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: Amsterdam

Region: North Holland

Country: Netherlands

Internet Service Provider: unknown

Hostname: unknown

Organization: Universiteit van Amsterdam

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 <<>> 146.50.140.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28244
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019051100 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun May 12 00:19:12 CST 2019
;; MSG SIZE  rcvd: 117

Host info
23.140.50.146.in-addr.arpa domain name pointer acc-stud-146-50-140-23.wireless.uva.nl.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
23.140.50.146.in-addr.arpa	name = acc-stud-146-50-140-23.wireless.uva.nl.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
144.76.56.124 attack
20 attempts against mh-misbehave-ban on storm
2020-07-05 12:35:28
192.241.212.152 attackbotsspam
IP 192.241.212.152 attacked honeypot on port: 8888 at 7/4/2020 8:55:57 PM
2020-07-05 12:26:45
82.165.37.180 attack
2020-07-05T05:51:21.449375ns386461 sshd\[6800\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s21879724.onlinehome-server.info  user=root
2020-07-05T05:51:23.742374ns386461 sshd\[6800\]: Failed password for root from 82.165.37.180 port 60150 ssh2
2020-07-05T05:56:29.094820ns386461 sshd\[11438\]: Invalid user xwz from 82.165.37.180 port 51456
2020-07-05T05:56:29.101164ns386461 sshd\[11438\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s21879724.onlinehome-server.info
2020-07-05T05:56:31.342126ns386461 sshd\[11438\]: Failed password for invalid user xwz from 82.165.37.180 port 51456 ssh2
...
2020-07-05 12:12:36
216.155.93.77 attackspam
Jul  5 05:50:40 srv-ubuntu-dev3 sshd[41403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.155.93.77  user=root
Jul  5 05:50:42 srv-ubuntu-dev3 sshd[41403]: Failed password for root from 216.155.93.77 port 43324 ssh2
Jul  5 05:53:20 srv-ubuntu-dev3 sshd[41838]: Invalid user image from 216.155.93.77
Jul  5 05:53:20 srv-ubuntu-dev3 sshd[41838]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.155.93.77
Jul  5 05:53:20 srv-ubuntu-dev3 sshd[41838]: Invalid user image from 216.155.93.77
Jul  5 05:53:22 srv-ubuntu-dev3 sshd[41838]: Failed password for invalid user image from 216.155.93.77 port 51732 ssh2
Jul  5 05:56:02 srv-ubuntu-dev3 sshd[42220]: Invalid user cat from 216.155.93.77
Jul  5 05:56:02 srv-ubuntu-dev3 sshd[42220]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.155.93.77
Jul  5 05:56:02 srv-ubuntu-dev3 sshd[42220]: Invalid user cat from 216.155.93
...
2020-07-05 12:36:08
106.54.114.248 attackbotsspam
2020-07-05T05:56:14+0200 Failed SSH Authentication/Brute Force Attack. (Server 4)
2020-07-05 12:25:31
165.227.15.223 attackbots
165.227.15.223 - - [05/Jul/2020:04:56:01 +0100] "POST /wp/wp-login.php HTTP/1.1" 200 1865 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.227.15.223 - - [05/Jul/2020:04:56:03 +0100] "POST /wp/wp-login.php HTTP/1.1" 200 1857 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.227.15.223 - - [05/Jul/2020:04:56:04 +0100] "POST /wp/xmlrpc.php HTTP/1.1" 200 247 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-05 12:38:10
5.101.107.183 attackspambots
Jul  5 05:52:50 pve1 sshd[30537]: Failed password for root from 5.101.107.183 port 47776 ssh2
...
2020-07-05 12:32:45
140.143.198.182 attackbots
Jul  5 06:10:07 eventyay sshd[4473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.198.182
Jul  5 06:10:09 eventyay sshd[4473]: Failed password for invalid user caldera from 140.143.198.182 port 48276 ssh2
Jul  5 06:14:43 eventyay sshd[4595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.198.182
...
2020-07-05 12:18:14
195.154.114.140 attack
Wordpress malicious attack:[octawpauthor]
2020-07-05 12:27:42
144.217.76.62 attackbots
[2020-07-05 00:19:26] NOTICE[1197][C-000019d8] chan_sip.c: Call from '' (144.217.76.62:34091) to extension '000447441399590' rejected because extension not found in context 'public'.
[2020-07-05 00:19:26] SECURITY[1214] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-05T00:19:26.500-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000447441399590",SessionID="0x7f6d2806bc78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/144.217.76.62/5060",ACLName="no_extension_match"
[2020-07-05 00:20:55] NOTICE[1197][C-000019d9] chan_sip.c: Call from '' (144.217.76.62:12720) to extension '011447441399590' rejected because extension not found in context 'public'.
[2020-07-05 00:20:55] SECURITY[1214] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-07-05T00:20:55.204-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011447441399590",SessionID="0x7f6d2806bc78",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/1
...
2020-07-05 12:28:36
182.61.1.130 attackspambots
Jul  5 05:56:27 vps639187 sshd\[20333\]: Invalid user wengjiong from 182.61.1.130 port 57548
Jul  5 05:56:27 vps639187 sshd\[20333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.1.130
Jul  5 05:56:29 vps639187 sshd\[20333\]: Failed password for invalid user wengjiong from 182.61.1.130 port 57548 ssh2
...
2020-07-05 12:11:46
36.90.209.225 attack
1593921367 - 07/05/2020 05:56:07 Host: 36.90.209.225/36.90.209.225 Port: 445 TCP Blocked
2020-07-05 12:32:27
175.141.61.138 attackspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-07-05 12:25:17
177.132.114.250 attack
Jul  5 05:56:29 mout sshd[9689]: Invalid user ncs from 177.132.114.250 port 39800
2020-07-05 12:14:10
222.186.175.217 attackbots
2020-07-05T04:36:17.473779shield sshd\[5031\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
2020-07-05T04:36:19.211344shield sshd\[5031\]: Failed password for root from 222.186.175.217 port 19530 ssh2
2020-07-05T04:36:22.856227shield sshd\[5031\]: Failed password for root from 222.186.175.217 port 19530 ssh2
2020-07-05T04:36:26.487419shield sshd\[5031\]: Failed password for root from 222.186.175.217 port 19530 ssh2
2020-07-05T04:36:29.531760shield sshd\[5031\]: Failed password for root from 222.186.175.217 port 19530 ssh2
2020-07-05 12:40:37

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