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: Guiyang

Region: Guizhou

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 <<>> 58.16.146.197
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53338
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;58.16.146.197.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090900 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 09 21:31:30 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 197.146.16.58.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 197.146.16.58.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.177.10.12 attackbots
3x Failed Password
2020-04-04 07:04:30
200.2.189.27 attack
Automatic report - Port Scan Attack
2020-04-04 06:44:30
103.140.54.155 attackbots
Apr  3 23:31:45 derzbach sshd[12316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.140.54.155 
Apr  3 23:31:45 derzbach sshd[12316]: Invalid user debian from 103.140.54.155 port 54606
Apr  3 23:31:47 derzbach sshd[12316]: Failed password for invalid user debian from 103.140.54.155 port 54606 ssh2
Apr  3 23:36:00 derzbach sshd[28356]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.140.54.155  user=r.r
Apr  3 23:36:02 derzbach sshd[28356]: Failed password for r.r from 103.140.54.155 port 57278 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.140.54.155
2020-04-04 06:44:04
37.228.116.52 attackbotsspam
Apr  4 05:02:59 webhost01 sshd[21243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.228.116.52
Apr  4 05:03:00 webhost01 sshd[21243]: Failed password for invalid user honghaiyan from 37.228.116.52 port 40814 ssh2
...
2020-04-04 06:58:34
113.87.131.244 attack
Apr  4 08:28:47 our-server-hostname sshd[27392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.87.131.244  user=r.r
Apr  4 08:28:49 our-server-hostname sshd[27392]: Failed password for r.r from 113.87.131.244 port 53350 ssh2
Apr  4 08:32:31 our-server-hostname sshd[28259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.87.131.244  user=r.r
Apr  4 08:32:33 our-server-hostname sshd[28259]: Failed password for r.r from 113.87.131.244 port 56076 ssh2
Apr  4 08:35:33 our-server-hostname sshd[29000]: Invalid user lijin from 113.87.131.244
Apr  4 08:35:33 our-server-hostname sshd[29000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.87.131.244 
Apr  4 08:35:35 our-server-hostname sshd[29000]: Failed password for invalid user lijin from 113.87.131.244 port 56420 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=113.87.131.244
2020-04-04 06:48:28
151.75.86.142 attackbots
Apr  3 23:41:02 debian-2gb-nbg1-2 kernel: \[8209100.456572\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=151.75.86.142 DST=195.201.40.59 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=14966 DF PROTO=TCP SPT=51380 DPT=40 WINDOW=8192 RES=0x00 SYN URGP=0
2020-04-04 06:49:13
87.251.74.250 attackspambots
Apr  4 00:57:16 debian-2gb-nbg1-2 kernel: \[8213674.126790\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.250 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=63645 PROTO=TCP SPT=55574 DPT=101 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-04 07:01:54
200.209.174.226 attackbotsspam
04/03/2020-18:04:47.514363 200.209.174.226 Protocol: 6 ET SCAN Potential SSH Scan
2020-04-04 06:37:22
222.186.173.142 attackbotsspam
(sshd) Failed SSH login from 222.186.173.142 (CN/China/-): 5 in the last 3600 secs
2020-04-04 07:00:50
161.117.39.78 attack
Apr  3 23:19:25 svapp01 sshd[8373]: User r.r from 161.117.39.78 not allowed because not listed in AllowUsers
Apr  3 23:19:25 svapp01 sshd[8373]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.117.39.78  user=r.r
Apr  3 23:19:27 svapp01 sshd[8373]: Failed password for invalid user r.r from 161.117.39.78 port 53612 ssh2
Apr  3 23:19:27 svapp01 sshd[8373]: Received disconnect from 161.117.39.78: 11: Bye Bye [preauth]
Apr  3 23:22:05 svapp01 sshd[9258]: User r.r from 161.117.39.78 not allowed because not listed in AllowUsers
Apr  3 23:22:05 svapp01 sshd[9258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.117.39.78  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=161.117.39.78
2020-04-04 07:11:22
148.70.183.250 attackbots
$f2bV_matches
2020-04-04 06:46:20
129.211.85.214 attackbotsspam
Apr  3 23:40:47 mout sshd[12806]: Invalid user usu\341rio from 129.211.85.214 port 42088
2020-04-04 06:59:34
103.89.252.123 attack
Apr  3 22:10:06 ip-172-31-62-245 sshd\[7183\]: Invalid user yuanjh from 103.89.252.123\
Apr  3 22:10:08 ip-172-31-62-245 sshd\[7183\]: Failed password for invalid user yuanjh from 103.89.252.123 port 36962 ssh2\
Apr  3 22:14:13 ip-172-31-62-245 sshd\[7199\]: Failed password for root from 103.89.252.123 port 45968 ssh2\
Apr  3 22:18:05 ip-172-31-62-245 sshd\[7224\]: Invalid user ds from 103.89.252.123\
Apr  3 22:18:07 ip-172-31-62-245 sshd\[7224\]: Failed password for invalid user ds from 103.89.252.123 port 54992 ssh2\
2020-04-04 07:05:19
49.233.145.188 attackbotsspam
2020-04-03T22:16:19.288373shield sshd\[21797\]: Invalid user qdonemonitor from 49.233.145.188 port 47234
2020-04-03T22:16:19.291138shield sshd\[21797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.145.188
2020-04-03T22:16:21.127816shield sshd\[21797\]: Failed password for invalid user qdonemonitor from 49.233.145.188 port 47234 ssh2
2020-04-03T22:22:50.958562shield sshd\[23575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.145.188  user=root
2020-04-03T22:22:53.141108shield sshd\[23575\]: Failed password for root from 49.233.145.188 port 47534 ssh2
2020-04-04 06:50:59
80.211.128.151 attackbotsspam
$f2bV_matches
2020-04-04 07:12:59

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