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: 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 <<>> 54.103.20.207
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23192
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			195	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019110201 1800 900 604800 86400

;; Query time: 105 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Nov 03 03:01:17 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 207.20.103.54.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 207.20.103.54.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.196.194.88 attackspambots
2020-06-0105:44:041jfbMp-0003sg-Ix\<=info@whatsup2013.chH=\(localhost\)[90.161.89.87]:55947P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2175id=9F9A2C7F74A08FCC10155CE4206DEA96@whatsup2013.chT="Justsimplywantasmallamountofyourfocus"forgallogallegos513@gmail.com2020-06-0105:42:481jfbLY-0003mp-Ia\<=info@whatsup2013.chH=\(localhost\)[183.89.237.73]:40817P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2276id=919422717AAE81C21E1B52EA2EACEACF@whatsup2013.chT="I'mcurrentlypreparedtogetalong-lastingconnection"forjoseabravocuello@gmail.com2020-06-0105:42:231jfbLC-0003lp-Dc\<=info@whatsup2013.chH=\(localhost\)[49.236.214.53]:40986P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=2100id=5154E2B1BA6E4102DEDB922AEED9EABA@whatsup2013.chT="Justsimplywantasmallamountofyourfocus"forluisdelgado17@gmail.com2020-06-0105:44:371jfbNM-0003vR-Ds\<=info@whatsup2013.chH=\(localhost\)[189.196.194.88]:5
2020-06-01 19:33:40
220.191.34.130 attack
Jun  1 00:32:50 Host-KLAX-C sshd[18010]: User root from 220.191.34.130 not allowed because not listed in AllowUsers
...
2020-06-01 19:45:08
187.86.200.18 attackbots
Lines containing failures of 187.86.200.18 (max 1000)
Jun  1 05:35:47 HOSTNAME sshd[25055]: Address 187.86.200.18 maps to 187-86-200-18.navegamais.com.br, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jun  1 05:35:47 HOSTNAME sshd[25055]: User r.r from 187.86.200.18 not allowed because not listed in AllowUsers
Jun  1 05:35:47 HOSTNAME sshd[25055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.86.200.18  user=r.r
Jun  1 05:35:49 HOSTNAME sshd[25055]: Failed password for invalid user r.r from 187.86.200.18 port 38969 ssh2
Jun  1 05:35:49 HOSTNAME sshd[25055]: Received disconnect from 187.86.200.18 port 38969:11: Bye Bye [preauth]
Jun  1 05:35:49 HOSTNAME sshd[25055]: Disconnected from 187.86.200.18 port 38969 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=187.86.200.18
2020-06-01 20:00:49
109.111.79.120 attack
Attempted connection to port 445.
2020-06-01 20:05:57
20.185.47.152 attackspambots
Jun  1 05:26:05 dev0-dcde-rnet sshd[15654]: Failed password for root from 20.185.47.152 port 55028 ssh2
Jun  1 05:37:29 dev0-dcde-rnet sshd[15798]: Failed password for root from 20.185.47.152 port 51490 ssh2
2020-06-01 19:43:00
206.81.12.141 attackspam
Jun  1 06:46:45 vpn01 sshd[1964]: Failed password for root from 206.81.12.141 port 59480 ssh2
...
2020-06-01 19:49:39
176.65.176.187 attack
Attempted connection to port 445.
2020-06-01 19:58:19
92.53.120.61 attackspambots
Port Scan detected!
...
2020-06-01 19:47:48
74.207.242.169 attackbots
 TCP (SYN) 74.207.242.169:54116 -> port 3953, len 44
2020-06-01 19:50:12
31.41.255.34 attack
2020-06-01T06:33:04.8300621495-001 sshd[26262]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.41.255.34  user=root
2020-06-01T06:33:06.7247551495-001 sshd[26262]: Failed password for root from 31.41.255.34 port 37066 ssh2
2020-06-01T06:36:41.4610841495-001 sshd[26452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.41.255.34  user=root
2020-06-01T06:36:43.4810911495-001 sshd[26452]: Failed password for root from 31.41.255.34 port 41524 ssh2
2020-06-01T06:40:13.5017701495-001 sshd[26593]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.41.255.34  user=root
2020-06-01T06:40:15.9584311495-001 sshd[26593]: Failed password for root from 31.41.255.34 port 45974 ssh2
...
2020-06-01 20:13:39
171.242.23.109 attack
Unauthorized connection attempt from IP address 171.242.23.109 on Port 445(SMB)
2020-06-01 19:37:38
106.53.9.137 attackbots
Jun  1 00:31:26 h2034429 sshd[19070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.9.137  user=r.r
Jun  1 00:31:28 h2034429 sshd[19070]: Failed password for r.r from 106.53.9.137 port 56362 ssh2
Jun  1 00:31:28 h2034429 sshd[19070]: Received disconnect from 106.53.9.137 port 56362:11: Bye Bye [preauth]
Jun  1 00:31:28 h2034429 sshd[19070]: Disconnected from 106.53.9.137 port 56362 [preauth]
Jun  1 00:35:01 h2034429 sshd[19148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.9.137  user=r.r
Jun  1 00:35:03 h2034429 sshd[19148]: Failed password for r.r from 106.53.9.137 port 46188 ssh2
Jun  1 00:35:03 h2034429 sshd[19148]: Received disconnect from 106.53.9.137 port 46188:11: Bye Bye [preauth]
Jun  1 00:35:03 h2034429 sshd[19148]: Disconnected from 106.53.9.137 port 46188 [preauth]
Jun  1 00:37:31 h2034429 sshd[19207]: pam_unix(sshd:auth): authentication failure; logname= uid=........
-------------------------------
2020-06-01 20:06:17
111.241.99.83 attackspam
 TCP (SYN) 111.241.99.83:55952 -> port 23, len 44
2020-06-01 19:38:01
14.231.99.128 attackspam
Unauthorized connection attempt from IP address 14.231.99.128 on Port 445(SMB)
2020-06-01 19:35:59
129.211.138.177 attack
detected by Fail2Ban
2020-06-01 19:46:57

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