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: Cambridge

Region: Massachusetts

Country: United States

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 <<>> 18.21.139.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63039
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			2538	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019070500 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Jul 05 13:30:56 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 159.139.21.18.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 159.139.21.18.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.99.86.53 attackspambots
192.99.86.53 was recorded 16 times by 2 hosts attempting to connect to the following ports: 1433. Incident counter (4h, 24h, all-time): 16, 76, 76
2019-11-21 16:28:09
77.233.4.133 attack
$f2bV_matches
2019-11-21 16:15:16
45.88.79.106 attackspam
Nov 21 07:26:33 web8 sshd\[16233\]: Invalid user vipvip from 45.88.79.106
Nov 21 07:26:33 web8 sshd\[16233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.88.79.106
Nov 21 07:26:35 web8 sshd\[16233\]: Failed password for invalid user vipvip from 45.88.79.106 port 53084 ssh2
Nov 21 07:30:33 web8 sshd\[18241\]: Invalid user shin from 45.88.79.106
Nov 21 07:30:33 web8 sshd\[18241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.88.79.106
2019-11-21 16:07:06
59.13.73.14 attackbots
Brute forcing RDP port 3389
2019-11-21 16:21:34
121.244.27.222 attackspam
5x Failed Password
2019-11-21 16:33:38
5.62.154.196 attackspambots
B: zzZZzz blocked content access
2019-11-21 16:05:41
176.92.190.240 attackbotsspam
TCP Port Scanning
2019-11-21 16:31:54
51.89.13.177 attackspam
Nov 19 10:58:50 mxgate1 postfix/postscreen[30543]: CONNECT from [51.89.13.177]:49558 to [176.31.12.44]:25
Nov 19 10:58:50 mxgate1 postfix/dnsblog[30545]: addr 51.89.13.177 listed by domain zen.spamhaus.org as 127.0.0.3
Nov 19 10:58:56 mxgate1 postfix/postscreen[30543]: DNSBL rank 2 for [51.89.13.177]:49558
Nov 19 10:58:56 mxgate1 postfix/tlsproxy[31214]: CONNECT from [51.89.13.177]:49558
Nov x@x
Nov 19 10:58:56 mxgate1 postfix/postscreen[30543]: DISCONNECT [51.89.13.177]:49558
Nov 19 10:58:56 mxgate1 postfix/tlsproxy[31214]: DISCONNECT [51.89.13.177]:49558


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.89.13.177
2019-11-21 16:06:35
77.40.62.106 attackspam
Brute force attempt
2019-11-21 16:28:54
66.94.126.62 attackbots
$f2bV_matches
2019-11-21 16:11:37
202.137.155.208 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-11-21 16:22:22
27.18.68.249 attackbotsspam
Fail2Ban Ban Triggered
2019-11-21 16:05:10
51.79.105.78 attackspambots
Nov 19 10:44:49 mxgate1 postfix/postscreen[30543]: CONNECT from [51.79.105.78]:39415 to [176.31.12.44]:25
Nov 19 10:44:49 mxgate1 postfix/dnsblog[30547]: addr 51.79.105.78 listed by domain zen.spamhaus.org as 127.0.0.3
Nov 19 10:44:55 mxgate1 postfix/postscreen[30543]: DNSBL rank 2 for [51.79.105.78]:39415
Nov 19 10:44:55 mxgate1 postfix/tlsproxy[30887]: CONNECT from [51.79.105.78]:39415
Nov x@x
Nov 19 10:44:56 mxgate1 postfix/postscreen[30543]: DISCONNECT [51.79.105.78]:39415
Nov 19 10:44:56 mxgate1 postfix/tlsproxy[30887]: DISCONNECT [51.79.105.78]:39415


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.79.105.78
2019-11-21 16:02:08
114.84.44.101 attackspambots
Automatic report - Port Scan
2019-11-21 16:22:54
69.21.156.29 attack
TCP Port Scanning
2019-11-21 16:04:37

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