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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.16.122
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37203
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.122.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:12:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 122.16.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 122.16.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.38.192.204 attackbotsspam
Lines containing failures of 189.38.192.204
May  8 00:55:29 kmh-vmh-001-fsn05 sshd[20033]: Invalid user rego from 189.38.192.204 port 54258
May  8 00:55:29 kmh-vmh-001-fsn05 sshd[20033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.38.192.204 
May  8 00:55:32 kmh-vmh-001-fsn05 sshd[20033]: Failed password for invalid user rego from 189.38.192.204 port 54258 ssh2
May  8 00:55:32 kmh-vmh-001-fsn05 sshd[20033]: Received disconnect from 189.38.192.204 port 54258:11: Bye Bye [preauth]
May  8 00:55:32 kmh-vmh-001-fsn05 sshd[20033]: Disconnected from invalid user rego 189.38.192.204 port 54258 [preauth]
May  8 01:07:45 kmh-vmh-001-fsn05 sshd[22141]: Invalid user admin from 189.38.192.204 port 58930
May  8 01:07:45 kmh-vmh-001-fsn05 sshd[22141]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.38.192.204 
May  8 01:07:48 kmh-vmh-001-fsn05 sshd[22141]: Failed password for invalid user admin ........
------------------------------
2020-05-08 16:03:00
1.165.193.247 attackspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-08 16:32:56
64.227.2.96 attackbotsspam
May  8 10:26:06 legacy sshd[32434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.2.96
May  8 10:26:09 legacy sshd[32434]: Failed password for invalid user sql from 64.227.2.96 port 32884 ssh2
May  8 10:30:53 legacy sshd[32547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.2.96
...
2020-05-08 16:32:25
197.8.144.220 attackspam
20/5/7@23:53:31: FAIL: Alarm-Intrusion address from=197.8.144.220
...
2020-05-08 16:16:49
51.75.206.42 attack
May  8 08:00:54 ip-172-31-61-156 sshd[24106]: Failed password for invalid user aca from 51.75.206.42 port 42472 ssh2
May  8 08:00:51 ip-172-31-61-156 sshd[24106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.206.42
May  8 08:00:51 ip-172-31-61-156 sshd[24106]: Invalid user aca from 51.75.206.42
May  8 08:00:54 ip-172-31-61-156 sshd[24106]: Failed password for invalid user aca from 51.75.206.42 port 42472 ssh2
May  8 08:04:31 ip-172-31-61-156 sshd[24287]: Invalid user labuser from 51.75.206.42
...
2020-05-08 16:08:54
222.186.175.148 attackspambots
May  8 10:18:54 santamaria sshd\[29725\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
May  8 10:18:56 santamaria sshd\[29725\]: Failed password for root from 222.186.175.148 port 51980 ssh2
May  8 10:19:06 santamaria sshd\[29725\]: Failed password for root from 222.186.175.148 port 51980 ssh2
...
2020-05-08 16:26:11
134.209.28.70 attackspam
Tried sshing with brute force.
2020-05-08 16:00:30
217.61.121.57 attackbots
Brute-force attempt banned
2020-05-08 16:14:27
103.226.169.145 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-08 16:00:52
222.186.42.136 attackbots
05/08/2020-04:08:10.971805 222.186.42.136 Protocol: 6 ET SCAN Potential SSH Scan
2020-05-08 16:34:06
116.203.93.76 attackbots
May  8 07:46:34 ms-srv sshd[3264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.93.76  user=irc
May  8 07:46:35 ms-srv sshd[3264]: Failed password for invalid user irc from 116.203.93.76 port 41484 ssh2
2020-05-08 16:22:23
95.78.251.116 attack
May  8 10:02:02 mout sshd[6465]: Invalid user all from 95.78.251.116 port 43326
2020-05-08 16:19:31
175.207.29.235 attackspam
2020-05-08T08:32:52.814056sd-86998 sshd[29355]: Invalid user serwis from 175.207.29.235 port 41034
2020-05-08T08:32:52.819608sd-86998 sshd[29355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.207.29.235
2020-05-08T08:32:52.814056sd-86998 sshd[29355]: Invalid user serwis from 175.207.29.235 port 41034
2020-05-08T08:32:54.699126sd-86998 sshd[29355]: Failed password for invalid user serwis from 175.207.29.235 port 41034 ssh2
2020-05-08T08:36:28.852808sd-86998 sshd[29847]: Invalid user bata from 175.207.29.235 port 59186
...
2020-05-08 16:00:06
163.172.183.250 attackbotsspam
May  8 14:15:13 webhost01 sshd[2221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.183.250
May  8 14:15:15 webhost01 sshd[2221]: Failed password for invalid user typo3 from 163.172.183.250 port 56898 ssh2
...
2020-05-08 16:28:12
180.76.119.34 attackspambots
May  8 10:11:23 home sshd[28876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.119.34
May  8 10:11:24 home sshd[28876]: Failed password for invalid user scan from 180.76.119.34 port 43146 ssh2
May  8 10:15:20 home sshd[29424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.119.34
...
2020-05-08 16:27:44

Recently Reported IPs

104.21.16.131 104.21.16.133 104.21.67.45 104.21.16.134
104.21.16.137 104.21.16.141 104.21.16.147 104.21.16.150
104.21.16.15 104.21.16.146 104.21.16.161 104.21.16.151
104.21.16.159 104.21.16.157 104.21.67.46 104.21.16.155
104.21.16.164 104.21.16.162 104.21.16.167 104.21.16.17