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: 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 '221.4.0.0 - 221.5.127.255'

% Abuse contact for '221.4.0.0 - 221.5.127.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        221.4.0.0 - 221.5.127.255
netname:        UNICOM-GD
descr:          China Unicom Guangdong province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         RP181-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-GD
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:17:43Z
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:         runkeng pan
nic-hdl:        RP181-AP
e-mail:         gdipnoc@chinaunicom.cn
address:        XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone:          +86-20-22214174
fax-no:         +86-20-22212266-4174
country:        CN
mnt-by:         MAINT-CNCGROUP-GD
last-modified:  2015-12-16T03:32:02Z
source:         APNIC

% Information related to '221.5.0.0/17AS17816'

route:          221.5.0.0/17
descr:          CNC Group CHINA169 Guangdong Province Network
country:        CN
origin:         AS17816
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 <<>> 221.5.40.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27012
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;221.5.40.82.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090300 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 03 14:01:52 CST 2026
;; MSG SIZE  rcvd: 104
Host info
Host 82.40.5.221.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 82.40.5.221.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.62.118.53 attackspam
Sep 19 23:05:19 hcbbdb sshd\[27788\]: Invalid user ows from 178.62.118.53
Sep 19 23:05:19 hcbbdb sshd\[27788\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.118.53
Sep 19 23:05:20 hcbbdb sshd\[27788\]: Failed password for invalid user ows from 178.62.118.53 port 43583 ssh2
Sep 19 23:09:28 hcbbdb sshd\[28236\]: Invalid user dina from 178.62.118.53
Sep 19 23:09:28 hcbbdb sshd\[28236\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.118.53
2019-09-20 08:18:51
84.45.251.243 attack
Sep 19 23:06:52 venus sshd\[5441\]: Invalid user uy from 84.45.251.243 port 52398
Sep 19 23:06:52 venus sshd\[5441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.45.251.243
Sep 19 23:06:54 venus sshd\[5441\]: Failed password for invalid user uy from 84.45.251.243 port 52398 ssh2
...
2019-09-20 08:07:49
194.85.8.40 attackbots
Sep 20 03:23:09 www sshd\[27921\]: Invalid user admin from 194.85.8.40
Sep 20 03:23:09 www sshd\[27921\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.85.8.40
Sep 20 03:23:11 www sshd\[27921\]: Failed password for invalid user admin from 194.85.8.40 port 60882 ssh2
...
2019-09-20 08:27:18
139.99.37.157 attackbotsspam
Sep 20 00:32:12 DAAP sshd[9381]: Invalid user fctserver from 139.99.37.157 port 34136
...
2019-09-20 08:38:58
132.148.141.147 attack
xmlrpc attack
2019-09-20 08:30:01
58.137.160.62 attackspam
Unauthorised access (Sep 19) SRC=58.137.160.62 LEN=40 TTL=237 ID=47104 TCP DPT=445 WINDOW=1024 SYN
2019-09-20 08:35:22
202.70.37.58 attack
SMB Server BruteForce Attack
2019-09-20 08:27:01
49.88.112.112 attack
Sep 20 01:32:43 cvbnet sshd[17257]: Failed password for root from 49.88.112.112 port 10230 ssh2
Sep 20 01:32:47 cvbnet sshd[17257]: Failed password for root from 49.88.112.112 port 10230 ssh2
2019-09-20 08:23:17
58.210.46.54 attack
Sep 20 01:57:10 vps691689 sshd[27883]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.46.54
Sep 20 01:57:12 vps691689 sshd[27883]: Failed password for invalid user guest from 58.210.46.54 port 34848 ssh2
...
2019-09-20 08:06:45
110.78.147.140 attackbots
Chat Spam
2019-09-20 08:21:12
94.191.0.120 attack
Sep 20 01:44:33 tux-35-217 sshd\[13035\]: Invalid user testuser from 94.191.0.120 port 35618
Sep 20 01:44:33 tux-35-217 sshd\[13035\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.0.120
Sep 20 01:44:35 tux-35-217 sshd\[13035\]: Failed password for invalid user testuser from 94.191.0.120 port 35618 ssh2
Sep 20 01:48:13 tux-35-217 sshd\[13078\]: Invalid user sms from 94.191.0.120 port 36888
Sep 20 01:48:13 tux-35-217 sshd\[13078\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.0.120
...
2019-09-20 08:37:21
52.137.63.154 attackspam
Sep 19 13:53:10 hiderm sshd\[15683\]: Invalid user timemachine from 52.137.63.154
Sep 19 13:53:10 hiderm sshd\[15683\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.137.63.154
Sep 19 13:53:11 hiderm sshd\[15683\]: Failed password for invalid user timemachine from 52.137.63.154 port 41044 ssh2
Sep 19 13:58:17 hiderm sshd\[16151\]: Invalid user mathematics from 52.137.63.154
Sep 19 13:58:17 hiderm sshd\[16151\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.137.63.154
2019-09-20 08:03:14
178.128.211.157 attack
Sep 20 00:01:13 lnxmysql61 sshd[29032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.211.157
2019-09-20 08:10:50
218.4.239.146 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-09-19 22:32:03,781 INFO [amun_request_handler] unknown vuln (Attacker: 218.4.239.146 Port: 25, Mess: ['QUIT
'] (6) Stages: ['IMAIL_STAGE2'])
2019-09-20 08:17:16
78.38.67.11 attackbots
SMB Server BruteForce Attack
2019-09-20 08:33:34

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