route: 203.245.0.0/18
descr: KT
origin: AS4766
mnt-by: MAINT-AS4766
changed: sooh52[at]kornet.net 20090729
source: RADB
last-modified: 2023-11-13T16:15:42Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 203.245.0.0/18
descr: contact chejumen[at]hitel.net if necessary
contact country1[at]hitel.net if necessary
contact express[at]hitel.net if necessary
contact ezmate[at]hitel.net if necessary
contact han322[at]hitel.net if necessary
origin: AS5051
mnt-by: MAINT-AS3786
changed: ysjeon7[at]bora.net 20000410
source: RADB
last-modified: 2023-11-13T16:09:29Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 203.245.0.0/24
descr: REACH (Customer Route)
tech-c: RRNOC1-REACH
origin: AS6619
notify: irr[at]team.telstra.com
mnt-by: MAINT-REACH-NOC
changed: irr[at]team.telstra.com 20040604
source: REACH
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 203.245.0.0/24
descr: contact ycyeon[at]shinsegae.co.kr if necessary
origin: AS9530
mnt-by: MAINT-AS3786
changed: yuncheol[at]bora.net 20011223
source: RADB
last-modified: 2023-11-13T16:09:27Z
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 '203.245.0.0 - 203.245.15.255'

% Abuse contact for '203.245.0.0 - 203.245.15.255' is 'irt[at]nic.or.kr'

inetnum: 203.245.0.0 - 203.245.15.255
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: 2017-02-06T01:15:17Z
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: 2026-10-07T08:37:09Z
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 '203.245.0.0 - 203.245.15.255'

inetnum: 203.245.0.0 - 203.245.15.255
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 1.88.48 (WHOIS-SG1)