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: Santa Barbara

Region: California

Country: United States

Internet Service Provider: Comcast Cable Communications LLC

Hostname: unknown

Organization: Comcast Cable Communications, LLC

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspam
Dec 12 12:28:44 h2177944 sshd\[9601\]: Invalid user host from 50.207.12.103 port 58512
Dec 12 12:28:44 h2177944 sshd\[9601\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.207.12.103
Dec 12 12:28:45 h2177944 sshd\[9601\]: Failed password for invalid user host from 50.207.12.103 port 58512 ssh2
Dec 12 12:34:08 h2177944 sshd\[9845\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.207.12.103  user=root
...
2019-12-12 20:12:18
attack
Dec 11 19:06:30 auw2 sshd\[22602\]: Invalid user beltrami from 50.207.12.103
Dec 11 19:06:30 auw2 sshd\[22602\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net
Dec 11 19:06:31 auw2 sshd\[22602\]: Failed password for invalid user beltrami from 50.207.12.103 port 59598 ssh2
Dec 11 19:11:50 auw2 sshd\[23231\]: Invalid user gdm from 50.207.12.103
Dec 11 19:11:50 auw2 sshd\[23231\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net
2019-12-12 13:19:07
attackspam
Dec 10 05:04:51 sachi sshd\[18370\]: Invalid user server from 50.207.12.103
Dec 10 05:04:51 sachi sshd\[18370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net
Dec 10 05:04:53 sachi sshd\[18370\]: Failed password for invalid user server from 50.207.12.103 port 57950 ssh2
Dec 10 05:10:13 sachi sshd\[19008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net  user=root
Dec 10 05:10:16 sachi sshd\[19008\]: Failed password for root from 50.207.12.103 port 37560 ssh2
2019-12-10 23:10:19
attackspam
Dec  2 12:01:38 hanapaa sshd\[21565\]: Invalid user slager from 50.207.12.103
Dec  2 12:01:38 hanapaa sshd\[21565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net
Dec  2 12:01:39 hanapaa sshd\[21565\]: Failed password for invalid user slager from 50.207.12.103 port 49352 ssh2
Dec  2 12:07:03 hanapaa sshd\[22094\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net  user=root
Dec  2 12:07:05 hanapaa sshd\[22094\]: Failed password for root from 50.207.12.103 port 60640 ssh2
2019-12-03 06:21:44
attack
Dec  2 10:41:46 hanapaa sshd\[13128\]: Invalid user celery from 50.207.12.103
Dec  2 10:41:46 hanapaa sshd\[13128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net
Dec  2 10:41:48 hanapaa sshd\[13128\]: Failed password for invalid user celery from 50.207.12.103 port 49624 ssh2
Dec  2 10:47:11 hanapaa sshd\[13622\]: Invalid user henley from 50.207.12.103
Dec  2 10:47:11 hanapaa sshd\[13622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net
2019-12-03 05:00:47
attackbots
Nov 26 21:41:02 server sshd\[20193\]: Invalid user admin from 50.207.12.103
Nov 26 21:41:02 server sshd\[20193\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net 
Nov 26 21:41:05 server sshd\[20193\]: Failed password for invalid user admin from 50.207.12.103 port 33760 ssh2
Nov 26 22:15:13 server sshd\[28219\]: Invalid user webadmin from 50.207.12.103
Nov 26 22:15:13 server sshd\[28219\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50-207-12-103-static.hfc.comcastbusiness.net 
...
2019-11-27 05:11:27
attackspam
Jul 29 04:43:15 h2177944 sshd\[9394\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.207.12.103  user=root
Jul 29 04:43:16 h2177944 sshd\[9394\]: Failed password for root from 50.207.12.103 port 38798 ssh2
Jul 29 04:47:45 h2177944 sshd\[9473\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.207.12.103  user=root
Jul 29 04:47:47 h2177944 sshd\[9473\]: Failed password for root from 50.207.12.103 port 34184 ssh2
...
2019-07-29 12:31:08
attack
DATE:2019-07-14 02:28:02, IP:50.207.12.103, PORT:ssh SSH brute force auth (thor)
2019-07-14 18:39:18
attackbots
Jul 13 16:03:42 plusreed sshd[26922]: Invalid user db2fenc1 from 50.207.12.103
...
2019-07-14 04:16:39
attackspambots
Jul 12 23:10:44 plusreed sshd[19214]: Invalid user itmuser from 50.207.12.103
...
2019-07-13 11:15:31
attackspambots
Jul 12 19:08:18 dedicated sshd[24901]: Invalid user kav from 50.207.12.103 port 43366
2019-07-13 01:23:22
attack
Jul 12 06:43:42 dedicated sshd[15300]: Invalid user bnc from 50.207.12.103 port 48486
2019-07-12 12:46:43
attackbotsspam
Jul 10 21:03:54 localhost sshd\[22022\]: Invalid user abu-xu from 50.207.12.103 port 36476
Jul 10 21:03:54 localhost sshd\[22022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.207.12.103
Jul 10 21:03:56 localhost sshd\[22022\]: Failed password for invalid user abu-xu from 50.207.12.103 port 36476 ssh2
2019-07-11 07:45:47
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 50.207.12.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11284
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019041601 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Wed Apr 17 11:08:18 +08 2019
;; MSG SIZE  rcvd: 117

