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: Frankfurt am Main

Region: Hesse

Country: Germany

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 <<>> 18.158.21.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56197
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			278	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050602 1800 900 604800 86400

;; Query time: 99 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu May 07 07:59:58 CST 2020
;; MSG SIZE  rcvd: 117
Host info
104.21.158.18.in-addr.arpa domain name pointer ec2-18-158-21-104.eu-central-1.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
104.21.158.18.in-addr.arpa	name = ec2-18-158-21-104.eu-central-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
51.75.160.18 attackspambots
Invalid user anaconda from 51.75.160.18 port 57256
2020-09-28 01:47:29
183.82.165.185 attack
20/9/26@16:35:33: FAIL: Alarm-Network address from=183.82.165.185
20/9/26@16:35:33: FAIL: Alarm-Network address from=183.82.165.185
...
2020-09-28 01:55:33
140.238.231.250 attack
Sep 27 17:51:54 prox sshd[6583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.238.231.250 
Sep 27 17:51:56 prox sshd[6583]: Failed password for invalid user devel from 140.238.231.250 port 17010 ssh2
2020-09-28 01:50:51
13.92.62.94 attackspam
Invalid user 163 from 13.92.62.94 port 18331
2020-09-28 01:51:38
111.231.32.127 attack
2020-09-27T17:17:47.800832abusebot-6.cloudsearch.cf sshd[21195]: Invalid user teamspeak3 from 111.231.32.127 port 35114
2020-09-27T17:17:47.806406abusebot-6.cloudsearch.cf sshd[21195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.32.127
2020-09-27T17:17:47.800832abusebot-6.cloudsearch.cf sshd[21195]: Invalid user teamspeak3 from 111.231.32.127 port 35114
2020-09-27T17:17:50.395258abusebot-6.cloudsearch.cf sshd[21195]: Failed password for invalid user teamspeak3 from 111.231.32.127 port 35114 ssh2
2020-09-27T17:21:25.683605abusebot-6.cloudsearch.cf sshd[21201]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.32.127  user=root
2020-09-27T17:21:27.530470abusebot-6.cloudsearch.cf sshd[21201]: Failed password for root from 111.231.32.127 port 51678 ssh2
2020-09-27T17:24:57.204460abusebot-6.cloudsearch.cf sshd[21252]: Invalid user appldev from 111.231.32.127 port 40010
...
2020-09-28 01:27:41
222.239.124.19 attackbots
(sshd) Failed SSH login from 222.239.124.19 (KR/South Korea/-): 12 in the last 3600 secs
2020-09-28 01:31:41
187.1.81.161 attackbotsspam
Sep 27 20:13:48 dignus sshd[6115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.1.81.161
Sep 27 20:13:51 dignus sshd[6115]: Failed password for invalid user ftp-user from 187.1.81.161 port 40136 ssh2
Sep 27 20:18:23 dignus sshd[6593]: Invalid user db2inst1 from 187.1.81.161 port 43835
Sep 27 20:18:23 dignus sshd[6593]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.1.81.161
Sep 27 20:18:25 dignus sshd[6593]: Failed password for invalid user db2inst1 from 187.1.81.161 port 43835 ssh2
...
2020-09-28 01:33:54
125.99.159.93 attack
Sep 27 16:27:06 scw-focused-cartwright sshd[26924]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.99.159.93
Sep 27 16:27:09 scw-focused-cartwright sshd[26924]: Failed password for invalid user fuckyou from 125.99.159.93 port 24778 ssh2
2020-09-28 01:51:53
123.207.11.65 attackbots
(sshd) Failed SSH login from 123.207.11.65 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 27 02:27:59 cvps sshd[14459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.11.65  user=root
Sep 27 02:28:01 cvps sshd[14459]: Failed password for root from 123.207.11.65 port 55328 ssh2
Sep 27 02:38:30 cvps sshd[18199]: Invalid user user12 from 123.207.11.65
Sep 27 02:38:30 cvps sshd[18199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.11.65 
Sep 27 02:38:31 cvps sshd[18199]: Failed password for invalid user user12 from 123.207.11.65 port 41912 ssh2
2020-09-28 01:59:24
52.166.130.230 attackbotsspam
Invalid user donjuanmariscos from 52.166.130.230 port 1978
2020-09-28 01:46:50
103.233.1.167 attack
103.233.1.167 - - [27/Sep/2020:18:14:29 +0100] "POST /wp-login.php HTTP/1.1" 200 2384 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
103.233.1.167 - - [27/Sep/2020:18:14:31 +0100] "POST /wp-login.php HTTP/1.1" 200 2320 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
103.233.1.167 - - [27/Sep/2020:18:14:32 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-28 01:56:19
49.234.95.219 attack
Sep 27 08:35:28 vps208890 sshd[83499]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.95.219
2020-09-28 01:24:21
59.125.31.24 attackspambots
2020-09-25 15:20:53 server sshd[5248]: Failed password for invalid user guest from 59.125.31.24 port 54264 ssh2
2020-09-28 01:40:48
34.78.67.120 attackspambots
Port Scan: TCP/443
2020-09-28 01:29:45
177.135.101.5 attackbotsspam
Brute force attempt
2020-09-28 01:44:55

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