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: The Netherlands

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 <<>> 145.217.121.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7040
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;145.217.121.51.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 08:27:02 CST 2025
;; MSG SIZE  rcvd: 107
Host info
51.121.217.145.in-addr.arpa domain name pointer 145.217.EARLY-REGISTRATION.of.SURFnet.invalid.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
51.121.217.145.in-addr.arpa	name = 145.217.EARLY-REGISTRATION.of.SURFnet.invalid.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
14.161.33.130 attack
2019-06-21 20:34:02 1heOML-00058I-5G SMTP connection from \(static.vnpt.vn\) \[14.161.33.130\]:29431 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 20:34:32 1heOMo-00058s-SL SMTP connection from \(static.vnpt.vn\) \[14.161.33.130\]:29624 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-21 20:34:50 1heON7-000599-6u SMTP connection from \(static.vnpt.vn\) \[14.161.33.130\]:29748 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-04 23:18:45
14.165.107.213 attack
2019-03-01 12:32:39 H=\(static.vnpt.vn\) \[14.165.107.213\]:25277 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-01 12:32:49 H=\(static.vnpt.vn\) \[14.165.107.213\]:25373 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-01 12:32:59 H=\(static.vnpt.vn\) \[14.165.107.213\]:25454 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 23:08:57
196.41.127.164 attackspambots
Automatic report - XMLRPC Attack
2020-02-04 23:26:32
79.141.66.102 attackbotsspam
Email rejected due to spam filtering
2020-02-04 23:11:37
14.139.184.121 attackspambots
Feb  4 15:07:24 grey postfix/smtpd\[23103\]: NOQUEUE: reject: RCPT from unknown\[14.139.184.121\]: 554 5.7.1 Service unavailable\; Client host \[14.139.184.121\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=14.139.184.121\; from=\ to=\ proto=ESMTP helo=\<\[14.139.184.121\]\>
...
2020-02-04 23:24:13
189.210.128.145 attack
Automatic report - Port Scan Attack
2020-02-04 23:16:12
172.69.68.177 attackbots
SQL injection:/newsites/free/pierre/search/searchSVI.php?continentName=EU+-6863+union+all+select+1,1,1,CONCAT(0x3a6f79753a,0x4244764877697569706b,0x3a70687a3a)1,1,1%23&country=276+&prj_typ=all&startdate=&enddate=&from=&page=1&searchSubmission=Recherche
2020-02-04 22:50:47
201.28.15.90 attack
Feb  4 14:52:27 grey postfix/smtpd\[23101\]: NOQUEUE: reject: RCPT from unknown\[201.28.15.90\]: 554 5.7.1 Service unavailable\; Client host \[201.28.15.90\] blocked using dul.dnsbl.sorbs.net\; Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml\?201.28.15.90\; from=\ to=\ proto=ESMTP helo=\<201-28-15-90.customer.tdatabrasil.net.br\>
...
2020-02-04 22:57:56
14.172.201.162 attackbotsspam
2019-02-27 22:00:17 H=\(static.vnpt.vn\) \[14.172.201.162\]:10769 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-02-27 22:00:42 H=\(static.vnpt.vn\) \[14.172.201.162\]:10932 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-02-27 22:00:59 H=\(static.vnpt.vn\) \[14.172.201.162\]:11036 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 22:51:17
144.48.151.105 attackbotsspam
Feb  4 14:52:06 grey postfix/smtpd\[23105\]: NOQUEUE: reject: RCPT from unknown\[144.48.151.105\]: 554 5.7.1 Service unavailable\; Client host \[144.48.151.105\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=144.48.151.105\; from=\ to=\ proto=ESMTP helo=\<\[144.48.151.105\]\>
...
2020-02-04 23:20:32
186.188.109.135 attackspambots
** MIRAI HOST **
Tue Feb  4 06:52:02 2020 - Child process 38631 handling connection
Tue Feb  4 06:52:02 2020 - New connection from: 186.188.109.135:50913
Tue Feb  4 06:52:02 2020 - Sending data to client: [Login: ]
Tue Feb  4 06:52:02 2020 - Got data: root
Tue Feb  4 06:52:03 2020 - Sending data to client: [Password: ]
Tue Feb  4 06:52:04 2020 - Got data: 1234qwer
Tue Feb  4 06:52:06 2020 - Child 38631 exiting
Tue Feb  4 06:52:06 2020 - Child 38632 granting shell
Tue Feb  4 06:52:06 2020 - Sending data to client: [Logged in]
Tue Feb  4 06:52:06 2020 - Sending data to client: [Welcome to MX990 Embedded Linux]
Tue Feb  4 06:52:06 2020 - Sending data to client: [[root@dvrdvs /]# ]
Tue Feb  4 06:52:06 2020 - Got data: enable
system
shell
sh
Tue Feb  4 06:52:06 2020 - Sending data to client: [Command not found]
Tue Feb  4 06:52:06 2020 - Sending data to client: [[root@dvrdvs /]# ]
Tue Feb  4 06:52:06 2020 - Got data: cat /proc/mounts; /bin/busybox RBENQ
Tue Feb  4 06:52:06 2020 - Sending data to clie
2020-02-04 23:13:23
14.161.148.193 attackspambots
2019-04-10 12:50:08 H=\(static.vnpt.vn\) \[14.161.148.193\]:45405 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-04-10 12:50:14 H=\(static.vnpt.vn\) \[14.161.148.193\]:45496 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-04-10 12:50:22 H=\(static.vnpt.vn\) \[14.161.148.193\]:45560 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-04 23:22:14
51.178.48.207 attackbots
Feb  4 10:52:27 ws22vmsma01 sshd[127232]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.48.207
Feb  4 10:52:29 ws22vmsma01 sshd[127232]: Failed password for invalid user rosita from 51.178.48.207 port 37792 ssh2
...
2020-02-04 22:54:09
113.220.19.210 attack
port scan and connect, tcp 80 (http)
2020-02-04 23:14:52
189.89.94.242 attackbots
Feb  4 14:48:26 legacy sshd[12354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.89.94.242
Feb  4 14:48:28 legacy sshd[12354]: Failed password for invalid user sftp from 189.89.94.242 port 46862 ssh2
Feb  4 14:52:37 legacy sshd[12715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.89.94.242
...
2020-02-04 22:44:19

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