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 <<>> 104.21.89.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54805
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.89.47.			IN	A

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

;; Query time: 78 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:12:08 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.89.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.89.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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SSH brute-force: detected 9 distinct usernames within a 24-hour window.
2020-05-13 14:54:02
107.173.40.211 attack
May 13 07:57:15 vmanager6029 postfix/smtpd\[1209\]: warning: unknown\[107.173.40.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 13 07:57:22 vmanager6029 postfix/smtpd\[1209\]: warning: unknown\[107.173.40.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-05-13 14:54:54
182.16.110.190 attackspam
Invalid user bmoon from 182.16.110.190 port 38064
2020-05-13 15:14:44
103.237.144.87 attackbots
Port probing on unauthorized port 3389
2020-05-13 15:25:07
46.101.117.79 attackspam
Automatic report - XMLRPC Attack
2020-05-13 15:31:27
193.112.19.70 attack
Invalid user postgres from 193.112.19.70 port 59964
2020-05-13 15:32:49
51.77.211.94 attack
Invalid user a from 51.77.211.94 port 32968
2020-05-13 15:36:46
220.134.162.14 attack
May 13 05:56:14 debian-2gb-nbg1-2 kernel: \[11601033.773976\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=220.134.162.14 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=48490 PROTO=TCP SPT=7175 DPT=8080 WINDOW=13380 RES=0x00 SYN URGP=0
2020-05-13 15:08:07
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2020-05-13 15:14:29
216.244.66.240 attackbotsspam
20 attempts against mh-misbehave-ban on ice
2020-05-13 15:04:14
61.246.120.110 attackbotsspam
May 13 00:56:32 vps46666688 sshd[5966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.246.120.110
May 13 00:56:35 vps46666688 sshd[5966]: Failed password for invalid user Administrator from 61.246.120.110 port 56299 ssh2
...
2020-05-13 14:55:25
139.194.166.131 attackbots
Connection by 139.194.166.131 on port: 139 got caught by honeypot at 5/13/2020 4:55:26 AM
2020-05-13 15:41:36
193.112.23.7 attackbots
May 13 03:32:18 ws24vmsma01 sshd[60692]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.23.7
May 13 03:32:20 ws24vmsma01 sshd[60692]: Failed password for invalid user teamspeak from 193.112.23.7 port 60014 ssh2
...
2020-05-13 15:21:31
49.235.39.217 attack
DATE:2020-05-13 08:48:57, IP:49.235.39.217, PORT:ssh SSH brute force auth (docker-dc)
2020-05-13 15:03:52
70.36.114.244 attackbotsspam
Port scan detected on ports: 65353[TCP], 65353[TCP], 65353[TCP]
2020-05-13 15:07:48

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