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: Netherlands

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
$f2bV_matches
2019-12-28 18:52:44
attackspambots
Invalid user herminia from 104.45.20.255 port 29536
2019-12-26 02:01:05
attackspam
Dec 15 15:51:48 areeb-Workstation sshd[14593]: Failed password for root from 104.45.20.255 port 20570 ssh2
...
2019-12-15 18:28:20
attackspambots
$f2bV_matches
2019-12-13 15:12:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.45.20.255
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20796
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			196	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019121300 1800 900 604800 86400

;; Query time: 116 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Dec 13 15:12:09 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 255.20.45.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 255.20.45.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
125.119.234.26 attackbots
Aug  8 02:21:40 **** sshd[26476]: Invalid user admin from 125.119.234.26 port 39402
2019-08-08 15:15:01
208.81.163.110 attackbots
Automatic report - Banned IP Access
2019-08-08 14:53:27
182.74.245.250 attackbots
Automatic report - Banned IP Access
2019-08-08 15:16:14
117.64.244.2 attackbotsspam
DATE:2019-08-08 04:17:48, IP:117.64.244.2, PORT:1433 - MSSQL brute force auth on a honeypot server (epe-dc)
2019-08-08 15:46:12
95.178.156.88 attackbots
Telnetd brute force attack detected by fail2ban
2019-08-08 15:14:41
201.161.58.161 attackbots
detected by Fail2Ban
2019-08-08 15:25:33
178.128.150.79 attackspambots
[ssh] SSH attack
2019-08-08 14:55:21
34.239.94.61 attackspam
2019-08-08T07:32:55.583657abusebot-6.cloudsearch.cf sshd\[24690\]: Invalid user hj from 34.239.94.61 port 46546
2019-08-08T07:32:55.588820abusebot-6.cloudsearch.cf sshd\[24690\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ec2-34-239-94-61.compute-1.amazonaws.com
2019-08-08 15:34:40
81.22.45.148 attackspambots
firewall-block, port(s): 8009/tcp, 8036/tcp, 8076/tcp, 8086/tcp, 8137/tcp, 8394/tcp, 8408/tcp, 8423/tcp, 8449/tcp, 8459/tcp, 8475/tcp, 8487/tcp, 8488/tcp, 8585/tcp, 8677/tcp, 8679/tcp, 8693/tcp, 8732/tcp, 8812/tcp, 8920/tcp, 8934/tcp
2019-08-08 15:11:49
176.56.236.21 attack
Aug  8 06:48:51 MK-Soft-VM4 sshd\[23084\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.56.236.21  user=root
Aug  8 06:48:53 MK-Soft-VM4 sshd\[23084\]: Failed password for root from 176.56.236.21 port 43200 ssh2
Aug  8 06:53:57 MK-Soft-VM4 sshd\[26073\]: Invalid user hadoop from 176.56.236.21 port 44982
Aug  8 06:53:57 MK-Soft-VM4 sshd\[26073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.56.236.21
...
2019-08-08 15:17:08
46.105.110.79 attackbotsspam
Aug  8 09:11:34 SilenceServices sshd[28972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.110.79
Aug  8 09:11:37 SilenceServices sshd[28972]: Failed password for invalid user jeronimo from 46.105.110.79 port 42206 ssh2
Aug  8 09:15:47 SilenceServices sshd[32430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.110.79
2019-08-08 15:31:48
210.51.161.210 attackspam
Aug  8 04:17:42 [munged] sshd[10704]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.51.161.210
2019-08-08 15:48:36
106.12.77.199 attack
Aug  8 02:35:51 xb3 sshd[12925]: Failed password for invalid user juan from 106.12.77.199 port 57876 ssh2
Aug  8 02:35:51 xb3 sshd[12925]: Received disconnect from 106.12.77.199: 11: Bye Bye [preauth]
Aug  8 02:54:13 xb3 sshd[18753]: Failed password for invalid user philip from 106.12.77.199 port 59268 ssh2
Aug  8 02:54:14 xb3 sshd[18753]: Received disconnect from 106.12.77.199: 11: Bye Bye [preauth]
Aug  8 02:58:51 xb3 sshd[15901]: Failed password for invalid user apples from 106.12.77.199 port 39098 ssh2
Aug  8 02:58:51 xb3 sshd[15901]: Received disconnect from 106.12.77.199: 11: Bye Bye [preauth]
Aug  8 03:02:35 xb3 sshd[12621]: Failed password for invalid user brock from 106.12.77.199 port 47200 ssh2
Aug  8 03:02:35 xb3 sshd[12621]: Received disconnect from 106.12.77.199: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=106.12.77.199
2019-08-08 15:25:01
209.141.53.82 attackbots
209.141.53.82 - - - [08/Aug/2019:06:23:07 +0000] "GET /phpmyadmin/scripts/setup.php HTTP/1.1" 400 166 "-" "-" "-" "-"
2019-08-08 15:18:54
103.204.110.168 attack
Registration form abuse
2019-08-08 14:57:09

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