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 <<>> 145.156.9.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49097
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;145.156.9.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012900 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 29 18:25:15 CST 2025
;; MSG SIZE  rcvd: 105
Host info
21.9.156.145.in-addr.arpa domain name pointer 145.156.EARLY-REGISTRATION.of.SURFnet.invalid.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.9.156.145.in-addr.arpa	name = 145.156.EARLY-REGISTRATION.of.SURFnet.invalid.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
129.211.141.41 attackbots
Jan  8 03:04:50 wbs sshd\[24549\]: Invalid user pqc from 129.211.141.41
Jan  8 03:04:50 wbs sshd\[24549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.141.41
Jan  8 03:04:51 wbs sshd\[24549\]: Failed password for invalid user pqc from 129.211.141.41 port 42808 ssh2
Jan  8 03:06:45 wbs sshd\[24717\]: Invalid user angel from 129.211.141.41
Jan  8 03:06:45 wbs sshd\[24717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.141.41
2020-01-08 21:34:04
51.91.212.79 attackbotsspam
Unauthorized connection attempt detected from IP address 51.91.212.79 to port 8000
2020-01-08 21:57:48
218.92.0.138 attackspambots
Jan  8 08:43:19 TORMINT sshd\[555\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.138  user=root
Jan  8 08:43:21 TORMINT sshd\[555\]: Failed password for root from 218.92.0.138 port 23501 ssh2
Jan  8 08:43:51 TORMINT sshd\[562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.138  user=root
...
2020-01-08 21:51:16
222.186.175.183 attackbotsspam
Jan  8 14:36:37 legacy sshd[17251]: Failed password for root from 222.186.175.183 port 12142 ssh2
Jan  8 14:36:40 legacy sshd[17251]: Failed password for root from 222.186.175.183 port 12142 ssh2
Jan  8 14:36:43 legacy sshd[17251]: Failed password for root from 222.186.175.183 port 12142 ssh2
Jan  8 14:36:46 legacy sshd[17251]: Failed password for root from 222.186.175.183 port 12142 ssh2
...
2020-01-08 21:46:29
165.227.41.202 attackbots
01/08/2020-08:33:17.962919 165.227.41.202 Protocol: 6 ET SCAN Potential SSH Scan
2020-01-08 21:35:31
114.225.208.99 attackbots
2020-01-08 07:06:24 dovecot_login authenticator failed for (nfdfx) [114.225.208.99]:49780 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=yangjing@lerctr.org)
2020-01-08 07:06:31 dovecot_login authenticator failed for (bfctp) [114.225.208.99]:49780 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=yangjing@lerctr.org)
2020-01-08 07:06:44 dovecot_login authenticator failed for (nzhak) [114.225.208.99]:49780 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=yangjing@lerctr.org)
...
2020-01-08 21:36:07
125.124.70.22 attackbotsspam
ssh failed login
2020-01-08 21:37:29
222.186.180.147 attackbots
Jan  8 14:22:52 srv206 sshd[10000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
Jan  8 14:22:54 srv206 sshd[10000]: Failed password for root from 222.186.180.147 port 42764 ssh2
...
2020-01-08 21:28:36
128.199.170.33 attackbotsspam
Jan  8 05:48:56 server sshd\[28102\]: Invalid user radius from 128.199.170.33
Jan  8 05:48:56 server sshd\[28102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.170.33 
Jan  8 05:48:57 server sshd\[28102\]: Failed password for invalid user radius from 128.199.170.33 port 54070 ssh2
Jan  8 16:06:19 server sshd\[9381\]: Invalid user anon from 128.199.170.33
Jan  8 16:06:19 server sshd\[9381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.170.33 
...
2020-01-08 21:47:02
160.16.53.118 attack
Lines containing failures of 160.16.53.118
Jan  7 05:09:39 shared02 sshd[27740]: Invalid user foeclipsea from 160.16.53.118 port 56192
Jan  7 05:09:39 shared02 sshd[27740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.16.53.118
Jan  7 05:09:41 shared02 sshd[27740]: Failed password for invalid user foeclipsea from 160.16.53.118 port 56192 ssh2
Jan  7 05:09:42 shared02 sshd[27740]: Received disconnect from 160.16.53.118 port 56192:11: Bye Bye [preauth]
Jan  7 05:09:42 shared02 sshd[27740]: Disconnected from invalid user foeclipsea 160.16.53.118 port 56192 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=160.16.53.118
2020-01-08 21:53:46
18.197.125.181 attackspam
01/08/2020-14:32:04.973454 18.197.125.181 Protocol: 6 ET POLICY Cleartext WordPress Login
2020-01-08 21:49:29
190.216.140.18 attackspam
Jan  8 14:06:24 mail sshd\[23428\]: Invalid user user1 from 190.216.140.18
Jan  8 14:06:25 mail sshd\[23428\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.216.140.18
Jan  8 14:06:26 mail sshd\[23428\]: Failed password for invalid user user1 from 190.216.140.18 port 51741 ssh2
...
2020-01-08 21:39:37
45.125.239.234 attackspam
WordPress wp-login brute force :: 45.125.239.234 0.092 BYPASS [08/Jan/2020:13:06:23  0000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 2100 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-01-08 21:43:55
128.199.235.18 attackbots
Jan  8 03:03:51 eddieflores sshd\[5780\]: Invalid user hqx from 128.199.235.18
Jan  8 03:03:51 eddieflores sshd\[5780\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.235.18
Jan  8 03:03:53 eddieflores sshd\[5780\]: Failed password for invalid user hqx from 128.199.235.18 port 35968 ssh2
Jan  8 03:06:36 eddieflores sshd\[6015\]: Invalid user brandy from 128.199.235.18
Jan  8 03:06:36 eddieflores sshd\[6015\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.235.18
2020-01-08 21:37:49
130.162.64.72 attackspam
Jan  8 07:57:21 onepro3 sshd[13572]: Failed password for invalid user webadmin from 130.162.64.72 port 38485 ssh2
Jan  8 08:04:51 onepro3 sshd[13582]: Failed password for invalid user gse from 130.162.64.72 port 60401 ssh2
Jan  8 08:06:55 onepro3 sshd[13588]: Failed password for invalid user developer from 130.162.64.72 port 12454 ssh2
2020-01-08 21:27:31

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