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 <<>> 104.21.89.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18670
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.89.172.			IN	A

;; AUTHORITY SECTION:
.			142	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:38:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 172.89.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 172.89.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.172.66.24 attackbotsspam
2020-01-25 23:28:30 1ivTum-0002Go-4C SMTP connection from \(static.vnpt.vn\) \[14.172.66.24\]:35600 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 23:28:59 1ivTvE-0002HP-IA SMTP connection from \(static.vnpt.vn\) \[14.172.66.24\]:35789 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 23:29:19 1ivTvY-0002I8-3a SMTP connection from \(static.vnpt.vn\) \[14.172.66.24\]:35910 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:49:02
14.177.180.238 attackbotsspam
2019-07-08 05:29:51 1hkKLe-0002P9-ST SMTP connection from \(static.vnpt.vn\) \[14.177.180.238\]:39035 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 05:30:08 1hkKLv-0002R4-Tm SMTP connection from \(static.vnpt.vn\) \[14.177.180.238\]:39173 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 05:30:20 1hkKM7-0002RE-Vc SMTP connection from \(static.vnpt.vn\) \[14.177.180.238\]:39277 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:37:16
14.189.245.3 attackbotsspam
2019-06-21 10:41:38 1heF72-00072X-Ao SMTP connection from \(static.vnpt.vn\) \[14.189.245.3\]:33367 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 10:41:59 1heF7M-00072r-BI SMTP connection from \(static.vnpt.vn\) \[14.189.245.3\]:33480 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 10:42:10 1heF7Y-000737-GD SMTP connection from \(static.vnpt.vn\) \[14.189.245.3\]:33546 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:10:17
51.178.48.207 attackbots
Feb  4 10:52:27 ws22vmsma01 sshd[127232]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.48.207
Feb  4 10:52:29 ws22vmsma01 sshd[127232]: Failed password for invalid user rosita from 51.178.48.207 port 37792 ssh2
...
2020-02-04 22:54:09
71.6.146.185 attackspam
Honeypot hit.
2020-02-04 22:40:49
14.182.244.224 attackspam
2019-06-21 15:54:46 1heK05-0006yC-EC SMTP connection from \(static.vnpt.vn\) \[14.182.244.224\]:18276 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 15:55:27 1heK0k-00070W-8U SMTP connection from \(static.vnpt.vn\) \[14.182.244.224\]:18502 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 15:55:50 1heK17-00070m-Bx SMTP connection from \(static.vnpt.vn\) \[14.182.244.224\]:18632 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:35:53
185.216.140.17 attack
Feb  4 19:00:49 ns dovecot[1055]: auth: passwd-file(*@*,185.216.140.17,): unknown user
2020-02-04 22:51:54
14.176.69.172 attackbots
2020-01-25 10:13:39 1ivHVa-0002Ad-9u SMTP connection from \(static.vnpt.vn\) \[14.176.69.172\]:10550 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 10:14:03 1ivHVy-0002BI-5Q SMTP connection from \(static.vnpt.vn\) \[14.176.69.172\]:10721 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 10:14:22 1ivHWH-0002Ba-7d SMTP connection from \(static.vnpt.vn\) \[14.176.69.172\]:10830 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:39:58
114.67.225.210 attack
SSH Brute-Force reported by Fail2Ban
2020-02-04 22:25:43
121.100.19.34 attack
Feb  4 17:27:07 hosting sshd[23754]: Invalid user aisino from 121.100.19.34 port 38916
Feb  4 17:27:07 hosting sshd[23754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.100.19.34
Feb  4 17:27:07 hosting sshd[23754]: Invalid user aisino from 121.100.19.34 port 38916
Feb  4 17:27:09 hosting sshd[23754]: Failed password for invalid user aisino from 121.100.19.34 port 38916 ssh2
...
2020-02-04 22:29:35
14.185.62.59 attackspambots
2019-07-08 04:54:51 1hkJnm-0001gK-Cl SMTP connection from \(static.vnpt.vn\) \[14.185.62.59\]:25558 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 04:55:08 1hkJo3-0001hp-HG SMTP connection from \(static.vnpt.vn\) \[14.185.62.59\]:25709 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-08 04:55:18 1hkJoD-0001hy-8d SMTP connection from \(static.vnpt.vn\) \[14.185.62.59\]:25799 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 22:28:01
178.128.59.245 attackbotsspam
Feb  4 14:52:40 ArkNodeAT sshd\[7183\]: Invalid user shai from 178.128.59.245
Feb  4 14:52:40 ArkNodeAT sshd\[7183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.59.245
Feb  4 14:52:42 ArkNodeAT sshd\[7183\]: Failed password for invalid user shai from 178.128.59.245 port 43312 ssh2
2020-02-04 22:29:04
139.59.32.227 attackbotsspam
Feb  4 15:50:52 lukav-desktop sshd\[15924\]: Invalid user susan119 from 139.59.32.227
Feb  4 15:50:52 lukav-desktop sshd\[15924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.32.227
Feb  4 15:50:55 lukav-desktop sshd\[15924\]: Failed password for invalid user susan119 from 139.59.32.227 port 56226 ssh2
Feb  4 15:52:27 lukav-desktop sshd\[15941\]: Invalid user demo from 139.59.32.227
Feb  4 15:52:27 lukav-desktop sshd\[15941\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.32.227
2020-02-04 22:31:49
61.177.172.128 attackbotsspam
Feb  4 21:10:00 lcl-usvr-02 sshd[3518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
Feb  4 21:10:02 lcl-usvr-02 sshd[3518]: Failed password for root from 61.177.172.128 port 52469 ssh2
...
2020-02-04 22:18:52
185.156.73.57 attackbotsspam
" "
2020-02-04 22:23:37

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