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: Beijing

Region: Beijing

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 '221.216.0.0 - 221.223.255.255'

% Abuse contact for '221.216.0.0 - 221.223.255.255' is 'zhaoyz3@chinaunicom.cn'

inetnum:        221.216.0.0 - 221.223.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2021-11-09T07:38:09Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
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:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         hostmast@publicf.bta.net.cn
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

% Information related to '221.216.0.0/13AS4808'

route:          221.216.0.0/13
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 221.221.207.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2663
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;221.221.207.40.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025113001 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Dec 01 08:00:59 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 40.207.221.221.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.207.221.221.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.176.45.132 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 27-09-2019 13:05:37.
2019-09-28 04:43:39
179.184.57.194 attack
Sep 27 13:56:10 core sshd[32259]: Failed password for root from 179.184.57.194 port 28916 ssh2
Sep 27 14:05:57 core sshd[11644]: Invalid user ges from 179.184.57.194 port 28182
...
2019-09-28 04:17:59
134.73.76.177 attack
Spam mails sent to address hacked/leaked from Nexus Mods in July 2013
2019-09-28 04:20:51
181.115.156.59 attackbotsspam
Sep 27 15:14:17 localhost sshd\[5105\]: Invalid user manager from 181.115.156.59 port 49292
Sep 27 15:14:17 localhost sshd\[5105\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.115.156.59
Sep 27 15:14:20 localhost sshd\[5105\]: Failed password for invalid user manager from 181.115.156.59 port 49292 ssh2
2019-09-28 04:18:53
147.135.210.187 attackspam
Sep 27 17:39:09 rotator sshd\[31570\]: Invalid user sonny from 147.135.210.187Sep 27 17:39:11 rotator sshd\[31570\]: Failed password for invalid user sonny from 147.135.210.187 port 48328 ssh2Sep 27 17:43:40 rotator sshd\[32380\]: Invalid user damar from 147.135.210.187Sep 27 17:43:41 rotator sshd\[32380\]: Failed password for invalid user damar from 147.135.210.187 port 60716 ssh2Sep 27 17:48:04 rotator sshd\[706\]: Invalid user jenghan from 147.135.210.187Sep 27 17:48:07 rotator sshd\[706\]: Failed password for invalid user jenghan from 147.135.210.187 port 44876 ssh2
...
2019-09-28 04:27:12
79.1.212.37 attack
Sep 27 13:26:47 ny01 sshd[20191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.1.212.37
Sep 27 13:26:49 ny01 sshd[20191]: Failed password for invalid user report from 79.1.212.37 port 57855 ssh2
Sep 27 13:35:15 ny01 sshd[21733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.1.212.37
2019-09-28 04:14:17
179.174.36.253 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 27-09-2019 13:05:51.
2019-09-28 04:26:54
128.199.202.206 attackspambots
Sep 27 04:29:31 friendsofhawaii sshd\[3006\]: Invalid user 17lord17 from 128.199.202.206
Sep 27 04:29:31 friendsofhawaii sshd\[3006\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=adityarama-dc.com
Sep 27 04:29:33 friendsofhawaii sshd\[3006\]: Failed password for invalid user 17lord17 from 128.199.202.206 port 44368 ssh2
Sep 27 04:34:19 friendsofhawaii sshd\[3913\]: Invalid user hi321 from 128.199.202.206
Sep 27 04:34:19 friendsofhawaii sshd\[3913\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=adityarama-dc.com
2019-09-28 04:21:12
198.50.197.223 attackbotsspam
Sep 27 10:34:35 sachi sshd\[17673\]: Invalid user web from 198.50.197.223
Sep 27 10:34:35 sachi sshd\[17673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip223.ip-198-50-197.net
Sep 27 10:34:37 sachi sshd\[17673\]: Failed password for invalid user web from 198.50.197.223 port 34020 ssh2
Sep 27 10:38:27 sachi sshd\[17979\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip223.ip-198-50-197.net  user=sys
Sep 27 10:38:29 sachi sshd\[17979\]: Failed password for sys from 198.50.197.223 port 53617 ssh2
2019-09-28 04:39:59
183.82.56.25 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 27-09-2019 13:05:57.
2019-09-28 04:17:31
106.12.193.186 attackspam
Sep 27 20:06:48 venus sshd\[26801\]: Invalid user vagner from 106.12.193.186 port 43536
Sep 27 20:06:48 venus sshd\[26801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.193.186
Sep 27 20:06:50 venus sshd\[26801\]: Failed password for invalid user vagner from 106.12.193.186 port 43536 ssh2
...
2019-09-28 04:22:39
185.247.20.162 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 27-09-2019 13:05:58.
2019-09-28 04:15:11
149.202.210.31 attackspambots
Invalid user gelu from 149.202.210.31 port 34700
2019-09-28 04:11:57
122.176.58.242 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 27-09-2019 13:05:37.
2019-09-28 04:43:15
178.62.33.138 attackspambots
Invalid user support from 178.62.33.138 port 33946
2019-09-28 04:13:44

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