4665 YONSEI-AS-KR Yonsei University
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2635 AS4665 ORIGIN Originate: 65536 /16.00 Transit: 0 /0.00 YONSEI-AS-KR Yonsei University
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 % 7191 AS4665 YONSEI-AS-KR Yonsei University 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 165.132.0.0/16 4637 4766 4665
whois: 402603
IANA has recorded AS4665 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4665\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4865'
as-block: AS4608 - AS4865
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-05-20T03:52:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS4665'
% Abuse contact for 'AS4665' is 'irt@nic.or.kr'
aut-num: AS4665
as-name: YONSEI-AS-KR
descr: Yonsei University
country: KR
admin-c: AM1858-AP
tech-c: AM1858-AP
import: from AS3786
action pref=100;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS3786
announce AS4665
export: to AS4766
announce AS4665
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-28T08:01:42Z
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: Seoul Seodaemun-gu Yonsei-ro 50
country: KR
phone: +82-2-2123-3411
e-mail: network@yonsei.ac.kr
nic-hdl: AM1858-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-11-28T08:01:10Z
source: APNIC
% Information related to 'AS4665'
aut-num: AS4665
as-name: YONSEI-AS-KR-KR
descr: Yonsei University
country: KR
import: from AS4766 action pref=10 accept ANY
import: from AS3786 action pref=100 accept ANY
export: to AS4766 announce AS4665
export: to AS3786 announce AS4665
admin-c: PJ19-KR
tech-c: SW19-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: Seoul Seodaemun-gu Yonsei-ro 50
address: Yonsei University
country: KR
phone: +82-2-2123-3411
e-mail: network@yonsei.ac.kr
nic-hdl: PJ19-KR
mnt-by: MNT-KRNIC-AP
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: AS Manager
address: Seoul Seodaemun-gu Yonsei-ro 50
address: Yonsei University
country: KR
phone: +82-2-2123-3411
e-mail: network@yonsei.ac.kr
nic-hdl: SW19-KR
mnt-by: MNT-KRNIC-AP
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
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)