Host info
103.12.207.50.in-addr.arpa domain name pointer 50-207-12-103-static.hfc.comcastbusiness.net.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
103.12.207.50.in-addr.arpa	name = 50-207-12-103-static.hfc.comcastbusiness.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
94.159.56.146 attackspam
" "
2019-08-10 20:56:00
115.75.104.128 attackspam
ECShop Remote Code Execution Vulnerability, PTR: PTR record not found
2019-08-10 21:19:07
59.45.99.99 attack
Aug 10 15:53:29 www sshd\[59603\]: Invalid user user from 59.45.99.99Aug 10 15:53:32 www sshd\[59603\]: Failed password for invalid user user from 59.45.99.99 port 54323 ssh2Aug 10 15:59:25 www sshd\[59799\]: Invalid user shop from 59.45.99.99
...
2019-08-10 21:02:35
187.109.10.100 attackspambots
Automatic report - Banned IP Access
2019-08-10 21:26:44
140.240.202.26 attack
Lines containing failures of 140.240.202.26
Aug 10 14:06:34 serverjouille sshd[24813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.240.202.26  user=r.r
Aug 10 14:06:36 serverjouille sshd[24813]: Failed password for r.r from 140.240.202.26 port 53919 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=140.240.202.26
2019-08-10 20:43:11
165.22.109.250 attack
Aug 10 13:23:50 debian sshd\[1790\]: Invalid user guest from 165.22.109.250 port 57792
Aug 10 13:23:50 debian sshd\[1790\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.109.250
...
2019-08-10 20:35:10
87.236.212.48 attackbotsspam
Aug 10 04:25:07 isowiki sshd[28926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.236.212.48  user=r.r
Aug 10 04:25:10 isowiki sshd[28926]: Failed password for r.r from 87.236.212.48 port 50310 ssh2
Aug 10 10:28:51 isowiki sshd[29821]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.236.212.48  user=r.r
Aug 10 10:28:53 isowiki sshd[29821]: Failed password for r.r from 87.236.212.48 port 40728 ssh2
Aug 10 13:34:19 isowiki sshd[30435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.236.212.48  user=r.r

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=87.236.212.48
2019-08-10 21:25:40
184.168.193.73 attackbotsspam
xmlrpc
2019-08-10 20:52:07
66.150.8.83 attackspambots
ICMP MP Probe, Scan -
2019-08-10 21:01:18
34.68.204.156 attack
WordPress XMLRPC scan :: 34.68.204.156 0.060 BYPASS [10/Aug/2019:22:23:52  1000] [censored_4] "POST /xmlrpc.php HTTP/1.1" 200 413 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-08-10 20:33:59
179.228.196.232 attack
Aug 10 08:38:12 vps200512 sshd\[14766\]: Invalid user wendy from 179.228.196.232
Aug 10 08:38:12 vps200512 sshd\[14766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.228.196.232
Aug 10 08:38:14 vps200512 sshd\[14766\]: Failed password for invalid user wendy from 179.228.196.232 port 58250 ssh2
Aug 10 08:43:11 vps200512 sshd\[14916\]: Invalid user sales from 179.228.196.232
Aug 10 08:43:11 vps200512 sshd\[14916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.228.196.232
2019-08-10 20:54:06
74.113.236.0 attackspam
ICMP MP Probe, Scan -
2019-08-10 20:36:24
42.157.130.159 attack
SMB Server BruteForce Attack
2019-08-10 20:51:34
180.249.22.193 attackspam
Aug 10 13:35:46 xb3 sshd[7559]: Failed password for invalid user 888888 from 180.249.22.193 port 57587 ssh2
Aug 10 13:35:46 xb3 sshd[7557]: Failed password for invalid user 888888 from 180.249.22.193 port 57105 ssh2
Aug 10 13:35:46 xb3 sshd[7561]: Failed password for invalid user 888888 from 180.249.22.193 port 57632 ssh2
Aug 10 13:35:46 xb3 sshd[7559]: Connection closed by 180.249.22.193 [preauth]
Aug 10 13:35:46 xb3 sshd[7561]: Connection closed by 180.249.22.193 [preauth]
Aug 10 13:35:46 xb3 sshd[7557]: Connection closed by 180.249.22.193 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=180.249.22.193
2019-08-10 20:59:27
154.113.99.19 attackspambots
Automatic report - Port Scan Attack
2019-08-10 20:47:01

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