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: Toufen

Region: Miaoli

Country: Taiwan, China

Internet Service Provider: Chunghwa

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:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '211.23.0.0 - 211.23.255.255'

% Abuse contact for '211.23.0.0 - 211.23.255.255' is 'abuse@hinet.net'

inetnum:        211.23.0.0 - 211.23.255.255
netname:        HINET-NET
descr:          Data Communication Business Group,
descr:          Chunghwa Telecom Co.,Ltd.
descr:          No.21, Sec.1, Xinyi Rd., Taipei City
descr:          10048, Taiwan
country:        TW
admin-c:        HN27-AP
tech-c:         HN27-AP
abuse-c:        AT939-AP
status:         ASSIGNED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-HINET-1-TW
last-modified:  2026-03-24T08:27:34Z
source:         APNIC

irt:            IRT-HINET-1-TW
address:        Data Communication Business Group,
address:        Chunghwa Telecom Co.,Ltd.
address:        No.21, Sec.1, Xinyi Rd., Taipei City
address:        10048, Taiwan
e-mail:         abuse@hinet.net
abuse-mailbox:  abuse@hinet.net
admin-c:        HN27-AP
tech-c:         HN27-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-18T00:37:21Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         HINET Network-Adm
address:        CHTD, Chunghwa Telecom Co., Ltd.
address:        No. 21, Sec. 21, Hsin-Yi Rd.,
address:        Taipei Taiwan 100
country:        TW
phone:          +886 2 2322 3495
phone:          +886 2 2322 3442
phone:          +886 2 2344 3007
fax-no:         +886 2 2344 2513
fax-no:         +886 2 2395 5671
e-mail:         network-adm@hinet.net
nic-hdl:        HN27-AP
remarks:        (hid:HN184-TW)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-08-28T07:34:45Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 211.23.209.210
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1904
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.23.209.210.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026042901 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Apr 30 03:02:25 CST 2026
;; MSG SIZE  rcvd: 107
Host info
210.209.23.211.in-addr.arpa domain name pointer 211-23-209-210.RDNS.serverfield.com.tw.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
210.209.23.211.in-addr.arpa	name = 211-23-209-210.RDNS.serverfield.com.tw.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
150.109.147.145 attackspambots
Jul 11 22:29:59 game-panel sshd[9166]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.147.145
Jul 11 22:30:01 game-panel sshd[9166]: Failed password for invalid user icecast from 150.109.147.145 port 58406 ssh2
Jul 11 22:34:01 game-panel sshd[9394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.147.145
2020-07-12 07:32:01
182.43.234.153 attack
2020-07-12T00:02:09.896044centos sshd[31088]: Failed password for invalid user cvs from 182.43.234.153 port 51906 ssh2
2020-07-12T00:04:26.434828centos sshd[31123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.43.234.153  user=sshd
2020-07-12T00:04:28.693855centos sshd[31123]: Failed password for sshd from 182.43.234.153 port 46010 ssh2
...
2020-07-12 07:50:49
138.68.95.204 attack
 TCP (SYN) 138.68.95.204:58539 -> port 23754, len 44
2020-07-12 08:01:44
46.224.50.249 attackspam
1594526211 - 07/12/2020 05:56:51 Host: 46.224.50.249/46.224.50.249 Port: 445 TCP Blocked
2020-07-12 12:02:29
54.37.154.248 attackbots
Jul 12 07:37:53 localhost sshd[3617840]: Invalid user zhangsan from 54.37.154.248 port 56512
...
2020-07-12 07:38:51
139.186.8.212 attackspambots
Jul 11 23:26:23 server sshd[6209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.8.212
Jul 11 23:26:25 server sshd[6209]: Failed password for invalid user carsten from 139.186.8.212 port 38330 ssh2
Jul 11 23:39:54 server sshd[6994]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.8.212
Jul 11 23:39:56 server sshd[6994]: Failed password for invalid user koki from 139.186.8.212 port 46992 ssh2
2020-07-12 07:35:05
70.105.240.16 attack
Telnetd brute force attack detected by fail2ban
2020-07-12 12:03:36
103.75.149.106 attackbotsspam
Jul 12 02:24:09 pkdns2 sshd\[53266\]: Invalid user luojing from 103.75.149.106Jul 12 02:24:11 pkdns2 sshd\[53266\]: Failed password for invalid user luojing from 103.75.149.106 port 60690 ssh2Jul 12 02:27:54 pkdns2 sshd\[53449\]: Invalid user norberto from 103.75.149.106Jul 12 02:27:56 pkdns2 sshd\[53449\]: Failed password for invalid user norberto from 103.75.149.106 port 53778 ssh2Jul 12 02:31:38 pkdns2 sshd\[53655\]: Invalid user nakanoya from 103.75.149.106Jul 12 02:31:40 pkdns2 sshd\[53655\]: Failed password for invalid user nakanoya from 103.75.149.106 port 46866 ssh2
...
2020-07-12 07:56:24
93.81.150.33 attackbots
1594497870 - 07/11/2020 22:04:30 Host: 93.81.150.33/93.81.150.33 Port: 445 TCP Blocked
2020-07-12 07:45:59
202.146.222.96 attackspam
2020-07-12T00:05:28.449240ks3355764 sshd[20386]: Invalid user helen from 202.146.222.96 port 33628
2020-07-12T00:05:29.899372ks3355764 sshd[20386]: Failed password for invalid user helen from 202.146.222.96 port 33628 ssh2
...
2020-07-12 07:59:54
51.255.35.58 attackbots
Invalid user mich from 51.255.35.58 port 54104
2020-07-12 07:47:53
122.51.234.86 attackspam
Invalid user user from 122.51.234.86 port 37768
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.234.86
Invalid user user from 122.51.234.86 port 37768
Failed password for invalid user user from 122.51.234.86 port 37768 ssh2
Invalid user xgues from 122.51.234.86 port 33098
2020-07-12 07:51:30
208.67.16.234 attackspam
Automatic report - XMLRPC Attack
2020-07-12 12:05:23
221.122.73.130 attackspam
Jul 11 22:48:33 havingfunrightnow sshd[9438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.122.73.130 
Jul 11 22:48:36 havingfunrightnow sshd[9438]: Failed password for invalid user kiara from 221.122.73.130 port 39575 ssh2
Jul 11 23:08:58 havingfunrightnow sshd[10021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.122.73.130 
...
2020-07-12 08:03:46
119.42.113.61 attackspambots
1594526209 - 07/12/2020 05:56:49 Host: 119.42.113.61/119.42.113.61 Port: 445 TCP Blocked
2020-07-12 12:02:46

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