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: unknown

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 '211.156.80.0 - 211.156.95.255'

% Abuse contact for '211.156.80.0 - 211.156.95.255' is 'ipas@cnnic.cn'

inetnum:        211.156.80.0 - 211.156.95.255
netname:        CNNIC
descr:          No.4, Zhongguancun No.4 South Street,
descr:          Haidian District, Beijing
descr:          P.O.Box: No.6 Branch-box of No.349 Mailbox, Beijing
country:        CN
admin-c:        MW1-AP
tech-c:         IPAS1-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2023-10-09T06:49:37Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC

person:         Mao Wei
address:        China Internet Information Center(CNNIC)No. 4 of South street,
address:        Zhongguancun, Beijing, P.R.China 100080
country:        CN
phone:          +86-10-58813000
fax-no:         +86-10-62559892
e-mail:         ipas@cnnic.net.cn
nic-hdl:        MW1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:29:40Z
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 <<>> 211.156.92.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34624
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.156.92.139.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026101300 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 13 18:04:06 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 139.92.156.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.92.156.211.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
160.16.238.205 attack
Brute-force attempt banned
2020-04-01 04:52:01
175.168.16.15 attack
Unauthorised access (Mar 31) SRC=175.168.16.15 LEN=40 TTL=49 ID=6475 TCP DPT=8080 WINDOW=28683 SYN 
Unauthorised access (Mar 31) SRC=175.168.16.15 LEN=40 TTL=49 ID=28002 TCP DPT=8080 WINDOW=15023 SYN 
Unauthorised access (Mar 31) SRC=175.168.16.15 LEN=40 TTL=49 ID=24920 TCP DPT=8080 WINDOW=593 SYN
2020-04-01 04:38:58
117.187.230.231 attack
CN_APNIC-HM_<177>1585657616 [1:2010935:3] ET SCAN Suspicious inbound to MSSQL port 1433 [Classification: Potentially Bad Traffic] [Priority: 2]:  {TCP} 117.187.230.231:42242
2020-04-01 04:55:10
167.71.179.114 attackspambots
2020-03-31T16:44:22.437148v22018076590370373 sshd[511]: Failed password for invalid user admin from 167.71.179.114 port 43218 ssh2
2020-03-31T16:48:32.844217v22018076590370373 sshd[29851]: Invalid user wj from 167.71.179.114 port 54762
2020-03-31T16:48:32.850753v22018076590370373 sshd[29851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.179.114
2020-03-31T16:48:32.844217v22018076590370373 sshd[29851]: Invalid user wj from 167.71.179.114 port 54762
2020-03-31T16:48:35.334890v22018076590370373 sshd[29851]: Failed password for invalid user wj from 167.71.179.114 port 54762 ssh2
...
2020-04-01 05:00:42
94.102.56.215 attackspambots
firewall-block, port(s): 4099/udp
2020-04-01 04:39:47
49.235.104.204 attack
SSH brute force attempt
2020-04-01 04:47:23
92.124.148.171 attackspambots
Honeypot attack, port: 445, PTR: host-92-124-148-171.pppoe.omsknet.ru.
2020-04-01 04:48:38
103.100.209.172 attack
Brute force SMTP login attempted.
...
2020-04-01 04:58:08
183.81.84.82 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-01 04:38:34
91.186.112.243 attackspambots
Honeypot attack, port: 445, PTR: host-91-186-112-243.bb.norilsk.mts.ru.
2020-04-01 04:55:30
46.27.140.1 attackbots
Mar 31 14:19:51 server1 sshd\[14598\]: Failed password for root from 46.27.140.1 port 49574 ssh2
Mar 31 14:23:38 server1 sshd\[15792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.27.140.1  user=root
Mar 31 14:23:40 server1 sshd\[15792\]: Failed password for root from 46.27.140.1 port 33840 ssh2
Mar 31 14:27:31 server1 sshd\[17695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.27.140.1  user=root
Mar 31 14:27:32 server1 sshd\[17695\]: Failed password for root from 46.27.140.1 port 46346 ssh2
...
2020-04-01 04:43:00
115.84.253.162 attackspam
Mar 31 18:39:45 pornomens sshd\[10900\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.84.253.162  user=root
Mar 31 18:39:47 pornomens sshd\[10900\]: Failed password for root from 115.84.253.162 port 19310 ssh2
Mar 31 18:44:53 pornomens sshd\[10914\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.84.253.162  user=root
...
2020-04-01 04:43:28
219.146.62.247 attackspam
Unauthorized connection attempt from IP address 219.146.62.247 on Port 445(SMB)
2020-04-01 04:26:20
94.23.203.37 attackbotsspam
Apr  1 01:35:44 gw1 sshd[8374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.23.203.37
Apr  1 01:35:46 gw1 sshd[8374]: Failed password for invalid user 123456 from 94.23.203.37 port 49214 ssh2
...
2020-04-01 04:56:08
90.214.148.186 attackbots
Automatic report - Port Scan Attack
2020-04-01 04:26:08

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