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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.8.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31759
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.136.			IN	A

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

;; Query time: 85 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:34 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 136.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
172.245.5.133 attack
Jul 14 01:12:11 debian-2gb-nbg1-2 kernel: \[16940503.710128\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=172.245.5.133 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=43966 DPT=8088 WINDOW=65535 RES=0x00 SYN URGP=0
2020-07-14 07:37:54
187.178.81.21 attackbots
[H1.VM8] Blocked by UFW
2020-07-14 07:03:48
118.24.102.148 attackspam
Invalid user wuwei from 118.24.102.148 port 44864
2020-07-14 07:36:15
60.167.176.184 attackspambots
2020-07-13T22:38:15.590919mail.broermann.family sshd[15561]: Invalid user usuario1 from 60.167.176.184 port 59234
2020-07-13T22:38:15.595986mail.broermann.family sshd[15561]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.167.176.184
2020-07-13T22:38:15.590919mail.broermann.family sshd[15561]: Invalid user usuario1 from 60.167.176.184 port 59234
2020-07-13T22:38:17.727259mail.broermann.family sshd[15561]: Failed password for invalid user usuario1 from 60.167.176.184 port 59234 ssh2
2020-07-13T22:56:43.701235mail.broermann.family sshd[16287]: Invalid user zzk from 60.167.176.184 port 57548
...
2020-07-14 07:13:31
62.210.139.12 attackspam
IP: 62.210.139.12
Ports affected
    HTTP protocol over TLS/SSL (443) 
Abuse Confidence rating 22%
ASN Details
   AS12876 Online S.a.s.
   France (FR)
   CIDR 62.210.0.0/16
Log Date: 13/07/2020 8:14:20 PM UTC
2020-07-14 07:00:03
5.89.10.81 attackspambots
Jul 13 22:38:05 DAAP sshd[28954]: Invalid user lk from 5.89.10.81 port 51942
Jul 13 22:38:05 DAAP sshd[28954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.89.10.81
Jul 13 22:38:05 DAAP sshd[28954]: Invalid user lk from 5.89.10.81 port 51942
Jul 13 22:38:06 DAAP sshd[28954]: Failed password for invalid user lk from 5.89.10.81 port 51942 ssh2
Jul 13 22:44:13 DAAP sshd[29123]: Invalid user gzj from 5.89.10.81 port 48020
...
2020-07-14 07:01:14
209.17.96.26 attack
IP: 209.17.96.26
Ports affected
    HTTP protocol over TLS/SSL (443) 
Abuse Confidence rating 100%
Found in DNSBL('s)
ASN Details
   AS174 COGENT-174
   United States (US)
   CIDR 209.17.96.0/20
Log Date: 13/07/2020 8:23:56 PM UTC
2020-07-14 07:02:13
161.35.134.63 attackbotsspam
Jul 13 22:50:52 debian-2gb-nbg1-2 kernel: \[16932025.211013\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=161.35.134.63 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=20233 PROTO=TCP SPT=52387 DPT=514 WINDOW=1024 RES=0x00 SYN URGP=0
2020-07-14 07:20:40
159.65.155.255 attack
Jul 14 00:36:43 piServer sshd[3236]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.155.255 
Jul 14 00:36:44 piServer sshd[3236]: Failed password for invalid user xd from 159.65.155.255 port 36780 ssh2
Jul 14 00:39:59 piServer sshd[3580]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.155.255 
...
2020-07-14 07:04:11
103.141.136.150 attack
 TCP (SYN) 103.141.136.150:55747 -> port 3389, len 44
2020-07-14 07:05:06
58.87.77.174 attackspambots
Jul 14 04:17:32 gw1 sshd[30473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.77.174
Jul 14 04:17:34 gw1 sshd[30473]: Failed password for invalid user normaluser from 58.87.77.174 port 50162 ssh2
...
2020-07-14 07:38:18
49.235.5.82 attack
Jul 13 15:01:25 : SSH login attempts with invalid user
2020-07-14 07:00:35
92.63.194.104 attack
Triggered: repeated knocking on closed ports.
2020-07-14 07:12:30
106.252.164.246 attack
60. On Jul 13 2020 experienced a Brute Force SSH login attempt -> 3 unique times by 106.252.164.246.
2020-07-14 07:14:58
200.70.31.138 attackspambots
Unauthorized connection attempt from IP address 200.70.31.138 on Port 445(SMB)
2020-07-14 07:02:48

Recently Reported IPs

104.21.8.134 104.21.8.138 104.21.8.142 104.21.8.140
104.21.8.130 104.21.8.143 104.21.8.135 104.21.8.145
104.21.8.146 104.21.8.148 104.21.8.151 104.21.8.147
104.21.8.153 104.21.8.155 104.21.8.156 104.21.8.154
104.21.8.152 104.21.8.157 104.21.8.149 104.21.8.159