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 of America (the)

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 <<>> 21.248.99.239
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47098
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.248.99.239.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012102 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 11:21:16 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 239.99.248.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 239.99.248.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.79.253.219 attackspam
Unauthorized connection attempt from IP address 36.79.253.219 on Port 445(SMB)
2020-07-07 05:43:35
132.232.47.59 attack
Jul  6 23:02:40 santamaria sshd\[25409\]: Invalid user fabiola from 132.232.47.59
Jul  6 23:02:40 santamaria sshd\[25409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.47.59
Jul  6 23:02:42 santamaria sshd\[25409\]: Failed password for invalid user fabiola from 132.232.47.59 port 36228 ssh2
...
2020-07-07 05:37:56
218.92.0.248 attack
Jul  6 23:47:42 jane sshd[30269]: Failed password for root from 218.92.0.248 port 19528 ssh2
Jul  6 23:47:45 jane sshd[30269]: Failed password for root from 218.92.0.248 port 19528 ssh2
...
2020-07-07 05:49:33
119.96.230.241 attackspambots
Jul  7 00:39:08 journals sshd\[119395\]: Invalid user test3 from 119.96.230.241
Jul  7 00:39:08 journals sshd\[119395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.96.230.241
Jul  7 00:39:10 journals sshd\[119395\]: Failed password for invalid user test3 from 119.96.230.241 port 32787 ssh2
Jul  7 00:42:31 journals sshd\[119840\]: Invalid user vlc from 119.96.230.241
Jul  7 00:42:31 journals sshd\[119840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.96.230.241
...
2020-07-07 05:54:54
36.155.113.40 attackbots
Jul  6 22:58:02 abendstille sshd\[16167\]: Invalid user arma3 from 36.155.113.40
Jul  6 22:58:02 abendstille sshd\[16167\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.155.113.40
Jul  6 22:58:03 abendstille sshd\[16167\]: Failed password for invalid user arma3 from 36.155.113.40 port 38576 ssh2
Jul  6 23:02:52 abendstille sshd\[21080\]: Invalid user seongmin from 36.155.113.40
Jul  6 23:02:52 abendstille sshd\[21080\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.155.113.40
...
2020-07-07 05:31:08
185.39.11.38 attack
firewall-block, port(s): 25798/tcp
2020-07-07 05:54:12
46.38.150.132 attackbots
2020-07-06T15:36:17.922944linuxbox-skyline auth[659104]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=asia rhost=46.38.150.132
...
2020-07-07 05:46:55
222.186.30.218 attackbotsspam
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-07-07 05:26:54
39.57.72.32 attackbots
Unauthorized connection attempt from IP address 39.57.72.32 on Port 445(SMB)
2020-07-07 05:27:29
41.231.8.190 attack
Unauthorized connection attempt from IP address 41.231.8.190 on Port 445(SMB)
2020-07-07 05:47:22
103.54.148.26 attackspam
VNC brute force attack detected by fail2ban
2020-07-07 05:46:02
201.49.127.212 attack
Jul  6 13:56:38 dignus sshd[21695]: Failed password for invalid user test from 201.49.127.212 port 57992 ssh2
Jul  6 13:59:35 dignus sshd[22046]: Invalid user tam from 201.49.127.212 port 38496
Jul  6 13:59:35 dignus sshd[22046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.49.127.212
Jul  6 13:59:38 dignus sshd[22046]: Failed password for invalid user tam from 201.49.127.212 port 38496 ssh2
Jul  6 14:02:36 dignus sshd[22432]: Invalid user tomcat from 201.49.127.212 port 47248
...
2020-07-07 05:44:49
113.134.211.28 attackbots
Jul  6 23:02:35 pve1 sshd[15082]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.134.211.28 
Jul  6 23:02:37 pve1 sshd[15082]: Failed password for invalid user growth from 113.134.211.28 port 33718 ssh2
...
2020-07-07 05:45:37
185.143.73.162 attackspam
Jul  6 23:46:23 srv01 postfix/smtpd\[2828\]: warning: unknown\[185.143.73.162\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  6 23:47:02 srv01 postfix/smtpd\[2828\]: warning: unknown\[185.143.73.162\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  6 23:47:39 srv01 postfix/smtpd\[2828\]: warning: unknown\[185.143.73.162\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  6 23:48:19 srv01 postfix/smtpd\[2747\]: warning: unknown\[185.143.73.162\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  6 23:48:57 srv01 postfix/smtpd\[2747\]: warning: unknown\[185.143.73.162\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-07 05:53:51
49.235.143.244 attack
Jul  6 17:02:32 Host-KEWR-E sshd[3022]: Disconnected from invalid user traffic 49.235.143.244 port 48496 [preauth]
...
2020-07-07 05:51:13

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