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: Brazil

Internet Service Provider: Santos & Almeida Comunicacoes Ltda

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
Automatic report - Banned IP Access
2020-02-14 15:47:25
Comments on same subnet:
IP Type Details Datetime
45.188.66.102 attack
Port probing on unauthorized port 23
2020-02-18 05:42:52
45.188.66.80 attack
Automatic report - Banned IP Access
2020-02-16 14:19:59
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.188.66.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37914
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			285	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020021400 1800 900 604800 86400

;; Query time: 284 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 15:47:21 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 81.66.188.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.66.188.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.160.26.77 attackspambots
Unauthorised access (Jun  4) SRC=1.160.26.77 LEN=52 TTL=110 ID=29029 DF TCP DPT=445 WINDOW=8192 SYN
2020-06-04 17:58:16
139.155.6.87 attack
Jun  4 07:21:40 buvik sshd[3350]: Failed password for root from 139.155.6.87 port 43954 ssh2
Jun  4 07:26:50 buvik sshd[3962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.6.87  user=root
Jun  4 07:26:51 buvik sshd[3962]: Failed password for root from 139.155.6.87 port 49530 ssh2
...
2020-06-04 18:06:19
182.16.173.66 attack
20/6/3@23:49:58: FAIL: Alarm-Network address from=182.16.173.66
...
2020-06-04 17:48:23
138.197.36.189 attackbots
 TCP (SYN) 138.197.36.189:40112 -> port 15666, len 44
2020-06-04 18:09:50
195.54.166.182 attack
Port scan on 6 port(s): 37154 37291 37305 37342 37803 37899
2020-06-04 17:50:06
45.95.168.176 attackspam
port scan and connect, tcp 22 (ssh)
2020-06-04 17:53:25
175.24.21.17 attackspambots
2020-06-04T07:40:27.884657struts4.enskede.local sshd\[14960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.21.17  user=root
2020-06-04T07:40:30.787464struts4.enskede.local sshd\[14960\]: Failed password for root from 175.24.21.17 port 44896 ssh2
2020-06-04T07:44:41.811632struts4.enskede.local sshd\[14965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.21.17  user=root
2020-06-04T07:44:44.518796struts4.enskede.local sshd\[14965\]: Failed password for root from 175.24.21.17 port 59794 ssh2
2020-06-04T07:48:41.926532struts4.enskede.local sshd\[14971\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.21.17  user=root
...
2020-06-04 18:03:07
46.214.137.243 attack
Attempt to log in with non-existing username: asteriorg
2020-06-04 18:02:38
2.87.27.202 attackbots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-06-04 18:23:03
185.232.20.224 attack
langenachtfulda.de 185.232.20.224 [04/Jun/2020:05:48:51 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4276 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
langenachtfulda.de 185.232.20.224 [04/Jun/2020:05:48:54 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4276 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-04 18:15:54
51.178.87.42 attackspambots
Jun  4 09:35:30 *** sshd[19451]: User root from 51.178.87.42 not allowed because not listed in AllowUsers
2020-06-04 17:47:01
138.68.105.194 attackbotsspam
Jun  4 10:29:15 cdc sshd[28920]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.105.194  user=root
Jun  4 10:29:16 cdc sshd[28920]: Failed password for invalid user root from 138.68.105.194 port 34228 ssh2
2020-06-04 18:07:21
171.236.79.170 attackspambots
langenachtfulda.de 171.236.79.170 [04/Jun/2020:05:49:04 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4276 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
langenachtfulda.de 171.236.79.170 [04/Jun/2020:05:49:08 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4276 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-04 18:08:28
92.222.156.151 attack
Jun  4 06:27:20 melroy-server sshd[31843]: Failed password for root from 92.222.156.151 port 49024 ssh2
...
2020-06-04 17:54:55
218.79.42.6 attackspam
Unauthorised connection attempt detected at AUO FR1 NODE2. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-06-04 17:58:46

Recently Reported IPs

199.232.193.119 125.25.197.242 114.125.28.85 187.154.195.47
123.207.144.186 159.138.159.108 103.251.222.2 122.4.103.84
114.125.14.93 120.29.78.100 181.215.204.144 172.245.113.25
58.182.20.166 172.245.103.137 185.217.170.25 157.255.68.7
119.49.72.139 36.74.71.180 119.42.99.35 124.29.208.108