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: Switzerland

Internet Service Provider: unknown

Hostname: unknown

Organization: Tamedia AG

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 145.234.23.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14784
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081100 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Aug 12 02:57:22 CST 2019
;; MSG SIZE  rcvd: 117
Host info
81.23.234.145.in-addr.arpa has no PTR record
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.23.234.145.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
185.151.242.185 attackspambots
trying to access non-authorized port
2020-05-04 22:03:03
138.99.205.219 attackbotsspam
May  4 14:14:53 cloud sshd[14002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.99.205.219 
May  4 14:14:55 cloud sshd[14002]: Failed password for invalid user kk from 138.99.205.219 port 51310 ssh2
2020-05-04 21:27:46
167.99.73.33 attackspam
2020-05-04T15:35:13.120895mail.broermann.family sshd[9236]: Failed password for invalid user kevin from 167.99.73.33 port 50172 ssh2
2020-05-04T15:39:22.059109mail.broermann.family sshd[9349]: Invalid user dc from 167.99.73.33 port 53048
2020-05-04T15:39:22.067481mail.broermann.family sshd[9349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.73.33
2020-05-04T15:39:22.059109mail.broermann.family sshd[9349]: Invalid user dc from 167.99.73.33 port 53048
2020-05-04T15:39:24.145816mail.broermann.family sshd[9349]: Failed password for invalid user dc from 167.99.73.33 port 53048 ssh2
...
2020-05-04 21:55:33
222.186.175.23 attackbots
May  4 15:47:42 MainVPS sshd[1466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May  4 15:47:44 MainVPS sshd[1466]: Failed password for root from 222.186.175.23 port 45123 ssh2
May  4 15:47:51 MainVPS sshd[1632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May  4 15:47:53 MainVPS sshd[1632]: Failed password for root from 222.186.175.23 port 17937 ssh2
May  4 15:48:00 MainVPS sshd[1825]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May  4 15:48:02 MainVPS sshd[1825]: Failed password for root from 222.186.175.23 port 36874 ssh2
...
2020-05-04 21:50:37
182.75.177.182 attackbotsspam
May  4 14:12:40 DAAP sshd[19917]: Invalid user postgres from 182.75.177.182 port 49614
May  4 14:12:40 DAAP sshd[19917]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.75.177.182
May  4 14:12:40 DAAP sshd[19917]: Invalid user postgres from 182.75.177.182 port 49614
May  4 14:12:41 DAAP sshd[19917]: Failed password for invalid user postgres from 182.75.177.182 port 49614 ssh2
May  4 14:16:59 DAAP sshd[20048]: Invalid user ec2-user from 182.75.177.182 port 59594
...
2020-05-04 21:24:57
222.186.15.10 attackspambots
2020-05-04T13:30:05.676983shield sshd\[20136\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.10  user=root
2020-05-04T13:30:07.289688shield sshd\[20136\]: Failed password for root from 222.186.15.10 port 22511 ssh2
2020-05-04T13:30:09.431016shield sshd\[20136\]: Failed password for root from 222.186.15.10 port 22511 ssh2
2020-05-04T13:30:11.517559shield sshd\[20136\]: Failed password for root from 222.186.15.10 port 22511 ssh2
2020-05-04T13:30:15.220942shield sshd\[20146\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.10  user=root
2020-05-04 21:31:09
194.26.29.13 attackspam
May  4 15:28:22 debian-2gb-nbg1-2 kernel: \[10857801.146418\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.13 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=22679 PROTO=TCP SPT=43332 DPT=13334 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-04 21:55:06
91.121.164.188 attack
May  4 15:28:51 markkoudstaal sshd[14025]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.164.188
May  4 15:28:53 markkoudstaal sshd[14025]: Failed password for invalid user applprod from 91.121.164.188 port 47168 ssh2
May  4 15:32:36 markkoudstaal sshd[14680]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.164.188
2020-05-04 21:32:52
218.232.135.95 attackspambots
May  4 14:14:21  sshd\[30696\]: Invalid user vm from 218.232.135.95May  4 14:14:23  sshd\[30696\]: Failed password for invalid user vm from 218.232.135.95 port 56308 ssh2
...
2020-05-04 22:04:46
180.76.238.70 attack
$f2bV_matches
2020-05-04 21:33:40
1.1.129.160 attackspambots
SMB Server BruteForce Attack
2020-05-04 21:34:25
176.31.105.136 attack
May  4 13:17:18 l02a sshd[14164]: Invalid user kory from 176.31.105.136
May  4 13:17:18 l02a sshd[14164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns392265.ip-176-31-105.eu 
May  4 13:17:18 l02a sshd[14164]: Invalid user kory from 176.31.105.136
May  4 13:17:19 l02a sshd[14164]: Failed password for invalid user kory from 176.31.105.136 port 56388 ssh2
2020-05-04 21:34:49
103.104.123.24 attackspambots
prod6
...
2020-05-04 21:26:20
222.186.190.14 attack
May  4 13:57:14 scw-6657dc sshd[22210]: Failed password for root from 222.186.190.14 port 51617 ssh2
May  4 13:57:14 scw-6657dc sshd[22210]: Failed password for root from 222.186.190.14 port 51617 ssh2
May  4 13:57:17 scw-6657dc sshd[22210]: Failed password for root from 222.186.190.14 port 51617 ssh2
...
2020-05-04 21:58:11
89.176.9.98 attackbots
May  4 10:26:58 firewall sshd[11008]: Invalid user lacorte from 89.176.9.98
May  4 10:27:01 firewall sshd[11008]: Failed password for invalid user lacorte from 89.176.9.98 port 56494 ssh2
May  4 10:34:40 firewall sshd[11265]: Invalid user tomcat2 from 89.176.9.98
...
2020-05-04 21:51:14

Recently Reported IPs

219.139.205.29 145.32.8.236 239.178.244.120 175.145.56.64
92.104.185.79 211.77.52.61 98.156.159.181 15.235.136.233
239.146.111.134 109.3.238.7 87.82.71.17 105.95.76.231
2.179.65.230 209.116.176.108 91.77.164.143 116.13.214.253
75.27.48.150 179.57.254.69 189.231.190.17 191.94.175.198