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: Taiwan (Province of China)

Internet Service Provider: Chunghwa Telecom Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspambots
1581621080 - 02/13/2020 20:11:20 Host: 220.137.92.21/220.137.92.21 Port: 445 TCP Blocked
2020-02-14 06:42:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 220.137.92.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;220.137.92.21.			IN	A

;; AUTHORITY SECTION:
.			131	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020021302 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 06:42:42 CST 2020
;; MSG SIZE  rcvd: 117
Host info
21.92.137.220.in-addr.arpa domain name pointer 220-137-92-21.dynamic-ip.hinet.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.92.137.220.in-addr.arpa	name = 220-137-92-21.dynamic-ip.hinet.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
91.215.205.241 attackspambots
1579870053 - 01/24/2020 13:47:33 Host: 91.215.205.241/91.215.205.241 Port: 445 TCP Blocked
2020-01-24 22:49:51
105.73.80.253 attack
1433/tcp 445/tcp...
[2019-11-29/2020-01-24]12pkt,2pt.(tcp)
2020-01-24 22:32:46
103.254.172.99 attackbotsspam
Unauthorized connection attempt from IP address 103.254.172.99 on Port 445(SMB)
2020-01-24 22:16:25
118.170.146.170 attackbotsspam
Unauthorized connection attempt detected from IP address 118.170.146.170 to port 23 [J]
2020-01-24 22:23:39
183.83.81.84 attackspam
Unauthorized connection attempt from IP address 183.83.81.84 on Port 445(SMB)
2020-01-24 22:18:54
49.71.124.210 attackbotsspam
Unauthorized connection attempt detected from IP address 49.71.124.210 to port 2220 [J]
2020-01-24 22:32:17
117.60.38.178 attackspambots
Telnet/23 MH Probe, BF, Hack -
2020-01-24 22:30:51
37.99.138.53 attack
445/tcp 445/tcp 445/tcp...
[2019-12-31/2020-01-24]5pkt,1pt.(tcp)
2020-01-24 22:23:18
58.64.160.36 attackbotsspam
1433/tcp 445/tcp...
[2019-12-20/2020-01-24]5pkt,2pt.(tcp)
2020-01-24 22:37:48
100.8.79.226 attack
1433/tcp 445/tcp...
[2019-12-12/2020-01-24]5pkt,2pt.(tcp)
2020-01-24 22:38:49
20.20.100.247 attack
445/tcp 1433/tcp
[2019-12-15/2020-01-24]2pkt
2020-01-24 22:45:02
216.218.206.109 attack
30005/tcp 7547/tcp 27017/tcp...
[2019-11-24/2020-01-24]33pkt,6pt.(tcp),2pt.(udp)
2020-01-24 22:49:08
187.60.22.177 attackbotsspam
Unauthorized connection attempt from IP address 187.60.22.177 on Port 445(SMB)
2020-01-24 22:54:49
138.94.36.37 attackbots
Unauthorized connection attempt from IP address 138.94.36.37 on Port 445(SMB)
2020-01-24 22:53:34
69.51.0.66 attack
Jan 24 15:26:37 meumeu sshd[6520]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.51.0.66 
Jan 24 15:26:39 meumeu sshd[6520]: Failed password for invalid user toor from 69.51.0.66 port 48599 ssh2
Jan 24 15:30:00 meumeu sshd[7149]: Failed password for root from 69.51.0.66 port 35357 ssh2
...
2020-01-24 22:37:02

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