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: Northwest Airlines

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 <<>> 139.72.18.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59224
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;139.72.18.72.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019080101 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Aug 02 01:56:42 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 72.18.72.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 72.18.72.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.17.251.179 attackbots
Unauthorised access (Feb 10) SRC=37.17.251.179 LEN=40 TTL=53 ID=55762 TCP DPT=23 WINDOW=47732 SYN
2020-02-10 21:32:24
220.189.235.232 attackbotsspam
ICMP MH Probe, Scan /Distributed -
2020-02-10 21:52:39
122.176.61.125 attackspambots
ssh failed login
2020-02-10 21:26:03
50.236.62.30 attack
Feb 10 14:00:08 legacy sshd[10974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.236.62.30
Feb 10 14:00:10 legacy sshd[10974]: Failed password for invalid user hov from 50.236.62.30 port 40123 ssh2
Feb 10 14:03:09 legacy sshd[11213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.236.62.30
...
2020-02-10 21:15:12
95.232.251.48 attack
Automatic report - Port Scan Attack
2020-02-10 21:41:49
87.255.81.5 attackbots
Automatic report - Port Scan Attack
2020-02-10 21:20:51
45.14.148.250 attack
Invalid user qgu from 45.14.148.250 port 48234
2020-02-10 21:31:04
36.69.195.213 attack
Unauthorized connection attempt from IP address 36.69.195.213 on Port 445(SMB)
2020-02-10 21:15:42
171.234.188.173 attack
port scan and connect, tcp 23 (telnet)
2020-02-10 21:47:53
148.70.23.131 attackspam
Feb 10 14:53:45 legacy sshd[15355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.23.131
Feb 10 14:53:47 legacy sshd[15355]: Failed password for invalid user ype from 148.70.23.131 port 48422 ssh2
Feb 10 14:57:41 legacy sshd[15658]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.23.131
...
2020-02-10 22:00:14
218.92.0.207 attackspam
Feb 10 10:50:57 MK-Soft-Root1 sshd[8302]: Failed password for root from 218.92.0.207 port 24335 ssh2
Feb 10 10:50:59 MK-Soft-Root1 sshd[8302]: Failed password for root from 218.92.0.207 port 24335 ssh2
...
2020-02-10 21:42:30
118.174.45.29 attackbotsspam
$f2bV_matches
2020-02-10 21:35:43
40.92.74.56 attackbots
TCP Port: 25      invalid blocked  spam-sorbs also backscatter           (260)
2020-02-10 22:01:22
5.13.34.133 attackbotsspam
Feb 10 05:17:25 h1946882 sshd[24301]: pam_unix(sshd:auth): authenticati=
on failure; logname=3D uid=3D0 euid=3D0 tty=3Dssh ruser=3D rhost=3D5-13=
-34-133.residential.rdsnet.ro=20
Feb 10 05:17:27 h1946882 sshd[24301]: Failed password for invalid user =
hkx from 5.13.34.133 port 38300 ssh2
Feb 10 05:17:27 h1946882 sshd[24301]: Received disconnect from 5.13.34.=
133: 11: Bye Bye [preauth]
Feb 10 05:37:31 h1946882 sshd[24408]: pam_unix(sshd:auth): authenticati=
on failure; logname=3D uid=3D0 euid=3D0 tty=3Dssh ruser=3D rhost=3D5-13=
-34-133.residential.rdsnet.ro=20


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=5.13.34.133
2020-02-10 21:42:02
145.239.82.11 attackbots
Feb 10 09:23:01 sd-53420 sshd\[6784\]: Invalid user ski from 145.239.82.11
Feb 10 09:23:01 sd-53420 sshd\[6784\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.82.11
Feb 10 09:23:03 sd-53420 sshd\[6784\]: Failed password for invalid user ski from 145.239.82.11 port 33052 ssh2
Feb 10 09:26:40 sd-53420 sshd\[7106\]: Invalid user kfz from 145.239.82.11
Feb 10 09:26:40 sd-53420 sshd\[7106\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.82.11
...
2020-02-10 21:43:46

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