route: 203.251.0.0/17
descr: KORnet operation Center(Korea Telecom)
origin: AS4766
mnt-by: MAINT-AS4766
changed: kscho[at]streamwk.kix.net 20010125
source: RADB
last-modified: 2023-11-13T16:15:43Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 203.251.60.0/24
descr: Proxy-Registered Route Object by DACOM(AS3786)
origin: AS23556
remarks: This route object is for a DACOM's customer route
remarks: which is being exported under this origin AS.
remarks:
remarks: This route object was automatically created to prevent
remarks: some DACOM peer from rejecting this route because
remarks: they may create their filter based on Route Registry DB.
notify: noc[at]bora.net
mnt-by: MAINT-AS3786
changed: yuncheol[at]bora.net 20060109
source: RADB
last-modified: 2023-11-13T16:09:31Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 203.251.60.0/24
origin: AS55609
descr: AS 55609
mnt-by: MAINT-AS9318
changed: ipnoc[at]skbroadband.com 20230814 #06:22:11Z
source: RADB
last-modified: 2023-11-13T16:18:13Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 203.251.60.0/24
origin: AS198949
descr: KwangJu Bank
mnt-by: MAINT-AS198949
changed: idant[at]securitydam.com 20201117
source: RADB
last-modified: 2023-11-13T16:03:00Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

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

% Information related to '203.251.0.0 - 203.251.191.255'

% Abuse contact for '203.251.0.0 - 203.251.191.255' is 'irt[at]nic.or.kr'

inetnum: 203.251.0.0 - 203.251.191.255
netname: KORNET
descr: Korea Telecom
admin-c: IM667-AP
tech-c: IM667-AP
country: KR
status: ALLOCATED PORTABLE
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2017-02-06T01:15:19Z
source: APNIC

irt: IRT-KRNIC-KR
address: 9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail: irt[at]nic.or.kr
abuse-mailbox: irt[at]nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
remarks: irt[at]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 Bundang-gu, Seongnam-si Buljeong-ro 90
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip[at]kt.com
nic-hdl: IM667-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-03-28T06:37:04Z
source: APNIC

% Information related to '203.251.0.0 - 203.251.191.255'

inetnum: 203.251.0.0 - 203.251.191.255
netname: KORNET-KR
descr: Korea Telecom
country: KR
admin-c: IA9-KR
tech-c: IM9-KR
status: ALLOCATED PORTABLE
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster[at]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 Bundang-gu, Seongnam-si Buljeong-ro 90
address: KT Head Office
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip[at]kt.com
nic-hdl: IA9-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster[at]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 Bundang-gu, Seongnam-si Buljeong-ro 90
address: KT Head Office
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip[at]kt.com
nic-hdl: IM9-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster[at]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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)