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: South Korea

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

% Information related to '49.128.192.0 - 49.128.223.255'

% Abuse contact for '49.128.192.0 - 49.128.223.255' is 'irt@nic.or.kr'

inetnum:        49.128.192.0 - 49.128.223.255
netname:        KDATA
descr:          KOREA DATA
admin-c:        IM562-AP
tech-c:         IM562-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-01T06:21:39Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Paldal-gu, Suwon-si Gyeongsu-daero 438
country:        KR
phone:          +82-31-234-0445
e-mail:         ip@itkdata.kr
nic-hdl:        IM562-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-09T00:10:04Z
source:         APNIC

% Information related to '49.128.192.0 - 49.128.223.255'

inetnum:        49.128.192.0 - 49.128.223.255
netname:        KDATA-KR
descr:          KOREA DATA
country:        KR
admin-c:        LS1001-KR
tech-c:         LY1001-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Paldal-gu, Suwon-si Gyeongsu-daero 438
address:        Hyundai Heel 325
country:        KR
phone:          +82-31-234-0445
e-mail:         ip@itkdata.kr
nic-hdl:        LS1001-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Paldal-gu, Suwon-si Gyeongsu-daero 438
address:        Hyundai Heel 325
country:        KR
phone:          +82-31-234-0445
e-mail:         ip@itkdata.kr
nic-hdl:        LY1001-KR
mnt-by:         MNT-KRNIC-AP
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 49.128.204.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64931
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;49.128.204.83.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026042600 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 27 00:59:30 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 83.204.128.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 83.204.128.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
74.82.47.35 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-28 16:07:02
49.88.112.111 attackspam
Apr 28 10:10:30 plex sshd[4715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.111  user=root
Apr 28 10:10:32 plex sshd[4715]: Failed password for root from 49.88.112.111 port 18737 ssh2
2020-04-28 16:12:57
103.74.122.210 attackspambots
5x Failed Password
2020-04-28 16:35:36
192.241.175.48 attackspam
[ssh] SSH attack
2020-04-28 16:48:13
111.13.67.181 attack
Unauthorized connection attempt detected from IP address 111.13.67.181 to port 80
2020-04-28 16:31:16
139.199.48.216 attackbots
Apr 28 07:47:57 vps647732 sshd[23229]: Failed password for root from 139.199.48.216 port 38648 ssh2
...
2020-04-28 16:33:32
106.12.168.83 attackspambots
Invalid user veeam from 106.12.168.83 port 51578
2020-04-28 16:44:18
157.230.245.91 attackspam
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-04-28 16:13:32
45.14.151.246 attackspambots
SSH Scan
2020-04-28 16:10:01
173.245.217.162 attackspam
This client attempted to login to an administrator account on a Website, or abused from another resource.
2020-04-28 16:06:42
157.245.202.159 attackspambots
SSH login attempts.
2020-04-28 16:17:11
212.204.65.160 attackspam
Apr 28 09:38:41 tuxlinux sshd[46694]: Invalid user clement from 212.204.65.160 port 56408
Apr 28 09:38:41 tuxlinux sshd[46694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.204.65.160 
Apr 28 09:38:41 tuxlinux sshd[46694]: Invalid user clement from 212.204.65.160 port 56408
Apr 28 09:38:41 tuxlinux sshd[46694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.204.65.160 
Apr 28 09:38:41 tuxlinux sshd[46694]: Invalid user clement from 212.204.65.160 port 56408
Apr 28 09:38:41 tuxlinux sshd[46694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.204.65.160 
Apr 28 09:38:43 tuxlinux sshd[46694]: Failed password for invalid user clement from 212.204.65.160 port 56408 ssh2
...
2020-04-28 16:41:35
51.255.215.177 attackspam
2020-04-28T01:41:42.4160811495-001 sshd[54405]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip177.ip-51-255-215.eu  user=root
2020-04-28T01:41:44.4611711495-001 sshd[54405]: Failed password for root from 51.255.215.177 port 46946 ssh2
2020-04-28T01:45:42.1835531495-001 sshd[54595]: Invalid user coc from 51.255.215.177 port 60662
2020-04-28T01:45:42.1895211495-001 sshd[54595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip177.ip-51-255-215.eu
2020-04-28T01:45:42.1835531495-001 sshd[54595]: Invalid user coc from 51.255.215.177 port 60662
2020-04-28T01:45:44.7421071495-001 sshd[54595]: Failed password for invalid user coc from 51.255.215.177 port 60662 ssh2
...
2020-04-28 16:35:51
223.240.65.149 attackbotsspam
Apr 28 09:15:06 prod4 sshd\[7514\]: Invalid user rap from 223.240.65.149
Apr 28 09:15:08 prod4 sshd\[7514\]: Failed password for invalid user rap from 223.240.65.149 port 40392 ssh2
Apr 28 09:19:43 prod4 sshd\[8801\]: Invalid user test from 223.240.65.149
...
2020-04-28 16:37:51
89.40.120.160 attackspambots
Apr 27 23:06:55 server1 sshd\[13637\]: Failed password for root from 89.40.120.160 port 52912 ssh2
Apr 27 23:10:47 server1 sshd\[15007\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.40.120.160  user=root
Apr 27 23:10:49 server1 sshd\[15007\]: Failed password for root from 89.40.120.160 port 34316 ssh2
Apr 27 23:14:38 server1 sshd\[16224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.40.120.160  user=root
Apr 27 23:14:40 server1 sshd\[16224\]: Failed password for root from 89.40.120.160 port 43950 ssh2
...
2020-04-28 16:23:14

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