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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.234.185
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45569
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.234.185.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:20:28 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 185.234.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 185.234.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
219.90.115.237 attackspam
Oct  7 13:15:59 *** sshd[2173]: User root from 219.90.115.237 not allowed because not listed in AllowUsers
2019-10-07 21:45:33
159.65.30.66 attackbots
Oct  7 12:53:46 anodpoucpklekan sshd[4982]: Invalid user Discount123 from 159.65.30.66 port 52314
...
2019-10-07 22:11:02
164.177.42.33 attackspam
Oct  7 13:45:31 [munged] sshd[12903]: Failed password for root from 164.177.42.33 port 54899 ssh2
2019-10-07 22:16:44
177.128.70.240 attackbots
2019-10-07T13:34:27.928837abusebot.cloudsearch.cf sshd\[6099\]: Invalid user QazWsx\#123 from 177.128.70.240 port 37348
2019-10-07 21:59:01
170.0.125.138 attackspambots
2019-10-07 06:46:19 H=138-125-0-170.castelecom.com.br [170.0.125.138]:60625 I=[192.147.25.65]:25 sender verify fail for : Unrouteable address
2019-10-07 06:46:19 H=138-125-0-170.castelecom.com.br [170.0.125.138]:60625 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
2019-10-07 06:46:21 H=138-125-0-170.castelecom.com.br [170.0.125.138]:60625 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
...
2019-10-07 21:46:41
119.115.205.218 attack
Unauthorised access (Oct  7) SRC=119.115.205.218 LEN=40 TTL=49 ID=14549 TCP DPT=8080 WINDOW=63239 SYN
2019-10-07 22:01:49
101.72.41.180 attack
Unauthorised access (Oct  7) SRC=101.72.41.180 LEN=40 TTL=49 ID=60124 TCP DPT=8080 WINDOW=60654 SYN
2019-10-07 22:02:45
172.104.41.167 attackbots
Lines containing failures of 172.104.41.167
Oct  7 13:09:56 shared06 sshd[22111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.104.41.167  user=r.r
Oct  7 13:09:59 shared06 sshd[22111]: Failed password for r.r from 172.104.41.167 port 60834 ssh2
Oct  7 13:09:59 shared06 sshd[22111]: Received disconnect from 172.104.41.167 port 60834:11: Bye Bye [preauth]
Oct  7 13:09:59 shared06 sshd[22111]: Disconnected from authenticating user r.r 172.104.41.167 port 60834 [preauth]
Oct  7 13:31:57 shared06 sshd[30261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.104.41.167  user=r.r
Oct  7 13:31:59 shared06 sshd[30261]: Failed password for r.r from 172.104.41.167 port 44606 ssh2
Oct  7 13:31:59 shared06 sshd[30261]: Received disconnect from 172.104.41.167 port 44606:11: Bye Bye [preauth]
Oct  7 13:31:59 shared06 sshd[30261]: Disconnected from authenticating user r.r 172.104.41.167 port 44606........
------------------------------
2019-10-07 21:38:29
45.136.109.249 attackspam
Port scanner
2019-10-07 21:38:04
218.92.0.191 attack
Oct  7 15:20:50 dcd-gentoo sshd[15640]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Oct  7 15:20:53 dcd-gentoo sshd[15640]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Oct  7 15:20:50 dcd-gentoo sshd[15640]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Oct  7 15:20:53 dcd-gentoo sshd[15640]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Oct  7 15:20:50 dcd-gentoo sshd[15640]: User root from 218.92.0.191 not allowed because none of user's groups are listed in AllowGroups
Oct  7 15:20:53 dcd-gentoo sshd[15640]: error: PAM: Authentication failure for illegal user root from 218.92.0.191
Oct  7 15:20:53 dcd-gentoo sshd[15640]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.191 port 51409 ssh2
...
2019-10-07 21:50:26
79.133.56.144 attackbotsspam
Oct  7 15:29:05 meumeu sshd[22605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.133.56.144 
Oct  7 15:29:07 meumeu sshd[22605]: Failed password for invalid user Qwerty2017 from 79.133.56.144 port 40834 ssh2
Oct  7 15:32:14 meumeu sshd[23240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.133.56.144 
...
2019-10-07 21:36:42
176.231.4.113 attack
Oct  7 09:04:13 our-server-hostname postfix/smtpd[7878]: connect from unknown[176.231.4.113]
Oct  7 09:04:16 our-server-hostname sqlgrey: grey: new: 176.231.4.113(176.231.4.113), x@x -> x@x
Oct  7 09:04:17 our-server-hostname postfix/policy-spf[27114]: : Policy action=550 Please see hxxp://www.openspf.org/Why?s=mfrom;id=hoffmannd%40orac.net.au;ip=176.231.4.113;r=mx1.cbr.spam-filtering-appliance 
Oct x@x
Oct  7 09:04:17 our-server-hostname postfix/smtpd[7878]: lost connection after DATA from unknown[176.231.4.113]
Oct  7 09:04:17 our-server-hostname postfix/smtpd[7878]: disconnect from unknown[176.231.4.113]
Oct  7 09:04:25 our-server-hostname postfix/smtpd[7878]: connect from unknown[176.231.4.113]
Oct  7 09:04:25 our-server-hostname sqlgrey: grey: new: 176.231.4.113(176.231.4.113), x@x -> x@x
Oct  7 09:04:25 our-server-hostname postfix/policy-spf[27114]: : Policy action=550 Please see hxxp://www.openspf.org/Why?s=mfrom;id=hoffyb%40orac.net.au;ip=176.231.4.113;r=mx1.cbr........
-------------------------------
2019-10-07 21:54:03
218.4.196.178 attack
Oct  7 17:27:37 areeb-Workstation sshd[9849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.4.196.178
Oct  7 17:27:39 areeb-Workstation sshd[9849]: Failed password for invalid user 1A2s3d4f5g6h7j8k9 from 218.4.196.178 port 42154 ssh2
...
2019-10-07 22:11:56
109.254.87.108 attack
Automatic report - Banned IP Access
2019-10-07 21:42:44
77.40.11.88 attack
10/07/2019-16:02:24.849434 77.40.11.88 Protocol: 6 SURICATA SMTP tls rejected
2019-10-07 22:06:30

Recently Reported IPs

104.21.234.184 104.21.234.190 116.203.62.225 116.203.69.198
116.203.9.55 116.203.67.25 116.203.66.37 116.203.65.86
116.203.92.97 116.203.93.228 116.203.71.126 116.203.8.54
116.203.9.118 104.21.234.191 116.204.135.184 116.204.135.166
116.203.73.89 116.206.104.57 116.206.106.198 116.204.180.103