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 of America (the)

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 <<>> 21.99.56.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9861
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.99.56.120.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 20:15:06 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 120.56.99.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 120.56.99.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.180.20 attack
Oct  8 08:38:20 MK-Soft-VM7 sshd[31087]: Failed password for root from 222.186.180.20 port 57610 ssh2
Oct  8 08:38:26 MK-Soft-VM7 sshd[31087]: Failed password for root from 222.186.180.20 port 57610 ssh2
...
2019-10-08 14:42:44
104.131.89.163 attack
Oct  8 09:16:44 www2 sshd\[54937\]: Failed password for root from 104.131.89.163 port 43422 ssh2Oct  8 09:20:52 www2 sshd\[55403\]: Failed password for root from 104.131.89.163 port 55874 ssh2Oct  8 09:25:02 www2 sshd\[55681\]: Failed password for root from 104.131.89.163 port 40098 ssh2
...
2019-10-08 14:32:32
58.210.96.156 attackbotsspam
Oct  8 02:25:19 ny01 sshd[9629]: Failed password for root from 58.210.96.156 port 48513 ssh2
Oct  8 02:29:49 ny01 sshd[10318]: Failed password for root from 58.210.96.156 port 37276 ssh2
2019-10-08 14:40:06
112.109.205.70 attackspambots
Apr 16 11:54:15 ubuntu sshd[4439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.109.205.70
Apr 16 11:54:17 ubuntu sshd[4439]: Failed password for invalid user admin from 112.109.205.70 port 60160 ssh2
Apr 16 11:54:20 ubuntu sshd[4439]: Failed password for invalid user admin from 112.109.205.70 port 60160 ssh2
Apr 16 11:54:23 ubuntu sshd[4439]: Failed password for invalid user admin from 112.109.205.70 port 60160 ssh2
2019-10-08 14:38:24
218.60.41.227 attack
Repeated brute force against a port
2019-10-08 14:36:57
222.186.175.163 attackbots
Oct  8 08:26:19 fr01 sshd[15305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
Oct  8 08:26:21 fr01 sshd[15305]: Failed password for root from 222.186.175.163 port 21174 ssh2
...
2019-10-08 14:35:56
223.228.52.70 attackbots
Helo
2019-10-08 14:50:23
106.12.82.84 attack
SSH invalid-user multiple login attempts
2019-10-08 14:49:22
191.17.139.235 attackspam
Oct  7 20:30:40 wbs sshd\[4068\]: Invalid user 123Song from 191.17.139.235
Oct  7 20:30:40 wbs sshd\[4068\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.17.139.235
Oct  7 20:30:42 wbs sshd\[4068\]: Failed password for invalid user 123Song from 191.17.139.235 port 36360 ssh2
Oct  7 20:35:36 wbs sshd\[4496\]: Invalid user Titan123 from 191.17.139.235
Oct  7 20:35:36 wbs sshd\[4496\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.17.139.235
2019-10-08 14:46:25
222.124.125.150 attackbotsspam
222.124.125.150 - Administrator \[07/Oct/2019:20:14:40 -0700\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25222.124.125.150 - ADMINISTRATION \[07/Oct/2019:20:28:48 -0700\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25222.124.125.150 - design \[07/Oct/2019:20:56:14 -0700\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25
...
2019-10-08 14:52:45
185.81.193.212 attackbotsspam
Oct  8 06:56:11 www sshd\[68451\]: Invalid user Games@2017 from 185.81.193.212
Oct  8 06:56:11 www sshd\[68451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.81.193.212
Oct  8 06:56:13 www sshd\[68451\]: Failed password for invalid user Games@2017 from 185.81.193.212 port 39053 ssh2
...
2019-10-08 14:51:58
221.178.157.244 attackspambots
Oct  8 06:51:53 taivassalofi sshd[56246]: Failed password for root from 221.178.157.244 port 7265 ssh2
...
2019-10-08 14:38:47
207.154.193.178 attackspam
Oct  8 08:41:23 bouncer sshd\[28847\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.193.178  user=root
Oct  8 08:41:25 bouncer sshd\[28847\]: Failed password for root from 207.154.193.178 port 40706 ssh2
Oct  8 08:45:25 bouncer sshd\[28894\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.193.178  user=root
...
2019-10-08 15:00:20
111.93.246.170 attack
Aug 26 13:04:22 dallas01 sshd[5486]: Failed password for root from 111.93.246.170 port 35012 ssh2
Aug 26 13:09:41 dallas01 sshd[6591]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.246.170
Aug 26 13:09:43 dallas01 sshd[6591]: Failed password for invalid user dayat from 111.93.246.170 port 56204 ssh2
2019-10-08 14:45:30
139.59.17.118 attack
Jul  6 12:44:04 dallas01 sshd[17295]: Failed password for invalid user ftp from 139.59.17.118 port 57612 ssh2
Jul  6 12:46:39 dallas01 sshd[17694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.17.118
Jul  6 12:46:41 dallas01 sshd[17694]: Failed password for invalid user teste from 139.59.17.118 port 54514 ssh2
2019-10-08 14:48:26

Recently Reported IPs

244.100.151.95 103.244.254.199 52.49.194.55 153.142.102.249
215.75.62.158 19.45.32.106 169.88.66.122 47.120.230.82
50.32.211.202 96.120.16.185 250.240.185.37 21.4.105.19
154.99.43.161 254.240.149.174 104.25.184.21 88.116.249.32
2.246.143.152 215.192.216.49 37.223.118.213 110.26.123.103