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: None

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 <<>> 104.18.21.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42651
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.50.			IN	A

;; AUTHORITY SECTION:
.			542	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022100 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 22 01:27:02 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
209.97.141.112 attackbotsspam
Aug 14 01:43:07 gw1 sshd[19682]: Failed password for root from 209.97.141.112 port 51266 ssh2
...
2020-08-14 06:56:17
222.186.42.155 attack
Fail2Ban - SSH Bruteforce Attempt
2020-08-14 07:05:35
145.239.11.166 attackbots
[2020-08-13 16:36:26] NOTICE[1185][C-00001ea1] chan_sip.c: Call from '' (145.239.11.166:7839) to extension '001447441399590' rejected because extension not found in context 'public'.
[2020-08-13 16:36:26] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-13T16:36:26.230-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="001447441399590",SessionID="0x7f10c405a408",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/145.239.11.166/7839",ACLName="no_extension_match"
[2020-08-13 16:44:58] NOTICE[1185][C-00001ea8] chan_sip.c: Call from '' (145.239.11.166:6335) to extension '000447441399590' rejected because extension not found in context 'public'.
[2020-08-13 16:44:58] SECURITY[1203] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-13T16:44:58.291-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000447441399590",SessionID="0x7f10c43e3a48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/
...
2020-08-14 06:34:59
151.80.173.36 attackbots
Aug 14 00:58:52 root sshd[3045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.173.36  user=root
Aug 14 00:58:54 root sshd[3045]: Failed password for root from 151.80.173.36 port 34094 ssh2
...
2020-08-14 07:00:37
64.187.236.52 attackspam
Automated report (2020-08-13T13:44:26-07:00). SQL injection attempt detected.
2020-08-14 07:05:05
222.180.149.101 attackbotsspam
Aug 14 00:46:02 vps639187 sshd\[7394\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.180.149.101  user=root
Aug 14 00:46:04 vps639187 sshd\[7394\]: Failed password for root from 222.180.149.101 port 48410 ssh2
Aug 14 00:46:06 vps639187 sshd\[7394\]: Failed password for root from 222.180.149.101 port 48410 ssh2
...
2020-08-14 06:52:10
85.234.124.147 attack
SMB Server BruteForce Attack
2020-08-14 06:51:50
116.232.67.218 attackbots
Aug 11 01:12:15 *** sshd[18678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.232.67.218  user=r.r
Aug 11 01:12:17 *** sshd[18678]: Failed password for r.r from 116.232.67.218 port 37904 ssh2
Aug 11 01:12:17 *** sshd[18678]: Received disconnect from 116.232.67.218 port 37904:11: Bye Bye [preauth]
Aug 11 01:12:17 *** sshd[18678]: Disconnected from 116.232.67.218 port 37904 [preauth]
Aug 11 01:30:01 *** sshd[18888]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.232.67.218  user=r.r
Aug 11 01:30:03 *** sshd[18888]: Failed password for r.r from 116.232.67.218 port 58642 ssh2
Aug 11 01:30:03 *** sshd[18888]: Received disconnect from 116.232.67.218 port 58642:11: Bye Bye [preauth]
Aug 11 01:30:03 *** sshd[18888]: Disconnected from 116.232.67.218 port 58642 [preauth]
Aug 11 01:34:45 *** sshd[18945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost........
-------------------------------
2020-08-14 06:39:08
119.45.34.52 attackbots
[ssh] SSH attack
2020-08-14 07:04:45
112.120.211.200 attackspambots
$f2bV_matches
2020-08-14 06:45:17
115.42.127.133 attackspam
 TCP (SYN) 115.42.127.133:52612 -> port 14273, len 44
2020-08-14 06:40:00
114.219.133.7 attackspam
Lines containing failures of 114.219.133.7
Aug 12 02:03:55 shared09 sshd[14412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.219.133.7  user=r.r
Aug 12 02:03:57 shared09 sshd[14412]: Failed password for r.r from 114.219.133.7 port 2591 ssh2
Aug 12 02:03:57 shared09 sshd[14412]: Received disconnect from 114.219.133.7 port 2591:11: Bye Bye [preauth]
Aug 12 02:03:57 shared09 sshd[14412]: Disconnected from authenticating user r.r 114.219.133.7 port 2591 [preauth]
Aug 12 02:21:18 shared09 sshd[24645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.219.133.7  user=r.r
Aug 12 02:21:20 shared09 sshd[24645]: Failed password for r.r from 114.219.133.7 port 2592 ssh2
Aug 12 02:21:20 shared09 sshd[24645]: Received disconnect from 114.219.133.7 port 2592:11: Bye Bye [preauth]
Aug 12 02:21:20 shared09 sshd[24645]: Disconnected from authenticating user r.r 114.219.133.7 port 2592 [preauth]
Aug ........
------------------------------
2020-08-14 06:56:42
123.194.96.94 attackbots
Aug 13 16:44:27 aragorn sshd[28749]: Invalid user admin from 123.194.96.94
Aug 13 16:44:31 aragorn sshd[28752]: Invalid user admin from 123.194.96.94
Aug 13 16:44:34 aragorn sshd[28754]: Invalid user admin from 123.194.96.94
Aug 13 16:44:38 aragorn sshd[28756]: Invalid user admin from 123.194.96.94
...
2020-08-14 06:50:07
41.228.161.240 attack
Aug 10 13:16:40 mxgate1 postfix/postscreen[5070]: CONNECT from [41.228.161.240]:12737 to [176.31.12.44]:25
Aug 10 13:16:40 mxgate1 postfix/dnsblog[5071]: addr 41.228.161.240 listed by domain bl.spamcop.net as 127.0.0.2
Aug 10 13:16:40 mxgate1 postfix/dnsblog[5073]: addr 41.228.161.240 listed by domain cbl.abuseat.org as 127.0.0.2
Aug 10 13:16:40 mxgate1 postfix/dnsblog[5072]: addr 41.228.161.240 listed by domain zen.spamhaus.org as 127.0.0.4
Aug 10 13:16:40 mxgate1 postfix/dnsblog[5072]: addr 41.228.161.240 listed by domain zen.spamhaus.org as 127.0.0.11
Aug 10 13:16:40 mxgate1 postfix/dnsblog[5074]: addr 41.228.161.240 listed by domain b.barracudacentral.org as 127.0.0.2
Aug 10 13:16:46 mxgate1 postfix/postscreen[5070]: DNSBL rank 5 for [41.228.161.240]:12737
Aug x@x
Aug 10 13:16:48 mxgate1 postfix/postscreen[5070]: HANGUP after 1.7 from [41.228.161.240]:12737 in tests after SMTP handshake
Aug 10 13:16:48 mxgate1 postfix/postscreen[5070]: DISCONNECT [41.228.161.240]:12........
-------------------------------
2020-08-14 06:33:40
41.38.35.192 attackspambots
Automatic report - Banned IP Access
2020-08-14 06:45:56

Recently Reported IPs

104.18.208.84 104.18.21.98 104.18.212.12 104.18.213.12
104.18.219.76 104.18.22.111 104.18.22.51 104.18.22.58
104.18.220.76 229.18.247.172 104.18.221.76 104.18.222.76
104.18.223.76 104.18.23.111 104.18.23.134 104.18.23.51
104.18.23.58 104.18.235.26 104.18.236.26 104.18.24.129