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 Telecom

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
106.75.217.16 attack
Port probing on unauthorized port 4244
2020-10-08 02:08:13
106.75.217.16 attackbotsspam
Attempted connection to port 4243.
2020-10-07 18:16:49
106.75.211.130 attackbots
SSH Invalid Login
2020-10-02 07:16:05
106.75.211.130 attack
Oct  1 17:22:48 eventyay sshd[18245]: Failed password for root from 106.75.211.130 port 60690 ssh2
Oct  1 17:26:56 eventyay sshd[21856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.211.130
Oct  1 17:26:57 eventyay sshd[21856]: Failed password for invalid user wpuser from 106.75.211.130 port 44738 ssh2
...
2020-10-01 23:47:36
106.75.211.130 attackspambots
Invalid user deployer from 106.75.211.130 port 39986
2020-10-01 15:53:59
106.75.218.71 attackspam
Sep 24 15:34:11 eventyay sshd[31751]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.218.71
Sep 24 15:34:12 eventyay sshd[31751]: Failed password for invalid user peng from 106.75.218.71 port 53922 ssh2
Sep 24 15:35:20 eventyay sshd[31757]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.218.71
...
2020-09-24 22:31:31
106.75.218.71 attack
Invalid user desliga from 106.75.218.71 port 37718
2020-09-24 14:23:45
106.75.218.71 attackbotsspam
Sep 24 03:43:47 NG-HHDC-SVS-001 sshd[2680]: Invalid user plex from 106.75.218.71
...
2020-09-24 05:50:59
106.75.210.176 attackspambots
5x Failed Password
2020-09-13 02:12:09
106.75.210.176 attackspambots
$f2bV_matches
2020-09-12 18:12:47
106.75.214.102 attack
Lines containing failures of 106.75.214.102
Sep  9 20:46:14 www sshd[7425]: Invalid user nx from 106.75.214.102 port 33308
Sep  9 20:46:14 www sshd[7425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.214.102
Sep  9 20:46:16 www sshd[7425]: Failed password for invalid user nx from 106.75.214.102 port 33308 ssh2
Sep  9 20:46:16 www sshd[7425]: Received disconnect from 106.75.214.102 port 33308:11: Bye Bye [preauth]
Sep  9 20:46:16 www sshd[7425]: Disconnected from invalid user nx 106.75.214.102 port 33308 [preauth]
Sep  9 20:48:45 www sshd[7762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.214.102  user=r.r
Sep  9 20:48:47 www sshd[7762]: Failed password for r.r from 106.75.214.102 port 58240 ssh2
Sep  9 20:48:47 www sshd[7762]: Received disconnect from 106.75.214.102 port 58240:11: Bye Bye [preauth]
Sep  9 20:48:47 www sshd[7762]: Disconnected from authenticating user r.r ........
------------------------------
2020-09-12 00:22:02
106.75.214.102 attackbots
Lines containing failures of 106.75.214.102
Sep  9 20:46:14 www sshd[7425]: Invalid user nx from 106.75.214.102 port 33308
Sep  9 20:46:14 www sshd[7425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.214.102
Sep  9 20:46:16 www sshd[7425]: Failed password for invalid user nx from 106.75.214.102 port 33308 ssh2
Sep  9 20:46:16 www sshd[7425]: Received disconnect from 106.75.214.102 port 33308:11: Bye Bye [preauth]
Sep  9 20:46:16 www sshd[7425]: Disconnected from invalid user nx 106.75.214.102 port 33308 [preauth]
Sep  9 20:48:45 www sshd[7762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.214.102  user=r.r
Sep  9 20:48:47 www sshd[7762]: Failed password for r.r from 106.75.214.102 port 58240 ssh2
Sep  9 20:48:47 www sshd[7762]: Received disconnect from 106.75.214.102 port 58240:11: Bye Bye [preauth]
Sep  9 20:48:47 www sshd[7762]: Disconnected from authenticating user r.r ........
------------------------------
2020-09-11 16:23:01
106.75.214.102 attack
Scanned 3 times in the last 24 hours on port 22
2020-09-11 08:34:12
106.75.210.176 attackbots
2020-09-09T12:24:26.713308vps-d63064a2 sshd[14413]: User root from 106.75.210.176 not allowed because not listed in AllowUsers
2020-09-09T12:24:28.471476vps-d63064a2 sshd[14413]: Failed password for invalid user root from 106.75.210.176 port 49556 ssh2
2020-09-09T12:27:47.034623vps-d63064a2 sshd[14467]: User root from 106.75.210.176 not allowed because not listed in AllowUsers
2020-09-09T12:27:47.052607vps-d63064a2 sshd[14467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.210.176  user=root
2020-09-09T12:27:47.034623vps-d63064a2 sshd[14467]: User root from 106.75.210.176 not allowed because not listed in AllowUsers
2020-09-09T12:27:49.052102vps-d63064a2 sshd[14467]: Failed password for invalid user root from 106.75.210.176 port 54288 ssh2
...
2020-09-09 20:56:54
106.75.210.176 attackspambots
...
2020-09-09 14:54:36
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '106.75.0.0 - 106.75.255.255'

