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 <<>> 104.21.22.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16705
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.22.81.			IN	A

;; AUTHORITY SECTION:
.			401	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:33:33 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.22.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.22.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.63.197.99 attackspambots
ET DROP Dshield Block Listed Source group 1 - port: 51151 proto: tcp cat: Misc Attackbytes: 60
2020-08-11 07:12:23
61.131.104.219 attackspam
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: tcp cat: Potentially Bad Trafficbytes: 60
2020-08-11 07:17:50
216.24.177.73 attack
Aug 10 22:33:25 jumpserver sshd[101525]: Failed password for root from 216.24.177.73 port 48170 ssh2
Aug 10 22:35:30 jumpserver sshd[101536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.24.177.73  user=root
Aug 10 22:35:33 jumpserver sshd[101536]: Failed password for root from 216.24.177.73 port 17134 ssh2
...
2020-08-11 06:59:18
119.29.134.163 attackbotsspam
2020-08-11T00:33[Censored Hostname] sshd[19334]: Invalid user welcome@1234 from 119.29.134.163 port 45394
2020-08-11T00:33[Censored Hostname] sshd[19334]: Failed password for invalid user welcome@1234 from 119.29.134.163 port 45394 ssh2
2020-08-11T00:35[Censored Hostname] sshd[20625]: Invalid user @dm!n0123 from 119.29.134.163 port 35174[...]
2020-08-11 07:00:55
194.26.29.135 attack
SmallBizIT.US 7 packets to tcp(37562,37804,38223,38301,38487,38702,38905)
2020-08-11 07:22:14
81.108.142.249 attackbotsspam
Automatic report - Port Scan Attack
2020-08-11 07:15:35
149.202.206.206 attackspambots
2020-08-11T01:09:39.823472mail.standpoint.com.ua sshd[9234]: Invalid user kaibo from 149.202.206.206 port 33795
2020-08-11T01:09:39.826112mail.standpoint.com.ua sshd[9234]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3034894.ip-149-202-206.eu
2020-08-11T01:09:39.823472mail.standpoint.com.ua sshd[9234]: Invalid user kaibo from 149.202.206.206 port 33795
2020-08-11T01:09:41.872757mail.standpoint.com.ua sshd[9234]: Failed password for invalid user kaibo from 149.202.206.206 port 33795 ssh2
2020-08-11T01:12:42.126350mail.standpoint.com.ua sshd[9605]: Invalid user 666666!@#$%^ from 149.202.206.206 port 51329
...
2020-08-11 07:00:44
187.23.135.185 attackbots
Aug 10 23:17:45 master sshd[13422]: Failed password for root from 187.23.135.185 port 59950 ssh2
Aug 10 23:19:18 master sshd[13436]: Failed password for root from 187.23.135.185 port 46406 ssh2
Aug 10 23:20:06 master sshd[13456]: Failed password for root from 187.23.135.185 port 53842 ssh2
Aug 10 23:20:58 master sshd[13521]: Failed password for root from 187.23.135.185 port 33046 ssh2
Aug 10 23:22:02 master sshd[13527]: Failed password for root from 187.23.135.185 port 40484 ssh2
Aug 10 23:22:58 master sshd[13534]: Failed password for root from 187.23.135.185 port 47922 ssh2
Aug 10 23:23:52 master sshd[13539]: Failed password for root from 187.23.135.185 port 55350 ssh2
Aug 10 23:24:46 master sshd[13545]: Failed password for root from 187.23.135.185 port 34552 ssh2
Aug 10 23:25:31 master sshd[13596]: Failed password for root from 187.23.135.185 port 41988 ssh2
Aug 10 23:26:28 master sshd[13600]: Failed password for root from 187.23.135.185 port 49422 ssh2
2020-08-11 07:00:17
206.189.114.169 attack
Aug 11 00:58:38 theomazars sshd[10453]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.114.169  user=root
Aug 11 00:58:40 theomazars sshd[10453]: Failed password for root from 206.189.114.169 port 32930 ssh2
2020-08-11 07:04:54
209.200.15.177 attackbots
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: tcp cat: Potentially Bad Trafficbytes: 60
2020-08-11 07:06:10
194.26.25.102 attackspam
SmallBizIT.US 6 packets to tcp(123,338,389,10101,55000,55500)
2020-08-11 07:07:48
93.174.89.55 attackspambots
Unauthorized connection attempt detected from IP address 93.174.89.55 to port 4202 [T]
2020-08-11 07:24:58
45.143.223.128 attack
Did not receive identification string
2020-08-11 06:51:50
184.97.227.90 attackbotsspam
Automatic report - Port Scan Attack
2020-08-11 06:58:10
51.81.80.82 attackspam
ET SCAN Sipvicious Scan - port: 5060 proto: sip cat: Attempted Information Leakbytes: 447
2020-08-11 07:20:14

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