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: South Korea

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 <<>> 49.21.240.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37587
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;49.21.240.52.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021002 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 11 09:03:41 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 52.240.21.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.240.21.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.51.204.47 attackspambots
2020-07-03T22:58:36.561756mail.standpoint.com.ua sshd[27149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.204.47
2020-07-03T22:58:36.559062mail.standpoint.com.ua sshd[27149]: Invalid user mc from 122.51.204.47 port 44904
2020-07-03T22:58:38.615164mail.standpoint.com.ua sshd[27149]: Failed password for invalid user mc from 122.51.204.47 port 44904 ssh2
2020-07-03T23:02:39.367008mail.standpoint.com.ua sshd[28156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.204.47  user=root
2020-07-03T23:02:41.114321mail.standpoint.com.ua sshd[28156]: Failed password for root from 122.51.204.47 port 50130 ssh2
...
2020-07-04 04:08:27
120.71.145.254 attack
2020-07-03T22:02:24.419612vps751288.ovh.net sshd\[9752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.71.145.254  user=root
2020-07-03T22:02:26.774140vps751288.ovh.net sshd\[9752\]: Failed password for root from 120.71.145.254 port 35046 ssh2
2020-07-03T22:03:16.021215vps751288.ovh.net sshd\[9760\]: Invalid user ftb from 120.71.145.254 port 40883
2020-07-03T22:03:16.028071vps751288.ovh.net sshd\[9760\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.71.145.254
2020-07-03T22:03:17.519525vps751288.ovh.net sshd\[9760\]: Failed password for invalid user ftb from 120.71.145.254 port 40883 ssh2
2020-07-04 04:25:14
104.211.216.173 attackspam
$f2bV_matches
2020-07-04 04:16:14
51.38.129.49 attackbotsspam
VNC brute force attack detected by fail2ban
2020-07-04 04:21:53
168.194.207.58 attack
Jul  3 19:58:01 game-panel sshd[13605]: Failed password for root from 168.194.207.58 port 41410 ssh2
Jul  3 20:03:20 game-panel sshd[13944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.194.207.58
Jul  3 20:03:21 game-panel sshd[13944]: Failed password for invalid user bft from 168.194.207.58 port 40184 ssh2
2020-07-04 04:19:22
159.65.77.254 attack
Jul  3 22:03:21 ns41 sshd[17219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.77.254
Jul  3 22:03:21 ns41 sshd[17219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.77.254
2020-07-04 04:18:58
222.186.175.148 attackbots
Jul  3 22:35:26 vps639187 sshd\[23544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
Jul  3 22:35:28 vps639187 sshd\[23544\]: Failed password for root from 222.186.175.148 port 42080 ssh2
Jul  3 22:35:31 vps639187 sshd\[23544\]: Failed password for root from 222.186.175.148 port 42080 ssh2
...
2020-07-04 04:38:14
138.68.148.177 attack
$f2bV_matches
2020-07-04 04:08:49
92.222.156.151 attackspam
Jul  3 08:37:24 main sshd[13830]: Failed password for invalid user wy from 92.222.156.151 port 49818 ssh2
2020-07-04 04:32:20
222.186.180.223 attack
W 5701,/var/log/auth.log,-,-
2020-07-04 04:26:21
212.70.149.50 attackspambots
Jul  3 20:09:29 marvibiene postfix/smtpd[51776]: warning: unknown[212.70.149.50]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Jul  3 20:10:40 marvibiene postfix/smtpd[51688]: warning: unknown[212.70.149.50]: SASL LOGIN authentication failed: VXNlcm5hbWU6
...
2020-07-04 04:15:15
218.92.0.171 attackspam
Jul  3 22:37:12 sshgateway sshd\[27673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.171  user=root
Jul  3 22:37:15 sshgateway sshd\[27673\]: Failed password for root from 218.92.0.171 port 13710 ssh2
Jul  3 22:37:25 sshgateway sshd\[27673\]: Failed password for root from 218.92.0.171 port 13710 ssh2
2020-07-04 04:39:39
194.143.250.145 attack
DATE:2020-07-03 22:03:02, IP:194.143.250.145, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-07-04 04:37:06
190.111.141.64 attack
Automatic report - Port Scan Attack
2020-07-04 04:28:49
159.203.30.208 attackbots
Jul  3 23:19:44 pkdns2 sshd\[31949\]: Invalid user bj from 159.203.30.208Jul  3 23:19:46 pkdns2 sshd\[31949\]: Failed password for invalid user bj from 159.203.30.208 port 52025 ssh2Jul  3 23:23:52 pkdns2 sshd\[32122\]: Invalid user scp from 159.203.30.208Jul  3 23:23:54 pkdns2 sshd\[32122\]: Failed password for invalid user scp from 159.203.30.208 port 50710 ssh2Jul  3 23:28:02 pkdns2 sshd\[32331\]: Invalid user agnes from 159.203.30.208Jul  3 23:28:04 pkdns2 sshd\[32331\]: Failed password for invalid user agnes from 159.203.30.208 port 49406 ssh2
...
2020-07-04 04:31:19

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