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 <<>> 139.51.206.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57161
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.51.206.13.			IN	A

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

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 11:26:18 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 13.206.51.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.206.51.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
23.129.64.161 attack
Oct 22 00:56:52 rotator sshd\[14733\]: Failed password for root from 23.129.64.161 port 41279 ssh2Oct 22 00:56:55 rotator sshd\[14733\]: Failed password for root from 23.129.64.161 port 41279 ssh2Oct 22 00:56:58 rotator sshd\[14733\]: Failed password for root from 23.129.64.161 port 41279 ssh2Oct 22 00:57:01 rotator sshd\[14733\]: Failed password for root from 23.129.64.161 port 41279 ssh2Oct 22 00:57:04 rotator sshd\[14733\]: Failed password for root from 23.129.64.161 port 41279 ssh2Oct 22 00:57:07 rotator sshd\[14733\]: Failed password for root from 23.129.64.161 port 41279 ssh2
...
2019-10-22 07:07:19
102.68.17.48 attackbotsspam
Oct 21 12:08:17 sachi sshd\[15884\]: Invalid user ubuntu from 102.68.17.48
Oct 21 12:08:17 sachi sshd\[15884\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.68.17.48
Oct 21 12:08:19 sachi sshd\[15884\]: Failed password for invalid user ubuntu from 102.68.17.48 port 48056 ssh2
Oct 21 12:13:12 sachi sshd\[16348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.68.17.48  user=root
Oct 21 12:13:13 sachi sshd\[16348\]: Failed password for root from 102.68.17.48 port 59104 ssh2
2019-10-22 06:37:10
84.63.76.116 attackbotsspam
2019-10-21T22:57:22.689235abusebot-5.cloudsearch.cf sshd\[10318\]: Invalid user fuckyou from 84.63.76.116 port 60103
2019-10-22 07:09:11
151.76.137.164 attackbots
Oct 21 18:40:50 server dovecot: imap-login: Disconnected (auth failed, 3 attempts in 14 secs): user=, method=PLAIN, rip=151.76.137.164, lip=172.16.0.100, TLS: Disconnected, session=
Oct 21 21:53:20 server dovecot: imap-login: Disconnected (auth failed, 3 attempts in 14 secs): user=, method=PLAIN, rip=151.76.137.164, lip=172.16.0.100, TLS: Disconnected, session=
Oct 21 22:03:53 server dovecot: imap-login: Disconnected (auth failed, 3 attempts in 14 secs): user=, method=PLAIN, rip=151.76.137.164, lip=172.16.0.100, TLS: Disconnected, session=<0skHLnGVCv2XTImk>
2019-10-22 06:39:39
202.137.240.189 attack
Oct 21 22:31:38 s1 sshd\[2802\]: User root from 202.137.240.189 not allowed because not listed in AllowUsers
Oct 21 22:31:38 s1 sshd\[2802\]: Failed password for invalid user root from 202.137.240.189 port 42400 ssh2
Oct 21 22:32:24 s1 sshd\[2854\]: User root from 202.137.240.189 not allowed because not listed in AllowUsers
Oct 21 22:32:24 s1 sshd\[2854\]: Failed password for invalid user root from 202.137.240.189 port 38126 ssh2
Oct 21 22:33:11 s1 sshd\[2918\]: User root from 202.137.240.189 not allowed because not listed in AllowUsers
Oct 21 22:33:11 s1 sshd\[2918\]: Failed password for invalid user root from 202.137.240.189 port 33866 ssh2
...
2019-10-22 06:33:26
72.252.238.106 attackbots
2019-10-21 x@x
2019-10-21 20:45:52 unexpected disconnection while reading SMTP command from ([72.252.238.106]) [72.252.238.106]:22456 I=[10.100.18.22]:25 (error: Connection reset by peer)
2019-10-21 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=72.252.238.106
2019-10-22 07:04:00
181.196.0.37 attackspam
