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: Comcast Cable Communications LLC

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
2020-01-07T05:35:22.352Z CLOSE host=50.237.139.58 port=56585 fd=4 time=20.020 bytes=21
...
2020-03-13 03:10:21
attackbotsspam
Unauthorized connection attempt detected from IP address 50.237.139.58 to port 22
2020-03-11 02:08:47
attackspambots
Unauthorized connection attempt detected from IP address 50.237.139.58 to port 22
2020-01-11 00:45:00
attackspambots
Jan 10 08:10:56 amit sshd\[25388\]: Invalid user @dmin-tgr2 from 50.237.139.58
Jan 10 08:10:56 amit sshd\[25388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.237.139.58
Jan 10 08:10:59 amit sshd\[25388\]: Failed password for invalid user @dmin-tgr2 from 50.237.139.58 port 41992 ssh2
...
2020-01-10 15:29:36
attack
Unauthorized connection attempt detected from IP address 50.237.139.58 to port 22
2020-01-10 06:40:32
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 50.237.139.58
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14702
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			447	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020010901 1800 900 604800 86400

;; Query time: 106 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 10 06:40:30 CST 2020
;; MSG SIZE  rcvd: 117
Host info
58.139.237.50.in-addr.arpa domain name pointer 50-237-139-58-static.hfc.comcastbusiness.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
58.139.237.50.in-addr.arpa	name = 50-237-139-58-static.hfc.comcastbusiness.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
223.80.100.87 attackspambots
Invalid user fn from 223.80.100.87 port 2565
2019-10-25 03:41:20
49.49.208.81 attack
Invalid user admin from 49.49.208.81 port 52122
2019-10-25 03:36:36
104.238.81.58 attack
Invalid user applmgr from 104.238.81.58 port 54528
2019-10-25 03:27:58
49.245.91.180 attack
Invalid user admin from 49.245.91.180 port 53288
2019-10-25 03:36:23
222.122.31.133 attackbotsspam
2019-10-24T18:55:41.413746hub.schaetter.us sshd\[14681\]: Invalid user yyy123$%\^ from 222.122.31.133 port 46382
2019-10-24T18:55:41.427211hub.schaetter.us sshd\[14681\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.122.31.133
2019-10-24T18:55:43.460410hub.schaetter.us sshd\[14681\]: Failed password for invalid user yyy123$%\^ from 222.122.31.133 port 46382 ssh2
2019-10-24T19:00:48.697217hub.schaetter.us sshd\[14722\]: Invalid user cssserver from 222.122.31.133 port 57660
2019-10-24T19:00:48.707429hub.schaetter.us sshd\[14722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.122.31.133
...
2019-10-25 03:41:52
202.175.46.170 attack
Invalid user nagios from 202.175.46.170 port 51490
2019-10-25 03:45:44
202.163.126.134 attack
Invalid user temp from 202.163.126.134 port 40914
2019-10-25 03:14:38
122.161.198.205 attackbotsspam
Invalid user applmgr from 122.161.198.205 port 58354
2019-10-25 03:21:31
212.129.52.3 attackspam
2019-10-24T19:08:54.819751abusebot-5.cloudsearch.cf sshd\[24638\]: Invalid user devmgr from 212.129.52.3 port 19333
2019-10-25 03:43:04
203.114.109.61 attackspambots
Invalid user ubuntu from 203.114.109.61 port 37640
2019-10-25 03:45:28
136.243.1.183 attackbotsspam
Invalid user zabbix from 136.243.1.183 port 40386
2019-10-25 03:20:35
13.55.71.109 attack
Invalid user postgres from 13.55.71.109 port 36426
2019-10-25 03:39:42
112.169.255.1 attack
Invalid user user from 112.169.255.1 port 58034
2019-10-25 03:25:43
83.17.109.6 attackspam
Invalid user user from 83.17.109.6 port 44713
2019-10-25 03:31:40
193.112.4.12 attackbotsspam
Oct 24 18:24:47 herz-der-gamer sshd[30860]: Invalid user bonec from 193.112.4.12 port 45170
Oct 24 18:24:47 herz-der-gamer sshd[30860]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.4.12
Oct 24 18:24:47 herz-der-gamer sshd[30860]: Invalid user bonec from 193.112.4.12 port 45170
Oct 24 18:24:49 herz-der-gamer sshd[30860]: Failed password for invalid user bonec from 193.112.4.12 port 45170 ssh2
...
2019-10-25 03:50:06

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