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: Shenyang

Region: Liaoning

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 '221.200.0.0 - 221.203.255.255'

% Abuse contact for '221.200.0.0 - 221.203.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        221.200.0.0 - 221.203.255.255
netname:        UNICOM-LN
descr:          China Unicom Liaoning Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         GZ84-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-LN
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:29:27Z
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

person:         Guangyu Zhan
nic-hdl:        GZ84-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        DATA Communication Bureau of Liaoning Province,China
address:        38 Lianhe Road,Dadong District Shenyang 110044,China
phone:          +86-24-22800809
fax-no:         +86-24-22800077
country:        CN
mnt-by:         MAINT-CNCGROUP-LN
last-modified:  2017-08-17T06:16:09Z
source:         APNIC

% Information related to '221.200.0.0/14AS4837'

route:          221.200.0.0/14
descr:          CNC Group CHINA169 Liaoning Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
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 <<>> 221.200.72.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23655
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;221.200.72.55.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026091001 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 11 06:02:08 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 55.72.200.221.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.72.200.221.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
82.238.107.124 attack
2019-11-12T00:30:18.530595abusebot.cloudsearch.cf sshd\[17922\]: Invalid user pass321 from 82.238.107.124 port 54826
2019-11-12 08:33:28
89.46.196.34 attackbotsspam
2019-11-11T23:15:30.137869abusebot-8.cloudsearch.cf sshd\[27980\]: Invalid user neelesh from 89.46.196.34 port 59512
2019-11-12 08:18:16
185.122.36.2 attackbots
Nov 11 23:42:11 MK-Soft-VM5 sshd[28782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.122.36.2 
Nov 11 23:42:14 MK-Soft-VM5 sshd[28782]: Failed password for invalid user lisa from 185.122.36.2 port 43936 ssh2
...
2019-11-12 08:20:53
81.22.45.115 attackbots
Nov 12 00:59:55 mc1 kernel: \[4803075.782793\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.115 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=12840 PROTO=TCP SPT=40293 DPT=1437 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 12 01:00:58 mc1 kernel: \[4803138.931041\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.115 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=19711 PROTO=TCP SPT=40293 DPT=1721 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 12 01:04:09 mc1 kernel: \[4803329.522006\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.115 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=45281 PROTO=TCP SPT=40293 DPT=89 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-12 08:16:56
223.197.175.171 attackspambots
$f2bV_matches
2019-11-12 08:33:47
80.211.80.154 attackbots
$f2bV_matches
2019-11-12 08:14:52
201.55.199.143 attack
Nov 12 05:08:51 vibhu-HP-Z238-Microtower-Workstation sshd\[13119\]: Invalid user flandez from 201.55.199.143
Nov 12 05:08:51 vibhu-HP-Z238-Microtower-Workstation sshd\[13119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.55.199.143
Nov 12 05:08:53 vibhu-HP-Z238-Microtower-Workstation sshd\[13119\]: Failed password for invalid user flandez from 201.55.199.143 port 33864 ssh2
Nov 12 05:17:10 vibhu-HP-Z238-Microtower-Workstation sshd\[13765\]: Invalid user vannes from 201.55.199.143
Nov 12 05:17:10 vibhu-HP-Z238-Microtower-Workstation sshd\[13765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.55.199.143
...
2019-11-12 08:46:32
104.211.247.80 attackbotsspam
Nov 12 01:08:43 OPSO sshd\[16341\]: Invalid user rpm from 104.211.247.80 port 47508
Nov 12 01:08:43 OPSO sshd\[16341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.247.80
Nov 12 01:08:45 OPSO sshd\[16341\]: Failed password for invalid user rpm from 104.211.247.80 port 47508 ssh2
Nov 12 01:13:06 OPSO sshd\[17365\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.247.80  user=root
Nov 12 01:13:08 OPSO sshd\[17365\]: Failed password for root from 104.211.247.80 port 58864 ssh2
2019-11-12 08:24:23
45.125.66.55 attackbotsspam
\[2019-11-11 18:48:03\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-11T18:48:03.096-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0055010048122518048",SessionID="0x7fdf2cd21348",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.66.55/51579",ACLName="no_extension_match"
\[2019-11-11 18:52:03\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-11T18:52:03.125-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0066010048122518048",SessionID="0x7fdf2c003608",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.66.55/57357",ACLName="no_extension_match"
\[2019-11-11 18:53:11\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-11T18:53:11.192-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="0077010048122518048",SessionID="0x7fdf2cbded98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.125.66.55/51636",ACLNam
2019-11-12 08:17:39
185.176.27.118 attackspambots
11/11/2019-19:13:57.315405 185.176.27.118 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-12 08:36:24
206.189.137.113 attackspam
Nov 11 23:50:29 herz-der-gamer sshd[29644]: Invalid user nagios from 206.189.137.113 port 55736
Nov 11 23:50:29 herz-der-gamer sshd[29644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.137.113
Nov 11 23:50:29 herz-der-gamer sshd[29644]: Invalid user nagios from 206.189.137.113 port 55736
Nov 11 23:50:31 herz-der-gamer sshd[29644]: Failed password for invalid user nagios from 206.189.137.113 port 55736 ssh2
...
2019-11-12 08:29:24
122.166.237.117 attack
Nov 12 00:06:22 lnxded63 sshd[24636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.166.237.117
Nov 12 00:06:22 lnxded63 sshd[24636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.166.237.117
2019-11-12 08:26:56
185.209.0.92 attackspam
11/12/2019-01:15:24.029033 185.209.0.92 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-12 08:16:02
222.86.159.208 attackspam
Nov 12 01:03:15 meumeu sshd[28950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.86.159.208 
Nov 12 01:03:17 meumeu sshd[28950]: Failed password for invalid user skoteland from 222.86.159.208 port 57909 ssh2
Nov 12 01:07:58 meumeu sshd[29649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.86.159.208 
...
2019-11-12 08:17:20
36.89.157.197 attackspambots
Nov 12 00:20:59 amit sshd\[28965\]: Invalid user Ubuntu from 36.89.157.197
Nov 12 00:20:59 amit sshd\[28965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.89.157.197
Nov 12 00:21:01 amit sshd\[28965\]: Failed password for invalid user Ubuntu from 36.89.157.197 port 56952 ssh2
...
2019-11-12 08:38:30

Recently Reported IPs

221.213.11.128 221.15.146.162 198.251.76.160 183.199.107.90
183.198.9.99 163.125.171.232 1.30.31.112 125.44.81.23
121.24.31.162 120.239.28.197 120.230.20.188 113.0.219.207
112.32.150.3 112.20.202.68 112.103.143.30 111.37.129.149
111.18.95.232 110.18.0.112 60.9.223.176 60.5.26.14