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: Incrediserve Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
2020-10-06 23:59:13 auth_plain authenticator failed for (User) [94.102.48.51]: 535 Incorrect authentication data (set_id=info@com.ua,)
2020-10-06 23:59:13 auth_plain authenticator failed for (User) [94.102.48.51]: 535 Incorrect authentication data (set_id=info@com.ua,)
...
2020-10-07 05:08:43
attackbots
Oct  6 04:25:20 mail postfix/smtpd[66480]: warning: unknown[94.102.48.51]: SASL LOGIN authentication failed: generic failure
Oct  6 04:25:20 mail postfix/smtpd[66480]: warning: unknown[94.102.48.51]: SASL LOGIN authentication failed: generic failure
Oct  6 04:25:20 mail postfix/smtpd[66480]: warning: unknown[94.102.48.51]: SASL LOGIN authentication failed: generic failure
...
2020-10-06 12:58:11
attackspam
2020-09-17T09:42:53.977879linuxbox-skyline auth[20164]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=postmaster rhost=94.102.48.51
...
2020-09-18 00:26:23
attackspambots
2020-09-17T01:10:44.951513linuxbox-skyline auth[15760]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=sales rhost=94.102.48.51
...
2020-09-17 16:29:04
attackspambots
2020-09-16T16:43:04.862696linuxbox-skyline auth[4901]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=user rhost=94.102.48.51
...
2020-09-17 07:33:44
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 94.102.48.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36458
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			281	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020091602 1800 900 604800 86400

;; Query time: 125 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 17 07:33:41 CST 2020
;; MSG SIZE  rcvd: 116
Host info
51.48.102.94.in-addr.arpa domain name pointer vsbill.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
51.48.102.94.in-addr.arpa	name = vsbill.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
162.142.125.22 attack
 TCP (SYN) 162.142.125.22:44574 -> port 143, len 44
2020-10-01 21:54:01
94.191.23.15 attackspam
$f2bV_matches
2020-10-01 21:34:07
64.213.148.44 attack
Oct  1 11:10:58 h2829583 sshd[15638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.213.148.44
2020-10-01 21:55:16
62.234.121.61 attack
SSH Brute-Force attacks
2020-10-01 21:40:01
51.178.87.50 attackspam
SSH login attempts.
2020-10-01 21:31:12
119.250.154.240 attackspambots
Oct  1 13:38:51 smtp sshd[20539]: Failed password for r.r from 119.250.154.240 port 26678 ssh2
Oct  1 13:49:43 smtp sshd[22181]: Invalid user sumhostname from 119.250.154.240
Oct  1 13:49:46 smtp sshd[22181]: Failed password for invalid user sumhostname from 119.250.154.240 port 52774 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=119.250.154.240
2020-10-01 21:22:43
162.142.125.20 attackbotsspam
 TCP (SYN) 162.142.125.20:24687 -> port 2, len 44
2020-10-01 21:25:56
51.255.173.70 attackbots
Oct  1 14:53:12 srv-ubuntu-dev3 sshd[104774]: Invalid user gy from 51.255.173.70
Oct  1 14:53:12 srv-ubuntu-dev3 sshd[104774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.70
Oct  1 14:53:12 srv-ubuntu-dev3 sshd[104774]: Invalid user gy from 51.255.173.70
Oct  1 14:53:14 srv-ubuntu-dev3 sshd[104774]: Failed password for invalid user gy from 51.255.173.70 port 34986 ssh2
Oct  1 14:56:48 srv-ubuntu-dev3 sshd[105183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.70  user=root
Oct  1 14:56:51 srv-ubuntu-dev3 sshd[105183]: Failed password for root from 51.255.173.70 port 42230 ssh2
Oct  1 15:00:34 srv-ubuntu-dev3 sshd[105673]: Invalid user jenny from 51.255.173.70
Oct  1 15:00:34 srv-ubuntu-dev3 sshd[105673]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.173.70
Oct  1 15:00:34 srv-ubuntu-dev3 sshd[105673]: Invalid user jenny from 51.255
...
2020-10-01 21:18:49
95.84.240.62 attack
Invalid user usuario2 from 95.84.240.62 port 36560
2020-10-01 21:39:35
211.24.100.128 attackbots
Oct  1 12:58:21 ns382633 sshd\[19684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.24.100.128  user=root
Oct  1 12:58:22 ns382633 sshd\[19684\]: Failed password for root from 211.24.100.128 port 41822 ssh2
Oct  1 13:25:12 ns382633 sshd\[22774\]: Invalid user dev from 211.24.100.128 port 47394
Oct  1 13:25:12 ns382633 sshd\[22774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.24.100.128
Oct  1 13:25:14 ns382633 sshd\[22774\]: Failed password for invalid user dev from 211.24.100.128 port 47394 ssh2
2020-10-01 21:56:59
14.186.251.19 attackspambots
20/9/30@16:40:49: FAIL: Alarm-Network address from=14.186.251.19
...
2020-10-01 21:25:25
192.241.208.139 attackspambots
Unauthorized connection attempt, Score = 100 , Banned for 15 Days
2020-10-01 21:20:15
102.37.40.61 attack
Invalid user updater from 102.37.40.61 port 51906
2020-10-01 21:36:19
139.155.226.188 attackbots
Oct  1 15:37:49 server sshd[22762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.226.188
Oct  1 15:37:51 server sshd[22762]: Failed password for invalid user mmx from 139.155.226.188 port 36540 ssh2
Oct  1 15:51:11 server sshd[23652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.226.188  user=root
Oct  1 15:51:13 server sshd[23652]: Failed password for invalid user root from 139.155.226.188 port 41544 ssh2
2020-10-01 21:51:50
185.74.4.189 attackbotsspam
Invalid user ortner from 185.74.4.189 port 40586
2020-10-01 21:29:55

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