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 Kingdom of Great Britain and Northern Ireland (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 <<>> 51.138.247.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58577
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;51.138.247.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021100 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 11 17:54:14 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.247.138.51.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.247.138.51.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
85.5.121.154 attackbotsspam
Automatic report - Port Scan
2019-10-21 14:52:33
148.66.134.46 attackspam
Banned for posting to wp-login.php without referer {"log":"agent-53156","pwd":"agent-53156@2015","wp-submit":"Log In","redirect_to":"http:\/\/charlirussell.com\/wp-admin\/","testcookie":"1"}
2019-10-21 15:14:48
139.199.37.189 attackbots
Oct 21 08:54:24 mail1 sshd\[16409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.37.189  user=root
Oct 21 08:54:27 mail1 sshd\[16409\]: Failed password for root from 139.199.37.189 port 39638 ssh2
Oct 21 09:05:15 mail1 sshd\[21384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.37.189  user=root
Oct 21 09:05:17 mail1 sshd\[21384\]: Failed password for root from 139.199.37.189 port 43803 ssh2
Oct 21 09:10:24 mail1 sshd\[23703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.37.189  user=mysql
...
2019-10-21 15:12:16
212.47.250.93 attackspam
Oct 21 06:52:14 MK-Soft-VM3 sshd[7122]: Failed password for root from 212.47.250.93 port 42842 ssh2
Oct 21 06:56:10 MK-Soft-VM3 sshd[7257]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.250.93 
...
2019-10-21 14:49:14
196.13.207.52 attack
2019-10-21 04:37:42,368 fail2ban.actions        [1121]: NOTICE  [sshd] Ban 196.13.207.52
2019-10-21 05:42:56,499 fail2ban.actions        [1121]: NOTICE  [sshd] Ban 196.13.207.52
2019-10-21 06:49:01,493 fail2ban.actions        [1121]: NOTICE  [sshd] Ban 196.13.207.52
...
2019-10-21 15:01:33
23.98.151.182 attackspam
2019-10-21T06:25:58.392375abusebot.cloudsearch.cf sshd\[2436\]: Invalid user 123456789 from 23.98.151.182 port 49344
2019-10-21 14:57:08
211.229.34.218 attack
2019-10-21T05:35:14.860316abusebot-5.cloudsearch.cf sshd\[31932\]: Invalid user fuckyou from 211.229.34.218 port 43268
2019-10-21 14:46:29
217.165.22.173 attackbots
" "
2019-10-21 14:45:15
182.122.185.43 attack
Honeypot attack, port: 23, PTR: hn.kd.ny.adsl.
2019-10-21 14:42:40
45.82.153.34 attackbots
Port scan: Attack repeated for 24 hours
2019-10-21 15:09:37
142.93.47.125 attack
Oct 21 04:09:15 www_kotimaassa_fi sshd[24698]: Failed password for root from 142.93.47.125 port 34842 ssh2
...
2019-10-21 15:04:08
1.71.129.49 attackbotsspam
Oct 20 18:26:26 php1 sshd\[6419\]: Invalid user db2fenc1 from 1.71.129.49
Oct 20 18:26:26 php1 sshd\[6419\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.71.129.49
Oct 20 18:26:28 php1 sshd\[6419\]: Failed password for invalid user db2fenc1 from 1.71.129.49 port 54262 ssh2
Oct 20 18:31:39 php1 sshd\[7037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.71.129.49  user=root
Oct 20 18:31:41 php1 sshd\[7037\]: Failed password for root from 1.71.129.49 port 44699 ssh2
2019-10-21 14:58:44
106.12.132.187 attack
Oct 21 00:24:08 ny01 sshd[21800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
Oct 21 00:24:09 ny01 sshd[21800]: Failed password for invalid user ortho from 106.12.132.187 port 36122 ssh2
Oct 21 00:33:40 ny01 sshd[23172]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.187
2019-10-21 15:08:36
80.91.192.165 attack
[portscan] Port scan
2019-10-21 14:39:58
195.154.189.69 attackbots
\[2019-10-21 02:36:43\] NOTICE\[2038\] chan_sip.c: Registration from '\' failed for '195.154.189.69:53048' - Wrong password
\[2019-10-21 02:36:43\] SECURITY\[2046\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-21T02:36:43.831-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1331",SessionID="0x7f6130477218",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/195.154.189.69/53048",Challenge="12e9c6ef",ReceivedChallenge="12e9c6ef",ReceivedHash="019e71fe57c535f5795dd7a25c94a625"
\[2019-10-21 02:41:36\] NOTICE\[2038\] chan_sip.c: Registration from '\' failed for '195.154.189.69:55939' - Wrong password
\[2019-10-21 02:41:36\] SECURITY\[2046\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-21T02:41:36.293-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="14",SessionID="0x7f6130477218",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/195.154.18
2019-10-21 14:47:47

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