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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.7.97
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19359
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.97.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:39:17 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 97.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 97.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
78.139.195.45 attackbotsspam
Port probing on unauthorized port 445
2020-09-21 21:51:12
35.204.172.12 attackbotsspam
35.204.172.12 - - [21/Sep/2020:14:54:43 +0200] "POST /xmlrpc.php HTTP/1.1" 403 4104 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.204.172.12 - - [21/Sep/2020:15:06:42 +0200] "POST /xmlrpc.php HTTP/1.1" 403 461 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-21 21:35:07
129.204.203.218 attackbotsspam
Fail2Ban Ban Triggered
2020-09-21 21:47:20
52.253.90.92 attack
Sep 21 09:13:08 ny01 sshd[31621]: Failed password for root from 52.253.90.92 port 46270 ssh2
Sep 21 09:17:42 ny01 sshd[32135]: Failed password for root from 52.253.90.92 port 57614 ssh2
2020-09-21 21:44:46
175.24.75.183 attackbots
Sep 21 11:38:05 ip-172-31-42-142 sshd\[28015\]: Failed password for root from 175.24.75.183 port 36428 ssh2\
Sep 21 11:40:03 ip-172-31-42-142 sshd\[28128\]: Invalid user test from 175.24.75.183\
Sep 21 11:40:05 ip-172-31-42-142 sshd\[28128\]: Failed password for invalid user test from 175.24.75.183 port 57276 ssh2\
Sep 21 11:42:04 ip-172-31-42-142 sshd\[28151\]: Failed password for root from 175.24.75.183 port 49860 ssh2\
Sep 21 11:44:04 ip-172-31-42-142 sshd\[28188\]: Invalid user user1 from 175.24.75.183\
2020-09-21 21:45:19
89.14.19.233 attackspam
Sep 20 20:02:12 root sshd[6839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=x590e13e9.dyn.telefonica.de  user=root
Sep 20 20:02:15 root sshd[6839]: Failed password for root from 89.14.19.233 port 45834 ssh2
...
2020-09-21 22:09:13
122.51.67.249 attack
(sshd) Failed SSH login from 122.51.67.249 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 21 04:44:06 server sshd[30519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.67.249  user=root
Sep 21 04:44:08 server sshd[30519]: Failed password for root from 122.51.67.249 port 53030 ssh2
Sep 21 04:56:37 server sshd[1216]: Did not receive identification string from 122.51.67.249 port 52548
Sep 21 05:00:04 server sshd[2003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.67.249  user=root
Sep 21 05:00:06 server sshd[2003]: Failed password for root from 122.51.67.249 port 50360 ssh2
2020-09-21 22:00:37
187.104.121.207 attackspambots
Sep 20 20:02:19 root sshd[6880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.104.121.207  user=root
Sep 20 20:02:21 root sshd[6880]: Failed password for root from 187.104.121.207 port 54960 ssh2
...
2020-09-21 22:00:13
222.186.175.217 attackspam
Sep 21 13:49:18 scw-6657dc sshd[15455]: Failed password for root from 222.186.175.217 port 56622 ssh2
Sep 21 13:49:18 scw-6657dc sshd[15455]: Failed password for root from 222.186.175.217 port 56622 ssh2
Sep 21 13:49:21 scw-6657dc sshd[15455]: Failed password for root from 222.186.175.217 port 56622 ssh2
...
2020-09-21 22:02:38
198.245.53.163 attackbots
2020-09-21T15:56:33.044478lavrinenko.info sshd[14507]: Invalid user user1 from 198.245.53.163 port 36482
2020-09-21T15:56:33.056849lavrinenko.info sshd[14507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.245.53.163
2020-09-21T15:56:33.044478lavrinenko.info sshd[14507]: Invalid user user1 from 198.245.53.163 port 36482
2020-09-21T15:56:35.586000lavrinenko.info sshd[14507]: Failed password for invalid user user1 from 198.245.53.163 port 36482 ssh2
2020-09-21T16:00:33.669923lavrinenko.info sshd[14609]: Invalid user upload from 198.245.53.163 port 46746
...
2020-09-21 22:04:53
177.139.194.62 attackspambots
2 SSH login attempts.
2020-09-21 21:57:56
208.109.8.97 attackbotsspam
2020-09-21T12:17:56.373677vps-d63064a2 sshd[37975]: User root from 208.109.8.97 not allowed because not listed in AllowUsers
2020-09-21T12:17:58.511696vps-d63064a2 sshd[37975]: Failed password for invalid user root from 208.109.8.97 port 60720 ssh2
2020-09-21T12:20:34.062950vps-d63064a2 sshd[38019]: User root from 208.109.8.97 not allowed because not listed in AllowUsers
2020-09-21T12:20:34.081500vps-d63064a2 sshd[38019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=208.109.8.97  user=root
2020-09-21T12:20:34.062950vps-d63064a2 sshd[38019]: User root from 208.109.8.97 not allowed because not listed in AllowUsers
2020-09-21T12:20:36.551100vps-d63064a2 sshd[38019]: Failed password for invalid user root from 208.109.8.97 port 60408 ssh2
...
2020-09-21 21:36:53
115.97.64.143 attack
Listed on    dnsbl-sorbs plus abuseat.org and zen-spamhaus   / proto=6  .  srcport=54687  .  dstport=2323  .     (2334)
2020-09-21 21:47:44
27.6.185.17 attack
Port Scan detected!
...
2020-09-21 21:35:36
124.133.246.77 attackspambots
Sep 21 08:02:34 ws12vmsma01 sshd[6774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.133.246.77 
Sep 21 08:02:34 ws12vmsma01 sshd[6774]: Invalid user Administrator from 124.133.246.77
Sep 21 08:02:36 ws12vmsma01 sshd[6774]: Failed password for invalid user Administrator from 124.133.246.77 port 39558 ssh2
...
2020-09-21 21:56:31

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