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: San Jose

Region: California

Country: United States

Internet Service Provider: unknown

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.42.191.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4292
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.42.191.43.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025060401 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 05 10:30:17 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 43.191.42.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 43.191.42.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.255.168.127 attackspambots
fail2ban
2019-11-17 23:21:33
173.249.60.176 attackbots
...
2019-11-17 23:53:18
189.204.6.218 attackspambots
Unauthorized connection attempt from IP address 189.204.6.218 on Port 445(SMB)
2019-11-17 23:43:55
168.195.83.205 attack
Unauthorized connection attempt from IP address 168.195.83.205 on Port 445(SMB)
2019-11-17 23:18:40
179.186.44.198 attack
Automatic report - Port Scan Attack
2019-11-17 23:29:35
114.32.63.250 attack
82/tcp
[2019-11-17]1pkt
2019-11-17 23:19:14
125.106.222.158 attackbotsspam
CN China - Failures: 20 ftpd
2019-11-17 23:20:55
195.140.213.102 attack
[portscan] Port scan
2019-11-17 23:43:28
171.237.119.41 attack
8728/tcp 22/tcp 8291/tcp...
[2019-11-17]4pkt,3pt.(tcp)
2019-11-17 23:27:06
46.38.144.32 attackbotsspam
Nov 17 16:11:33 webserver postfix/smtpd\[878\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:12:43 webserver postfix/smtpd\[878\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:13:50 webserver postfix/smtpd\[3706\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:15:05 webserver postfix/smtpd\[598\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:16:16 webserver postfix/smtpd\[1723\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-17 23:19:44
183.80.21.17 attackspam
Unauthorized connection attempt from IP address 183.80.21.17 on Port 445(SMB)
2019-11-17 23:40:22
36.71.235.242 attackspambots
Unauthorized connection attempt from IP address 36.71.235.242 on Port 445(SMB)
2019-11-17 23:35:29
111.231.233.243 attackspam
Nov 17 16:15:09 meumeu sshd[23332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.233.243 
Nov 17 16:15:10 meumeu sshd[23332]: Failed password for invalid user hanson123 from 111.231.233.243 port 51056 ssh2
Nov 17 16:21:15 meumeu sshd[24381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.233.243 
...
2019-11-17 23:23:11
122.114.171.237 attackbots
Nov 17 16:32:59 vps666546 sshd\[3379\]: Invalid user mcfeely from 122.114.171.237 port 58194
Nov 17 16:32:59 vps666546 sshd\[3379\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.114.171.237
Nov 17 16:33:01 vps666546 sshd\[3379\]: Failed password for invalid user mcfeely from 122.114.171.237 port 58194 ssh2
Nov 17 16:40:18 vps666546 sshd\[3562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.114.171.237  user=backup
Nov 17 16:40:20 vps666546 sshd\[3562\]: Failed password for backup from 122.114.171.237 port 36256 ssh2
...
2019-11-18 00:00:22
40.112.137.207 attack
RDP Bruteforce
2019-11-17 23:48:53

Recently Reported IPs

101.37.21.160 91.231.89.37 91.231.89.120 119.60.19.7
91.196.152.83 91.196.152.71 91.196.152.57 91.196.152.55
167.71.21.122 26.246.92.51 135.1.69.77 112.64.99.224
106.52.88.202 39.96.153.54 139.224.142.114 59.19.6.79
167.94.145.108 54.37.81.238 96.126.98.20 176.211.181.66