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: 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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 28.21.4.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24376
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			580	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020072500 1800 900 604800 86400

;; Query time: 536 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jul 26 00:00:11 CST 2020
;; MSG SIZE  rcvd: 115
Host info
Host 242.4.21.28.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.4.21.28.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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47.75.3.195 attackspam
Brute Force
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CMS (WordPress or Joomla) login attempt.
2020-08-27 18:46:34
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119.148.8.34 attack
Port scan: Attack repeated for 24 hours
2020-08-27 18:20:46
27.193.113.130 attackbots
Unauthorised access (Aug 27) SRC=27.193.113.130 LEN=40 TTL=46 ID=39630 TCP DPT=8080 WINDOW=64753 SYN 
Unauthorised access (Aug 26) SRC=27.193.113.130 LEN=40 TTL=46 ID=48007 TCP DPT=8080 WINDOW=10520 SYN
2020-08-27 18:11:57
94.25.170.235 attackspam
Unauthorized connection attempt from IP address 94.25.170.235 on Port 445(SMB)
2020-08-27 18:11:31
34.67.40.88 attack
Aug 24 08:53:33 finn sshd[13151]: Invalid user odoo from 34.67.40.88 port 33836
Aug 24 08:53:33 finn sshd[13151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.67.40.88
Aug 24 08:53:35 finn sshd[13151]: Failed password for invalid user odoo from 34.67.40.88 port 33836 ssh2
Aug 24 08:53:35 finn sshd[13151]: Received disconnect from 34.67.40.88 port 33836:11: Bye Bye [preauth]
Aug 24 08:53:35 finn sshd[13151]: Disconnected from 34.67.40.88 port 33836 [preauth]
Aug 24 09:03:11 finn sshd[15983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.67.40.88  user=r.r
Aug 24 09:03:12 finn sshd[15983]: Failed password for r.r from 34.67.40.88 port 46050 ssh2
Aug 24 09:03:12 finn sshd[15983]: Received disconnect from 34.67.40.88 port 46050:11: Bye Bye [preauth]
Aug 24 09:03:12 finn sshd[15983]: Disconnected from 34.67.40.88 port 46050 [preauth]


........
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https://www.blocklist.de/en/view.
2020-08-27 18:36:43
118.194.132.112 attackbotsspam
[f2b] sshd bruteforce, retries: 1
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spam
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SpamScore above: 10.0
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189.149.58.62 attackspam
Port Scan
...
2020-08-27 18:54:37
8.24.110.196 attackbots
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Unauthorized connection attempt from IP address 1.1.215.151 on Port 445(SMB)
2020-08-27 18:15:27

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