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: None

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.20.87.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10311
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.20.87.81.			IN	A

;; AUTHORITY SECTION:
.			328	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022040901 1800 900 604800 86400

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 10 06:05:11 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.87.20.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.87.20.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.182.14.63 attackspam
Unauthorized connection attempt from IP address 14.182.14.63 on Port 445(SMB)
2020-10-10 07:58:59
45.119.82.251 attack
2020-10-10T00:30:02.841285yoshi.linuxbox.ninja sshd[708050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.119.82.251
2020-10-10T00:30:02.835439yoshi.linuxbox.ninja sshd[708050]: Invalid user clamavclamav from 45.119.82.251 port 40988
2020-10-10T00:30:05.187659yoshi.linuxbox.ninja sshd[708050]: Failed password for invalid user clamavclamav from 45.119.82.251 port 40988 ssh2
...
2020-10-10 14:06:26
106.0.58.136 attackspambots
Web scan/attack: detected 1 distinct attempts within a 12-hour window (GPON (CVE-2018-10561))
2020-10-10 07:56:52
45.148.122.173 attackspambots
 TCP (SYN) 45.148.122.173:55294 -> port 22, len 44
2020-10-10 14:06:14
78.42.135.172 attackspambots
2020-10-10T03:34:21.225792shield sshd\[20043\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hsi-kbw-078-042-135-172.hsi3.kabel-badenwuerttemberg.de  user=root
2020-10-10T03:34:24.036877shield sshd\[20043\]: Failed password for root from 78.42.135.172 port 49150 ssh2
2020-10-10T03:41:28.841290shield sshd\[20912\]: Invalid user lisa from 78.42.135.172 port 55112
2020-10-10T03:41:28.850872shield sshd\[20912\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hsi-kbw-078-042-135-172.hsi3.kabel-badenwuerttemberg.de
2020-10-10T03:41:30.616384shield sshd\[20912\]: Failed password for invalid user lisa from 78.42.135.172 port 55112 ssh2
2020-10-10 14:11:06
63.240.240.74 attackspam
Oct 10 07:40:52 vpn01 sshd[18782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=63.240.240.74
Oct 10 07:40:54 vpn01 sshd[18782]: Failed password for invalid user tester from 63.240.240.74 port 41288 ssh2
...
2020-10-10 13:57:10
201.91.24.58 attackspambots
Unauthorised access (Oct  9) SRC=201.91.24.58 LEN=52 TOS=0x10 PREC=0x40 TTL=115 ID=19509 DF TCP DPT=445 WINDOW=8192 SYN
2020-10-10 08:05:43
45.129.33.12 attackbotsspam
TCP Port Scanning
2020-10-10 14:03:51
138.117.177.82 attackspambots
SSH login attempts.
2020-10-10 14:04:45
112.85.42.238 attackspam
Oct 10 11:39:01 mx sshd[1315962]: Failed password for root from 112.85.42.238 port 25771 ssh2
Oct 10 11:40:26 mx sshd[1316055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.238  user=root
Oct 10 11:40:28 mx sshd[1316055]: Failed password for root from 112.85.42.238 port 19262 ssh2
Oct 10 11:42:04 mx sshd[1316092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.238  user=root
Oct 10 11:42:06 mx sshd[1316092]: Failed password for root from 112.85.42.238 port 61391 ssh2
...
2020-10-10 14:12:23
1.253.221.152 attackspam
Port Scan detected!
...
2020-10-10 08:00:34
2001:41d0:a:1229::1 attack
...
2020-10-10 07:54:10
157.230.27.30 attackspam
157.230.27.30 - - [10/Oct/2020:03:51:44 +0100] "POST /wp-login.php HTTP/1.1" 200 2227 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.230.27.30 - - [10/Oct/2020:03:51:46 +0100] "POST /wp-login.php HTTP/1.1" 200 2195 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.230.27.30 - - [10/Oct/2020:03:51:49 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-10 14:06:48
51.83.139.56 attack
Oct 10 03:01:47 piServer sshd[4285]: Failed password for root from 51.83.139.56 port 38301 ssh2
Oct 10 03:01:50 piServer sshd[4285]: Failed password for root from 51.83.139.56 port 38301 ssh2
Oct 10 03:01:54 piServer sshd[4285]: Failed password for root from 51.83.139.56 port 38301 ssh2
Oct 10 03:01:58 piServer sshd[4285]: Failed password for root from 51.83.139.56 port 38301 ssh2
...
2020-10-10 14:09:31
211.145.49.253 attackbots
Oct 10 01:40:56 NPSTNNYC01T sshd[9446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.145.49.253
Oct 10 01:40:58 NPSTNNYC01T sshd[9446]: Failed password for invalid user test from 211.145.49.253 port 31273 ssh2
Oct 10 01:44:59 NPSTNNYC01T sshd[9955]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.145.49.253
...
2020-10-10 13:57:52

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