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-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 211.156.80.216
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13006
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.156.80.216.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026091000 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 10 20:03:08 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 216.80.156.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 216.80.156.211.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.199 attackspambots
Mar 24 06:15:14 dcd-gentoo sshd[9441]: User root from 218.92.0.199 not allowed because none of user's groups are listed in AllowGroups
Mar 24 06:15:20 dcd-gentoo sshd[9441]: error: PAM: Authentication failure for illegal user root from 218.92.0.199
Mar 24 06:15:14 dcd-gentoo sshd[9441]: User root from 218.92.0.199 not allowed because none of user's groups are listed in AllowGroups
Mar 24 06:15:20 dcd-gentoo sshd[9441]: error: PAM: Authentication failure for illegal user root from 218.92.0.199
Mar 24 06:15:14 dcd-gentoo sshd[9441]: User root from 218.92.0.199 not allowed because none of user's groups are listed in AllowGroups
Mar 24 06:15:20 dcd-gentoo sshd[9441]: error: PAM: Authentication failure for illegal user root from 218.92.0.199
Mar 24 06:15:20 dcd-gentoo sshd[9441]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.199 port 38394 ssh2
...
2020-03-24 13:16:41
74.208.80.230 attack
Mar 24 06:24:04 localhost sshd\[24796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.208.80.230  user=mail
Mar 24 06:24:06 localhost sshd\[24796\]: Failed password for mail from 74.208.80.230 port 45804 ssh2
Mar 24 06:28:03 localhost sshd\[26534\]: Invalid user cycle from 74.208.80.230 port 39292
Mar 24 06:28:03 localhost sshd\[26534\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.208.80.230
2020-03-24 13:44:22
42.90.8.30 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2020-03-24 13:17:59
200.89.174.209 attackbots
$f2bV_matches
2020-03-24 13:13:45
111.231.71.157 attackbots
Mar 24 07:41:02 hosting sshd[832]: Invalid user sells from 111.231.71.157 port 49688
...
2020-03-24 13:13:22
182.23.36.131 attackspambots
Mar 24 05:50:44 yesfletchmain sshd\[17218\]: Invalid user shop from 182.23.36.131 port 53352
Mar 24 05:50:44 yesfletchmain sshd\[17218\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.23.36.131
Mar 24 05:50:45 yesfletchmain sshd\[17218\]: Failed password for invalid user shop from 182.23.36.131 port 53352 ssh2
Mar 24 05:54:48 yesfletchmain sshd\[17306\]: Invalid user altibase from 182.23.36.131 port 48278
Mar 24 05:54:48 yesfletchmain sshd\[17306\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.23.36.131
...
2020-03-24 13:59:05
146.115.157.201 attack
" "
2020-03-24 14:03:53
71.46.213.131 attackbots
2020-03-24T04:51:28.009854struts4.enskede.local sshd\[6016\]: Invalid user william from 71.46.213.131 port 34652
2020-03-24T04:51:28.016402struts4.enskede.local sshd\[6016\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=071-046-213-131.res.spectrum.com
2020-03-24T04:51:31.144551struts4.enskede.local sshd\[6016\]: Failed password for invalid user william from 71.46.213.131 port 34652 ssh2
2020-03-24T04:56:42.298664struts4.enskede.local sshd\[6068\]: Invalid user cyp from 71.46.213.131 port 59566
2020-03-24T04:56:42.303618struts4.enskede.local sshd\[6068\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=071-046-213-131.res.spectrum.com
...
2020-03-24 13:24:01
51.77.151.175 attack
Mar 24 04:53:32 localhost sshd[130210]: Invalid user victor from 51.77.151.175 port 35084
Mar 24 04:53:32 localhost sshd[130210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.ip-51-77-151.eu
Mar 24 04:53:32 localhost sshd[130210]: Invalid user victor from 51.77.151.175 port 35084
Mar 24 04:53:34 localhost sshd[130210]: Failed password for invalid user victor from 51.77.151.175 port 35084 ssh2
Mar 24 05:00:36 localhost sshd[131047]: Invalid user ug from 51.77.151.175 port 49716
...
2020-03-24 13:19:16
185.156.73.52 attackspambots
03/23/2020-23:57:45.296607 185.156.73.52 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-24 13:51:48
149.56.19.35 attackbots
(From collins282@yahoo.com) It looks like you've misspelled the word "accomdate" on your website.  I thought you would like to know :).  Silly mistakes can ruin your site's credibility.  I've used a tool called SpellScan.com in the past to keep mistakes off of my website.

-Kerri
2020-03-24 13:44:43
186.26.125.195 attack
Port probing on unauthorized port 1433
2020-03-24 13:22:02
202.152.0.14 attackbots
SSH Authentication Attempts Exceeded
2020-03-24 14:09:59
122.155.223.59 attackspam
2020-03-24T04:50:29.058628ns386461 sshd\[31930\]: Invalid user yifan from 122.155.223.59 port 42198
2020-03-24T04:50:29.063236ns386461 sshd\[31930\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.155.223.59
2020-03-24T04:50:31.714584ns386461 sshd\[31930\]: Failed password for invalid user yifan from 122.155.223.59 port 42198 ssh2
2020-03-24T04:57:57.250870ns386461 sshd\[6422\]: Invalid user am from 122.155.223.59 port 42270
2020-03-24T04:57:57.255406ns386461 sshd\[6422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.155.223.59
...
2020-03-24 13:44:04
192.144.179.249 attackbots
B: ssh repeated attack for invalid user
2020-03-24 13:27:37

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