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 <<>> 104.21.21.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30601
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.103.			IN	A

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

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:52:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 103.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 103.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.191.53.115 attackbots
Aug 19 20:11:49 debian sshd\[26973\]: Invalid user bilder from 94.191.53.115 port 60512
Aug 19 20:11:49 debian sshd\[26973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.53.115
...
2019-08-20 06:17:25
49.88.112.78 attackbotsspam
Aug 19 23:39:07 eventyay sshd[5398]: Failed password for root from 49.88.112.78 port 46690 ssh2
Aug 19 23:39:16 eventyay sshd[5400]: Failed password for root from 49.88.112.78 port 47369 ssh2
...
2019-08-20 05:41:04
169.197.97.34 attackbotsspam
Automated report - ssh fail2ban:
Aug 19 23:44:53 wrong password, user=root, port=46082, ssh2
Aug 19 23:44:57 wrong password, user=root, port=46082, ssh2
Aug 19 23:45:02 wrong password, user=root, port=46082, ssh2
2019-08-20 05:52:46
91.161.130.14 attackspambots
php WP PHPmyadamin ABUSE blocked for 12h
2019-08-20 05:43:20
83.171.107.216 attackbotsspam
Aug 19 19:56:52 MK-Soft-VM5 sshd\[19600\]: Invalid user ubuntu from 83.171.107.216 port 41992
Aug 19 19:56:52 MK-Soft-VM5 sshd\[19600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.171.107.216
Aug 19 19:56:54 MK-Soft-VM5 sshd\[19600\]: Failed password for invalid user ubuntu from 83.171.107.216 port 41992 ssh2
...
2019-08-20 06:05:50
52.67.61.75 attack
CloudCIX Reconnaissance Scan Detected, PTR: ec2-52-67-61-75.sa-east-1.compute.amazonaws.com.
2019-08-20 05:44:42
193.188.22.12 attackspam
Too many connections or unauthorized access detected from Yankee banned ip
2019-08-20 06:11:12
185.164.63.234 attackspambots
Aug 19 11:48:33 friendsofhawaii sshd\[17786\]: Invalid user postgres from 185.164.63.234
Aug 19 11:48:33 friendsofhawaii sshd\[17786\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.164.63.234
Aug 19 11:48:34 friendsofhawaii sshd\[17786\]: Failed password for invalid user postgres from 185.164.63.234 port 35876 ssh2
Aug 19 11:52:41 friendsofhawaii sshd\[18162\]: Invalid user webmaster from 185.164.63.234
Aug 19 11:52:41 friendsofhawaii sshd\[18162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.164.63.234
2019-08-20 05:57:36
89.36.222.85 attackspam
Aug 19 23:32:55 vps691689 sshd[3189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.36.222.85
Aug 19 23:32:57 vps691689 sshd[3189]: Failed password for invalid user uploader from 89.36.222.85 port 47736 ssh2
...
2019-08-20 06:10:17
185.97.113.132 attack
$f2bV_matches
2019-08-20 05:40:17
101.53.142.46 attackbots
Aug 19 23:44:23 vps65 sshd\[29899\]: Invalid user www from 101.53.142.46 port 42620
Aug 19 23:44:23 vps65 sshd\[29899\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.53.142.46
...
2019-08-20 05:54:55
132.232.255.50 attack
Aug 19 11:37:33 web1 sshd\[32534\]: Invalid user mircte from 132.232.255.50
Aug 19 11:37:33 web1 sshd\[32534\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.255.50
Aug 19 11:37:36 web1 sshd\[32534\]: Failed password for invalid user mircte from 132.232.255.50 port 49960 ssh2
Aug 19 11:42:19 web1 sshd\[607\]: Invalid user rppt from 132.232.255.50
Aug 19 11:42:19 web1 sshd\[607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.255.50
2019-08-20 05:56:34
45.230.80.11 attackspambots
SMTP-sasl brute force
...
2019-08-20 06:04:26
78.187.21.138 attackbots
Unauthorised access (Aug 19) SRC=78.187.21.138 LEN=44 TTL=50 ID=47299 TCP DPT=8080 WINDOW=47527 SYN
2019-08-20 06:06:34
185.47.132.185 attackspam
Autoban   185.47.132.185 AUTH/CONNECT
2019-08-20 05:58:08

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