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 Kingdom of Great Britain and Northern Ireland

Internet Service Provider: DigitalOcean

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Automatically reported by fail2ban report script (mx1)
2020-05-15 14:57:24
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.3 <<>> 2a03:b0c0:1:e0::55f:f001
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39798
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2a03:b0c0:1:e0::55f:f001.	IN	A

;; AUTHORITY SECTION:
.			10800	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020051401 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 100.100.2.138#53(100.100.2.138)
;; WHEN: Fri May 15 15:02:58 2020
;; MSG SIZE  rcvd: 117

Host info
1.0.0.f.f.5.5.0.0.0.0.0.0.0.0.0.0.e.0.0.1.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa has no PTR record
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
*** Can't find 1.0.0.f.f.5.5.0.0.0.0.0.0.0.0.0.0.e.0.0.1.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa: No answer

Authoritative answers can be found from:
1.0.0.f.f.5.5.0.0.0.0.0.0.0.0.0.0.e.0.0.1.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa
	origin = ns1.digitalocean.com
	mail addr = hostmaster.1.0.0.f.f.5.5.0.0.0.0.0.0.0.0.0.0.e.0.0.1.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa
	serial = 1586759296
	refresh = 10800
	retry = 3600
	expire = 604800
	minimum = 1800
Related comments:
IP Type Details Datetime
39.115.19.138 attack
Mar  9 04:07:03 archiv sshd[31805]: Invalid user admin from 39.115.19.138 port 60376
Mar  9 04:07:03 archiv sshd[31805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.115.19.138
Mar  9 04:07:05 archiv sshd[31805]: Failed password for invalid user admin from 39.115.19.138 port 60376 ssh2
Mar  9 04:07:06 archiv sshd[31805]: Received disconnect from 39.115.19.138 port 60376:11: Bye Bye [preauth]
Mar  9 04:07:06 archiv sshd[31805]: Disconnected from 39.115.19.138 port 60376 [preauth]
Mar  9 04:21:54 archiv sshd[31977]: Invalid user bot1 from 39.115.19.138 port 50980
Mar  9 04:21:54 archiv sshd[31977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.115.19.138


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=39.115.19.138
2020-03-09 20:01:35
5.202.104.45 attack
Port probing on unauthorized port 5555
2020-03-09 20:03:37
27.254.130.67 attack
SSH Brute-Force attacks
2020-03-09 20:08:56
181.188.146.18 attackbotsspam
Honeypot attack, port: 445, PTR: SCZ-181-188-146-00018.tigo.bo.
2020-03-09 20:16:14
202.29.80.61 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-09 20:20:27
188.166.150.17 attackbotsspam
Brute-force attempt banned
2020-03-09 19:59:49
125.161.106.13 attackbots
Unauthorized connection attempt from IP address 125.161.106.13 on Port 445(SMB)
2020-03-09 20:40:23
121.101.134.181 attack
Honeypot attack, port: 445, PTR: ip-181.134.101.terabit.net.id.
2020-03-09 20:32:13
159.89.176.184 attackspambots
Lines containing failures of 159.89.176.184
Mar  9 04:45:15 shared05 sshd[8555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.176.184  user=r.r
Mar  9 04:45:18 shared05 sshd[8555]: Failed password for r.r from 159.89.176.184 port 45556 ssh2
Mar  9 04:45:18 shared05 sshd[8555]: Received disconnect from 159.89.176.184 port 45556:11: Bye Bye [preauth]
Mar  9 04:45:18 shared05 sshd[8555]: Disconnected from authenticating user r.r 159.89.176.184 port 45556 [preauth]
Mar  9 04:45:50 shared05 sshd[8678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.176.184  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=159.89.176.184
2020-03-09 20:16:50
185.176.27.174 attackspambots
03/09/2020-07:55:25.073601 185.176.27.174 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-09 20:31:13
119.235.30.89 attackbots
(sshd) Failed SSH login from 119.235.30.89 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar  9 11:48:12 amsweb01 sshd[32358]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.235.30.89  user=root
Mar  9 11:48:14 amsweb01 sshd[32358]: Failed password for root from 119.235.30.89 port 46050 ssh2
Mar  9 11:55:04 amsweb01 sshd[514]: User mysql from 119.235.30.89 not allowed because not listed in AllowUsers
Mar  9 11:55:04 amsweb01 sshd[514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.235.30.89  user=mysql
Mar  9 11:55:05 amsweb01 sshd[514]: Failed password for invalid user mysql from 119.235.30.89 port 33656 ssh2
2020-03-09 20:05:27
186.73.132.132 attackspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-03-09 20:18:12
124.253.157.231 attack
Brute force SMTP login attempted.
...
2020-03-09 20:31:37
157.245.158.214 attackspambots
Mar  9 08:34:14 vps691689 sshd[4039]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.158.214
Mar  9 08:34:15 vps691689 sshd[4039]: Failed password for invalid user kelly from 157.245.158.214 port 55912 ssh2
...
2020-03-09 20:18:56
159.203.124.234 attack
Mar  9 12:35:49 mout sshd[27859]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.124.234  user=root
Mar  9 12:35:51 mout sshd[27859]: Failed password for root from 159.203.124.234 port 60796 ssh2
2020-03-09 20:28:33

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