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 <<>> 104.21.235.194
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8930
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.235.194.			IN	A

;; AUTHORITY SECTION:
.			90	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 08:52:04 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 194.235.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 194.235.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.231.239.143 attackbotsspam
Dec  4 12:19:31 srv206 sshd[18322]: Invalid user rouch from 111.231.239.143
...
2019-12-04 20:12:49
218.92.0.212 attackspambots
Dec  4 02:27:56 web1 sshd\[2039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
Dec  4 02:27:59 web1 sshd\[2039\]: Failed password for root from 218.92.0.212 port 65292 ssh2
Dec  4 02:28:02 web1 sshd\[2039\]: Failed password for root from 218.92.0.212 port 65292 ssh2
Dec  4 02:28:19 web1 sshd\[2090\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
Dec  4 02:28:22 web1 sshd\[2090\]: Failed password for root from 218.92.0.212 port 30272 ssh2
2019-12-04 20:31:51
183.99.77.161 attackspambots
Dec  4 14:07:16 server sshd\[11727\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.99.77.161  user=mysql
Dec  4 14:07:18 server sshd\[11727\]: Failed password for mysql from 183.99.77.161 port 29220 ssh2
Dec  4 14:21:20 server sshd\[15574\]: Invalid user unshapen from 183.99.77.161
Dec  4 14:21:20 server sshd\[15574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.99.77.161 
Dec  4 14:21:22 server sshd\[15574\]: Failed password for invalid user unshapen from 183.99.77.161 port 1052 ssh2
...
2019-12-04 20:35:24
106.217.226.138 attackspambots
Unauthorised access (Dec  4) SRC=106.217.226.138 LEN=52 TTL=53 ID=26241 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-04 20:00:11
46.4.237.235 attackspam
Dec  4 06:35:02 ny01 sshd[24079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.4.237.235
Dec  4 06:35:03 ny01 sshd[24079]: Failed password for invalid user ftp from 46.4.237.235 port 47822 ssh2
Dec  4 06:39:55 ny01 sshd[24613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.4.237.235
2019-12-04 20:12:11
180.150.189.206 attackspam
Dec  4 12:20:01 srv206 sshd[18326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.150.189.206  user=root
Dec  4 12:20:03 srv206 sshd[18326]: Failed password for root from 180.150.189.206 port 45572 ssh2
...
2019-12-04 20:04:22
74.82.47.7 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-04 20:18:38
103.66.16.18 attackbotsspam
Dec  4 12:20:15 MK-Soft-Root2 sshd[31081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.66.16.18 
Dec  4 12:20:17 MK-Soft-Root2 sshd[31081]: Failed password for invalid user nkentie from 103.66.16.18 port 52554 ssh2
...
2019-12-04 20:13:21
159.203.201.142 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-04 20:19:35
159.203.201.144 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-04 20:14:11
114.202.139.173 attackspam
Dec  4 01:34:43 php1 sshd\[22752\]: Invalid user host from 114.202.139.173
Dec  4 01:34:43 php1 sshd\[22752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.202.139.173
Dec  4 01:34:44 php1 sshd\[22752\]: Failed password for invalid user host from 114.202.139.173 port 44900 ssh2
Dec  4 01:42:10 php1 sshd\[23710\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.202.139.173  user=root
Dec  4 01:42:12 php1 sshd\[23710\]: Failed password for root from 114.202.139.173 port 57632 ssh2
2019-12-04 20:04:57
5.39.93.158 attack
2019-12-04T12:18:57.642749shield sshd\[14392\]: Invalid user niemiller from 5.39.93.158 port 45504
2019-12-04T12:18:57.647607shield sshd\[14392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3280070.ip-5-39-93.eu
2019-12-04T12:18:59.969187shield sshd\[14392\]: Failed password for invalid user niemiller from 5.39.93.158 port 45504 ssh2
2019-12-04T12:24:22.104562shield sshd\[16789\]: Invalid user 123456 from 5.39.93.158 port 56550
2019-12-04T12:24:22.109383shield sshd\[16789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3280070.ip-5-39-93.eu
2019-12-04 20:34:51
218.92.0.191 attackspambots
Dec  4 13:05:54 dcd-gentoo sshd[9719]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Dec  4 13:05:57 dcd-gentoo sshd[9719]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Dec  4 13:05:54 dcd-gentoo sshd[9719]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Dec  4 13:05:57 dcd-gentoo sshd[9719]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Dec  4 13:05:54 dcd-gentoo sshd[9719]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Dec  4 13:05:57 dcd-gentoo sshd[9719]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Dec  4 13:05:57 dcd-gentoo sshd[9719]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.191 port 11229 ssh2
...
2019-12-04 20:16:20
180.250.205.114 attackspam
2019-12-04T11:57:36.286241abusebot-2.cloudsearch.cf sshd\[15988\]: Invalid user sandstrom from 180.250.205.114 port 51287
2019-12-04 19:59:52
180.68.177.15 attackbotsspam
Dec  4 12:07:34 hcbbdb sshd\[10904\]: Invalid user Triple@2017 from 180.68.177.15
Dec  4 12:07:34 hcbbdb sshd\[10904\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.68.177.15
Dec  4 12:07:36 hcbbdb sshd\[10904\]: Failed password for invalid user Triple@2017 from 180.68.177.15 port 42416 ssh2
Dec  4 12:16:04 hcbbdb sshd\[11815\]: Invalid user andries from 180.68.177.15
Dec  4 12:16:04 hcbbdb sshd\[11815\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.68.177.15
2019-12-04 20:17:17

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