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 <<>> 21.144.252.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24274
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.144.252.50.			IN	A

;; AUTHORITY SECTION:
.			131	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022012100 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 21 14:10:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 50.252.144.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.252.144.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
124.65.51.34 attackspambots
port scan and connect, tcp 1433 (ms-sql-s)
2020-04-06 23:00:36
95.189.109.183 attackbotsspam
Unauthorized connection attempt detected from IP address 95.189.109.183 to port 445 [T]
2020-04-06 22:45:03
202.51.111.178 attack
Unauthorized connection attempt from IP address 202.51.111.178 on Port 445(SMB)
2020-04-06 22:30:19
45.63.107.23 attack
Automatically reported by fail2ban report script (mx1)
2020-04-06 22:13:42
88.146.200.8 attack
Apr  5 10:41:14 scivo sshd[13361]: Invalid user jftp from 88.146.200.8
Apr  5 10:41:14 scivo sshd[13361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.146.200.8 
Apr  5 10:41:16 scivo sshd[13361]: Failed password for invalid user jftp from 88.146.200.8 port 40801 ssh2
Apr  5 10:41:16 scivo sshd[13361]: Received disconnect from 88.146.200.8: 11: Bye Bye [preauth]
Apr  6 13:02:41 scivo sshd[3365]: Invalid user mongodb from 88.146.200.8
Apr  6 13:02:41 scivo sshd[3365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.146.200.8 
Apr  6 13:02:42 scivo sshd[3365]: Failed password for invalid user mongodb from 88.146.200.8 port 52294 ssh2
Apr  6 13:02:43 scivo sshd[3365]: Received disconnect from 88.146.200.8: 11: Bye Bye [preauth]
Apr  6 17:12:30 scivo sshd[17565]: Invalid user mongo from 88.146.200.8
Apr  6 17:12:30 scivo sshd[17565]: pam_unix(sshd:auth): authentication failure; logname=........
-------------------------------
2020-04-06 22:51:38
180.241.47.4 attackbotsspam
"Unauthorized connection attempt on SSHD detected"
2020-04-06 22:33:37
51.38.57.199 attack
Hacking
2020-04-06 22:41:29
106.12.177.51 attack
Apr  6 11:47:23 vps46666688 sshd[20312]: Failed password for root from 106.12.177.51 port 48462 ssh2
...
2020-04-06 22:53:13
222.106.61.152 attack
Apr  6 14:44:41 dev0-dcde-rnet sshd[18391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.106.61.152
Apr  6 14:44:42 dev0-dcde-rnet sshd[18393]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.106.61.152
Apr  6 14:44:43 dev0-dcde-rnet sshd[18391]: Failed password for invalid user pi from 222.106.61.152 port 49618 ssh2
2020-04-06 22:53:44
101.128.239.102 attackspambots
Unauthorized connection attempt detected from IP address 101.128.239.102 to port 2323 [T]
2020-04-06 22:49:00
2.207.17.204 attackspambots
Lines containing failures of 2.207.17.204
Apr  6 14:28:34 shared11 sshd[28202]: Invalid user pi from 2.207.17.204 port 43802
Apr  6 14:28:34 shared11 sshd[28202]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.207.17.204
Apr  6 14:28:34 shared11 sshd[28204]: Invalid user pi from 2.207.17.204 port 43806
Apr  6 14:28:34 shared11 sshd[28204]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.207.17.204


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=2.207.17.204
2020-04-06 22:54:56
222.186.173.238 attackspambots
Apr  6 16:17:32 vpn01 sshd[9746]: Failed password for root from 222.186.173.238 port 5106 ssh2
Apr  6 16:17:43 vpn01 sshd[9746]: Failed password for root from 222.186.173.238 port 5106 ssh2
...
2020-04-06 22:32:20
187.22.103.178 attack
(imapd) Failed IMAP login from 187.22.103.178 (BR/Brazil/bb1667b2.virtua.com.br): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr  6 17:14:48 ir1 dovecot[566034]: imap-login: Disconnected (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=187.22.103.178, lip=5.63.12.44, TLS: Connection closed, session=
2020-04-06 22:38:56
167.172.190.187 attackspam
Apr  6 11:57:22 XXX sshd[21934]: User r.r from 167.172.190.187 not allowed because none of user's groups are listed in AllowGroups
Apr  6 11:57:22 XXX sshd[21934]: Received disconnect from 167.172.190.187: 11: Bye Bye [preauth]
Apr  6 11:57:23 XXX sshd[21936]: User r.r from 167.172.190.187 not allowed because none of user's groups are listed in AllowGroups
Apr  6 11:57:23 XXX sshd[21936]: Received disconnect from 167.172.190.187: 11: Bye Bye [preauth]
Apr  6 11:57:23 XXX sshd[21938]: User r.r from 167.172.190.187 not allowed because none of user's groups are listed in AllowGroups
Apr  6 11:57:23 XXX sshd[21938]: Received disconnect from 167.172.190.187: 11: Bye Bye [preauth]
Apr  6 11:57:24 XXX sshd[21940]: Invalid user adminixxxr from 167.172.190.187
Apr  6 11:57:24 XXX sshd[21940]: Received disconnect from 167.172.190.187: 11: Bye Bye [preauth]
Apr  6 11:57:24 XXX sshd[21942]: Invalid user NetLinx from 167.172.190.187
Apr  6 11:57:24 XXX sshd[21942]: Received disconne........
-------------------------------
2020-04-06 23:06:54
167.172.35.121 attackbotsspam
Unauthorised connection attempt detected at AUO NODE 1. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-04-06 23:07:15

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