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 <<>> 104.21.54.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27711
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.47.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
130.185.123.140 attack
Jul 24 15:47:02 ns382633 sshd\[31418\]: Invalid user dal from 130.185.123.140 port 53896
Jul 24 15:47:02 ns382633 sshd\[31418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.185.123.140
Jul 24 15:47:04 ns382633 sshd\[31418\]: Failed password for invalid user dal from 130.185.123.140 port 53896 ssh2
Jul 24 15:55:45 ns382633 sshd\[678\]: Invalid user firefart from 130.185.123.140 port 37090
Jul 24 15:55:45 ns382633 sshd\[678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.185.123.140
2020-07-24 23:09:22
81.68.76.104 attackspam
Lines containing failures of 81.68.76.104 (max 1000)
Jul 20 04:33:29 localhost sshd[31940]: User r.r from 81.68.76.104 not allowed because listed in DenyUsers
Jul 20 04:33:30 localhost sshd[31940]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.76.104  user=r.r
Jul 20 04:33:32 localhost sshd[31940]: Failed password for invalid user r.r from 81.68.76.104 port 57382 ssh2
Jul 20 04:33:32 localhost sshd[31940]: Connection closed by invalid user r.r 81.68.76.104 port 57382 [preauth]
Jul 20 04:33:33 localhost sshd[31963]: User r.r from 81.68.76.104 not allowed because listed in DenyUsers
Jul 20 04:33:34 localhost sshd[31963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.76.104  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.68.76.104
2020-07-24 23:12:54
3.83.145.176 attackspam
Jul 24 14:57:46 ns382633 sshd\[22302\]: Invalid user chico from 3.83.145.176 port 45402
Jul 24 14:57:46 ns382633 sshd\[22302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.83.145.176
Jul 24 14:57:48 ns382633 sshd\[22302\]: Failed password for invalid user chico from 3.83.145.176 port 45402 ssh2
Jul 24 15:47:49 ns382633 sshd\[31426\]: Invalid user rohan from 3.83.145.176 port 55120
Jul 24 15:47:49 ns382633 sshd\[31426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.83.145.176
2020-07-24 23:03:53
182.126.241.227 attack
Port scan detected on ports: 7574[TCP], 7574[TCP], 7574[TCP]
2020-07-24 23:08:25
70.154.73.184 attackbots
Jul 24 16:33:05 master sshd[4106]: Failed password for invalid user admin from 70.154.73.184 port 40534 ssh2
Jul 24 16:33:10 master sshd[4108]: Failed password for root from 70.154.73.184 port 40817 ssh2
Jul 24 16:33:15 master sshd[4110]: Failed password for invalid user admin from 70.154.73.184 port 41083 ssh2
Jul 24 16:33:19 master sshd[4112]: Failed password for invalid user admin from 70.154.73.184 port 41328 ssh2
Jul 24 16:33:24 master sshd[4114]: Failed password for invalid user admin from 70.154.73.184 port 41520 ssh2
Jul 24 16:33:28 master sshd[4116]: Failed password for invalid user apache from 70.154.73.184 port 41788 ssh2
Jul 24 16:33:32 master sshd[4118]: Failed password for invalid user volumio from 70.154.73.184 port 41997 ssh2
Jul 24 16:33:37 master sshd[4120]: Failed password for invalid user ethos from 70.154.73.184 port 42222 ssh2
Jul 24 16:33:41 master sshd[4122]: Failed password for invalid user cirros from 70.154.73.184 port 42452 ssh2
2020-07-24 22:38:08
189.124.23.60 attackspambots
Icarus honeypot on github
2020-07-24 22:54:59
192.3.105.188 attackspam
Jul 24 15:48:27 master sshd[4032]: Failed password for invalid user Fake from 192.3.105.188 port 38222 ssh2
Jul 24 15:48:31 master sshd[4034]: Failed password for invalid user admin from 192.3.105.188 port 40880 ssh2
Jul 24 15:48:36 master sshd[4036]: Failed password for root from 192.3.105.188 port 43420 ssh2
Jul 24 15:48:40 master sshd[4038]: Failed password for invalid user admin from 192.3.105.188 port 46794 ssh2
Jul 24 15:48:44 master sshd[4040]: Failed password for invalid user support from 192.3.105.188 port 49055 ssh2
2020-07-24 22:48:14
118.190.54.205 attack
MYH,DEF HEAD /admin/login.php
2020-07-24 23:03:02
209.141.45.189 attackbotsspam
2020-07-24T09:47:49.588575mail.thespaminator.com webmin[14622]: Non-existent login as admin from 209.141.45.189
2020-07-24T09:47:53.874489mail.thespaminator.com webmin[14625]: Invalid login as root from 209.141.45.189
...
2020-07-24 22:58:38
110.80.142.84 attackspambots
Jul 24 16:19:10 abendstille sshd\[7622\]: Invalid user admin from 110.80.142.84
Jul 24 16:19:10 abendstille sshd\[7622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.80.142.84
Jul 24 16:19:12 abendstille sshd\[7622\]: Failed password for invalid user admin from 110.80.142.84 port 39966 ssh2
Jul 24 16:22:09 abendstille sshd\[10840\]: Invalid user vboxuser from 110.80.142.84
Jul 24 16:22:09 abendstille sshd\[10840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.80.142.84
...
2020-07-24 22:34:32
112.85.42.188 attackspam
07/24/2020-11:17:15.398643 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan
2020-07-24 23:18:12
51.89.204.78 attackspam
[FriJul2415:47:19.5022032020][:error][pid30534:tid139903463560960][client51.89.204.78:55834][client51.89.204.78]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\^0\$"against"REQUEST_HEADERS:Content-Length"required.[file"/usr/local/apache.ea3/conf/modsec_rules/10_asl_rules.conf"][line"96"][id"392301"][rev"8"][msg"Atomicorp.comWAFRules:RequestContainingContent\,butMissingContent-Typeheader"][severity"NOTICE"][tag"no_ar"][hostname"pet-com.it"][uri"/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php"][unique_id"XxrmZwdLwaaKCsdolvuc8QAAAQY"][FriJul2415:47:50.2103652020][:error][pid23201:tid139903285233408][client51.89.204.78:59279][client51.89.204.78]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\^0\$"against"REQUEST_HEADERS:Content-Length"required.[file"/usr/local/apache.ea3/conf/modsec_rules/10_asl_rules.conf"][line"96"][id"392301"][rev"8"][msg"Atomicorp.comWAFRules:RequestContainingContent\,butMissingContent-Typeheader"][severity"NOTICE"][tag"no_ar"][h
2020-07-24 23:05:12
182.74.151.218 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-07-24 22:49:10
196.27.127.61 attack
Jul 24 07:42:32 server1 sshd\[21914\]: Invalid user pl from 196.27.127.61
Jul 24 07:42:32 server1 sshd\[21914\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.27.127.61 
Jul 24 07:42:34 server1 sshd\[21914\]: Failed password for invalid user pl from 196.27.127.61 port 54604 ssh2
Jul 24 07:47:47 server1 sshd\[23407\]: Invalid user huanghao from 196.27.127.61
Jul 24 07:47:47 server1 sshd\[23407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.27.127.61 
...
2020-07-24 23:06:52
103.21.54.66 attackbotsspam
1595598463 - 07/24/2020 15:47:43 Host: 103.21.54.66/103.21.54.66 Port: 445 TCP Blocked
2020-07-24 23:16:45

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