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 <<>> 104.21.4.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64914
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.136.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:44:41 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 136.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.117 attack
Apr 14 19:29:15 124388 sshd[424]: Failed password for root from 49.88.112.117 port 57526 ssh2
Apr 14 19:30:03 124388 sshd[431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.117  user=root
Apr 14 19:30:05 124388 sshd[431]: Failed password for root from 49.88.112.117 port 29466 ssh2
Apr 14 19:30:49 124388 sshd[435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.117  user=root
Apr 14 19:30:51 124388 sshd[435]: Failed password for root from 49.88.112.117 port 21771 ssh2
2020-04-15 04:42:55
121.201.95.62 attackspambots
Apr 14 22:50:26  sshd[21286]: Failed password for invalid user pych from 121.201.95.62 port 46408 ssh2
2020-04-15 05:02:10
218.92.0.175 attackspambots
SSH-bruteforce attempts
2020-04-15 05:13:48
165.227.91.191 attackspambots
2020-04-14T16:29:39.0703531495-001 sshd[10423]: Failed password for invalid user ppldtepe from 165.227.91.191 port 54044 ssh2
2020-04-14T16:31:25.6695151495-001 sshd[10518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.91.191  user=root
2020-04-14T16:31:27.1496041495-001 sshd[10518]: Failed password for root from 165.227.91.191 port 60570 ssh2
2020-04-14T16:33:15.6971691495-001 sshd[10625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.91.191  user=root
2020-04-14T16:33:17.2777041495-001 sshd[10625]: Failed password for root from 165.227.91.191 port 38862 ssh2
2020-04-14T16:35:05.1016031495-001 sshd[10679]: Invalid user jake from 165.227.91.191 port 45400
...
2020-04-15 04:55:28
222.186.30.218 attackbotsspam
Apr 15 02:02:34 gw1 sshd[4452]: Failed password for root from 222.186.30.218 port 20851 ssh2
Apr 15 02:02:36 gw1 sshd[4452]: Failed password for root from 222.186.30.218 port 20851 ssh2
...
2020-04-15 05:09:07
5.8.18.88 attackbots
Unauthorized connection attempt detected from IP address 5.8.18.88 to port 3399
2020-04-15 04:50:23
77.76.151.206 attackspambots
Chat Spam
2020-04-15 05:08:12
35.187.98.101 attack
Unauthorized connection attempt detected from IP address 35.187.98.101 to port 5801 [T]
2020-04-15 04:47:34
42.48.60.89 attackbotsspam
Unauthorized connection attempt detected from IP address 42.48.60.89 to port 1433 [T]
2020-04-15 04:45:59
182.61.61.44 attackbots
5x Failed Password
2020-04-15 04:57:40
91.234.62.23 attack
scan r
2020-04-15 05:04:56
87.251.74.24 attack
Apr 14 22:51:00 debian-2gb-nbg1-2 kernel: \[9156448.852123\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=87.251.74.24 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=2920 PROTO=TCP SPT=52032 DPT=33890 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-15 05:05:16
5.101.0.209 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 4 - port: 6379 proto: TCP cat: Misc Attack
2020-04-15 04:49:52
37.131.208.141 attackbotsspam
Unauthorized connection attempt detected from IP address 37.131.208.141 to port 1433 [T]
2020-04-15 04:46:38
36.7.159.62 attackbotsspam
Unauthorized connection attempt detected from IP address 36.7.159.62 to port 1433 [T]
2020-04-15 04:47:15

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