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: Shenzhen

Region: Guangdong

Country: China

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 <<>> 113.104.28.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2114
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;113.104.28.21.			IN	A

;; AUTHORITY SECTION:
.			552	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024090602 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Sep 07 13:46:14 CST 2024
;; MSG SIZE  rcvd: 106
Host info
Host 21.28.104.113.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.28.104.113.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.96.25.209 attackspambots
Automatic report - Port Scan Attack
2020-09-08 16:08:50
84.238.46.216 attackbotsspam
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-07T17:22:27Z
2020-09-08 15:38:37
167.114.115.33 attackspambots
SSH login attempts.
2020-09-08 16:01:20
118.47.254.218 attack
IP attempted unauthorised action
2020-09-08 16:11:19
128.199.87.167 attack
Sep  8 09:18:29 root sshd[4900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.87.167 
...
2020-09-08 16:12:49
81.230.58.228 attackspam
Bruteforce detected by fail2ban
2020-09-08 15:53:15
182.61.49.64 attackspambots
$f2bV_matches
2020-09-08 16:00:56
123.59.62.57 attackbotsspam
Sep  7 19:51:10 server sshd[17914]: Failed password for root from 123.59.62.57 port 41108 ssh2
Sep  7 19:53:47 server sshd[21224]: Failed password for root from 123.59.62.57 port 56361 ssh2
Sep  7 19:56:34 server sshd[24903]: Failed password for root from 123.59.62.57 port 43380 ssh2
2020-09-08 15:42:52
112.85.42.89 attack
Sep  8 08:04:35 plex-server sshd[3450998]: Failed password for root from 112.85.42.89 port 33081 ssh2
Sep  8 08:04:38 plex-server sshd[3450998]: Failed password for root from 112.85.42.89 port 33081 ssh2
Sep  8 08:04:43 plex-server sshd[3450998]: Failed password for root from 112.85.42.89 port 33081 ssh2
Sep  8 08:05:24 plex-server sshd[3451361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.89  user=root
Sep  8 08:05:26 plex-server sshd[3451361]: Failed password for root from 112.85.42.89 port 16618 ssh2
...
2020-09-08 16:05:50
212.154.85.215 attackspam
20/9/7@12:50:59: FAIL: Alarm-Intrusion address from=212.154.85.215
...
2020-09-08 15:46:30
119.45.151.125 attack
Aug  4 15:52:12 server sshd[5691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.151.125  user=root
Aug  4 15:52:14 server sshd[5691]: Failed password for invalid user root from 119.45.151.125 port 39852 ssh2
Aug  4 16:14:41 server sshd[7767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.151.125  user=root
Aug  4 16:14:43 server sshd[7767]: Failed password for invalid user root from 119.45.151.125 port 44496 ssh2
2020-09-08 15:58:11
46.173.105.167 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "support" at 2020-09-07T17:22:32Z
2020-09-08 15:54:01
102.39.199.245 attackbotsspam
$f2bV_matches
2020-09-08 15:47:59
139.155.21.34 attackspambots
SSH login attempts.
2020-09-08 15:49:56
151.255.234.212 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-08 15:59:43

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