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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.17.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7189
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.17.104.			IN	A

;; AUTHORITY SECTION:
.			297	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:39:58 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 104.17.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.17.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
200.73.128.148 attackspambots
SSH Brute-Forcing (server1)
2020-09-26 20:12:00
118.89.231.121 attackbots
SSH Brute-Force attacks
2020-09-26 19:45:34
34.70.66.188 attackbotsspam
Sep 26 08:43:07 icinga sshd[7496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.70.66.188 
Sep 26 08:43:09 icinga sshd[7496]: Failed password for invalid user bpoint from 34.70.66.188 port 39502 ssh2
Sep 26 08:57:37 icinga sshd[29911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.70.66.188 
...
2020-09-26 19:36:11
122.51.41.36 attackbots
sshd: Failed password for invalid user .... from 122.51.41.36 port 47892 ssh2 (5 attempts)
2020-09-26 19:43:45
128.199.123.0 attack
Sep 26 10:14:40 l03 sshd[19405]: Invalid user admin from 128.199.123.0 port 32866
...
2020-09-26 19:37:16
37.147.85.156 attackspambots
Invalid user toni from 37.147.85.156 port 43476
2020-09-26 20:13:58
132.232.10.144 attackspambots
sshd: Failed password for invalid user .... from 132.232.10.144 port 40128 ssh2 (7 attempts)
2020-09-26 19:46:43
139.199.78.228 attackbotsspam
(sshd) Failed SSH login from 139.199.78.228 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 26 04:16:04 jbs1 sshd[22800]: Invalid user apple from 139.199.78.228
Sep 26 04:16:04 jbs1 sshd[22800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.78.228 
Sep 26 04:16:07 jbs1 sshd[22800]: Failed password for invalid user apple from 139.199.78.228 port 44982 ssh2
Sep 26 04:31:05 jbs1 sshd[26829]: Invalid user ubuntu from 139.199.78.228
Sep 26 04:31:05 jbs1 sshd[26829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.78.228
2020-09-26 19:43:01
93.123.96.141 attack
93.123.96.141 (BG/Bulgaria/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 26 07:10:07 server sshd[21995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.179.163  user=root
Sep 26 07:03:16 server sshd[20959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.123.96.141  user=root
Sep 26 07:06:51 server sshd[21529]: Failed password for root from 52.66.196.153 port 55166 ssh2
Sep 26 07:03:13 server sshd[20910]: Failed password for root from 51.254.129.170 port 59980 ssh2
Sep 26 07:03:19 server sshd[20959]: Failed password for root from 93.123.96.141 port 45802 ssh2

IP Addresses Blocked:

103.45.179.163 (CN/China/-)
2020-09-26 19:57:54
103.253.140.24 attack
Sep 26 12:47:51 h2865660 sshd[26170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.253.140.24  user=root
Sep 26 12:47:53 h2865660 sshd[26170]: Failed password for root from 103.253.140.24 port 59924 ssh2
Sep 26 12:54:05 h2865660 sshd[26376]: Invalid user train1 from 103.253.140.24 port 42784
Sep 26 12:54:05 h2865660 sshd[26376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.253.140.24
Sep 26 12:54:05 h2865660 sshd[26376]: Invalid user train1 from 103.253.140.24 port 42784
Sep 26 12:54:06 h2865660 sshd[26376]: Failed password for invalid user train1 from 103.253.140.24 port 42784 ssh2
...
2020-09-26 20:13:00
62.210.144.184 attackspambots
2020-09-26T02:05:17.810029shield sshd\[10350\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.210.144.184  user=root
2020-09-26T02:05:19.960276shield sshd\[10350\]: Failed password for root from 62.210.144.184 port 43292 ssh2
2020-09-26T02:05:20.786775shield sshd\[10368\]: Invalid user admin from 62.210.144.184 port 48480
2020-09-26T02:05:20.793078shield sshd\[10368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.210.144.184
2020-09-26T02:05:23.354625shield sshd\[10368\]: Failed password for invalid user admin from 62.210.144.184 port 48480 ssh2
2020-09-26 19:55:15
182.242.143.38 attackspambots
Invalid user cristian from 182.242.143.38 port 54532
2020-09-26 19:34:05
123.30.249.49 attack
Sep 26 11:34:31 haigwepa sshd[20478]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.249.49 
Sep 26 11:34:32 haigwepa sshd[20478]: Failed password for invalid user vbox from 123.30.249.49 port 57101 ssh2
...
2020-09-26 19:40:40
106.13.39.56 attack
Invalid user leandro from 106.13.39.56 port 44138
2020-09-26 20:02:35
138.197.89.212 attackbots
Found on   Github Combined on 5 lists    / proto=6  .  srcport=41551  .  dstport=15396  .     (2093)
2020-09-26 19:48:54

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