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 <<>> 211.156.80.61
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52192
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.156.80.61.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090101 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 02 04:00:40 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 61.80.156.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 61.80.156.211.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
167.71.109.196 attackspambots
Nov 12 23:36:10 SilenceServices sshd[13517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.109.196
Nov 12 23:36:11 SilenceServices sshd[13517]: Failed password for invalid user operator from 167.71.109.196 port 47166 ssh2
Nov 12 23:36:55 SilenceServices sshd[14011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.109.196
2019-11-13 06:45:19
42.99.180.135 attack
detected by Fail2Ban
2019-11-13 06:49:51
45.82.153.133 attackbots
IP: 45.82.153.133
ASN: AS202984 Chernyshov Aleksandr Aleksandrovich
Port: Message Submission 587
Found in one or more Blacklists
Date: 12/11/2019 10:36:42 PM UTC
2019-11-13 06:52:46
31.170.161.38 attackspambots
Nov 12 22:36:50 work-partkepr sshd\[19925\]: Invalid user admin from 31.170.161.38 port 59824
Nov 12 22:36:50 work-partkepr sshd\[19925\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.170.161.38
...
2019-11-13 06:49:04
87.98.151.91 attackspambots
handydirektreparatur-fulda.de:80 87.98.151.91 - - \[12/Nov/2019:23:36:47 +0100\] "POST /xmlrpc.php HTTP/1.1" 301 465 "-" "WordPress/4.5.1\;"
www.handydirektreparatur.de 87.98.151.91 \[12/Nov/2019:23:36:47 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 4285 "-" "WordPress/4.5.1\;"
2019-11-13 06:48:39
46.38.144.57 attackspambots
Nov 12 23:35:36 relay postfix/smtpd\[23693\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 12 23:35:53 relay postfix/smtpd\[17359\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 12 23:36:12 relay postfix/smtpd\[19312\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 12 23:36:28 relay postfix/smtpd\[16897\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 12 23:36:48 relay postfix/smtpd\[23693\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-13 06:47:34
164.68.122.164 attackbotsspam
Triggered by Fail2Ban at Vostok web server
2019-11-13 06:48:00
42.224.29.209 attack
Connection by 42.224.29.209 on port: 23 got caught by honeypot at 11/12/2019 4:30:26 PM
2019-11-13 06:32:37
159.65.183.47 attackspam
Nov 12 12:29:50 web1 sshd\[15039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.183.47  user=root
Nov 12 12:29:53 web1 sshd\[15039\]: Failed password for root from 159.65.183.47 port 49116 ssh2
Nov 12 12:33:15 web1 sshd\[15305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.183.47  user=root
Nov 12 12:33:17 web1 sshd\[15305\]: Failed password for root from 159.65.183.47 port 57038 ssh2
Nov 12 12:36:44 web1 sshd\[15622\]: Invalid user mayanja from 159.65.183.47
Nov 12 12:36:44 web1 sshd\[15622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.183.47
2019-11-13 06:50:52
139.155.90.36 attackbots
Nov 12 18:40:38 firewall sshd[27807]: Invalid user koller from 139.155.90.36
Nov 12 18:40:40 firewall sshd[27807]: Failed password for invalid user koller from 139.155.90.36 port 38972 ssh2
Nov 12 18:44:02 firewall sshd[27898]: Invalid user pinidc from 139.155.90.36
...
2019-11-13 06:29:44
124.239.191.101 attackspam
Nov 12 22:59:23 [host] sshd[32518]: Invalid user sftp from 124.239.191.101
Nov 12 22:59:23 [host] sshd[32518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.239.191.101
Nov 12 22:59:25 [host] sshd[32518]: Failed password for invalid user sftp from 124.239.191.101 port 41090 ssh2
2019-11-13 06:39:39
49.232.166.229 attackbotsspam
Nov 12 23:36:18 vmanager6029 sshd\[30508\]: Invalid user test2 from 49.232.166.229 port 60122
Nov 12 23:36:18 vmanager6029 sshd\[30508\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.166.229
Nov 12 23:36:20 vmanager6029 sshd\[30508\]: Failed password for invalid user test2 from 49.232.166.229 port 60122 ssh2
2019-11-13 07:05:02
109.94.173.207 attackspambots
B: zzZZzz blocked content access
2019-11-13 06:30:15
124.42.117.243 attackbots
Nov 12 23:33:47 legacy sshd[28413]: Failed password for lp from 124.42.117.243 port 36128 ssh2
Nov 12 23:39:10 legacy sshd[28470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.42.117.243
Nov 12 23:39:12 legacy sshd[28470]: Failed password for invalid user apache from 124.42.117.243 port 53966 ssh2
...
2019-11-13 06:40:03
185.13.36.90 attackspambots
Nov 12 23:36:35 zooi sshd[1125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.13.36.90
Nov 12 23:36:37 zooi sshd[1125]: Failed password for invalid user bg from 185.13.36.90 port 38266 ssh2
...
2019-11-13 06:55:48

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