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: Russian Federation (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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.23.200.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42208
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.23.200.140.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021500 1800 900 604800 86400

;; Query time: 45 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 16:52:01 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 140.200.23.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.200.23.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
115.29.7.45 attack
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-09 04:24:05
218.92.0.185 attack
2020-09-08T20:42:01.865991ns386461 sshd\[13321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185  user=root
2020-09-08T20:42:03.856264ns386461 sshd\[13321\]: Failed password for root from 218.92.0.185 port 31500 ssh2
2020-09-08T20:42:06.662443ns386461 sshd\[13321\]: Failed password for root from 218.92.0.185 port 31500 ssh2
2020-09-08T20:42:09.734569ns386461 sshd\[13321\]: Failed password for root from 218.92.0.185 port 31500 ssh2
2020-09-08T20:42:13.559800ns386461 sshd\[13321\]: Failed password for root from 218.92.0.185 port 31500 ssh2
...
2020-09-09 04:19:24
114.247.63.190 attackspambots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-09 04:22:51
173.54.247.22 attackbots
Port probing on unauthorized port 23
2020-09-09 04:19:55
222.186.175.151 attackbots
"fail2ban match"
2020-09-09 04:39:50
190.202.89.199 attackspam
 TCP (SYN) 190.202.89.199:49969 -> port 445, len 48
2020-09-09 04:14:32
23.129.64.215 attackbots
2020-09-08T21:26:56.374185galaxy.wi.uni-potsdam.de sshd[27326]: Failed password for root from 23.129.64.215 port 21006 ssh2
2020-09-08T21:26:58.423863galaxy.wi.uni-potsdam.de sshd[27326]: Failed password for root from 23.129.64.215 port 21006 ssh2
2020-09-08T21:27:01.155881galaxy.wi.uni-potsdam.de sshd[27326]: Failed password for root from 23.129.64.215 port 21006 ssh2
2020-09-08T21:27:03.975970galaxy.wi.uni-potsdam.de sshd[27326]: Failed password for root from 23.129.64.215 port 21006 ssh2
2020-09-08T21:27:06.529306galaxy.wi.uni-potsdam.de sshd[27326]: Failed password for root from 23.129.64.215 port 21006 ssh2
2020-09-08T21:27:08.963754galaxy.wi.uni-potsdam.de sshd[27326]: Failed password for root from 23.129.64.215 port 21006 ssh2
2020-09-08T21:27:08.963898galaxy.wi.uni-potsdam.de sshd[27326]: error: maximum authentication attempts exceeded for root from 23.129.64.215 port 21006 ssh2 [preauth]
2020-09-08T21:27:08.963908galaxy.wi.uni-potsdam.de sshd[27326]: Disconnecting: Too many au
...
2020-09-09 04:13:05
125.34.240.29 attack
Brute forcing email accounts
2020-09-09 04:27:04
187.189.65.79 attack
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-09 04:31:59
142.93.212.101 attackbotsspam
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-09 04:23:52
68.183.218.50 attackspambots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-09 04:22:04
102.47.168.143 attackspambots
Mirai and Reaper Exploitation Traffic , PTR: host-102.47.168.143.tedata.net.
2020-09-09 04:10:14
159.65.149.139 attack
(sshd) Failed SSH login from 159.65.149.139 (IN/India/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  8 12:52:16 optimus sshd[6433]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.149.139  user=root
Sep  8 12:52:19 optimus sshd[6433]: Failed password for root from 159.65.149.139 port 46602 ssh2
Sep  8 13:07:56 optimus sshd[11136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.149.139  user=root
Sep  8 13:07:59 optimus sshd[11136]: Failed password for root from 159.65.149.139 port 55236 ssh2
Sep  8 13:11:56 optimus sshd[12438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.149.139  user=root
2020-09-09 04:45:36
211.99.229.3 attack
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-09 04:21:08
222.186.173.142 attackbotsspam
Sep  8 21:40:35 ift sshd\[37115\]: Failed password for root from 222.186.173.142 port 4090 ssh2Sep  8 21:40:38 ift sshd\[37115\]: Failed password for root from 222.186.173.142 port 4090 ssh2Sep  8 21:40:41 ift sshd\[37115\]: Failed password for root from 222.186.173.142 port 4090 ssh2Sep  8 21:40:54 ift sshd\[37160\]: Failed password for root from 222.186.173.142 port 12266 ssh2Sep  8 21:41:05 ift sshd\[37160\]: Failed password for root from 222.186.173.142 port 12266 ssh2
...
2020-09-09 04:10:54

Recently Reported IPs

177.216.47.1 26.170.162.211 246.145.203.137 107.246.25.183
9.185.12.126 226.191.12.24 181.44.220.248 128.191.160.201
47.242.10.109 125.38.74.155 69.199.48.13 206.114.58.44
134.117.38.143 147.241.251.155 101.200.109.201 163.134.132.200
40.154.47.204 29.129.194.130 101.201.235.200 189.167.187.13