AS9978 The University of Seoul 🇰🇷 KR
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
6,928 (27 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS9978
- Name
- The University of Seoul
- Organisation
- The University of Seoul
- Country
- 🇰🇷 KR
- RIR
- APNIC
- Allocated
- 2000-04-14
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
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: PO Box 3646
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: 2026-08-26T00:40:00Z
source: APNIC
as-block: AS9943 - AS9982
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: 2017-06-15T04:25:41Z
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
aut-num: AS9978
as-name: UOS-AS
descr: The University of Seoul
country: KR
admin-c: AM1715-AP
tech-c: AM1715-AP
import: from AS9488
action pref=100;
accept ANY
import: from AS9768
action pref=10;
accept ANY
export: to AS9488
announce AS9978
export: to AS9768
announce AS9978
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-11-29T05:16:02Z
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: 2026-10-07T08:37:09Z
source: APNIC
person: AS Manager
address: Seoul Dongdaemun-gu Seoulsiripdae-ro 163
country: KR
phone: +82-2-6490-6602
e-mail: wol2ya@uos.ac.kr
nic-hdl: AM1715-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2026-03-25T00:06:03Z
source: APNIC
aut-num: AS9978
as-name: UOS-AS-KR
descr: The University of Seoul
country: KR
import: from AS9768 action pref=10 accept ANY
import: from AS9488 action pref=100 accept ANY
export: to AS9768 announce AS9978
export: to AS9488 announce AS9978
admin-c: JH255-KR
tech-c: SL255-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 Dongdaemun-gu Seoulsiripdae-ro 163
address: Jeonnong-dong
country: KR
phone: +82-2-6490-6602
e-mail: wol2ya@uos.ac.kr
nic-hdl: JH255-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: Seoul Dongdaemun-gu Seoulsiripdae-ro 163
address: Jeonnong-dong
country: KR
phone: +82-2-6490-6602
e-mail: wol2ya@uos.ac.kr
nic-hdl: SL255-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