10073 KNOU-AS Korea National Open University, KR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS9318 SKB-AS SK Broadband Co Ltd, KR
AS4766 KIXS-AS-KR Korea Telecom, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 15488 AS10073 ORIGIN Originate: 4992 /19.71 Transit: 0 /0.00 KNOU-AS Korea National Open University, 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 % 5738 AS10073 KNOU-AS Korea National Open University, KR 19 12 4 11 8 42.11% Prefix AS Path Aggregation Suggestion 61.43.90.0/24 4777 2497 9318 10073 61.43.98.0/23 4777 2497 9318 10073 + Announce - aggregate of 61.43.98.0/24 (4777 2497 9318 10073) and 61.43.99.0/24 (4777 2497 9318 10073) 61.43.98.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 61.43.99.0/24 (4777 2497 9318 10073) 61.43.99.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 61.43.98.0/24 (4777 2497 9318 10073) 203.232.172.0/23 4777 2497 9318 10073 203.232.174.0/24 4777 2497 9318 10073 203.232.174.128/25 4777 2516 4766 10073 203.232.176.0/22 4777 2497 9318 10073 + Announce - aggregate of 203.232.176.0/23 (4777 2497 9318 10073) and 203.232.178.0/23 (4777 2497 9318 10073) 203.232.176.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.232.177.0/24 (4777 2497 9318 10073) 203.232.177.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.232.176.0/24 (4777 2497 9318 10073) 203.232.178.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.232.179.0/24 (4777 2497 9318 10073) 203.232.179.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.232.178.0/24 (4777 2497 9318 10073) 203.249.34.0/24 4777 2497 9318 10073 203.249.36.0/24 4777 2497 9318 10073 203.249.40.0/22 4777 2497 9318 10073 + Announce - aggregate of 203.249.40.0/23 (4777 2497 9318 10073) and 203.249.42.0/23 (4777 2497 9318 10073) 203.249.40.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.249.41.0/24 (4777 2497 9318 10073) 203.249.41.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.249.40.0/24 (4777 2497 9318 10073) 203.249.42.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.249.43.0/24 (4777 2497 9318 10073) 203.249.43.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.249.42.0/24 (4777 2497 9318 10073) 203.249.44.0/23 4777 2497 9318 10073 + Announce - aggregate of 203.249.44.0/24 (4777 2497 9318 10073) and 203.249.45.0/24 (4777 2497 9318 10073) 203.249.44.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.249.45.0/24 (4777 2497 9318 10073) 203.249.45.0/24 4777 2497 9318 10073 - Withdrawn - aggregated with 203.249.44.0/24 (4777 2497 9318 10073) 210.119.207.0/24 4777 2497 9318 10073
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS10073 19 More Specifics 19 Total Advertisements KNOU-AS Korea National Open University, KR
61.43.90.0/24 61.40.0.0/14
61.43.98.0/24 61.40.0.0/14
61.43.99.0/24 61.40.0.0/14
203.232.172.0/23 203.232.128.0/17
203.232.174.0/24 203.232.128.0/17
203.232.174.128/25 203.232.128.0/17
203.232.176.0/24 203.232.128.0/17
203.232.177.0/24 203.232.128.0/17
203.232.178.0/24 203.232.128.0/17
203.232.179.0/24 203.232.128.0/17
203.249.34.0/24 203.249.0.0/18
203.249.36.0/24 203.249.0.0/18
203.249.40.0/24 203.249.0.0/18
203.249.41.0/24 203.249.0.0/18
203.249.42.0/24 203.249.0.0/18
203.249.43.0/24 203.249.0.0/18
203.249.44.0/24 203.249.0.0/18
203.249.45.0/24 203.249.0.0/18
210.119.207.0/24 210.119.192.0/19
whois: 402332
IANA has recorded AS10073 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10073\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
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: 2022-09-22T22:36:45Z
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 'AS10034 - AS10073'
as-block: AS10034 - AS10073
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:42Z
source: APNIC
person: Host Master
address: Jeollanam-do Naju-si Jinheung-gil
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-05-22T01:20:31Z
source: APNIC
% Information related to 'AS10073'
% Abuse contact for 'AS10073' is 'irt@nic.or.kr'
aut-num: AS10073
as-name: KNOU-AS
descr: Korea National Open University
country: KR
admin-c: AM1950-AP
tech-c: AM1950-AP
import: from AS3786
action pref=10;
accept ANY
import: from AS4766
action pref=10;
accept ANY
import: from AS9768
action pref=9;
accept ANY
export: to AS3786
announce AS10073
export: to AS4766
announce AS10073
export: to AS9768
announce AS10073
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2020-08-05T00:52:04Z
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 Jongno-gu Daehak-ro 86
country: KR
phone: +82-2-3668-4515
e-mail: bigbro@mail.knou.ac.kr
nic-hdl: AM1950-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2021-08-23T07:02:06Z
source: APNIC
% Information related to 'AS10073'
aut-num: AS10073
as-name: KNOU-AS-KR
descr: Korea National Open University
country: KR
import: from AS9768 action pref=9 accept ANY
import: from AS4766 action pref=10 accept ANY
import: from AS3786 action pref=10 accept ANY
export: to AS9768 announce AS10073
export: to AS4766 announce AS10073
export: to AS3786 announce AS10073
admin-c: N296-KR
tech-c: N296-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 Jongno-gu Daehak-ro 86
address: INFORMATION COMPUTER CENTER
country: KR
phone: +82-2-3668-4515
e-mail: bigbro@mail.knou.ac.kr
nic-hdl: N296-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 1.88.47 (WHOIS-AU4)