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: Tencent Cloud Computing (Beijing) Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
fail2ban: brute force SSH detected
2020-10-05 16:47:23
attack
Invalid user panel from 42.194.193.50 port 49358
2020-10-01 06:00:37
attack
Invalid user jenkins from 42.194.193.50 port 45356
2020-09-30 22:19:50
attackbots
Invalid user jenkins from 42.194.193.50 port 45356
2020-09-30 14:51:53
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.194.193.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29675
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;42.194.193.50.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020093000 1800 900 604800 86400

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 30 14:51:46 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 50.193.194.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.193.194.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
77.40.62.159 attack
(RU/Russia/-) SMTP Bruteforcing attempts
2020-05-29 12:14:26
162.243.237.90 attackbots
$f2bV_matches
2020-05-29 12:28:26
188.226.131.171 attack
May 29 07:17:04 hosting sshd[16204]: Invalid user home from 188.226.131.171 port 42440
...
2020-05-29 12:21:19
62.109.3.222 attackbots
Unauthorized connection attempt detected from IP address 62.109.3.222 to port 22 [T]
2020-05-29 12:38:24
144.91.106.71 attackbotsspam
Automatic report - Banned IP Access
2020-05-29 12:26:06
186.190.183.2 attack
Automatic report - XMLRPC Attack
2020-05-29 12:49:49
83.26.105.135 attack
Unauthorized connection attempt detected from IP address 83.26.105.135 to port 23
2020-05-29 12:48:39
139.155.39.22 attackspam
2020-05-29T04:08:24.536030shield sshd\[26653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.39.22  user=root
2020-05-29T04:08:26.635739shield sshd\[26653\]: Failed password for root from 139.155.39.22 port 43496 ssh2
2020-05-29T04:12:34.412084shield sshd\[27545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.39.22  user=root
2020-05-29T04:12:36.831893shield sshd\[27545\]: Failed password for root from 139.155.39.22 port 34498 ssh2
2020-05-29T04:16:38.027471shield sshd\[28370\]: Invalid user khuehhock from 139.155.39.22 port 53732
2020-05-29 12:22:12
222.186.175.167 attackspam
May 28 18:35:26 hanapaa sshd\[25805\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
May 28 18:35:28 hanapaa sshd\[25805\]: Failed password for root from 222.186.175.167 port 46226 ssh2
May 28 18:35:32 hanapaa sshd\[25805\]: Failed password for root from 222.186.175.167 port 46226 ssh2
May 28 18:35:35 hanapaa sshd\[25805\]: Failed password for root from 222.186.175.167 port 46226 ssh2
May 28 18:35:38 hanapaa sshd\[25805\]: Failed password for root from 222.186.175.167 port 46226 ssh2
2020-05-29 12:42:33
72.11.135.222 attackspambots
(country_code/United/-) SMTP Bruteforcing attempts
2020-05-29 12:20:08
185.176.27.34 attackbots
05/29/2020-00:10:54.962034 185.176.27.34 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-29 12:32:30
193.169.212.89 attackbotsspam
SpamScore above: 10.0
2020-05-29 12:11:51
213.33.195.214 attack
DATE:2020-05-29 05:55:59, IP:213.33.195.214, PORT:ssh SSH brute force auth (docker-dc)
2020-05-29 12:39:10
51.38.230.10 attackbots
May 29 00:24:32 mail sshd\[6999\]: Invalid user rdc from 51.38.230.10
May 29 00:24:32 mail sshd\[6999\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.230.10
...
2020-05-29 12:31:04
180.254.241.205 attack
Unauthorised access (May 29) SRC=180.254.241.205 LEN=52 TTL=117 ID=29098 DF TCP DPT=445 WINDOW=8192 SYN
2020-05-29 12:07:15

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