% Abuse contact for '106.75.0.0 - 106.75.255.255' is 'jacky.jia@ucloud.cn'

inetnum:        106.75.0.0 - 106.75.255.255
netname:        UCLOUD-NET
descr:          Shanghai UCloud Information Technology Company Limited
country:        CN
admin-c:        JJ2197-AP
tech-c:         JJ2197-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-UCLOUD-NET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:56:50Z
source:         APNIC

irt:            IRT-UCLOUD-NET-CN
address:        2nd Floor 3rd Building No.200 EAST Guoding Road,Yangpu District,Shanghai
e-mail:         jacky.jia@ucloud.cn
abuse-mailbox:  jacky.jia@ucloud.cn
admin-c:        JJ2197-AP
tech-c:         JJ2197-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:05Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Jinhui Jia
e-mail:         hegui@ucloud.cn
address:        510,SOHO B,Zhongguancun,Haidian, Beijing
phone:          +86-13811069300
country:        CN
mnt-by:         MAINT-CNNIC-AP
nic-hdl:        JJ2197-AP
last-modified:  2022-03-23T06:19:21Z
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 <<>> 106.75.21.243
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50343
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;106.75.21.243.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026040201 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 03 02:30:06 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 243.21.75.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 243.21.75.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.97.38.190 attack
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 12:45:59,437 INFO [amun_request_handler] PortScan Detected on Port: 445 (179.97.38.190)
2019-07-19 00:17:28
111.93.206.46 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 09:04:38,141 INFO [amun_request_handler] PortScan Detected on Port: 445 (111.93.206.46)
2019-07-18 23:58:50
46.229.168.162 attack
Malicious Traffic/Form Submission
2019-07-18 23:31:15
82.80.61.194 attackspam
Honeypot attack, port: 23, PTR: bzq-80-61-194.red.bezeqint.net.
2019-07-18 23:47:16
177.188.9.85 attackspambots
Honeypot attack, port: 23, PTR: 177-188-9-85.dsl.telesp.net.br.
2019-07-18 23:56:33
36.67.4.237 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 10:02:25,733 INFO [amun_request_handler] PortScan Detected on Port: 445 (36.67.4.237)
2019-07-18 23:31:46
86.100.173.81 attackbotsspam
Honeypot attack, port: 23, PTR: 86-100-173-81-ip.balticum.lt.
2019-07-18 23:36:32
36.26.75.58 attackspambots
Jul 18 11:16:19 TORMINT sshd\[4162\]: Invalid user unknown from 36.26.75.58
Jul 18 11:16:19 TORMINT sshd\[4162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.26.75.58
Jul 18 11:16:21 TORMINT sshd\[4162\]: Failed password for invalid user unknown from 36.26.75.58 port 46516 ssh2
...
2019-07-18 23:29:06
194.37.92.48 attackspambots
Jul 18 15:37:43 [host] sshd[6632]: Invalid user newadmin from 194.37.92.48
Jul 18 15:37:43 [host] sshd[6632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.37.92.48
Jul 18 15:37:45 [host] sshd[6632]: Failed password for invalid user newadmin from 194.37.92.48 port 39162 ssh2
2019-07-18 23:57:08
14.230.46.202 attack
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 12:05:10,099 INFO [amun_request_handler] PortScan Detected on Port: 445 (14.230.46.202)
2019-07-19 00:17:03
128.234.20.1 attack
Honeypot attack, port: 81, PTR: PTR record not found
2019-07-19 00:03:28
50.67.178.164 attack
Jul 18 18:04:14 legacy sshd[25761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.67.178.164
Jul 18 18:04:17 legacy sshd[25761]: Failed password for invalid user minecraft from 50.67.178.164 port 49588 ssh2
Jul 18 18:11:44 legacy sshd[26000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.67.178.164
...
2019-07-19 00:20:13
90.59.161.63 attack
Automatic report - Banned IP Access
2019-07-18 23:23:38
31.192.234.245 attack
Honeypot attack, port: 23, PTR: ip31-192-234-245.dynamic.vashetv.ru.
2019-07-18 23:44:14
132.255.29.228 attackspam
Jul 18 17:46:46 ncomp sshd[431]: Invalid user petru from 132.255.29.228
Jul 18 17:46:46 ncomp sshd[431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.255.29.228
Jul 18 17:46:46 ncomp sshd[431]: Invalid user petru from 132.255.29.228
Jul 18 17:46:48 ncomp sshd[431]: Failed password for invalid user petru from 132.255.29.228 port 41352 ssh2
2019-07-19 00:12:23

Recently Reported IPs

179.189.16.103 224.165.204.133 110.77.226.161 2606:4700:10::6814:9001
2606:4700:10::6814:8048 2606:4700:10::6816:3395 2606:4700:10::ac43:155e 2606:4700:10::6814:8823
164.155.74.89 161.14.194.130 20.107.185.20 158.158.72.152
2606:4700:10::6816:2708 2606:4700:10::6814:8516 2606:4700:10::ac43:2404 2606:4700:10::6814:6747
2606:4700:10::6816:4951 2606:4700:10::ac43:1625 2606:4700:10::6816:2400 2606:4700:10::6816:4652