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 <<>> 104.21.13.217
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40649
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.217.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:53:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 217.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 217.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
196.253.62.152 attack
Unauthorized connection attempt from IP address 196.253.62.152 on Port 445(SMB)
2020-03-03 09:04:15
125.16.182.132 attack
Unauthorized connection attempt from IP address 125.16.182.132 on Port 445(SMB)
2020-03-03 08:37:34
187.111.160.8 attack
Sending SPAM email
2020-03-03 08:24:46
187.141.182.125 attack
Unauthorized connection attempt from IP address 187.141.182.125 on Port 445(SMB)
2020-03-03 08:34:42
137.255.10.85 attack
Unauthorized connection attempt from IP address 137.255.10.85 on Port 445(SMB)
2020-03-03 08:25:42
83.97.20.49 attack
Unauthorized connection attempt from IP address 83.97.20.49 on Port 465(SMTPS)
2020-03-03 08:49:52
24.138.136.109 attack
Unauthorized connection attempt detected from IP address 24.138.136.109 to port 5555 [J]
2020-03-03 08:18:57
114.67.75.37 attackspambots
Mar  2 19:18:53 NPSTNNYC01T sshd[31357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.75.37
Mar  2 19:18:56 NPSTNNYC01T sshd[31357]: Failed password for invalid user oracle from 114.67.75.37 port 47932 ssh2
Mar  2 19:27:45 NPSTNNYC01T sshd[1912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.75.37
...
2020-03-03 08:34:07
96.84.177.225 attackspam
Mar  3 05:39:20 webhost01 sshd[13983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.84.177.225
Mar  3 05:39:22 webhost01 sshd[13983]: Failed password for invalid user omn from 96.84.177.225 port 58626 ssh2
...
2020-03-03 08:58:44
116.102.38.91 attackbotsspam
Unauthorized connection attempt detected from IP address 116.102.38.91 to port 23 [J]
2020-03-03 08:32:02
112.85.42.188 attackbots
03/02/2020-19:21:56.064848 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan
2020-03-03 08:23:33
37.49.230.96 attack
ET SCAN Sipvicious Scan - port: 5060 proto: UDP cat: Attempted Information Leak
2020-03-03 08:38:17
175.6.133.182 attackspam
Mar  3 01:35:43 websrv1.aknwsrv.net postfix/smtpd[21910]: warning: unknown[175.6.133.182]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar  3 01:35:50 websrv1.aknwsrv.net postfix/smtpd[21910]: warning: unknown[175.6.133.182]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar  3 01:36:01 websrv1.aknwsrv.net postfix/smtpd[21910]: warning: unknown[175.6.133.182]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-03 09:05:11
185.30.83.114 attackbotsspam
Mar  2 23:00:30 debian-2gb-nbg1-2 kernel: \[5445611.600002\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.30.83.114 DST=195.201.40.59 LEN=44 TOS=0x08 PREC=0x00 TTL=49 ID=53318 PROTO=TCP SPT=27799 DPT=23 WINDOW=32391 RES=0x00 SYN URGP=0
2020-03-03 08:30:56
92.118.161.17 attackbots
Unauthorized connection attempt detected from IP address 92.118.161.17 to port 7547 [J]
2020-03-03 08:58:58

Recently Reported IPs

104.21.13.216 104.21.13.219 104.21.13.22 104.21.13.223
104.21.13.224 104.21.13.228 104.21.13.229 104.21.13.23
104.21.13.236 104.21.13.237 104.21.13.24 104.21.13.246
104.21.13.247 201.30.239.182 104.21.13.249 104.21.13.25
104.21.13.254 190.148.235.98 104.21.13.28 104.21.13.36