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 <<>> 104.21.12.126
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54573
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.126.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:43:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 126.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 126.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
132.232.59.247 attack
Dec  5 14:54:56 localhost sshd\[28671\]: Invalid user su from 132.232.59.247 port 48054
Dec  5 14:54:56 localhost sshd\[28671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.59.247
Dec  5 14:54:58 localhost sshd\[28671\]: Failed password for invalid user su from 132.232.59.247 port 48054 ssh2
Dec  5 15:04:05 localhost sshd\[28941\]: Invalid user dziamba from 132.232.59.247 port 56474
Dec  5 15:04:05 localhost sshd\[28941\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.59.247
...
2019-12-05 23:24:53
165.22.38.221 attack
Dec  5 10:45:03 TORMINT sshd\[8743\]: Invalid user lamey from 165.22.38.221
Dec  5 10:45:03 TORMINT sshd\[8743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.38.221
Dec  5 10:45:05 TORMINT sshd\[8743\]: Failed password for invalid user lamey from 165.22.38.221 port 44030 ssh2
...
2019-12-05 23:49:35
151.80.254.73 attackspam
Dec  5 04:59:40 web1 sshd\[509\]: Invalid user \|\|\|\|\|\| from 151.80.254.73
Dec  5 04:59:40 web1 sshd\[509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.254.73
Dec  5 04:59:42 web1 sshd\[509\]: Failed password for invalid user \|\|\|\|\|\| from 151.80.254.73 port 48236 ssh2
Dec  5 05:07:05 web1 sshd\[1390\]: Invalid user netsparc from 151.80.254.73
Dec  5 05:07:05 web1 sshd\[1390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.254.73
2019-12-05 23:23:26
189.38.247.217 attack
Port 1433 Scan
2019-12-05 23:34:26
180.68.177.15 attack
Dec  5 16:22:57 eventyay sshd[7496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.68.177.15
Dec  5 16:22:59 eventyay sshd[7496]: Failed password for invalid user test from 180.68.177.15 port 51478 ssh2
Dec  5 16:32:56 eventyay sshd[7809]: Failed password for root from 180.68.177.15 port 56810 ssh2
...
2019-12-05 23:38:03
54.37.136.213 attackbotsspam
Dec  5 05:17:24 hpm sshd\[10366\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.136.213  user=root
Dec  5 05:17:26 hpm sshd\[10366\]: Failed password for root from 54.37.136.213 port 37424 ssh2
Dec  5 05:22:56 hpm sshd\[10922\]: Invalid user saharah from 54.37.136.213
Dec  5 05:22:56 hpm sshd\[10922\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.136.213
Dec  5 05:22:57 hpm sshd\[10922\]: Failed password for invalid user saharah from 54.37.136.213 port 45964 ssh2
2019-12-05 23:29:57
45.120.153.88 attackspam
Dec  5 10:41:35 plusreed sshd[12112]: Invalid user handle from 45.120.153.88
...
2019-12-05 23:50:25
36.72.112.4 attackspambots
Wordpress attack
2019-12-05 23:55:52
61.177.172.128 attackspam
sshd jail - ssh hack attempt
2019-12-05 23:15:17
113.172.11.201 attackbots
Dec  5 15:53:51 linuxrulz sshd[13752]: Invalid user admin from 113.172.11.201 port 60773
Dec  5 15:53:51 linuxrulz sshd[13752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.172.11.201
Dec  5 15:53:54 linuxrulz sshd[13752]: Failed password for invalid user admin from 113.172.11.201 port 60773 ssh2
Dec  5 15:53:54 linuxrulz sshd[13752]: Connection closed by 113.172.11.201 port 60773 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=113.172.11.201
2019-12-05 23:28:40
111.161.74.100 attackspam
Dec  5 15:55:44 sd-53420 sshd\[889\]: Invalid user guest from 111.161.74.100
Dec  5 15:55:44 sd-53420 sshd\[889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.74.100
Dec  5 15:55:45 sd-53420 sshd\[889\]: Failed password for invalid user guest from 111.161.74.100 port 34580 ssh2
Dec  5 16:04:14 sd-53420 sshd\[2376\]: Invalid user krystin from 111.161.74.100
Dec  5 16:04:14 sd-53420 sshd\[2376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.74.100
...
2019-12-05 23:09:34
51.79.44.52 attackspambots
Dec  5 14:58:26 game-panel sshd[24385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.44.52
Dec  5 14:58:27 game-panel sshd[24385]: Failed password for invalid user anthony from 51.79.44.52 port 56498 ssh2
Dec  5 15:04:10 game-panel sshd[24602]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.44.52
2019-12-05 23:20:37
181.41.216.144 attackspambots
SMTP spamming attempt - delivery failed to too many non-existing users
2019-12-05 23:42:40
68.183.204.162 attack
2019-12-05T15:37:33.915872abusebot-2.cloudsearch.cf sshd\[28371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.204.162  user=games
2019-12-05 23:47:31
80.211.103.17 attackbots
Dec  5 05:16:45 web9 sshd\[23520\]: Invalid user kateland from 80.211.103.17
Dec  5 05:16:45 web9 sshd\[23520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.103.17
Dec  5 05:16:47 web9 sshd\[23520\]: Failed password for invalid user kateland from 80.211.103.17 port 41034 ssh2
Dec  5 05:23:04 web9 sshd\[24542\]: Invalid user dods from 80.211.103.17
Dec  5 05:23:04 web9 sshd\[24542\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.103.17
2019-12-05 23:25:38

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