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 of America (the)

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 <<>> 50.255.190.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18836
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;50.255.190.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 04:04:02 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.190.255.50.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.190.255.50.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
89.248.168.112 attack
12/21/2019-14:57:09.187765 89.248.168.112 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-22 04:23:30
10.100.23.80 attack
10.100.23.80
2019-12-22 04:32:29
42.118.242.189 attackbotsspam
Dec 21 18:29:39 icinga sshd[45864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189 
Dec 21 18:29:42 icinga sshd[45864]: Failed password for invalid user sdtdserver from 42.118.242.189 port 60444 ssh2
Dec 21 18:41:29 icinga sshd[57077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189 
...
2019-12-22 04:13:13
167.206.202.139 attack
Unauthorized connection attempt detected from IP address 167.206.202.139 to port 445
2019-12-22 04:21:05
182.71.127.250 attackspam
Dec 21 20:42:47 v22018086721571380 sshd[6366]: Failed password for invalid user samanvaya from 182.71.127.250 port 46770 ssh2
2019-12-22 04:14:20
106.13.125.159 attackbots
Dec 21 21:00:14 OPSO sshd\[5636\]: Invalid user dechant from 106.13.125.159 port 37240
Dec 21 21:00:14 OPSO sshd\[5636\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.125.159
Dec 21 21:00:15 OPSO sshd\[5636\]: Failed password for invalid user dechant from 106.13.125.159 port 37240 ssh2
Dec 21 21:10:07 OPSO sshd\[7057\]: Invalid user cdcl123456 from 106.13.125.159 port 33352
Dec 21 21:10:07 OPSO sshd\[7057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.125.159
2019-12-22 04:36:15
83.97.20.49 attack
--- report ---
Dec 21 15:58:02 sshd: Connection from 83.97.20.49 port 48474
Dec 21 15:59:02 sshd: Did not receive identification string from 83.97.20.49
2019-12-22 04:20:10
59.9.48.26 attackbots
Dec 21 17:36:04 server sshd\[29664\]: Invalid user intekhab from 59.9.48.26
Dec 21 17:36:04 server sshd\[29664\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.9.48.26 
Dec 21 17:36:06 server sshd\[29664\]: Failed password for invalid user intekhab from 59.9.48.26 port 59974 ssh2
Dec 21 17:49:52 server sshd\[429\]: Invalid user lk from 59.9.48.26
Dec 21 17:49:52 server sshd\[429\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.9.48.26 
...
2019-12-22 04:35:01
104.245.145.8 attackbots
(From andre.foos@googlemail.com) Do you want to promote your business on 1000's of Advertising sites monthly? Pay one flat rate and get virtually unlimited traffic to your site forever! For more information just visit: http://www.postyouradsontonsofsites.xyz
2019-12-22 04:34:48
71.6.232.4 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 66 - port: 8443 proto: TCP cat: Misc Attack
2019-12-22 04:31:45
10.100.23.80 spam
10.100.23.80
2019-12-22 04:31:20
145.239.91.88 attack
Invalid user rpm from 145.239.91.88 port 39218
2019-12-22 04:25:21
91.121.87.174 attack
Dec 21 21:03:16 tux-35-217 sshd\[10321\]: Invalid user vt from 91.121.87.174 port 46368
Dec 21 21:03:16 tux-35-217 sshd\[10321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.87.174
Dec 21 21:03:18 tux-35-217 sshd\[10321\]: Failed password for invalid user vt from 91.121.87.174 port 46368 ssh2
Dec 21 21:08:23 tux-35-217 sshd\[10364\]: Invalid user rowlandson from 91.121.87.174 port 50772
Dec 21 21:08:23 tux-35-217 sshd\[10364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.87.174
...
2019-12-22 04:09:27
45.230.168.244 attack
Dec 21 18:11:12 srv01 sshd[31291]: Invalid user vcsa from 45.230.168.244 port 60954
Dec 21 18:11:12 srv01 sshd[31291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.230.168.244
Dec 21 18:11:12 srv01 sshd[31291]: Invalid user vcsa from 45.230.168.244 port 60954
Dec 21 18:11:14 srv01 sshd[31291]: Failed password for invalid user vcsa from 45.230.168.244 port 60954 ssh2
Dec 21 18:21:01 srv01 sshd[32049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.230.168.244  user=root
Dec 21 18:21:03 srv01 sshd[32049]: Failed password for root from 45.230.168.244 port 57160 ssh2
...
2019-12-22 04:33:43
220.120.106.254 attackbots
sshd jail - ssh hack attempt
2019-12-22 04:39:57

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