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 <<>> 104.21.19.68
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50828
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.68.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:35:31 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 68.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 68.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
146.88.240.4 attackbotsspam
1585630478 - 03/31/2020 06:54:38 Host: 146.88.240.4/146.88.240.4 Port: 161 UDP Blocked
...
2020-03-31 13:04:49
45.80.64.246 attackbotsspam
Mar 31 00:53:50 ws24vmsma01 sshd[128685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.80.64.246
Mar 31 00:53:52 ws24vmsma01 sshd[128685]: Failed password for invalid user wuyan from 45.80.64.246 port 54644 ssh2
...
2020-03-31 13:45:31
106.13.227.104 attack
2020-03-29 12:25:36 server sshd[7925]: Failed password for invalid user kuw from 106.13.227.104 port 41458 ssh2
2020-03-31 13:09:59
211.108.106.1 attackspam
Mar 30 19:19:53 web1 sshd\[1424\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.108.106.1  user=root
Mar 30 19:19:55 web1 sshd\[1424\]: Failed password for root from 211.108.106.1 port 59200 ssh2
Mar 30 19:23:29 web1 sshd\[1821\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.108.106.1  user=root
Mar 30 19:23:30 web1 sshd\[1821\]: Failed password for root from 211.108.106.1 port 50682 ssh2
Mar 30 19:27:18 web1 sshd\[2220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.108.106.1  user=root
2020-03-31 13:39:56
190.5.242.114 attack
20 attempts against mh-ssh on cloud
2020-03-31 13:16:09
125.191.31.67 attackbotsspam
Mar 31 05:54:26 debian-2gb-nbg1-2 kernel: \[7885921.325700\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=125.191.31.67 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=49 ID=0 DF PROTO=TCP SPT=80 DPT=3880 WINDOW=29200 RES=0x00 ACK SYN URGP=0
2020-03-31 13:21:35
114.67.109.192 attackspambots
$f2bV_matches
2020-03-31 13:03:21
45.12.161.31 attackspambots
2020-03-31T07:07:29.647899v22018076590370373 sshd[22444]: Failed password for root from 45.12.161.31 port 45796 ssh2
2020-03-31T07:11:29.597690v22018076590370373 sshd[1964]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.12.161.31  user=root
2020-03-31T07:11:31.283129v22018076590370373 sshd[1964]: Failed password for root from 45.12.161.31 port 60294 ssh2
2020-03-31T07:15:56.480479v22018076590370373 sshd[26123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.12.161.31  user=root
2020-03-31T07:15:58.487007v22018076590370373 sshd[26123]: Failed password for root from 45.12.161.31 port 46560 ssh2
...
2020-03-31 13:32:59
82.64.243.100 attack
Mar 31 05:25:11 mail sshd[5268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.64.243.100  user=root
Mar 31 05:25:13 mail sshd[5268]: Failed password for root from 82.64.243.100 port 37496 ssh2
Mar 31 07:33:09 mail sshd[11537]: Invalid user test from 82.64.243.100
Mar 31 07:33:09 mail sshd[11537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.64.243.100
Mar 31 07:33:09 mail sshd[11537]: Invalid user test from 82.64.243.100
Mar 31 07:33:12 mail sshd[11537]: Failed password for invalid user test from 82.64.243.100 port 46796 ssh2
...
2020-03-31 13:46:18
111.175.186.150 attackspambots
Mar 31 05:53:58  sshd\[7724\]: User root from 111.175.186.150 not allowed because not listed in AllowUsersMar 31 05:54:00  sshd\[7724\]: Failed password for invalid user root from 111.175.186.150 port 25663 ssh2
...
2020-03-31 13:41:03
113.167.96.249 attackspam
20/3/30@23:54:15: FAIL: Alarm-Network address from=113.167.96.249
...
2020-03-31 13:30:49
172.217.10.14 attack
https://awsamazone.page.link/5D2A
2020-03-31 13:49:19
134.73.51.168 attackspambots
Mar 31 05:42:52 mail.srvfarm.net postfix/smtpd[381494]: NOQUEUE: reject: RCPT from unknown[134.73.51.168]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 31 05:42:58 mail.srvfarm.net postfix/smtpd[383948]: NOQUEUE: reject: RCPT from unknown[134.73.51.168]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 31 05:43:28 mail.srvfarm.net postfix/smtpd[377289]: NOQUEUE: reject: RCPT from unknown[134.73.51.168]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 31 05:43:56 mail.srvfarm.net postfix/smtpd[377290
2020-03-31 13:35:35
104.64.132.93 attack
Mar 31 05:54:05 debian-2gb-nbg1-2 kernel: \[7885899.480484\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=104.64.132.93 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=44 ID=0 DF PROTO=TCP SPT=80 DPT=64153 WINDOW=29200 RES=0x00 ACK SYN URGP=0
2020-03-31 13:39:05
134.73.51.12 attackspam
Mar 31 05:27:16 mail.srvfarm.net postfix/smtpd[361760]: NOQUEUE: reject: RCPT from unknown[134.73.51.12]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 31 05:28:14 mail.srvfarm.net postfix/smtpd[381494]: NOQUEUE: reject: RCPT from unknown[134.73.51.12]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 31 05:33:04 mail.srvfarm.net postfix/smtpd[377289]: NOQUEUE: reject: RCPT from unknown[134.73.51.12]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar 31 05:33:18 mail.srvfarm.net postfix/smtpd[365658]: NOQUEUE: reject: RCPT from unknown[134.73.51.12]: 450 4.1.8 
2020-03-31 13:36:25

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