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: Taipei

Region: Taipei City

Country: Taiwan, China

Internet Service Provider: unknown

Hostname: unknown

Organization: Data Communication Business Group

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 <<>> 211.21.107.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49326
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019061300 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jun 13 14:07:39 CST 2019
;; MSG SIZE  rcvd: 118

Host info
100.107.21.211.in-addr.arpa domain name pointer 211-21-107-100.HINET-IP.hinet.net.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
100.107.21.211.in-addr.arpa	name = 211-21-107-100.HINET-IP.hinet.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
37.195.209.169 attackspambots
proto=tcp  .  spt=55194  .  dpt=25  .     (Found on   Dark List de Dec 26)     (616)
2019-12-27 05:30:10
86.125.29.59 attackbotsspam
86.125.29.59 - admin \[26/Dec/2019:06:47:02 -0800\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 2586.125.29.59 - - \[26/Dec/2019:06:47:02 -0800\] "POST /index.php/admin/index/ HTTP/1.1" 404 2059886.125.29.59 - - \[26/Dec/2019:06:47:02 -0800\] "POST /index.php/admin/ HTTP/1.1" 404 20574
...
2019-12-27 05:31:29
83.15.183.137 attackspambots
Dec 26 21:00:16 pi sshd\[6305\]: Invalid user idelson from 83.15.183.137 port 41264
Dec 26 21:00:16 pi sshd\[6305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.15.183.137
Dec 26 21:00:18 pi sshd\[6305\]: Failed password for invalid user idelson from 83.15.183.137 port 41264 ssh2
Dec 26 21:03:32 pi sshd\[6363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.15.183.137  user=root
Dec 26 21:03:35 pi sshd\[6363\]: Failed password for root from 83.15.183.137 port 42950 ssh2
...
2019-12-27 05:08:03
74.82.47.56 attackspambots
" "
2019-12-27 05:11:02
177.92.16.186 attackbotsspam
Dec 26 16:08:58 firewall sshd[17519]: Failed password for invalid user ching from 177.92.16.186 port 37482 ssh2
Dec 26 16:11:12 firewall sshd[17549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.92.16.186  user=root
Dec 26 16:11:14 firewall sshd[17549]: Failed password for root from 177.92.16.186 port 35164 ssh2
...
2019-12-27 05:15:46
198.71.241.35 attack
2019-12-26 17:59:30,093 ncomp.co.za proftpd[29012] mail.ncomp.co.za (a2plcpnl0759.prod.iad2.secureserver.net[198.71.241.35]): USER feedback: no such user found from a2plcpnl0759.prod.iad2.secureserver.net [198.71.241.35] to ::ffff:172.31.1.100:21
2019-12-26 17:59:31,520 ncomp.co.za proftpd[29013] mail.ncomp.co.za (a2plcpnl0759.prod.iad2.secureserver.net[198.71.241.35]): USER hosting: no such user found from a2plcpnl0759.prod.iad2.secureserver.net [198.71.241.35] to ::ffff:172.31.1.100:21
2019-12-26 17:59:32,969 ncomp.co.za proftpd[29014] mail.ncomp.co.za (a2plcpnl0759.prod.iad2.secureserver.net[198.71.241.35]): USER forms: no such user found from a2plcpnl0759.prod.iad2.secureserver.net [198.71.241.35] to ::ffff:172.31.1.100:21
2019-12-27 05:20:31
119.29.5.196 attackspam
$f2bV_matches
2019-12-27 05:44:55
37.139.4.138 attackbotsspam
Dec 26 22:00:43 vps691689 sshd[22868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.4.138
Dec 26 22:00:45 vps691689 sshd[22868]: Failed password for invalid user darbie from 37.139.4.138 port 36794 ssh2
...
2019-12-27 05:06:26
187.44.113.33 attack
Dec 25 23:32:25 *** sshd[11831]: Failed password for invalid user sukumar from 187.44.113.33 port 43501 ssh2
Dec 25 23:51:15 *** sshd[12037]: Failed password for invalid user *** from 187.44.113.33 port 42154 ssh2
Dec 25 23:53:59 *** sshd[12060]: Failed password for invalid user www from 187.44.113.33 port 54072 ssh2
Dec 25 23:59:23 *** sshd[12113]: Failed password for invalid user diogo from 187.44.113.33 port 49655 ssh2
Dec 26 00:04:46 *** sshd[12163]: Failed password for invalid user forensics from 187.44.113.33 port 45237 ssh2
Dec 26 00:07:35 *** sshd[12188]: Failed password for invalid user joaqui from 187.44.113.33 port 57205 ssh2
Dec 26 00:13:03 *** sshd[12296]: Failed password for invalid user alexandra123456789 from 187.44.113.33 port 52802 ssh2
Dec 26 00:18:32 *** sshd[12351]: Failed password for invalid user ingmar from 187.44.113.33 port 48398 ssh2
Dec 26 00:21:13 *** sshd[12379]: Failed password for invalid user memory from 187.44.113.33 port 60296 ssh2
Dec 26 00:26:41 *** sshd[12448]: Failed pas
2019-12-27 05:34:38
69.55.49.194 attackspambots
Dec 26 18:32:51 marvibiene sshd[57693]: Invalid user howett from 69.55.49.194 port 45782
Dec 26 18:32:51 marvibiene sshd[57693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.55.49.194
Dec 26 18:32:51 marvibiene sshd[57693]: Invalid user howett from 69.55.49.194 port 45782
Dec 26 18:32:53 marvibiene sshd[57693]: Failed password for invalid user howett from 69.55.49.194 port 45782 ssh2
...
2019-12-27 05:37:48
103.3.226.228 attack
Dec 26 15:44:22 vpn01 sshd[31415]: Failed password for sshd from 103.3.226.228 port 54710 ssh2
...
2019-12-27 05:07:36
198.108.66.91 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-27 05:08:16
69.94.143.17 attackspambots
Dec 26 16:48:11 grey postfix/smtpd\[2043\]: NOQUEUE: reject: RCPT from tatter.nabhaa.com\[69.94.143.17\]: 554 5.7.1 Service unavailable\; Client host \[69.94.143.17\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[69.94.143.17\]\; from=\ to=\ proto=ESMTP helo=\
...
2019-12-27 05:21:44
172.82.167.104 attackbots
xmlrpc.php attack
2019-12-27 05:24:00
79.112.8.2 attack
firewall-block, port(s): 8181/tcp, 60001/tcp
2019-12-27 05:34:02

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