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 <<>> 104.21.16.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43723
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.136.			IN	A

;; AUTHORITY SECTION:
.			496	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:10:28 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.16.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.16.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.42.210.84 attack
2020-07-24T16:21:00.095544abusebot-4.cloudsearch.cf sshd[15895]: Invalid user audrey from 189.42.210.84 port 35513
2020-07-24T16:21:00.101099abusebot-4.cloudsearch.cf sshd[15895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.42.210.84
2020-07-24T16:21:00.095544abusebot-4.cloudsearch.cf sshd[15895]: Invalid user audrey from 189.42.210.84 port 35513
2020-07-24T16:21:01.978764abusebot-4.cloudsearch.cf sshd[15895]: Failed password for invalid user audrey from 189.42.210.84 port 35513 ssh2
2020-07-24T16:27:13.817891abusebot-4.cloudsearch.cf sshd[15948]: Invalid user webadmin from 189.42.210.84 port 39553
2020-07-24T16:27:13.824683abusebot-4.cloudsearch.cf sshd[15948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.42.210.84
2020-07-24T16:27:13.817891abusebot-4.cloudsearch.cf sshd[15948]: Invalid user webadmin from 189.42.210.84 port 39553
2020-07-24T16:27:15.576705abusebot-4.cloudsearch.cf sshd[15948
...
2020-07-25 03:36:52
212.129.139.59 attackbotsspam
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-07-24T15:31:04Z and 2020-07-24T16:50:40Z
2020-07-25 03:10:06
180.250.53.146 attack
Icarus honeypot on github
2020-07-25 03:46:32
51.83.76.88 attackspam
fail2ban detected brute force on sshd
2020-07-25 03:23:46
113.88.112.21 attackspambots
Unauthorized connection attempt from IP address 113.88.112.21 on Port 445(SMB)
2020-07-25 03:12:19
129.211.173.127 attackbots
Jul 24 21:04:43 meumeu sshd[25886]: Invalid user ncs from 129.211.173.127 port 42500
Jul 24 21:04:43 meumeu sshd[25886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.173.127 
Jul 24 21:04:43 meumeu sshd[25886]: Invalid user ncs from 129.211.173.127 port 42500
Jul 24 21:04:45 meumeu sshd[25886]: Failed password for invalid user ncs from 129.211.173.127 port 42500 ssh2
Jul 24 21:06:55 meumeu sshd[25988]: Invalid user elite from 129.211.173.127 port 47704
Jul 24 21:06:55 meumeu sshd[25988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.173.127 
Jul 24 21:06:55 meumeu sshd[25988]: Invalid user elite from 129.211.173.127 port 47704
Jul 24 21:06:57 meumeu sshd[25988]: Failed password for invalid user elite from 129.211.173.127 port 47704 ssh2
Jul 24 21:09:13 meumeu sshd[26175]: Invalid user wordpress from 129.211.173.127 port 52916
...
2020-07-25 03:33:52
45.185.164.68 attackbotsspam
Automatic report - Port Scan Attack
2020-07-25 03:18:17
197.138.13.46 attackspambots
Unauthorized connection attempt from IP address 197.138.13.46 on Port 445(SMB)
2020-07-25 03:18:39
179.60.127.54 attack
Unauthorized connection attempt from IP address 179.60.127.54 on Port 445(SMB)
2020-07-25 03:25:29
188.112.8.126 attackspam
Jul 24 09:33:34 mail.srvfarm.net postfix/smtps/smtpd[2157413]: warning: unknown[188.112.8.126]: SASL PLAIN authentication failed: 
Jul 24 09:33:34 mail.srvfarm.net postfix/smtps/smtpd[2157413]: lost connection after AUTH from unknown[188.112.8.126]
Jul 24 09:36:13 mail.srvfarm.net postfix/smtps/smtpd[2161005]: warning: unknown[188.112.8.126]: SASL PLAIN authentication failed: 
Jul 24 09:36:13 mail.srvfarm.net postfix/smtps/smtpd[2161005]: lost connection after AUTH from unknown[188.112.8.126]
Jul 24 09:39:57 mail.srvfarm.net postfix/smtps/smtpd[2158822]: warning: unknown[188.112.8.126]: SASL PLAIN authentication failed:
2020-07-25 03:44:59
193.95.115.34 attackspam
Unauthorized connection attempt from IP address 193.95.115.34 on Port 445(SMB)
2020-07-25 03:09:10
177.44.16.168 attackspambots
Attempted Brute Force (dovecot)
2020-07-25 03:47:12
49.234.158.131 attackspambots
2020-07-24T20:35:19.742708vps773228.ovh.net sshd[4185]: Invalid user ho from 49.234.158.131 port 47890
2020-07-24T20:35:19.751675vps773228.ovh.net sshd[4185]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.158.131
2020-07-24T20:35:19.742708vps773228.ovh.net sshd[4185]: Invalid user ho from 49.234.158.131 port 47890
2020-07-24T20:35:21.322511vps773228.ovh.net sshd[4185]: Failed password for invalid user ho from 49.234.158.131 port 47890 ssh2
2020-07-24T20:37:48.125125vps773228.ovh.net sshd[4227]: Invalid user system from 49.234.158.131 port 46540
...
2020-07-25 03:24:18
191.37.8.149 attackspam
Jul 24 13:20:32 mail.srvfarm.net postfix/smtps/smtpd[2240708]: warning: unknown[191.37.8.149]: SASL PLAIN authentication failed: 
Jul 24 13:20:32 mail.srvfarm.net postfix/smtps/smtpd[2240708]: lost connection after AUTH from unknown[191.37.8.149]
Jul 24 13:29:03 mail.srvfarm.net postfix/smtps/smtpd[2256949]: warning: unknown[191.37.8.149]: SASL PLAIN authentication failed: 
Jul 24 13:29:03 mail.srvfarm.net postfix/smtps/smtpd[2256949]: lost connection after AUTH from unknown[191.37.8.149]
Jul 24 13:30:19 mail.srvfarm.net postfix/smtpd[2254314]: warning: unknown[191.37.8.149]: SASL PLAIN authentication failed:
2020-07-25 03:44:08
51.255.172.198 attackspambots
Automatic report BANNED IP
2020-07-25 03:23:25

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