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: France

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 <<>> 81.55.187.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33619
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.55.187.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020301 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 04:47:32 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 81.187.55.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.187.55.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.122.175.73 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-19 14:42:20
171.241.34.142 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-19 14:17:26
194.182.84.105 attackspam
Oct 18 18:43:59 sachi sshd\[13547\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.182.84.105  user=root
Oct 18 18:44:01 sachi sshd\[13547\]: Failed password for root from 194.182.84.105 port 52862 ssh2
Oct 18 18:48:07 sachi sshd\[13862\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.182.84.105  user=root
Oct 18 18:48:09 sachi sshd\[13862\]: Failed password for root from 194.182.84.105 port 35988 ssh2
Oct 18 18:52:21 sachi sshd\[14192\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.182.84.105  user=root
2019-10-19 14:22:03
159.65.157.194 attack
Oct 19 07:17:48 server sshd\[23199\]: Invalid user zanni from 159.65.157.194
Oct 19 07:17:48 server sshd\[23199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.157.194 
Oct 19 07:17:49 server sshd\[23199\]: Failed password for invalid user zanni from 159.65.157.194 port 49218 ssh2
Oct 19 07:18:58 server sshd\[23561\]: Invalid user zanni from 159.65.157.194
Oct 19 07:18:58 server sshd\[23561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.157.194 
...
2019-10-19 14:35:11
75.80.193.222 attackspambots
Oct 18 20:30:43 hpm sshd\[10014\]: Invalid user 39idc from 75.80.193.222
Oct 18 20:30:43 hpm sshd\[10014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-75-80-193-222.hawaii.res.rr.com
Oct 18 20:30:44 hpm sshd\[10014\]: Failed password for invalid user 39idc from 75.80.193.222 port 39711 ssh2
Oct 18 20:36:09 hpm sshd\[10445\]: Invalid user esther from 75.80.193.222
Oct 18 20:36:09 hpm sshd\[10445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-75-80-193-222.hawaii.res.rr.com
2019-10-19 14:37:10
49.234.15.105 attackbots
Oct 19 09:41:15 www sshd\[37604\]: Invalid user gerry from 49.234.15.105
Oct 19 09:41:15 www sshd\[37604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.15.105
Oct 19 09:41:17 www sshd\[37604\]: Failed password for invalid user gerry from 49.234.15.105 port 40626 ssh2
...
2019-10-19 14:47:15
162.243.166.153 attackspambots
Oct 19 05:54:58 rotator sshd\[21683\]: Failed password for root from 162.243.166.153 port 60014 ssh2Oct 19 05:55:00 rotator sshd\[21683\]: Failed password for root from 162.243.166.153 port 60014 ssh2Oct 19 05:55:02 rotator sshd\[21683\]: Failed password for root from 162.243.166.153 port 60014 ssh2Oct 19 05:55:06 rotator sshd\[21683\]: Failed password for root from 162.243.166.153 port 60014 ssh2Oct 19 05:55:09 rotator sshd\[21683\]: Failed password for root from 162.243.166.153 port 60014 ssh2Oct 19 05:55:11 rotator sshd\[21683\]: Failed password for root from 162.243.166.153 port 60014 ssh2
...
2019-10-19 14:09:47
45.227.255.173 attack
SSH login attempts
2019-10-19 14:48:38
103.97.124.200 attackbotsspam
Invalid user zhou from 103.97.124.200 port 47774
2019-10-19 14:40:43
59.25.197.130 attack
2019-10-19T05:52:28.960252abusebot-5.cloudsearch.cf sshd\[32342\]: Invalid user bjorn from 59.25.197.130 port 39498
2019-10-19 14:33:35
165.22.182.168 attackbots
Oct 18 20:06:01 php1 sshd\[1514\]: Invalid user gaetan from 165.22.182.168
Oct 18 20:06:01 php1 sshd\[1514\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.182.168
Oct 18 20:06:03 php1 sshd\[1514\]: Failed password for invalid user gaetan from 165.22.182.168 port 38122 ssh2
Oct 18 20:09:45 php1 sshd\[1974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.182.168  user=root
Oct 18 20:09:46 php1 sshd\[1974\]: Failed password for root from 165.22.182.168 port 49374 ssh2
2019-10-19 14:35:26
159.65.109.148 attack
Invalid user api from 159.65.109.148 port 57924
2019-10-19 14:25:04
216.45.23.6 attackspambots
Oct 19 07:54:53 cp sshd[18142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.45.23.6
2019-10-19 14:45:51
175.211.116.230 attack
2019-10-19T06:16:25.406018abusebot-5.cloudsearch.cf sshd\[32640\]: Invalid user hp from 175.211.116.230 port 37120
2019-10-19 14:26:50
222.186.173.142 attackspambots
Oct 19 02:34:33 xentho sshd[20055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
Oct 19 02:34:35 xentho sshd[20055]: Failed password for root from 222.186.173.142 port 42314 ssh2
Oct 19 02:34:40 xentho sshd[20055]: Failed password for root from 222.186.173.142 port 42314 ssh2
Oct 19 02:34:33 xentho sshd[20055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
Oct 19 02:34:35 xentho sshd[20055]: Failed password for root from 222.186.173.142 port 42314 ssh2
Oct 19 02:34:40 xentho sshd[20055]: Failed password for root from 222.186.173.142 port 42314 ssh2
Oct 19 02:34:33 xentho sshd[20055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
Oct 19 02:34:35 xentho sshd[20055]: Failed password for root from 222.186.173.142 port 42314 ssh2
Oct 19 02:34:40 xentho sshd[20055]: Failed password for r
...
2019-10-19 14:44:43

Recently Reported IPs

255.120.125.19 168.109.153.197 143.33.47.28 103.44.198.193
156.156.1.93 6.229.153.145 196.191.174.14 10.98.123.139
4.180.170.50 16.94.103.34 193.3.59.112 178.217.203.143
118.70.160.46 70.187.22.111 4.154.250.252 72.23.150.184
32.127.3.31 37.155.238.254 141.96.109.96 33.77.2.243