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 <<>> 104.21.228.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55393
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.228.137.			IN	A

;; AUTHORITY SECTION:
.			377	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031801 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 19 09:33:00 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 137.228.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.228.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
213.85.24.130 attackspam
port scan and connect, tcp 23 (telnet)
2020-08-13 01:50:43
139.220.192.57 attack
 TCP (SYN) 139.220.192.57:10792 -> port 22, len 48
2020-08-13 01:55:33
77.79.172.86 attackspambots
 TCP (SYN) 77.79.172.86:39053 -> port 7547, len 40
2020-08-13 02:03:05
77.79.169.54 attackspam
 TCP (SYN) 77.79.169.54:58936 -> port 445, len 52
2020-08-13 02:03:28
117.233.127.189 attackbotsspam
 TCP (SYN) 117.233.127.189:32586 -> port 445, len 52
2020-08-13 01:37:08
190.221.77.66 attackbotsspam
 TCP (SYN) 190.221.77.66:50808 -> port 445, len 48
2020-08-13 01:29:59
80.13.210.119 attack
 TCP (SYN) 80.13.210.119:27255 -> port 23, len 44
2020-08-13 01:22:53
185.163.211.226 attack
Fail2Ban Ban Triggered
HTTP SQL Injection Attempt
2020-08-13 01:53:53
190.201.107.233 attackbotsspam
 TCP (SYN) 190.201.107.233:49579 -> port 445, len 52
2020-08-13 01:30:39
91.200.201.66 attackspambots
 TCP (SYN) 91.200.201.66:18245 -> port 23, len 40
2020-08-13 01:42:46
182.61.21.155 attackbots
(sshd) Failed SSH login from 182.61.21.155 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug 12 14:13:06 amsweb01 sshd[10894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.21.155  user=root
Aug 12 14:13:08 amsweb01 sshd[10894]: Failed password for root from 182.61.21.155 port 44014 ssh2
Aug 12 14:27:53 amsweb01 sshd[13040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.21.155  user=root
Aug 12 14:27:55 amsweb01 sshd[13040]: Failed password for root from 182.61.21.155 port 44486 ssh2
Aug 12 14:39:14 amsweb01 sshd[14944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.21.155  user=root
2020-08-13 01:54:31
120.36.220.213 attackbots
 TCP (SYN) 120.36.220.213:21331 -> port 1433, len 40
2020-08-13 01:36:33
103.193.174.195 attackspam
 TCP (SYN) 103.193.174.195:50963 -> port 1433, len 52
2020-08-13 02:00:18
223.100.68.145 attackbotsspam
 TCP (SYN) 223.100.68.145:7382 -> port 23, len 40
2020-08-13 01:49:27
196.200.156.196 attackbotsspam
 TCP (SYN) 196.200.156.196:62909 -> port 1433, len 52
2020-08-13 01:52:16

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