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 <<>> 104.21.4.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19417
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.159.			IN	A

;; AUTHORITY SECTION:
.			448	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 21:45:33 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 159.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
42.118.242.189 attackbots
Dec  9 13:05:24 linuxvps sshd\[13068\]: Invalid user nir from 42.118.242.189
Dec  9 13:05:24 linuxvps sshd\[13068\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189
Dec  9 13:05:26 linuxvps sshd\[13068\]: Failed password for invalid user nir from 42.118.242.189 port 57186 ssh2
Dec  9 13:12:43 linuxvps sshd\[17956\]: Invalid user ayman from 42.118.242.189
Dec  9 13:12:43 linuxvps sshd\[17956\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189
2019-12-10 02:22:49
113.173.215.124 attack
Dec  9 16:02:21 debian64 sshd\[29748\]: Invalid user admin from 113.173.215.124 port 39003
Dec  9 16:02:21 debian64 sshd\[29748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.173.215.124
Dec  9 16:02:23 debian64 sshd\[29748\]: Failed password for invalid user admin from 113.173.215.124 port 39003 ssh2
...
2019-12-10 02:29:47
1.2.249.183 attackspam
Phishing and other mischief
2019-12-10 02:19:45
212.237.53.169 attackbots
Dec  9 17:36:31 meumeu sshd[1267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.53.169 
Dec  9 17:36:33 meumeu sshd[1267]: Failed password for invalid user server from 212.237.53.169 port 42894 ssh2
Dec  9 17:42:22 meumeu sshd[2367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.53.169 
...
2019-12-10 02:30:19
157.245.103.117 attack
Dec  9 18:59:08 OPSO sshd\[1027\]: Invalid user hohenstein from 157.245.103.117 port 60754
Dec  9 18:59:08 OPSO sshd\[1027\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.103.117
Dec  9 18:59:09 OPSO sshd\[1027\]: Failed password for invalid user hohenstein from 157.245.103.117 port 60754 ssh2
Dec  9 19:08:21 OPSO sshd\[3253\]: Invalid user guest from 157.245.103.117 port 50390
Dec  9 19:08:22 OPSO sshd\[3253\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.103.117
2019-12-10 02:12:27
118.24.13.248 attackspambots
Dec  9 23:26:59 vibhu-HP-Z238-Microtower-Workstation sshd\[31018\]: Invalid user squid from 118.24.13.248
Dec  9 23:26:59 vibhu-HP-Z238-Microtower-Workstation sshd\[31018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.13.248
Dec  9 23:27:00 vibhu-HP-Z238-Microtower-Workstation sshd\[31018\]: Failed password for invalid user squid from 118.24.13.248 port 35984 ssh2
Dec  9 23:33:40 vibhu-HP-Z238-Microtower-Workstation sshd\[31444\]: Invalid user noriboo from 118.24.13.248
Dec  9 23:33:40 vibhu-HP-Z238-Microtower-Workstation sshd\[31444\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.13.248
...
2019-12-10 02:16:55
185.101.231.42 attack
Oct 31 17:01:23 odroid64 sshd\[30986\]: User root from 185.101.231.42 not allowed because not listed in AllowUsers
Oct 31 17:01:23 odroid64 sshd\[30986\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.101.231.42  user=root
...
2019-12-10 02:42:44
114.224.188.130 attackspambots
2019-12-09 09:02:30 H=(ylmf-pc) [114.224.188.130]:60451 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
2019-12-09 09:02:30 H=(ylmf-pc) [114.224.188.130]:63141 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
2019-12-09 09:02:30 H=(ylmf-pc) [114.224.188.130]:52063 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
...
2019-12-10 02:18:43
110.49.71.248 attackbots
Dec  9 16:02:29 nextcloud sshd\[8189\]: Invalid user psiege from 110.49.71.248
Dec  9 16:02:29 nextcloud sshd\[8189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.49.71.248
Dec  9 16:02:31 nextcloud sshd\[8189\]: Failed password for invalid user psiege from 110.49.71.248 port 36230 ssh2
...
2019-12-10 02:17:52
106.54.160.59 attackbotsspam
2019-12-07 07:28:09 server sshd[35074]: Failed password for invalid user matuura from 106.54.160.59 port 53854 ssh2
2019-12-10 02:25:37
54.38.183.181 attackbots
2019-12-09T18:10:15.684108abusebot-3.cloudsearch.cf sshd\[32177\]: Invalid user cartmell from 54.38.183.181 port 58294
2019-12-10 02:19:13
106.0.6.236 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-10 02:15:35
106.12.200.246 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-10 02:09:17
222.186.175.215 attackspambots
Dec  9 21:17:55 debian-2gb-vpn-nbg1-1 sshd[7102]: Failed password for root from 222.186.175.215 port 62986 ssh2
Dec  9 21:17:59 debian-2gb-vpn-nbg1-1 sshd[7102]: Failed password for root from 222.186.175.215 port 62986 ssh2
Dec  9 21:18:04 debian-2gb-vpn-nbg1-1 sshd[7102]: Failed password for root from 222.186.175.215 port 62986 ssh2
Dec  9 21:18:07 debian-2gb-vpn-nbg1-1 sshd[7102]: Failed password for root from 222.186.175.215 port 62986 ssh2
2019-12-10 02:21:03
104.248.197.40 attackbots
Dec  9 15:13:45 zeus sshd[6134]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.197.40 
Dec  9 15:13:47 zeus sshd[6134]: Failed password for invalid user haklang from 104.248.197.40 port 57779 ssh2
Dec  9 15:19:28 zeus sshd[6286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.197.40 
Dec  9 15:19:30 zeus sshd[6286]: Failed password for invalid user sistema from 104.248.197.40 port 34164 ssh2
2019-12-10 02:28:18

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