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 (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 145.57.21.6
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61332
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;145.57.21.6.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012201 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 09:40:29 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 6.21.57.145.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 6.21.57.145.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
207.246.240.97 attack
schuetzenmusikanten.de 207.246.240.97 \[12/Nov/2019:07:29:32 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 4280 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/60.0.3112.113 Safari/537.36"
SCHUETZENMUSIKANTEN.DE 207.246.240.97 \[12/Nov/2019:07:29:32 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 4280 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/60.0.3112.113 Safari/537.36"
2019-11-12 16:52:21
113.110.225.187 attack
Unauthorised access (Nov 12) SRC=113.110.225.187 LEN=52 TTL=114 ID=5954 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-12 16:35:42
125.19.37.226 attackbotsspam
Nov 12 03:42:47 ny01 sshd[7724]: Failed password for root from 125.19.37.226 port 36864 ssh2
Nov 12 03:47:01 ny01 sshd[8091]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.19.37.226
Nov 12 03:47:03 ny01 sshd[8091]: Failed password for invalid user ajlouny from 125.19.37.226 port 45092 ssh2
2019-11-12 16:55:45
106.12.83.210 attackbotsspam
Invalid user 123456 from 106.12.83.210 port 47708
2019-11-12 16:28:26
185.9.3.48 attack
Nov 12 09:02:26 lnxmysql61 sshd[28273]: Failed password for root from 185.9.3.48 port 58216 ssh2
Nov 12 09:12:19 lnxmysql61 sshd[29575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.9.3.48
Nov 12 09:12:21 lnxmysql61 sshd[29575]: Failed password for invalid user ftp from 185.9.3.48 port 42652 ssh2
2019-11-12 16:44:05
183.48.34.249 attack
SSH invalid-user multiple login try
2019-11-12 16:42:14
85.128.142.78 attack
schuetzenmusikanten.de 85.128.142.78 \[12/Nov/2019:07:30:12 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 4285 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/60.0.3112.113 Safari/537.36"
SCHUETZENMUSIKANTEN.DE 85.128.142.78 \[12/Nov/2019:07:30:12 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 4285 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/60.0.3112.113 Safari/537.36"
2019-11-12 16:30:29
85.119.146.84 attack
SpamReport
2019-11-12 16:30:46
83.172.105.208 attack
11/12/2019-07:29:32.993908 83.172.105.208 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 87
2019-11-12 16:53:15
49.233.135.204 attackspambots
SSH invalid-user multiple login attempts
2019-11-12 16:38:19
13.57.19.185 attackbotsspam
Nov 12 09:19:52 vps666546 sshd\[32401\]: Invalid user hugo123 from 13.57.19.185 port 38516
Nov 12 09:19:52 vps666546 sshd\[32401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.57.19.185
Nov 12 09:19:54 vps666546 sshd\[32401\]: Failed password for invalid user hugo123 from 13.57.19.185 port 38516 ssh2
Nov 12 09:27:47 vps666546 sshd\[32583\]: Invalid user hudson from 13.57.19.185 port 44994
Nov 12 09:27:47 vps666546 sshd\[32583\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.57.19.185
...
2019-11-12 16:52:10
118.24.149.248 attack
Invalid user analis from 118.24.149.248 port 43220
2019-11-12 16:37:41
51.68.70.72 attackspam
SSH Bruteforce
2019-11-12 17:04:19
185.179.3.125 attackbots
[portscan] Port scan
2019-11-12 16:57:23
106.13.1.203 attackspam
Nov 12 06:24:07 localhost sshd\[24460\]: Invalid user Show@123 from 106.13.1.203 port 42310
Nov 12 06:24:07 localhost sshd\[24460\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.1.203
Nov 12 06:24:09 localhost sshd\[24460\]: Failed password for invalid user Show@123 from 106.13.1.203 port 42310 ssh2
Nov 12 06:29:19 localhost sshd\[24715\]: Invalid user juping from 106.13.1.203 port 50370
Nov 12 06:29:19 localhost sshd\[24715\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.1.203
...
2019-11-12 17:02:14

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