
2020-06-29T21:17:22.220158ionos.janbro.de sshd[55908]: Invalid user www from 81.67.5
...
2020-06-30 07:48:11
210.56.23.100 attack
Bruteforce detected by fail2ban
2020-06-30 08:03:46
106.12.83.146 attackspambots
Jun 29 23:23:50 serwer sshd\[4088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.83.146  user=root
Jun 29 23:23:52 serwer sshd\[4088\]: Failed password for root from 106.12.83.146 port 46082 ssh2
Jun 29 23:28:46 serwer sshd\[4725\]: Invalid user mack from 106.12.83.146 port 45380
Jun 29 23:28:46 serwer sshd\[4725\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.83.146
...
2020-06-30 07:35:08
103.97.213.136 attack
Unauthorized connection attempt from IP address 103.97.213.136 on Port 445(SMB)
2020-06-30 08:07:54
37.187.21.81 attackspam
(sshd) Failed SSH login from 37.187.21.81 (FR/France/ks3354949.kimsufi.com): 5 in the last 3600 secs
2020-06-30 07:47:09
120.237.118.144 attack
Jun 30 00:40:43 host sshd[7215]: Invalid user mc3 from 120.237.118.144 port 45796
...
2020-06-30 07:46:56
34.66.198.173 attackbotsspam
20 attempts against mh-ssh on mist
2020-06-30 08:07:13

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