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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.56.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22050
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.136.			IN	A

;; AUTHORITY SECTION:
.			334	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:21:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
88.229.115.180 attackspam
Automatic report - XMLRPC Attack
2020-05-16 01:30:45
185.51.63.242 attack
(sshd) Failed SSH login from 185.51.63.242 (RU/Russia/-): 5 in the last 3600 secs
2020-05-16 01:27:16
2a01:4f8:190:826b::2 attackspam
20 attempts against mh-misbehave-ban on plane
2020-05-16 01:07:39
222.186.169.194 attackbots
May 15 19:45:45 ift sshd\[62878\]: Failed password for root from 222.186.169.194 port 34030 ssh2May 15 19:45:48 ift sshd\[62878\]: Failed password for root from 222.186.169.194 port 34030 ssh2May 15 19:45:51 ift sshd\[62878\]: Failed password for root from 222.186.169.194 port 34030 ssh2May 15 19:45:54 ift sshd\[62878\]: Failed password for root from 222.186.169.194 port 34030 ssh2May 15 19:45:57 ift sshd\[62878\]: Failed password for root from 222.186.169.194 port 34030 ssh2
...
2020-05-16 00:46:58
118.25.63.170 attackbots
sshd
2020-05-16 01:09:39
49.233.13.145 attackspambots
May 15 19:19:33 lukav-desktop sshd\[19716\]: Invalid user linuxacademy from 49.233.13.145
May 15 19:19:33 lukav-desktop sshd\[19716\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.13.145
May 15 19:19:35 lukav-desktop sshd\[19716\]: Failed password for invalid user linuxacademy from 49.233.13.145 port 45838 ssh2
May 15 19:22:45 lukav-desktop sshd\[19789\]: Invalid user bot from 49.233.13.145
May 15 19:22:45 lukav-desktop sshd\[19789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.13.145
2020-05-16 00:59:22
46.152.215.242 attackbotsspam
Unauthorised access (May 15) SRC=46.152.215.242 LEN=48 TTL=112 ID=28203 DF TCP DPT=445 WINDOW=8192 SYN
2020-05-16 01:10:35
183.89.216.59 attackspambots
Dovecot Invalid User Login Attempt.
2020-05-16 01:09:15
134.209.44.17 attack
May 15 13:09:21 NPSTNNYC01T sshd[24119]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.44.17
May 15 13:09:23 NPSTNNYC01T sshd[24119]: Failed password for invalid user cloud from 134.209.44.17 port 42098 ssh2
May 15 13:12:55 NPSTNNYC01T sshd[26209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.44.17
...
2020-05-16 01:26:48
118.24.236.121 attackbotsspam
May 15 18:53:12 gw1 sshd[10251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.236.121
May 15 18:53:14 gw1 sshd[10251]: Failed password for invalid user y\303\266netici from 118.24.236.121 port 35858 ssh2
...
2020-05-16 01:25:08
86.96.12.223 attackspam
Icarus honeypot on github
2020-05-16 00:55:05
185.175.93.3 attackbots
05/15/2020-12:43:06.813820 185.175.93.3 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-05-16 01:00:53
45.125.65.102 attack
"My Canadian Pharmacy" – target AOL accounts ISP Viettel Group 117.0.15.104 - phishing link hotprivateeshop.ru
2020-05-16 01:00:23
46.165.245.154 attack
(mod_security) mod_security (id:210492) triggered by 46.165.245.154 (DE/Germany/-): 5 in the last 3600 secs
2020-05-16 01:07:21
193.112.23.7 attack
2020-05-15T16:50:37.376383abusebot-6.cloudsearch.cf sshd[6593]: Invalid user backupdb140 from 193.112.23.7 port 52976
2020-05-15T16:50:37.382469abusebot-6.cloudsearch.cf sshd[6593]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.23.7
2020-05-15T16:50:37.376383abusebot-6.cloudsearch.cf sshd[6593]: Invalid user backupdb140 from 193.112.23.7 port 52976
2020-05-15T16:50:39.148009abusebot-6.cloudsearch.cf sshd[6593]: Failed password for invalid user backupdb140 from 193.112.23.7 port 52976 ssh2
2020-05-15T16:52:05.779913abusebot-6.cloudsearch.cf sshd[6714]: Invalid user hal from 193.112.23.7 port 38386
2020-05-15T16:52:05.788562abusebot-6.cloudsearch.cf sshd[6714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.23.7
2020-05-15T16:52:05.779913abusebot-6.cloudsearch.cf sshd[6714]: Invalid user hal from 193.112.23.7 port 38386
2020-05-15T16:52:07.633737abusebot-6.cloudsearch.cf sshd[6714]: Failed 
...
2020-05-16 01:23:55

Recently Reported IPs

104.21.56.132 104.21.56.146 104.21.56.148 104.21.56.153
104.21.56.155 104.21.56.160 104.21.56.162 152.197.195.31
104.21.56.163 213.212.163.50 104.21.56.164 100.33.77.179
104.21.56.169 104.21.56.170 104.21.56.171 104.21.56.175
104.21.56.176 104.21.56.177 104.21.56.180 104.21.56.184