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 <<>> 104.21.55.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61527
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.221.			IN	A

;; AUTHORITY SECTION:
.			204	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:24:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 221.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
167.114.226.137 attackbotsspam
Aug 15 11:40:07 yabzik sshd[29184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.226.137
Aug 15 11:40:08 yabzik sshd[29184]: Failed password for invalid user aufbauorganisation from 167.114.226.137 port 59206 ssh2
Aug 15 11:44:34 yabzik sshd[30603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.226.137
2019-08-15 16:59:49
104.140.188.14 attackspam
Unauthorised access (Aug 15) SRC=104.140.188.14 LEN=44 TTL=245 ID=54321 TCP DPT=3389 WINDOW=65535 SYN 
Unauthorised access (Aug 13) SRC=104.140.188.14 LEN=44 TTL=245 ID=446 TCP DPT=21 WINDOW=1024 SYN 
Unauthorised access (Aug 12) SRC=104.140.188.14 LEN=44 TTL=245 ID=8107 TCP DPT=1433 WINDOW=1024 SYN
2019-08-15 17:28:00
188.31.11.2 attackbotsspam
this PM doesn't deliver -likely chaos - promised a lot before being a PM/not under delivering - - sort it out - or renew labour and conservatives bull - can't afford to or wish to lose trade with our USA  uk -also review on texting rape or murder online acceptable in uk -in the GP range likely be arrested -online or offline rules -confirm GSTATIC IS BBC ITV and rest of trash unregulated TV MEDIA and exploiting -another unregulated service provider -ntt.net/gtt.net -already have the data -it is controlled by uk
2019-08-15 17:19:40
37.77.99.50 attackbots
2019-08-15T09:13:56.125964abusebot-2.cloudsearch.cf sshd\[23354\]: Invalid user user1 from 37.77.99.50 port 2999
2019-08-15 17:17:09
137.74.233.90 attackbotsspam
Aug 15 11:29:38 ks10 sshd[19774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.233.90 
Aug 15 11:29:40 ks10 sshd[19774]: Failed password for invalid user adamp from 137.74.233.90 port 54550 ssh2
...
2019-08-15 17:51:42
153.36.236.35 attackbots
Aug 15 10:45:31 legacy sshd[13955]: Failed password for root from 153.36.236.35 port 40310 ssh2
Aug 15 10:45:42 legacy sshd[13958]: Failed password for root from 153.36.236.35 port 20851 ssh2
...
2019-08-15 16:54:43
125.124.152.133 attackbots
SSH Brute-Force reported by Fail2Ban
2019-08-15 16:57:28
121.152.165.213 attackspam
Aug 15 05:29:49 vps200512 sshd\[22905\]: Invalid user hdfs from 121.152.165.213
Aug 15 05:29:49 vps200512 sshd\[22905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.152.165.213
Aug 15 05:29:50 vps200512 sshd\[22905\]: Failed password for invalid user hdfs from 121.152.165.213 port 26865 ssh2
Aug 15 05:35:02 vps200512 sshd\[23049\]: Invalid user cpdemo from 121.152.165.213
Aug 15 05:35:02 vps200512 sshd\[23049\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.152.165.213
2019-08-15 17:44:40
84.166.126.66 attackbots
Brute forcing RDP port 3389
2019-08-15 17:00:27
212.200.89.249 attackbots
Aug 15 09:52:36 mail sshd\[26955\]: Failed password for invalid user wxl from 212.200.89.249 port 36888 ssh2
Aug 15 10:10:28 mail sshd\[27364\]: Invalid user student from 212.200.89.249 port 14858
...
2019-08-15 17:16:24
14.215.165.131 attackspam
Automatic report - SSH Brute-Force Attack
2019-08-15 17:21:24
138.68.178.64 attack
2019-08-15T09:29:57.653193abusebot-6.cloudsearch.cf sshd\[29470\]: Invalid user carl from 138.68.178.64 port 43160
2019-08-15 17:36:12
39.68.63.117 attackspambots
firewall-block, port(s): 8080/tcp
2019-08-15 17:33:53
54.37.136.87 attackbots
$f2bV_matches
2019-08-15 17:03:38
218.1.18.78 attackspam
Aug 15 04:36:52 debian sshd\[7994\]: Invalid user system from 218.1.18.78 port 65167
Aug 15 04:36:52 debian sshd\[7994\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.1.18.78
...
2019-08-15 16:56:56

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