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: United States

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 <<>> 104.21.8.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1157
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.181.			IN	A

;; AUTHORITY SECTION:
.			117	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 237 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:47 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 181.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 181.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.242.236.140 attackbotsspam
$f2bV_matches
2020-09-24 14:51:05
51.116.182.194 attack
Sep 24 08:11:56 * sshd[28954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.116.182.194
Sep 24 08:11:58 * sshd[28954]: Failed password for invalid user azureuser from 51.116.182.194 port 49733 ssh2
2020-09-24 14:13:14
45.153.203.33 attackbots
" "
2020-09-24 14:47:09
182.184.112.215 attackbots
Found on   Alienvault    / proto=6  .  srcport=59844  .  dstport=23  .     (2892)
2020-09-24 14:24:21
1.64.192.226 attackbots
Sep 23 20:07:45 ssh2 sshd[73099]: User root from 1-64-192-226.static.netvigator.com not allowed because not listed in AllowUsers
Sep 23 20:07:45 ssh2 sshd[73099]: Failed password for invalid user root from 1.64.192.226 port 40506 ssh2
Sep 23 20:07:45 ssh2 sshd[73099]: Connection closed by invalid user root 1.64.192.226 port 40506 [preauth]
...
2020-09-24 14:25:26
190.236.76.120 attackbots
Icarus honeypot on github
2020-09-24 14:21:25
204.102.76.37 attack
port scan and connect, tcp 443 (https)
2020-09-24 14:28:10
37.157.89.53 attackbotsspam
Lines containing failures of 37.157.89.53
Sep 23 18:54:17 bbb sshd[12588]: Did not receive identification string from 37.157.89.53
Sep 23 18:54:17 cloud sshd[20678]: Did not receive identification string from 37.157.89.53 port 60082
Sep 23 18:54:17 ghostnamelab02 sshd[11435]: Did not receive identification string from 37.157.89.53 port 60100
Sep 23 18:54:17 lms sshd[4846]: Did not receive identification string from 37.157.89.53 port 60096
Sep 23 18:54:17 edughostname-runner-01 sshd[9303]: Did not receive identification string from 37.157.89.53 port 60095
Sep 23 18:54:17 www sshd[21256]: Did not receive identification string from 37.157.89.53 port 60091
Sep 23 17:54:17 ticdesk sshd[2134]: Did not receive identification string from 37.157.89.53 port 60099
Sep 23 18:54:18 media sshd[18199]: Did not receive identification string from 37.157.89.53 port 60112
Sep 23 18:54:18 bbb-test sshd[11700]: Did not receive identification string from 37.157.89.53
Sep 23 18:54:18 discouecl........
------------------------------
2020-09-24 14:37:40
139.99.203.12 attackspam
Sep 24 11:12:30 gw1 sshd[17259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.203.12
Sep 24 11:12:32 gw1 sshd[17259]: Failed password for invalid user minecraft from 139.99.203.12 port 34858 ssh2
...
2020-09-24 14:15:22
203.151.214.33 attackbotsspam
Rude login attack (2 tries in 1d)
2020-09-24 14:47:28
94.102.57.181 attackbotsspam
Multiport scan : 320 ports scanned 23001 23002 23009 23010 23012 23013 23018 23020 23021 23023 23025 23027 23031 23034 23040 23041 23043 23044 23045 23046 23050 23065 23068 23070 23077 23080 23082 23085 23087 23088 23089 23092 23094 23099 23102 23103 23105 23106 23112 23113 23118 23119 23121 23126 23127 23128 23129 23131 23136 23137 23138 23140 23141 23144 23145 23147 23150 23156 23159 23161 23165 23166 23169 23170 23174 23175 23181 .....
2020-09-24 14:34:24
61.184.93.4 attack
Icarus honeypot on github
2020-09-24 14:19:27
82.199.45.188 attack
Sep 23 15:45:37 firewall sshd[2021]: Invalid user admin from 82.199.45.188
Sep 23 15:45:41 firewall sshd[2021]: Failed password for invalid user admin from 82.199.45.188 port 59191 ssh2
Sep 23 15:45:43 firewall sshd[2030]: Invalid user admin from 82.199.45.188
...
2020-09-24 14:48:19
115.53.229.2 attackbotsspam
Port Scan: UDP/4000
2020-09-24 14:35:41
203.251.11.118 attack
Sep 24 08:08:04 web-main sshd[4182585]: Failed password for invalid user ts from 203.251.11.118 port 54654 ssh2
Sep 24 08:13:30 web-main sshd[4183307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.251.11.118  user=root
Sep 24 08:13:32 web-main sshd[4183307]: Failed password for root from 203.251.11.118 port 43094 ssh2
2020-09-24 14:39:53

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