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 '58.16.0.0 - 58.16.255.255'

% Abuse contact for '58.16.0.0 - 58.16.255.255' is 'hqs-ipabuse@chinaunicom.cn'

inetnum:        58.16.0.0 - 58.16.255.255
netname:        UNICOM-GZ
descr:          China Unicom Guizhou province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-GZ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:19:21Z
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

% Information related to '58.16.0.0/16AS4837'

route:          58.16.0.0/16
descr:          CNC Group CHINA169 Guizhou Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:33Z
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 <<>> 58.16.53.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64135
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;58.16.53.66.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026092900 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 29 18:30:57 CST 2026
;; MSG SIZE  rcvd: 104
Host info
Host 66.53.16.58.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.53.16.58.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.27.85.72 attackspam
Honeypot attack, port: 445, PTR: 114-27-85-72.dynamic-ip.hinet.net.
2019-07-29 03:14:33
59.14.96.244 attack
Jul 28 13:17:01 host sshd\[45759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.14.96.244  user=root
Jul 28 13:17:02 host sshd\[45759\]: Failed password for root from 59.14.96.244 port 37156 ssh2
...
2019-07-29 04:03:31
139.59.82.21 attack
139.59.82.21 - - [28/Jul/2019:13:16:47 +0200] "GET /wp-login.php HTTP/1.1" 200 4403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.82.21 - - [28/Jul/2019:13:16:48 +0200] "POST /wp-login.php HTTP/1.1" 200 4403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.82.21 - - [28/Jul/2019:13:16:49 +0200] "GET /wp-login.php HTTP/1.1" 200 4403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.82.21 - - [28/Jul/2019:13:16:50 +0200] "POST /wp-login.php HTTP/1.1" 200 4403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.82.21 - - [28/Jul/2019:13:16:50 +0200] "GET /wp-login.php HTTP/1.1" 200 4403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.82.21 - - [28/Jul/2019:13:16:51 +0200] "POST /wp-login.php HTTP/1.1" 200 4403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-29 04:06:17
130.180.41.230 attack
Jul 28 20:38:41 master sshd[1592]: Failed password for root from 130.180.41.230 port 54322 ssh2
2019-07-29 03:24:42
188.165.23.42 attackbots
Automatic report - Banned IP Access
2019-07-29 03:24:22
52.172.143.26 attackspambots
2019-07-28T12:01:41.726190Z d41302862005 New connection: 52.172.143.26:58696 (172.17.0.3:2222) [session: d41302862005]
2019-07-28T12:02:11.641167Z 840af126ffeb New connection: 52.172.143.26:42958 (172.17.0.3:2222) [session: 840af126ffeb]
2019-07-29 04:00:19
173.249.24.9 attackbotsspam
Jul 28 14:19:52 vps647732 sshd[19782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.249.24.9
Jul 28 14:19:54 vps647732 sshd[19782]: Failed password for invalid user mythtv from 173.249.24.9 port 34282 ssh2
...
2019-07-29 03:25:06
198.108.67.110 attack
Portscan or hack attempt detected by psad/fwsnort
2019-07-29 04:04:33
121.162.184.214 attackspambots
$f2bV_matches_ltvn
2019-07-29 03:15:15
112.85.42.179 attackspambots
Jul 28 19:22:23 [munged] sshd[12875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.179  user=root
Jul 28 19:22:24 [munged] sshd[12873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.179  user=root
2019-07-29 03:56:08
91.121.110.97 attackspambots
Jul 28 18:15:06 [munged] sshd[13657]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.110.97  user=root
Jul 28 18:15:08 [munged] sshd[13657]: Failed password for root from 91.121.110.97 port 34000 ssh2
2019-07-29 04:03:08
148.101.84.119 attackbotsspam
Jul 28 12:43:47 localhost sshd\[42751\]: Invalid user 1qay2wsx from 148.101.84.119 port 41391
Jul 28 12:43:47 localhost sshd\[42751\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.101.84.119
...
2019-07-29 03:56:29
138.68.124.126 attackspambots
http
2019-07-29 03:35:56
185.220.101.28 attackspambots
Jul 28 07:54:51 cac1d2 sshd\[26435\]: Invalid user admin1 from 185.220.101.28 port 44927
Jul 28 07:54:51 cac1d2 sshd\[26435\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.28
Jul 28 07:54:53 cac1d2 sshd\[26435\]: Failed password for invalid user admin1 from 185.220.101.28 port 44927 ssh2
...
2019-07-29 03:42:27
134.209.105.234 attackbotsspam
Jul 28 15:04:59 plusreed sshd[8901]: Invalid user com from 134.209.105.234
...
2019-07-29 03:27:35

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