23668 KPU-AS-KR TECH UNIVERSITY OF KOREA, KR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom, KR
AS9318 SKB-AS SK Broadband Co Ltd, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10576 AS23668 ORIGIN Originate: 9472 /18.79 Transit: 0 /0.00 KPU-AS-KR TECH UNIVERSITY OF KOREA, KR
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 % 3764 AS23668 KPU-AS-KR TECH UNIVERSITY OF KOREA, KR 25 14 0 11 14 56.00% Prefix AS Path Aggregation Suggestion 210.93.24.0/23 4777 2497 9318 23668 210.93.24.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.24.0/23 4777 2497 9318 23668 210.93.25.0/24 4777 2497 9318 23668 23668 23668 23668 210.93.48.0/21 4777 2497 9318 23668 210.93.48.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.49.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.50.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.51.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.52.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.53.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.54.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.55.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.48.0/21 4777 2497 9318 23668 210.93.56.0/22 4777 2497 9318 23668 210.93.57.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.56.0/22 4777 2497 9318 23668 210.93.58.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.56.0/22 4777 2497 9318 23668 210.93.59.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.56.0/22 4777 2497 9318 23668 210.93.60.0/23 4777 2497 9318 23668 210.93.60.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.60.0/23 4777 2497 9318 23668 210.93.61.0/24 4777 2497 9318 23668 - Withdrawn - matching aggregate 210.93.60.0/23 4777 2497 9318 23668 220.149.119.0/24 4777 2497 4766 23668 220.149.120.0/24 4777 2497 9318 23668 220.149.128.0/24 4777 2497 9318 23668 220.149.216.0/24 4777 2497 9318 23668 220.149.217.0/24 4777 2497 4766 23668 220.149.218.0/24 4777 2497 9318 23668
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23668 25 More Specifics 25 Total Advertisements KPU-AS-KR TECH UNIVERSITY OF KOREA, KR
210.93.24.0/23 210.93.0.0/17
210.93.24.0/24 210.93.0.0/17
210.93.25.0/24 210.93.0.0/17
210.93.48.0/21 210.93.0.0/17
210.93.48.0/24 210.93.0.0/17
210.93.49.0/24 210.93.0.0/17
210.93.50.0/24 210.93.0.0/17
210.93.51.0/24 210.93.0.0/17
210.93.52.0/24 210.93.0.0/17
210.93.53.0/24 210.93.0.0/17
210.93.54.0/24 210.93.0.0/17
210.93.55.0/24 210.93.0.0/17
210.93.56.0/22 210.93.0.0/17
210.93.57.0/24 210.93.0.0/17
210.93.58.0/24 210.93.0.0/17
210.93.59.0/24 210.93.0.0/17
210.93.60.0/23 210.93.0.0/17
210.93.60.0/24 210.93.0.0/17
210.93.61.0/24 210.93.0.0/17
220.149.119.0/24 220.149.0.0/16
220.149.120.0/24 220.149.0.0/16
220.149.128.0/24 220.149.0.0/16
220.149.216.0/24 220.149.0.0/16
220.149.217.0/24 220.149.0.0/16
220.149.218.0/24 220.149.0.0/16
whois: 402332
IANA has recorded AS23668 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23668\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS23552 - AS24575'
as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
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 'AS23644 - AS23690'
as-block: AS23644 - AS23690
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: 2008-09-04T06:40:26Z
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 'AS23668'
% Abuse contact for 'AS23668' is 'irt@nic.or.kr'
aut-num: AS23668
as-name: KPU-AS-KR
descr: TECH UNIVERSITY OF KOREA
country: KR
admin-c: AM1351-AP
tech-c: AM1351-AP
import: from AS4766
action pref=10;
accept ANY
import: from AS9950
action pref=100;
accept ANY
export: to AS4766
announce AS23668
export: to AS9950
announce AS23668
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2025-12-02T01:08:02Z
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: Gyeonggi-do Siheung-si Sangidaehak-ro 237
country: KR
phone: +82-31-8041-0273
e-mail: mslee@kpu.ac.kr
nic-hdl: AM1351-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-04-10T08:34:02Z
source: APNIC
% Information related to 'AS23668'
aut-num: AS23668
as-name: KPU-AS-KR-KR
descr: TECH UNIVERSITY OF KOREA
country: KR
import: from 9950 action pref=100 accept ANY
import: from 4766 action pref=10 accept ANY
export: to 9950 announce NEW
export: to 4766 announce NEW
admin-c: YC546-KR
tech-c: ES546-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: Gyeonggi-do Siheung-si Sangidaehak-ro 237
address: null
country: KR
phone: +82-31-8041-0273
e-mail: mslee@kpu.ac.kr
nic-hdl: ES546-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: AS Manager
address: Gyeonggi-do Siheung-si Sangidaehak-ro 237
address:
country: KR
phone: +82-31-8041-0273
e-mail: mslee@kpu.ac.kr
nic-hdl: YC546-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 1.88.47 (WHOIS-AU4)