223.194.168.16

Basic Info

City: unknown

Region: unknown

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

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

% Information related to '223.194.0.0 - 223.195.255.255'

% Abuse contact for '223.194.0.0 - 223.195.255.255' is 'irt@nic.or.kr'

inetnum:        223.194.0.0 - 223.195.255.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T04:55:48Z
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:  2026-08-12T06:19:00Z
source:         APNIC

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-17T00:10:02Z
source:         APNIC

% Information related to '223.194.0.0 - 223.195.255.255'

inetnum:        223.194.0.0 - 223.195.255.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-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:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-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:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-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-US2)

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 223.194.168.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59310
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;223.194.168.16.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090301 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 04 06:51:36 CST 2026
;; MSG SIZE  rcvd: 107

Host info

Host 16.168.194.223.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.168.194.223.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
103.94.125.245	attack	Unauthorised access (Sep 24) SRC=103.94.125.245 LEN=52 TOS=0x10 PREC=0x40 TTL=115 ID=157 DF TCP DPT=445 WINDOW=8192 SYN	2019-09-24 16:06:30
74.63.255.138	attackspambots	\[2019-09-24 04:00:43\] NOTICE\[1970\] chan_sip.c: Registration from '"208" \' failed for '74.63.255.138:5404' - Wrong password \[2019-09-24 04:00:43\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-24T04:00:43.154-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="208",SessionID="0x7f9b34358e08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.63.255.138/5404",Challenge="78bd238c",ReceivedChallenge="78bd238c",ReceivedHash="7684cef43bbd3ccd84273f15240be915" \[2019-09-24 04:00:43\] NOTICE\[1970\] chan_sip.c: Registration from '"208" \' failed for '74.63.255.138:5404' - Wrong password \[2019-09-24 04:00:43\] SECURITY\[1978\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-09-24T04:00:43.267-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="208",SessionID="0x7f9b341670b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.6	2019-09-24 16:19:41
103.69.20.47	attackspam	postfix	2019-09-24 15:46:16
116.196.115.156	attack	email spam	2019-09-24 16:02:56
159.89.229.244	attackbots	Sep 24 07:05:47 intra sshd\[38993\]: Invalid user demo from 159.89.229.244Sep 24 07:05:49 intra sshd\[38993\]: Failed password for invalid user demo from 159.89.229.244 port 56858 ssh2Sep 24 07:10:00 intra sshd\[39088\]: Invalid user Matti from 159.89.229.244Sep 24 07:10:02 intra sshd\[39088\]: Failed password for invalid user Matti from 159.89.229.244 port 40682 ssh2Sep 24 07:14:09 intra sshd\[39191\]: Invalid user project from 159.89.229.244Sep 24 07:14:12 intra sshd\[39191\]: Failed password for invalid user project from 159.89.229.244 port 52746 ssh2 ...	2019-09-24 15:55:40
121.162.131.223	attackbotsspam	SSH Brute-Force reported by Fail2Ban	2019-09-24 15:44:41
171.244.18.14	attackbots	Sep 24 05:50:51 unicornsoft sshd\[11462\]: Invalid user ts3server from 171.244.18.14 Sep 24 05:50:51 unicornsoft sshd\[11462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.18.14 Sep 24 05:50:53 unicornsoft sshd\[11462\]: Failed password for invalid user ts3server from 171.244.18.14 port 54172 ssh2	2019-09-24 15:59:43
89.46.196.34	attackbots	Sep 23 22:08:34 lcdev sshd\[1044\]: Invalid user my from 89.46.196.34 Sep 23 22:08:34 lcdev sshd\[1044\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.46.196.34 Sep 23 22:08:36 lcdev sshd\[1044\]: Failed password for invalid user my from 89.46.196.34 port 51394 ssh2 Sep 23 22:12:28 lcdev sshd\[1467\]: Invalid user alejandro from 89.46.196.34 Sep 23 22:12:28 lcdev sshd\[1467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.46.196.34	2019-09-24 16:25:36
121.142.111.98	attack	Sep 24 08:11:09 jane sshd[11080]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.142.111.98 Sep 24 08:11:12 jane sshd[11080]: Failed password for invalid user ddos from 121.142.111.98 port 38768 ssh2 ...	2019-09-24 16:23:10
111.68.97.59	attack	Sep 24 08:17:43 vps691689 sshd[29608]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.68.97.59 Sep 24 08:17:45 vps691689 sshd[29608]: Failed password for invalid user servers from 111.68.97.59 port 44612 ssh2 ...	2019-09-24 16:13:28
118.186.9.86	attackspambots	Sep 24 09:59:41 fr01 sshd[3049]: Invalid user xena from 118.186.9.86 ...	2019-09-24 16:29:20
182.254.172.63	attack	Sep 24 07:10:32 taivassalofi sshd[104307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.254.172.63 Sep 24 07:10:34 taivassalofi sshd[104307]: Failed password for invalid user ewilliams from 182.254.172.63 port 60048 ssh2 ...	2019-09-24 16:02:23
78.198.69.64	attackbots	Sep 23 23:53:43 123flo sshd[41335]: Invalid user pi from 78.198.69.64 Sep 23 23:53:43 123flo sshd[41333]: Invalid user pi from 78.198.69.64	2019-09-24 15:52:21
5.196.75.178	attack	Sep 24 08:00:30 MainVPS sshd[30639]: Invalid user test from 5.196.75.178 port 45284 Sep 24 08:00:30 MainVPS sshd[30639]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.75.178 Sep 24 08:00:30 MainVPS sshd[30639]: Invalid user test from 5.196.75.178 port 45284 Sep 24 08:00:32 MainVPS sshd[30639]: Failed password for invalid user test from 5.196.75.178 port 45284 ssh2 Sep 24 08:07:18 MainVPS sshd[31103]: Invalid user bestbusca from 5.196.75.178 port 59976 ...	2019-09-24 15:56:55
149.202.56.194	attackspam	Sep 24 06:43:39 monocul sshd[19429]: Invalid user weblogic from 149.202.56.194 port 46934 ...	2019-09-24 16:22:35

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