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 <<>> 104.21.19.216
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46875
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.216.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:15 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 216.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 216.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
84.17.48.79 attack
Try to access my NAS a few times.
2020-09-28 20:49:57
134.175.236.132 attack
Time:     Sat Sep 26 16:33:48 2020 +0000
IP:       134.175.236.132 (CN/China/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 26 16:08:58 activeserver sshd[1954]: Invalid user oracle from 134.175.236.132 port 60846
Sep 26 16:08:59 activeserver sshd[1954]: Failed password for invalid user oracle from 134.175.236.132 port 60846 ssh2
Sep 26 16:30:41 activeserver sshd[14964]: Did not receive identification string from 134.175.236.132 port 33112
Sep 26 16:33:41 activeserver sshd[21939]: Invalid user administrator from 134.175.236.132 port 46418
Sep 26 16:33:43 activeserver sshd[21939]: Failed password for invalid user administrator from 134.175.236.132 port 46418 ssh2
2020-09-28 21:04:07
185.74.4.17 attackbots
Time:     Sun Sep 27 04:04:49 2020 +0000
IP:       185.74.4.17 (UZ/Uzbekistan/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 27 03:55:11 3 sshd[22526]: Failed password for invalid user oracle from 185.74.4.17 port 58869 ssh2
Sep 27 04:00:56 3 sshd[5156]: Invalid user mark from 185.74.4.17 port 34820
Sep 27 04:00:58 3 sshd[5156]: Failed password for invalid user mark from 185.74.4.17 port 34820 ssh2
Sep 27 04:04:45 3 sshd[14111]: Invalid user uftp from 185.74.4.17 port 47017
Sep 27 04:04:47 3 sshd[14111]: Failed password for invalid user uftp from 185.74.4.17 port 47017 ssh2
2020-09-28 21:23:13
222.186.30.57 attackspam
Sep 28 12:54:52 localhost sshd[114780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
Sep 28 12:54:54 localhost sshd[114780]: Failed password for root from 222.186.30.57 port 53527 ssh2
Sep 28 12:54:56 localhost sshd[114780]: Failed password for root from 222.186.30.57 port 53527 ssh2
Sep 28 12:54:52 localhost sshd[114780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
Sep 28 12:54:54 localhost sshd[114780]: Failed password for root from 222.186.30.57 port 53527 ssh2
Sep 28 12:54:56 localhost sshd[114780]: Failed password for root from 222.186.30.57 port 53527 ssh2
Sep 28 12:54:52 localhost sshd[114780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
Sep 28 12:54:54 localhost sshd[114780]: Failed password for root from 222.186.30.57 port 53527 ssh2
Sep 28 12:54:56 localhost sshd[114780]: F
...
2020-09-28 20:56:00
2.42.57.234 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-09-28 21:24:26
68.183.28.35 attackspam
Bruteforce detected by fail2ban
2020-09-28 21:16:51
49.88.112.111 attackbotsspam
Sep 28 20:01:51 webhost01 sshd[12252]: Failed password for root from 49.88.112.111 port 34485 ssh2
...
2020-09-28 21:26:29
49.233.164.146 attackspam
Time:     Sun Sep 27 00:55:18 2020 +0000
IP:       49.233.164.146 (CN/China/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 27 00:48:02 activeserver sshd[5182]: Invalid user erick from 49.233.164.146 port 36794
Sep 27 00:48:04 activeserver sshd[5182]: Failed password for invalid user erick from 49.233.164.146 port 36794 ssh2
Sep 27 00:52:52 activeserver sshd[18841]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.164.146  user=mysql
Sep 27 00:52:54 activeserver sshd[18841]: Failed password for mysql from 49.233.164.146 port 58874 ssh2
Sep 27 00:55:15 activeserver sshd[25626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.164.146  user=root
2020-09-28 21:06:05
157.230.27.30 attackbots
WordPress wp-login brute force :: 157.230.27.30 0.108 - [28/Sep/2020:10:53:52  0000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 2414 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "HTTP/1.1"
2020-09-28 21:13:28
144.202.27.110 attackbotsspam
(sshd) Failed SSH login from 144.202.27.110 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 28 03:59:54 server5 sshd[31192]: Invalid user osmc from 144.202.27.110
Sep 28 03:59:54 server5 sshd[31192]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.202.27.110 
Sep 28 03:59:56 server5 sshd[31192]: Failed password for invalid user osmc from 144.202.27.110 port 60860 ssh2
Sep 28 04:05:16 server5 sshd[793]: Invalid user osmc from 144.202.27.110
Sep 28 04:05:16 server5 sshd[793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.202.27.110
2020-09-28 21:27:50
51.210.107.40 attack
SSH bruteforce
2020-09-28 20:58:49
220.186.188.205 attackspambots
Invalid user guest from 220.186.188.205 port 58728
2020-09-28 21:00:20
45.148.121.43 attackbots
Brute force attempt on PBX
2020-09-28 20:57:33
117.144.189.69 attackspam
Brute-force attempt banned
2020-09-28 21:25:03
106.12.77.182 attackbots
Invalid user diego from 106.12.77.182 port 60750
2020-09-28 21:08:33

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