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 <<>> 104.21.50.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53491
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.42.			IN	A

;; AUTHORITY SECTION:
.			258	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:35:16 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
42.227.206.145 attackbotsspam
2019-07-11T17:36:43.606733abusebot-7.cloudsearch.cf sshd\[23340\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.227.206.145  user=root
2019-07-12 03:36:32
177.11.42.110 attackspambots
Jul 10 07:04:58 *** sshd[13636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.11.42.110  user=r.r
Jul 10 07:05:00 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:02 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:04 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:07 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:08 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:11 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:11 *** sshd[13636]: error: maximum authentication attempts exceeded for r.r from 177.11.42.110 port 52018 ssh2 [preauth]
Jul 10 07:05:11 *** sshd[13636]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.11.42.110  user=r.r


........
----------------------------------------------
2019-07-12 03:33:33
185.176.27.74 attackbots
firewall-block, port(s): 8280/tcp, 8288/tcp
2019-07-12 03:41:05
148.70.62.12 attackbots
Jul  6 22:45:33 server sshd\[23668\]: Invalid user dodsserver from 148.70.62.12
Jul  6 22:45:33 server sshd\[23668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.62.12
Jul  6 22:45:35 server sshd\[23668\]: Failed password for invalid user dodsserver from 148.70.62.12 port 40188 ssh2
...
2019-07-12 03:27:27
114.226.11.177 attack
Jul 10 14:46:56 olgosrv01 sshd[1386]: reveeclipse mapping checking getaddrinfo for 177.11.226.114.broad.cz.js.dynamic.163data.com.cn [114.226.11.177] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 10 14:46:56 olgosrv01 sshd[1386]: Invalid user admin from 114.226.11.177
Jul 10 14:46:56 olgosrv01 sshd[1386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.226.11.177 
Jul 10 14:46:59 olgosrv01 sshd[1386]: Failed password for invalid user admin from 114.226.11.177 port 49153 ssh2
Jul 10 14:47:00 olgosrv01 sshd[1386]: Failed password for invalid user admin from 114.226.11.177 port 49153 ssh2
Jul 10 14:47:02 olgosrv01 sshd[1386]: Failed password for invalid user admin from 114.226.11.177 port 49153 ssh2
Jul 10 14:47:05 olgosrv01 sshd[1386]: Failed password for invalid user admin from 114.226.11.177 port 49153 ssh2
Jul 10 14:47:07 olgosrv01 sshd[1386]: Failed password for invalid user admin from 114.226.11.177 port 49153 ssh2


........
-------------------------------------------
2019-07-12 03:48:21
81.22.45.254 attackbots
11.07.2019 19:04:43 Connection to port 3383 blocked by firewall
2019-07-12 04:02:39
145.239.89.162 attackspam
May 28 04:38:36 server sshd\[73682\]: Invalid user sybase from 145.239.89.162
May 28 04:38:36 server sshd\[73682\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.89.162
May 28 04:38:38 server sshd\[73682\]: Failed password for invalid user sybase from 145.239.89.162 port 38708 ssh2
...
2019-07-12 04:03:21
148.70.74.123 attackspam
Jun 21 00:27:49 server sshd\[125607\]: Invalid user server from 148.70.74.123
Jun 21 00:27:49 server sshd\[125607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.74.123
Jun 21 00:27:51 server sshd\[125607\]: Failed password for invalid user server from 148.70.74.123 port 58118 ssh2
...
2019-07-12 03:24:38
185.176.27.58 attack
Port scan: Attack repeated for 24 hours
2019-07-12 03:31:49
94.182.234.139 attackspam
DATE:2019-07-11 16:10:51, IP:94.182.234.139, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2019-07-12 03:58:59
148.70.180.18 attack
Jun 28 10:11:24 server sshd\[45718\]: Invalid user que from 148.70.180.18
Jun 28 10:11:24 server sshd\[45718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.180.18
Jun 28 10:11:26 server sshd\[45718\]: Failed password for invalid user que from 148.70.180.18 port 37774 ssh2
...
2019-07-12 03:33:50
147.135.244.25 attackspambots
Jul  2 20:14:26 server sshd\[104945\]: Invalid user marivic from 147.135.244.25
Jul  2 20:14:26 server sshd\[104945\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.135.244.25
Jul  2 20:14:28 server sshd\[104945\]: Failed password for invalid user marivic from 147.135.244.25 port 34676 ssh2
...
2019-07-12 03:50:17
51.38.51.200 attackspambots
Jul 11 21:33:09 srv03 sshd\[21946\]: Invalid user pa from 51.38.51.200 port 53010
Jul 11 21:33:09 srv03 sshd\[21946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.51.200
Jul 11 21:33:10 srv03 sshd\[21946\]: Failed password for invalid user pa from 51.38.51.200 port 53010 ssh2
2019-07-12 03:44:04
148.101.80.196 attackbotsspam
Jun 27 00:16:26 server sshd\[214002\]: Invalid user cms from 148.101.80.196
Jun 27 00:16:26 server sshd\[214002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.101.80.196
Jun 27 00:16:28 server sshd\[214002\]: Failed password for invalid user cms from 148.101.80.196 port 59598 ssh2
...
2019-07-12 03:47:20
185.176.27.174 attackbots
firewall-block, port(s): 45874/tcp, 45875/tcp, 45876/tcp
2019-07-12 03:34:19

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