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 <<>> 104.21.81.150
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59790
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.150.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:10 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 150.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 150.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
124.205.224.179 attack
Feb  1 05:58:44 lnxmysql61 sshd[8380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.205.224.179
Feb  1 05:58:44 lnxmysql61 sshd[8380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.205.224.179
2020-02-01 13:05:34
52.47.177.142 attackspambots
[FriJan3121:39:24.2165312020][:error][pid12190:tid47392810362624][client52.47.177.142:58302][client52.47.177.142]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"\(\?:\\\\\\\\b\(\?:\\\\\\\\.\(\?:ht\(\?:access\|passwd\|group\)\|www_\?acl\)\|global\\\\\\\\.asa\|httpd\\\\\\\\.conf\|boot\\\\\\\\.ini\|web.config\)\\\\\\\\b\|\(\|\^\|\\\\\\\\.\\\\\\\\.\)/etc/\|/\\\\\\\\.\(\?:history\|bash_history\|sh_history\|env\)\$\)"atREQUEST_FILENAME.[file"/usr/local/apache.ea3/conf/modsec_rules/10_asl_rules.conf"][line"211"][id"390709"][rev"30"][msg"Atomicorp.comWAFRules:Attempttoaccessprotectedfileremotely"][data"/.env"][severity"CRITICAL"][hostname"falegnameriamanea.ch"][uri"/.env"][unique_id"XjSQfBZ2LVVmbSpBd99lywAAABg"][FriJan3122:30:39.3131062020][:error][pid12204:tid47392770438912][client52.47.177.142:52310][client52.47.177.142]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"\(\?:\\\\\\\\b\(\?:\\\\\\\\.\(\?:ht\(\?:access\|passwd\|group\)\|www_\?acl\)\|global\\\\\\\\.asa\|httpd\\
2020-02-01 10:29:25
187.95.125.228 attack
2020-02-01T01:26:52.312198host3.slimhost.com.ua sshd[3063884]: Invalid user ts2 from 187.95.125.228 port 33070
2020-02-01T01:26:52.319324host3.slimhost.com.ua sshd[3063884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.95.125.228
2020-02-01T01:26:52.312198host3.slimhost.com.ua sshd[3063884]: Invalid user ts2 from 187.95.125.228 port 33070
2020-02-01T01:26:54.601169host3.slimhost.com.ua sshd[3063884]: Failed password for invalid user ts2 from 187.95.125.228 port 33070 ssh2
2020-02-01T01:29:29.088186host3.slimhost.com.ua sshd[3065259]: Invalid user admin from 187.95.125.228 port 54420
2020-02-01T01:29:29.094809host3.slimhost.com.ua sshd[3065259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.95.125.228
2020-02-01T01:29:29.088186host3.slimhost.com.ua sshd[3065259]: Invalid user admin from 187.95.125.228 port 54420
2020-02-01T01:29:31.597420host3.slimhost.com.ua sshd[3065259]: Failed password for i
...
2020-02-01 10:31:57
177.19.165.26 attack
Feb  1 05:58:45 ns3042688 courier-imaps: LOGIN FAILED, method=PLAIN, ip=\[::ffff:177.19.165.26\]
...
2020-02-01 13:02:25
195.2.93.18 attackbots
Multiport scan : 5 ports scanned 3333 3387 3396 3398 8888
2020-02-01 11:05:19
80.82.65.122 attack
Feb  1 03:31:20 debian-2gb-nbg1-2 kernel: \[2783538.076236\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.122 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=19946 PROTO=TCP SPT=52254 DPT=18586 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-01 10:36:16
185.234.217.194 attack
Trying to log into mailserver (postfix/smtp) using multiple names and passwords
2020-02-01 10:39:00
3.10.208.56 attackspam
Time:     Fri Jan 31 16:11:41 2020 -0500
IP:       3.10.208.56 (GB/United Kingdom/ec2-3-10-208-56.eu-west-2.compute.amazonaws.com)
Failures: 5 (mod_security)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-02-01 10:51:15
52.79.150.118 attackspambots
Time:     Fri Jan 31 18:23:19 2020 -0300
IP:       52.79.150.118 (KR/South Korea/ec2-52-79-150-118.ap-northeast-2.compute.amazonaws.com)
Failures: 5 (mod_security)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-02-01 11:00:19
139.99.45.201 attackspam
139.99.45.201 - - [01/Feb/2020:04:58:40 +0000] "POST /wp-login.php HTTP/1.1" 200 6409 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.99.45.201 - - [01/Feb/2020:04:58:41 +0000] "POST /xmlrpc.php HTTP/1.1" 200 403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-02-01 13:07:47
35.176.119.158 attack
Time:     Fri Jan 31 18:24:40 2020 -0300
IP:       35.176.119.158 (GB/United Kingdom/ec2-35-176-119-158.eu-west-2.compute.amazonaws.com)
Failures: 5 (mod_security)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-02-01 11:01:32
122.51.96.57 attack
Jan 31 02:59:15 : SSH login attempts with invalid user
2020-02-01 11:02:17
106.52.107.81 attack
Unauthorized connection attempt detected from IP address 106.52.107.81 to port 80 [J]
2020-02-01 10:50:19
222.186.31.83 attackspam
Jan 31 23:16:41 firewall sshd[20307]: Failed password for root from 222.186.31.83 port 19275 ssh2
Jan 31 23:16:43 firewall sshd[20307]: Failed password for root from 222.186.31.83 port 19275 ssh2
Jan 31 23:16:46 firewall sshd[20307]: Failed password for root from 222.186.31.83 port 19275 ssh2
...
2020-02-01 10:26:37
5.134.219.3 attackbots
Unauthorized connection attempt from IP address 5.134.219.3 on Port 445(SMB)
2020-02-01 10:26:12

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