
9488 SNU-AS-KR Seoul National University, KR
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom, KR
AS9318 SKB-AS SK Broadband Co Ltd, KR
AS3786 LGDACOM LG DACOM Corporation, KR
AS1237 KREONET-AS-KR KISTI, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1059 AS9488 ORIGIN Originate: 262656 /14.00 Transit: 0 /0.00 SNU-AS-KR Seoul National 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 % 8504 AS9488 SNU-AS-KR Seoul National University, KR 20 7 2 15 5 25.00% Prefix AS Path Aggregation Suggestion 147.46.0.0/15 37100 4766 9488 + Announce - aggregate of 147.46.0.0/16 (37100 4766 9488) and 147.47.0.0/16 (37100 4766 9488) 147.46.0.0/16 37100 4766 9488 - Withdrawn - aggregated with 147.47.0.0/16 (37100 4766 9488) 147.46.0.0/19 293 17579 1237 9488 147.46.10.0/24 37100 4766 9488 147.46.32.0/19 11537 17579 1237 9488 147.46.64.0/19 37100 3786 9488 147.46.96.0/19 37100 4766 9488 - Withdrawn - matching aggregate 147.46.0.0/16 37100 4766 9488 147.46.128.0/19 37100 3786 9488 147.46.160.0/19 293 17579 1237 9488 147.46.192.0/19 37100 4766 9488 - Withdrawn - matching aggregate 147.46.0.0/16 37100 4766 9488 147.46.224.0/19 11537 17579 1237 9488 147.47.0.0/16 37100 4766 9488 - Withdrawn - aggregated with 147.46.0.0/16 (37100 4766 9488) 147.47.0.0/19 11537 17579 1237 9488 147.47.6.0/24 37100 4766 9488 147.47.32.0/19 37100 9318 9488 147.47.64.0/18 293 17579 1237 9488 + Announce - aggregate of 147.47.64.0/19 (293 17579 1237 9488) and 147.47.96.0/19 (293 17579 1237 9488) 147.47.64.0/19 293 17579 1237 9488 - Withdrawn - aggregated with 147.47.96.0/19 (293 17579 1237 9488) 147.47.96.0/19 293 17579 1237 9488 - Withdrawn - aggregated with 147.47.64.0/19 (293 17579 1237 9488) 147.47.128.0/19 37100 9318 9488 147.47.160.0/19 293 17579 1237 9488 147.47.192.0/19 37100 4766 9488 - Withdrawn - matching aggregate 147.47.0.0/16 37100 4766 9488 147.47.224.0/19 293 17579 1237 9488
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9488 20 More Specifics 20 Total Advertisements SNU-AS-KR Seoul National University, KR
147.46.0.0/16 147.46.0.0/15
147.46.0.0/19 147.46.0.0/15
147.46.10.0/24 147.46.0.0/15
147.46.32.0/19 147.46.0.0/15
147.46.64.0/19 147.46.0.0/15
147.46.96.0/19 147.46.0.0/15
147.46.128.0/19 147.46.0.0/15
147.46.160.0/19 147.46.0.0/15
147.46.192.0/19 147.46.0.0/15
147.46.224.0/19 147.46.0.0/15
147.47.0.0/16 147.46.0.0/15
147.47.0.0/19 147.46.0.0/15
147.47.6.0/24 147.46.0.0/15
147.47.32.0/19 147.46.0.0/15
147.47.64.0/19 147.46.0.0/15
147.47.96.0/19 147.46.0.0/15
147.47.128.0/19 147.46.0.0/15
147.47.160.0/19 147.46.0.0/15
147.47.192.0/19 147.46.0.0/15
147.47.224.0/19 147.46.0.0/15
147.47.242.32/28 147.46.0.0/15
147.47.242.48/29 147.46.0.0/15
147.47.242.64/28 147.46.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 147.47.242.32/28 Withdrawn
- 147.47.242.48/29 Withdrawn
- 147.47.242.64/28 Withdrawn
whois: 402590
IANA has recorded AS9488 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9488\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 'AS9487 - AS9494'
as-block: AS9487 - AS9494
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: 2017-06-15T04:25:40Z
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 'AS9488'
% Abuse contact for 'AS9488' is 'irt@nic.or.kr'
aut-num: AS9488
as-name: SNU-AS-KR
descr: Seoul National University
country: KR
admin-c: AM1711-AP
tech-c: AM1711-AP
import: from AS1237
action pref=10;
accept ANY
import: from AS9318
action pref=10;
accept ANY
import: from AS3786
action pref=10;
accept ANY
import: from AS4766
action pref=10;
accept ANY
import: from AS9270
action pref=10;
accept ANY
export: to AS1237
announce AS9488
export: to AS9318
announce AS9488
export: to AS3786
announce AS9488
export: to AS4766
announce AS9488
export: to AS9270
announce AS9488
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-11-23T00:16:02Z
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: 2025-09-04T01:00:01Z
source: APNIC
person: AS Manager
address: Seoul Gwanak-gu Gwanak-ro 1
country: KR
phone: +82-2-880-5381
e-mail: ercc_net@snu.ac.kr
nic-hdl: AM1711-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2022-08-24T07:16:08Z
source: APNIC
% Information related to 'AS9488'
aut-num: AS9488
as-name: SNU-AS-KR-KR
descr: Seoul National University
country: KR
import: from 1237 action pref=10 accept ANY
import: from 9318 action pref=10 accept ANY
import: from AS4766 action pref=10 accept ANY
import: from AS9270 action pref=10 accept ANY
import: from AS3786 action pref=10 accept ANY
export: to 1237 announce AS9488
export: to 9318 announce AS9488
export: to AS4766 announce AS9488
export: to AS9270 announce AS9488
export: to AS3786 announce AS9488
admin-c: YS77-KR
tech-c: CJ77-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
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 Gwanak-gu Gwanak-ro 1
address: University Computing Center
country: KR
phone: +82-2-880-5381
e-mail: ercc_net@snu.ac.kr
nic-hdl: CJ77-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 Gwanak-gu Gwanak-ro 1
address: University Computing Center
country: KR
phone: +82-2-880-5381
e-mail: ercc_net@snu.ac.kr
nic-hdl: YS77-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
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