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 <<>> 104.21.5.213
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60939
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.213.			IN	A

;; AUTHORITY SECTION:
.			134	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021301 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 14 06:30:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 213.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 213.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.215.127.145 attackspam
Jun 23 22:32:29 debian-2gb-nbg1-2 kernel: \[15203019.084159\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=104.215.127.145 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=232 ID=50387 PROTO=TCP SPT=43958 DPT=5038 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-24 07:09:12
171.220.243.213 attack
Jun 23 22:28:40 ns382633 sshd\[25614\]: Invalid user rsyncd from 171.220.243.213 port 54582
Jun 23 22:28:40 ns382633 sshd\[25614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.220.243.213
Jun 23 22:28:41 ns382633 sshd\[25614\]: Failed password for invalid user rsyncd from 171.220.243.213 port 54582 ssh2
Jun 23 22:32:27 ns382633 sshd\[26390\]: Invalid user cuser from 171.220.243.213 port 53946
Jun 23 22:32:27 ns382633 sshd\[26390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.220.243.213
2020-06-24 07:09:48
45.237.83.131 attackspambots
Unauthorized connection attempt from IP address 45.237.83.131 on Port 445(SMB)
2020-06-24 06:51:09
150.107.176.130 attackspam
Jun 23 22:30:56 minden010 sshd[14205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.107.176.130
Jun 23 22:30:58 minden010 sshd[14205]: Failed password for invalid user ld from 150.107.176.130 port 47752 ssh2
Jun 23 22:32:57 minden010 sshd[14740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.107.176.130
...
2020-06-24 06:43:51
88.214.26.93 attackspam
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-06-23T20:51:02Z and 2020-06-23T22:31:18Z
2020-06-24 06:42:28
164.68.120.168 attack
Unauthorized connection attempt from IP address 164.68.120.168 on Port 445(SMB)
2020-06-24 07:09:59
117.2.16.48 attackbots
Unauthorized connection attempt from IP address 117.2.16.48 on Port 445(SMB)
2020-06-24 06:55:09
201.20.42.129 attack
Unauthorized connection attempt from IP address 201.20.42.129 on Port 445(SMB)
2020-06-24 07:12:07
159.89.196.75 attackspambots
2020-06-23T23:12:14.659758  sshd[24734]: Invalid user kk from 159.89.196.75 port 56130
2020-06-23T23:12:14.673606  sshd[24734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.196.75
2020-06-23T23:12:14.659758  sshd[24734]: Invalid user kk from 159.89.196.75 port 56130
2020-06-23T23:12:16.421357  sshd[24734]: Failed password for invalid user kk from 159.89.196.75 port 56130 ssh2
...
2020-06-24 06:46:39
104.129.194.251 attack
Jun 23 17:56:47 NPSTNNYC01T sshd[13775]: Failed password for root from 104.129.194.251 port 59130 ssh2
Jun 23 18:00:08 NPSTNNYC01T sshd[14083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.129.194.251
Jun 23 18:00:10 NPSTNNYC01T sshd[14083]: Failed password for invalid user jgd from 104.129.194.251 port 10170 ssh2
...
2020-06-24 06:45:39
157.41.188.161 attack
Unauthorized connection attempt from IP address 157.41.188.161 on Port 445(SMB)
2020-06-24 07:03:15
129.211.55.22 attack
2020-06-24T03:25:07.571936billing sshd[7465]: Failed password for invalid user cacti from 129.211.55.22 port 59016 ssh2
2020-06-24T03:32:50.749825billing sshd[24598]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.55.22  user=root
2020-06-24T03:32:52.295782billing sshd[24598]: Failed password for root from 129.211.55.22 port 57948 ssh2
...
2020-06-24 06:48:19
183.63.22.178 attackbots
Jun 23 22:32:42 vm0 sshd[15743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.63.22.178
Jun 23 22:32:44 vm0 sshd[15743]: Failed password for invalid user amp from 183.63.22.178 port 42224 ssh2
...
2020-06-24 06:56:30
36.91.215.94 attackspam
Automatic report - XMLRPC Attack
2020-06-24 07:05:08
178.33.229.120 attackbots
"Unauthorized connection attempt on SSHD detected"
2020-06-24 06:53:06

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