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 '121.78.0.0 - 121.78.255.255'

% Abuse contact for '121.78.0.0 - 121.78.255.255' is 'irt@nic.or.kr'

inetnum:        121.78.0.0 - 121.78.255.255
netname:        KINXINC
descr:          KINX
country:        KR
admin-c:        IM405-AP
tech-c:         IM405-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-09-25T01:54:03Z
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:        Seoul Gangnam-gu Eonju-ro 30-gil 13
country:        KR
phone:          +82-2-580-4601
e-mail:         noc@kinx.net
nic-hdl:        IM405-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-24T08:06:01Z
source:         APNIC

% Information related to '121.78.0.0 - 121.78.255.255'

inetnum:        121.78.0.0 - 121.78.255.255
netname:        KINXINC-KR
descr:          KINX
country:        KR
admin-c:        MI443-KR
tech-c:         MI443-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:        Seoul Gangnam-gu Eonju-ro 30-gil 13
address:        13, Daelim Acrotel
country:        KR
phone:          +82-2-580-4601
e-mail:         noc@kinx.net
nic-hdl:        MI443-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-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.78.128.115
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45739
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.78.128.115.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026042400 1800 900 604800 86400

;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 24 20:30:57 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 115.128.78.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 115.128.78.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
85.175.171.169 attack
Invalid user dawn from 85.175.171.169 port 42176
2020-09-16 00:40:04
104.198.228.2 attackbotsspam
2020-09-15T19:27:39.230252mail.standpoint.com.ua sshd[22789]: Failed password for invalid user test1 from 104.198.228.2 port 56052 ssh2
2020-09-15T19:31:22.792005mail.standpoint.com.ua sshd[23348]: Invalid user admin from 104.198.228.2 port 39726
2020-09-15T19:31:22.795119mail.standpoint.com.ua sshd[23348]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.228.198.104.bc.googleusercontent.com
2020-09-15T19:31:22.792005mail.standpoint.com.ua sshd[23348]: Invalid user admin from 104.198.228.2 port 39726
2020-09-15T19:31:25.172159mail.standpoint.com.ua sshd[23348]: Failed password for invalid user admin from 104.198.228.2 port 39726 ssh2
...
2020-09-16 00:51:47
97.79.239.127 attackspambots
14.09.2020 18:58:20 - Wordpress fail 
Detected by ELinOX-ALM
2020-09-16 00:45:56
119.45.18.205 attack
2020-09-15T15:58:48.309729dmca.cloudsearch.cf sshd[7249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.18.205  user=root
2020-09-15T15:58:50.067324dmca.cloudsearch.cf sshd[7249]: Failed password for root from 119.45.18.205 port 56466 ssh2
2020-09-15T16:03:28.838262dmca.cloudsearch.cf sshd[7324]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.18.205  user=root
2020-09-15T16:03:31.369040dmca.cloudsearch.cf sshd[7324]: Failed password for root from 119.45.18.205 port 41686 ssh2
2020-09-15T16:05:39.820945dmca.cloudsearch.cf sshd[7430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.18.205  user=root
2020-09-15T16:05:42.000604dmca.cloudsearch.cf sshd[7430]: Failed password for root from 119.45.18.205 port 34940 ssh2
2020-09-15T16:07:35.483059dmca.cloudsearch.cf sshd[7516]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh 
...
2020-09-16 01:08:05
80.251.211.150 attack
Time:     Mon Sep 14 20:19:27 2020 +0000
IP:       80.251.211.150 (US/United States/80.251.211.150.16clouds.com)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 14 19:48:46 ca-1-ams1 sshd[38528]: Failed password for root from 80.251.211.150 port 51918 ssh2
Sep 14 20:04:36 ca-1-ams1 sshd[38974]: Failed password for root from 80.251.211.150 port 42094 ssh2
Sep 14 20:09:25 ca-1-ams1 sshd[39205]: Failed password for root from 80.251.211.150 port 33718 ssh2
Sep 14 20:14:18 ca-1-ams1 sshd[39427]: Failed password for root from 80.251.211.150 port 53672 ssh2
Sep 14 20:19:22 ca-1-ams1 sshd[39554]: Failed password for root from 80.251.211.150 port 45346 ssh2
2020-09-16 01:00:40
112.85.42.89 attackspambots
Sep 15 18:37:17 PorscheCustomer sshd[22865]: Failed password for root from 112.85.42.89 port 43494 ssh2
Sep 15 18:38:39 PorscheCustomer sshd[22877]: Failed password for root from 112.85.42.89 port 43664 ssh2
...
2020-09-16 00:42:35
178.64.168.175 attack
Icarus honeypot on github
2020-09-16 00:45:10
128.199.112.240 attackspambots
2020-09-15T00:07:01.542676morrigan.ad5gb.com sshd[2154373]: Failed password for invalid user packer from 128.199.112.240 port 48222 ssh2
2020-09-16 01:03:38
222.186.175.216 attackspam
Sep 15 18:34:24 vps639187 sshd\[414\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
Sep 15 18:34:26 vps639187 sshd\[414\]: Failed password for root from 222.186.175.216 port 17680 ssh2
Sep 15 18:34:30 vps639187 sshd\[414\]: Failed password for root from 222.186.175.216 port 17680 ssh2
...
2020-09-16 00:58:12
218.240.137.68 attack
Connection to SSH Honeypot - Detected by HoneypotDB
2020-09-16 01:13:39
179.27.60.34 attackspam
Sep 15 17:22:58 sigma sshd\[16102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=r179-27-60-34.static.adinet.com.uy  user=rootSep 15 17:38:19 sigma sshd\[16994\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=r179-27-60-34.static.adinet.com.uy  user=root
...
2020-09-16 00:53:51
201.99.106.67 attack
2020-09-15T16:21:32.246676upcloud.m0sh1x2.com sshd[14348]: Invalid user postgres from 201.99.106.67 port 53185
2020-09-16 00:58:46
51.77.148.7 attackbotsspam
Sep 15 19:07:05 hell sshd[28004]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.148.7
Sep 15 19:07:07 hell sshd[28004]: Failed password for invalid user oracle from 51.77.148.7 port 45350 ssh2
...
2020-09-16 01:15:36
106.253.177.150 attackspam
Time:     Tue Sep 15 15:29:30 2020 +0000
IP:       106.253.177.150 (KR/South Korea/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 15 15:20:38 vps3 sshd[13901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.253.177.150  user=root
Sep 15 15:20:40 vps3 sshd[13901]: Failed password for root from 106.253.177.150 port 34684 ssh2
Sep 15 15:25:11 vps3 sshd[14888]: Invalid user vince from 106.253.177.150 port 48202
Sep 15 15:25:13 vps3 sshd[14888]: Failed password for invalid user vince from 106.253.177.150 port 48202 ssh2
Sep 15 15:29:27 vps3 sshd[15891]: Invalid user daniel from 106.253.177.150 port 59004
2020-09-16 00:31:34
138.117.76.219 attackbots
2020-09-15T16:24:26.527315server.espacesoutien.com sshd[29823]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.117.76.219  user=root
2020-09-15T16:24:28.425255server.espacesoutien.com sshd[29823]: Failed password for root from 138.117.76.219 port 42668 ssh2
2020-09-15T16:25:32.039931server.espacesoutien.com sshd[30352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.117.76.219  user=root
2020-09-15T16:25:33.331990server.espacesoutien.com sshd[30352]: Failed password for root from 138.117.76.219 port 53306 ssh2
...
2020-09-16 00:49:23

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