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: None

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 <<>> 104.21.12.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3462
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.166.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:14 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 166.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.59.148.56 attack
Oct 13 14:30:51 staging sshd[30119]: Invalid user adm from 139.59.148.56 port 59726
Oct 13 14:30:51 staging sshd[30119]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.148.56 
Oct 13 14:30:51 staging sshd[30119]: Invalid user adm from 139.59.148.56 port 59726
Oct 13 14:30:53 staging sshd[30119]: Failed password for invalid user adm from 139.59.148.56 port 59726 ssh2
...
2020-10-14 04:31:27
142.93.118.252 attack
2020-10-13T17:20:07.902067abusebot-4.cloudsearch.cf sshd[7326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.118.252  user=root
2020-10-13T17:20:09.819878abusebot-4.cloudsearch.cf sshd[7326]: Failed password for root from 142.93.118.252 port 51186 ssh2
2020-10-13T17:25:25.711646abusebot-4.cloudsearch.cf sshd[7384]: Invalid user eliane from 142.93.118.252 port 33466
2020-10-13T17:25:25.728566abusebot-4.cloudsearch.cf sshd[7384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.118.252
2020-10-13T17:25:25.711646abusebot-4.cloudsearch.cf sshd[7384]: Invalid user eliane from 142.93.118.252 port 33466
2020-10-13T17:25:27.967571abusebot-4.cloudsearch.cf sshd[7384]: Failed password for invalid user eliane from 142.93.118.252 port 33466 ssh2
2020-10-13T17:28:29.714658abusebot-4.cloudsearch.cf sshd[7506]: Invalid user ando from 142.93.118.252 port 59804
...
2020-10-14 04:43:29
198.199.65.166 attackspambots
198.199.65.166 (US/United States/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct 13 10:19:01 server2 sshd[12692]: Failed password for root from 51.68.122.155 port 48236 ssh2
Oct 13 10:18:50 server2 sshd[12639]: Failed password for root from 165.22.193.183 port 44698 ssh2
Oct 13 10:21:12 server2 sshd[14009]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.65.166  user=root
Oct 13 10:21:14 server2 sshd[14009]: Failed password for root from 198.199.65.166 port 36334 ssh2
Oct 13 10:18:47 server2 sshd[12639]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.193.183  user=root
Oct 13 10:22:00 server2 sshd[14144]: Failed password for root from 213.154.70.102 port 57906 ssh2

IP Addresses Blocked:

51.68.122.155 (FR/France/-)
165.22.193.183 (NL/Netherlands/-)
2020-10-14 04:20:45
77.233.4.133 attackbots
2020-10-13T12:30:42.820761server.mjenks.net sshd[622778]: Invalid user livia from 77.233.4.133 port 38846
2020-10-13T12:30:42.826599server.mjenks.net sshd[622778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.233.4.133
2020-10-13T12:30:42.820761server.mjenks.net sshd[622778]: Invalid user livia from 77.233.4.133 port 38846
2020-10-13T12:30:44.583755server.mjenks.net sshd[622778]: Failed password for invalid user livia from 77.233.4.133 port 38846 ssh2
2020-10-13T12:34:28.902108server.mjenks.net sshd[623019]: Invalid user www-data from 77.233.4.133 port 40124
...
2020-10-14 04:41:45
49.88.112.113 attackspambots
Lots of Login attempts to root account
2020-10-14 04:32:20
139.59.98.138 attack
Lines containing failures of 139.59.98.138 (max 1000)
Oct 12 20:00:49 UTC__SANYALnet-Labs__cac1 sshd[5496]: Connection from 139.59.98.138 port 55274 on 64.137.179.160 port 22
Oct 12 20:00:51 UTC__SANYALnet-Labs__cac1 sshd[5496]: User r.r from 139.59.98.138 not allowed because not listed in AllowUsers
Oct 12 20:00:51 UTC__SANYALnet-Labs__cac1 sshd[5496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.98.138  user=r.r
Oct 12 20:00:53 UTC__SANYALnet-Labs__cac1 sshd[5496]: Failed password for invalid user r.r from 139.59.98.138 port 55274 ssh2
Oct 12 20:00:53 UTC__SANYALnet-Labs__cac1 sshd[5496]: Received disconnect from 139.59.98.138 port 55274:11: Bye Bye [preauth]
Oct 12 20:00:53 UTC__SANYALnet-Labs__cac1 sshd[5496]: Disconnected from 139.59.98.138 port 55274 [preauth]
Oct 12 20:15:17 UTC__SANYALnet-Labs__cac1 sshd[6045]: Connection from 139.59.98.138 port 47234 on 64.137.179.160 port 22
Oct 12 20:15:18 UTC__SANYALnet-Labs__........
------------------------------
2020-10-14 04:26:19
134.122.95.213 attackspambots
Oct 14 05:19:43 NG-HHDC-SVS-001 sshd[28579]: Invalid user scooper from 134.122.95.213
...
2020-10-14 04:43:47
43.254.54.96 attackspambots
Oct 14 01:56:45 mx sshd[1426623]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.254.54.96 
Oct 14 01:56:45 mx sshd[1426623]: Invalid user ken from 43.254.54.96 port 56159
Oct 14 01:56:47 mx sshd[1426623]: Failed password for invalid user ken from 43.254.54.96 port 56159 ssh2
Oct 14 01:59:19 mx sshd[1426659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.254.54.96  user=root
Oct 14 01:59:21 mx sshd[1426659]: Failed password for root from 43.254.54.96 port 44272 ssh2
...
2020-10-14 04:29:45
49.232.3.125 attackbots
SSH Brute Force (V)
2020-10-14 04:44:39
86.124.131.5 attackbotsspam
Automatic report - Port Scan Attack
2020-10-14 04:37:05
150.158.198.131 attackbots
Oct 13 15:02:14  sshd\[16148\]: Invalid user victorino from 150.158.198.131Oct 13 15:02:16  sshd\[16148\]: Failed password for invalid user victorino from 150.158.198.131 port 48690 ssh2
...
2020-10-14 04:22:10
64.227.77.253 attack
Oct 14 02:06:01 mx sshd[1426783]: Failed password for root from 64.227.77.253 port 60286 ssh2
Oct 14 02:09:04 mx sshd[1426906]: Invalid user juan from 64.227.77.253 port 35766
Oct 14 02:09:04 mx sshd[1426906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.77.253 
Oct 14 02:09:04 mx sshd[1426906]: Invalid user juan from 64.227.77.253 port 35766
Oct 14 02:09:06 mx sshd[1426906]: Failed password for invalid user juan from 64.227.77.253 port 35766 ssh2
...
2020-10-14 04:46:44
103.209.9.2 attackbots
103.209.9.2 - - [13/Oct/2020:20:09:15 +0200] "GET /wp-login.php HTTP/1.1" 200 9061 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
103.209.9.2 - - [13/Oct/2020:20:09:18 +0200] "POST /wp-login.php HTTP/1.1" 200 9312 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
103.209.9.2 - - [13/Oct/2020:20:09:20 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-10-14 04:49:00
161.35.45.62 attackbots
various type of attack
2020-10-14 04:36:42
35.166.49.9 attackbotsspam
Forced List Spam
2020-10-14 04:24:27

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