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: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Sep  4 02:18:49 web01.agentur-b-2.de postfix/smtps/smtpd[3853822]: warning: unknown[20.52.57.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 02:20:08 web01.agentur-b-2.de postfix/smtps/smtpd[3853822]: warning: unknown[20.52.57.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 02:21:27 web01.agentur-b-2.de postfix/smtps/smtpd[3853822]: warning: unknown[20.52.57.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 02:22:47 web01.agentur-b-2.de postfix/smtps/smtpd[3853822]: warning: unknown[20.52.57.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  4 02:24:06 web01.agentur-b-2.de postfix/smtps/smtpd[3853822]: warning: unknown[20.52.57.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-09 23:11:21
attackspam
Brute forcing email accounts
2020-09-09 16:51:10
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.52.57.245
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28287
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			213	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020090900 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 09 16:51:06 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 245.57.52.20.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 245.57.52.20.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.38.224.75 attackspambots
Aug  7 09:44:28 localhost sshd\[30794\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.224.75  user=root
Aug  7 09:44:30 localhost sshd\[30794\]: Failed password for root from 51.38.224.75 port 52836 ssh2
Aug  7 09:48:30 localhost sshd\[31313\]: Invalid user caleb from 51.38.224.75 port 49614
Aug  7 09:48:30 localhost sshd\[31313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.224.75
2019-08-07 15:56:53
92.253.76.161 attack
:
2019-08-07 15:45:07
85.119.149.130 attack
08/07/2019-03:20:25.813987 85.119.149.130 Protocol: 6 ET SCAN Potential SSH Scan
2019-08-07 15:21:17
173.234.158.180 attackbots
US bad_bot
2019-08-07 15:51:52
142.93.178.87 attackbots
Automatic report - Banned IP Access
2019-08-07 15:28:24
103.17.159.54 attackspambots
<6 unauthorized SSH connections
2019-08-07 15:13:55
131.221.96.128 attack
port scan and connect, tcp 23 (telnet)
2019-08-07 15:26:21
81.111.183.91 attackspam
Automatic report - Port Scan Attack
2019-08-07 15:58:54
184.105.247.219 attackbots
Honeypot hit.
2019-08-07 15:25:19
123.22.172.12 attackbots
Aug  7 14:03:38 webhost01 sshd[14019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.22.172.12
Aug  7 14:03:40 webhost01 sshd[14019]: Failed password for invalid user admin from 123.22.172.12 port 50041 ssh2
...
2019-08-07 15:50:38
218.92.0.198 attack
Aug  7 09:14:32 eventyay sshd[7091]: Failed password for root from 218.92.0.198 port 28851 ssh2
Aug  7 09:16:53 eventyay sshd[7574]: Failed password for root from 218.92.0.198 port 59605 ssh2
...
2019-08-07 15:32:40
103.125.189.122 attackbotsspam
>6 unauthorized SSH connections
2019-08-07 15:33:40
123.16.145.143 attack
Hit on /wp-login.php
2019-08-07 15:46:11
146.115.129.245 attackspambots
<6 unauthorized SSH connections
2019-08-07 15:27:20
42.116.121.255 attackspambots
19/8/7@03:03:32: FAIL: Alarm-Intrusion address from=42.116.121.255
...
2019-08-07 15:39:03

Recently Reported IPs

117.89.130.184 61.164.47.131 163.107.202.49 118.246.38.2
120.76.251.205 37.37.226.138 14.217.77.25 5.128.29.155
95.46.140.49 171.236.71.110 91.229.112.18 174.231.2.59
74.208.235.136 220.132.209.144 55.127.198.114 156.199.2.86
23.41.169.222 188.80.33.49 58.23.137.154 179.178.232.50