1781 KAIST-DAEJEON-AS-KR Korea Advanced Institute of Science and Technology
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS9318 HANARO-AS Hanaro Telecom Inc.
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2361 AS1781 ORIGIN Originate: 66048 /15.99 Transit: 0 /0.00 KAIST-DAEJEON-AS-KR Korea Advanced Institute of Science and Technology
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4359 AS1781 KAIST-DAEJEON-AS-KR Korea Advanced Insti 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 143.248.0.0/16 4637 9318 1781 192.249.24.0/23 4637 9318 1781 + Announce - aggregate of 192.249.24.0/24 (4637 9318 1781) and 192.249.25.0/24 (4637 9318 1781) 192.249.24.0/24 4637 9318 1781 - Withdrawn - aggregated with 192.249.25.0/24 (4637 9318 1781) 192.249.25.0/24 4637 9318 1781 - Withdrawn - aggregated with 192.249.24.0/24 (4637 9318 1781)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS1781 2 More Specifics 3 Total Advertisements KAIST-DAEJEON-AS-KR Korea Advanced Institute of Science and Technology
192.249.24.0/24 192.249.24.0/23
192.249.25.0/24 192.249.24.0/23
whois: 402603
IANA has recorded AS1781 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS1781\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS1781'
% Abuse contact for 'AS1781' is 'irt@nic.or.kr'
aut-num: AS1781
as-name: KAIST-DAEJEON-AS-KR
descr: Korea Advanced Institute of Science and Technology
country: KR
admin-c: AM1935-AP
tech-c: AM1935-AP
import: from AS1237
action pref=100;
accept ANY
import: from AS9318
action pref=100;
accept ANY
export: to AS1237
announce AS1781
export: to AS9318
announce AS1781
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2023-08-23T09:00:02Z
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: AS Manager
address: Daejeon Yuseong-gu Daehak-ro 291
country: KR
phone: +82-42-350-2412
e-mail: network@kaist.ac.kr
nic-hdl: AM1935-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-11-06T02:26:03Z
source: APNIC
% Information related to 'AS1781'
aut-num: AS1781
as-name: KAIST-DAEJEON-AS-KR-KR
descr: Korea Advanced Institute of Science and Technology
country: KR
import: from AS1237 action pref=100 accept ANY
import: from AS9318 action pref=100 accept ANY
export: to AS1237 announce AS1781
export: to AS9318 announce AS1781
admin-c: TY3-KR
tech-c: TY3-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
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: AS Manager
address: Daejeon Yuseong-gu Daehak-ro 291
address: KAIST
country: KR
phone: +82-42-350-2412
e-mail: network@kaist.ac.kr
nic-hdl: TY3-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)