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: Germany

Internet Service Provider: myLoc managed IT AG

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
fail2ban
2020-03-10 13:58:21
attackspambots
Dec  2 09:27:28 sd1 sshd[20599]: Invalid user bonsack from 5.104.107.28
Dec  2 09:27:30 sd1 sshd[20599]: Failed password for invalid user bonsack from 5.104.107.28 port 46626 ssh2
Dec  2 09:40:44 sd1 sshd[21170]: Invalid user ew from 5.104.107.28
Dec  2 09:40:46 sd1 sshd[21170]: Failed password for invalid user ew from 5.104.107.28 port 37958 ssh2
Dec  2 09:48:09 sd1 sshd[21440]: Invalid user test from 5.104.107.28

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=5.104.107.28
2019-12-02 19:29:44
attackspambots
2019-11-13T16:56:56.343569shield sshd\[13589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=kvm-28.server-rapid-host.de  user=root
2019-11-13T16:56:58.544343shield sshd\[13589\]: Failed password for root from 5.104.107.28 port 41286 ssh2
2019-11-13T17:02:30.692535shield sshd\[14313\]: Invalid user admin from 5.104.107.28 port 50472
2019-11-13T17:02:30.697082shield sshd\[14313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=kvm-28.server-rapid-host.de
2019-11-13T17:02:33.424922shield sshd\[14313\]: Failed password for invalid user admin from 5.104.107.28 port 50472 ssh2
2019-11-14 05:37:19
Comments on same subnet:
IP Type Details Datetime
5.104.107.143 attackbotsspam
Spam (kolistar.network, Jul 26 00:40)
2019-07-26 16:14:01
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 5.104.107.28
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27057
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			263	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019111301 1800 900 604800 86400

;; Query time: 98 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Nov 14 05:37:16 CST 2019
;; MSG SIZE  rcvd: 116
Host info
28.107.104.5.in-addr.arpa domain name pointer kvm-28.server-rapid-host.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
28.107.104.5.in-addr.arpa	name = kvm-28.server-rapid-host.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
64.27.10.3 attack
2019-10-05 22:48:50 H=(unassigned.calpop.com) [64.27.10.3]:33614 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/query/ip/64.27.10.3)
2019-10-05 22:48:50 H=(unassigned.calpop.com) [64.27.10.3]:33614 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/query/ip/64.27.10.3)
2019-10-05 22:48:50 H=(unassigned.calpop.com) [64.27.10.3]:33614 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/query/ip/64.27.10.3)
...
2019-10-06 16:24:57
162.243.10.64 attack
Oct  6 07:04:03 www sshd\[35785\]: Failed password for root from 162.243.10.64 port 49254 ssh2Oct  6 07:07:48 www sshd\[35861\]: Failed password for root from 162.243.10.64 port 59720 ssh2Oct  6 07:11:38 www sshd\[35945\]: Failed password for root from 162.243.10.64 port 41956 ssh2
...
2019-10-06 16:26:46
80.211.113.144 attackspam
Oct  6 07:02:35 MK-Soft-VM4 sshd[25997]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.113.144 
Oct  6 07:02:38 MK-Soft-VM4 sshd[25997]: Failed password for invalid user Dexter@123 from 80.211.113.144 port 60360 ssh2
...
2019-10-06 16:23:23
165.22.112.43 attackbots
Oct  5 19:04:26 wbs sshd\[17974\]: Invalid user password1@3qWeaSd from 165.22.112.43
Oct  5 19:04:26 wbs sshd\[17974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.112.43
Oct  5 19:04:28 wbs sshd\[17974\]: Failed password for invalid user password1@3qWeaSd from 165.22.112.43 port 46515 ssh2
Oct  5 19:08:25 wbs sshd\[18310\]: Invalid user 123Dolphin from 165.22.112.43
Oct  5 19:08:25 wbs sshd\[18310\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.112.43
2019-10-06 16:01:11
152.136.84.139 attackspambots
Oct  6 06:48:05 markkoudstaal sshd[5897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.84.139
Oct  6 06:48:07 markkoudstaal sshd[5897]: Failed password for invalid user JeanPaul from 152.136.84.139 port 53190 ssh2
Oct  6 06:53:51 markkoudstaal sshd[6412]: Failed password for root from 152.136.84.139 port 36556 ssh2
2019-10-06 16:10:53
181.176.36.69 attackbotsspam
Automatic report - Port Scan Attack
2019-10-06 16:04:21
166.111.80.223 attack
[munged]::443 166.111.80.223 - - [06/Oct/2019:05:48:31 +0200] "POST /[munged]: HTTP/1.1" 200 9080 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 166.111.80.223 - - [06/Oct/2019:05:48:36 +0200] "POST /[munged]: HTTP/1.1" 200 9080 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 166.111.80.223 - - [06/Oct/2019:05:48:43 +0200] "POST /[munged]: HTTP/1.1" 200 9080 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 166.111.80.223 - - [06/Oct/2019:05:48:49 +0200] "POST /[munged]: HTTP/1.1" 200 9080 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 166.111.80.223 - - [06/Oct/2019:05:48:55 +0200] "POST /[munged]: HTTP/1.1" 200 9080 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 166.111.80.223 - - [06/Oct/2019:05:49:00 +0200] "POST /[munged]: HTTP/1.1" 200 9080 "-" "Mozilla/5.0 (X11
2019-10-06 16:07:23
118.25.177.241 attackbotsspam
Oct  6 05:40:40 ovpn sshd\[16008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.177.241  user=root
Oct  6 05:40:42 ovpn sshd\[16008\]: Failed password for root from 118.25.177.241 port 41410 ssh2
Oct  6 05:44:45 ovpn sshd\[17041\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.177.241  user=root
Oct  6 05:44:47 ovpn sshd\[17041\]: Failed password for root from 118.25.177.241 port 58614 ssh2
Oct  6 05:48:54 ovpn sshd\[18130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.177.241  user=root
2019-10-06 16:21:52
179.254.172.152 attackbots
Automatic report - Port Scan Attack
2019-10-06 16:00:30
191.36.246.167 attack
Oct  6 07:11:27 tuotantolaitos sshd[21381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.36.246.167
Oct  6 07:11:29 tuotantolaitos sshd[21381]: Failed password for invalid user tod from 191.36.246.167 port 20507 ssh2
...
2019-10-06 16:11:40
87.120.36.157 attack
Oct  6 08:24:47 vpn01 sshd[7877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.120.36.157
Oct  6 08:24:49 vpn01 sshd[7877]: Failed password for invalid user administrator from 87.120.36.157 port 54754 ssh2
...
2019-10-06 16:14:45
125.35.93.62 attackspam
Brute force attempt
2019-10-06 16:05:30
201.55.126.57 attackbots
ssh failed login
2019-10-06 16:28:40
137.101.66.37 attackbots
Automatic report - Port Scan Attack
2019-10-06 15:57:28
185.62.85.150 attackbotsspam
Oct  6 07:37:07 vps01 sshd[19056]: Failed password for root from 185.62.85.150 port 37452 ssh2
2019-10-06 16:05:45

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