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 <<>> 20.49.104.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38152
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;20.49.104.21.			IN	A

;; AUTHORITY SECTION:
.			142	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021800 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 23:21:46 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.104.49.20.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.104.49.20.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.172 attack
Apr  4 08:38:33 ovpn sshd\[7729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
Apr  4 08:38:35 ovpn sshd\[7729\]: Failed password for root from 112.85.42.172 port 7257 ssh2
Apr  4 08:38:48 ovpn sshd\[7729\]: Failed password for root from 112.85.42.172 port 7257 ssh2
Apr  4 08:39:00 ovpn sshd\[7843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
Apr  4 08:39:02 ovpn sshd\[7843\]: Failed password for root from 112.85.42.172 port 44356 ssh2
2020-04-04 14:45:07
188.166.5.84 attackbotsspam
Invalid user sunil from 188.166.5.84 port 52744
2020-04-04 14:30:57
42.239.243.79 attackspam
/index.php%3Fs=/index/
2020-04-04 14:22:11
54.37.65.3 attackspam
Invalid user www from 54.37.65.3 port 37356
2020-04-04 14:48:05
95.88.128.23 attackspambots
Apr  4 08:02:48 host5 sshd[31537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip5f588017.dynamic.kabel-deutschland.de  user=root
Apr  4 08:02:50 host5 sshd[31537]: Failed password for root from 95.88.128.23 port 28324 ssh2
...
2020-04-04 15:06:13
180.76.243.116 attackspam
Apr  3 22:48:02 server1 sshd\[5804\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.243.116  user=root
Apr  3 22:48:04 server1 sshd\[5804\]: Failed password for root from 180.76.243.116 port 39462 ssh2
Apr  3 22:52:35 server1 sshd\[7108\]: Invalid user lixiong from 180.76.243.116
Apr  3 22:52:35 server1 sshd\[7108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.243.116 
Apr  3 22:52:37 server1 sshd\[7108\]: Failed password for invalid user lixiong from 180.76.243.116 port 58352 ssh2
...
2020-04-04 14:10:26
77.232.100.167 attack
Apr  4 06:20:10 plex sshd[20959]: Invalid user zhanggang from 77.232.100.167 port 39938
Apr  4 06:20:12 plex sshd[20959]: Failed password for invalid user zhanggang from 77.232.100.167 port 39938 ssh2
Apr  4 06:20:10 plex sshd[20959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.232.100.167
Apr  4 06:20:10 plex sshd[20959]: Invalid user zhanggang from 77.232.100.167 port 39938
Apr  4 06:20:12 plex sshd[20959]: Failed password for invalid user zhanggang from 77.232.100.167 port 39938 ssh2
2020-04-04 14:10:59
100.37.210.134 attackspam
Invalid user madison from 100.37.210.134 port 36814
2020-04-04 14:21:16
162.213.254.115 attackspam
[MK-Root1] Blocked by UFW
2020-04-04 14:32:41
190.223.26.38 attackspam
SSH login attempts.
2020-04-04 14:26:39
183.250.159.23 attackspambots
Apr  4 07:39:04 mail sshd[11805]: Invalid user hadoop from 183.250.159.23
Apr  4 07:39:04 mail sshd[11805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.250.159.23
Apr  4 07:39:04 mail sshd[11805]: Invalid user hadoop from 183.250.159.23
Apr  4 07:39:06 mail sshd[11805]: Failed password for invalid user hadoop from 183.250.159.23 port 56782 ssh2
Apr  4 07:56:33 mail sshd[6387]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.250.159.23  user=root
Apr  4 07:56:35 mail sshd[6387]: Failed password for root from 183.250.159.23 port 58695 ssh2
...
2020-04-04 14:52:35
152.136.207.121 attackbots
Invalid user wfx from 152.136.207.121 port 47654
2020-04-04 14:57:48
198.100.146.98 attack
Invalid user jc from 198.100.146.98 port 36378
2020-04-04 14:25:40
222.186.175.23 attack
Apr  4 08:05:44 dcd-gentoo sshd[8257]: User root from 222.186.175.23 not allowed because none of user's groups are listed in AllowGroups
Apr  4 08:05:46 dcd-gentoo sshd[8257]: error: PAM: Authentication failure for illegal user root from 222.186.175.23
Apr  4 08:05:44 dcd-gentoo sshd[8257]: User root from 222.186.175.23 not allowed because none of user's groups are listed in AllowGroups
Apr  4 08:05:46 dcd-gentoo sshd[8257]: error: PAM: Authentication failure for illegal user root from 222.186.175.23
Apr  4 08:05:44 dcd-gentoo sshd[8257]: User root from 222.186.175.23 not allowed because none of user's groups are listed in AllowGroups
Apr  4 08:05:46 dcd-gentoo sshd[8257]: error: PAM: Authentication failure for illegal user root from 222.186.175.23
Apr  4 08:05:46 dcd-gentoo sshd[8257]: Failed keyboard-interactive/pam for invalid user root from 222.186.175.23 port 64250 ssh2
...
2020-04-04 14:28:14
190.96.91.28 attack
Telnet Server BruteForce Attack
2020-04-04 14:31:51

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