Oct 21 23:02:56 site1 sshd\[43997\]: Failed password for root from 181.196.0.37 port 52132 ssh2Oct 21 23:03:18 site1 sshd\[44021\]: Failed password for root from 181.196.0.37 port 52150 ssh2Oct 21 23:03:35 site1 sshd\[44033\]: Failed password for root from 181.196.0.37 port 52163 ssh2Oct 21 23:03:38 site1 sshd\[44033\]: Failed password for root from 181.196.0.37 port 52163 ssh2Oct 21 23:03:43 site1 sshd\[44035\]: Invalid user admin from 181.196.0.37Oct 21 23:03:45 site1 sshd\[44035\]: Failed password for invalid user admin from 181.196.0.37 port 52170 ssh2
...
2019-10-22 06:44:23
192.241.249.53 attack
Oct 21 18:04:16 TORMINT sshd\[11361\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.249.53  user=root
Oct 21 18:04:18 TORMINT sshd\[11361\]: Failed password for root from 192.241.249.53 port 52479 ssh2
Oct 21 18:09:01 TORMINT sshd\[11983\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.249.53  user=root
...
2019-10-22 06:37:35
191.235.91.156 attackbotsspam
2019-10-21T21:54:55.262733scmdmz1 sshd\[16318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.235.91.156  user=root
2019-10-21T21:54:57.552718scmdmz1 sshd\[16318\]: Failed password for root from 191.235.91.156 port 57272 ssh2
2019-10-21T22:03:36.156651scmdmz1 sshd\[16974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.235.91.156  user=root
...
2019-10-22 06:50:39
188.50.53.145 attackbotsspam
2019-10-21 x@x
2019-10-21 20:05:57 unexpected disconnection while reading SMTP command from ([188.50.53.145]) [188.50.53.145]:15079 I=[10.100.18.21]:25 (error: Connection reset by peer)
2019-10-21 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=188.50.53.145
2019-10-22 06:33:04
193.32.160.149 attackbotsspam
2019-10-21 17:17:41 H=([193.32.160.150]) [193.32.160.149]:50962 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.2) (https://www.spamhaus.org/sbl/query/SBL462197)
2019-10-21 17:17:41 H=([193.32.160.150]) [193.32.160.149]:50962 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.2) (https://www.spamhaus.org/sbl/query/SBL462197)
2019-10-21 17:17:41 H=([193.32.160.150]) [193.32.160.149]:50962 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.2) (https://www.spamhaus.org/sbl/query/SBL462197)
2019-10-21 17:17:41 H=([193.32.160.150]) [193.32.160.149]:50962 I=[192.147.25.65]:25 F= rejected RCPT 
2019-10-22 06:46:29
185.147.80.150 attackspambots
3x Failed Password
2019-10-22 06:49:42
201.212.6.97 attackspam
Honeypot attack, port: 445, PTR: 201-212-6-97.prima.net.ar.
2019-10-22 06:51:20
171.239.254.206 attackbots
Oct 22 00:48:15 rotator sshd\[13005\]: Address 171.239.254.206 maps to dynamic-adsl.viettel.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Oct 22 00:48:15 rotator sshd\[13005\]: Invalid user ubnt from 171.239.254.206Oct 22 00:48:17 rotator sshd\[13005\]: Failed password for invalid user ubnt from 171.239.254.206 port 10446 ssh2Oct 22 00:48:18 rotator sshd\[13007\]: Address 171.239.254.206 maps to dynamic-adsl.viettel.vn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Oct 22 00:48:18 rotator sshd\[13007\]: Invalid user admin from 171.239.254.206Oct 22 00:48:21 rotator sshd\[13007\]: Failed password for invalid user admin from 171.239.254.206 port 16368 ssh2
...
2019-10-22 06:52:18
101.89.150.73 attack
Oct 22 00:11:05 MK-Soft-Root1 sshd[11505]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.89.150.73 
Oct 22 00:11:07 MK-Soft-Root1 sshd[11505]: Failed password for invalid user git from 101.89.150.73 port 44689 ssh2
...
2019-10-22 06:55:43

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