23908 AIRPORT-AS-KR-KR - IIAC, KR
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS3786 LGDACOM-KR - LG DACOM Corporation, KR
AS4766 KIXS-AS-KR-KR - Korea Telecom, KR
AS9457 DREAMX-AS-KR - DREAMLINE CO., KR
AS9318 SKB-AS-KR - SK Broadband Co Ltd, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1671 AS23908 ORIGIN Originate: 141312 /14.89 Transit: 0 /0.00 AIRPORT-AS-KR-KR - IIAC, 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 % 4248 AS23908 AIRPORT-AS-KR-KR - IIAC, KR 33 14 2 21 12 36.36% Prefix AS Path Aggregation Suggestion 116.84.0.0/16 4777 2516 9318 23908 116.84.0.0/19 4608 7575 3786 23908 116.84.32.0/19 4777 2497 4766 23908 116.84.64.0/19 4608 7575 3786 23908 116.84.96.0/19 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.96.0/20 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.97.0/24 4777 2497 4766 23908 116.84.98.0/23 4777 2516 2914 9457 23908 116.84.107.0/24 4777 2516 2914 9457 23908 116.84.108.0/24 4777 2516 2914 9457 23908 116.84.110.0/24 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.112.0/20 4777 2516 2914 9457 23908 116.84.127.0/24 4777 2497 4766 23908 116.84.128.0/19 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.160.0/19 4608 7575 3786 23908 116.84.191.0/24 4777 2497 4766 23908 116.84.192.0/20 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.208.0/21 4608 7575 3786 23908 116.84.217.0/24 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.218.0/23 4608 7575 3786 23908 116.84.220.0/22 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.224.0/20 4608 7575 3786 23908 116.84.238.0/23 4777 2497 4766 23908 + Announce - aggregate of 116.84.238.0/24 (4777 2497 4766 23908) and 116.84.239.0/24 (4777 2497 4766 23908) 116.84.238.0/24 4777 2497 4766 23908 - Withdrawn - aggregated with 116.84.239.0/24 (4777 2497 4766 23908) 116.84.239.0/24 4777 2497 4766 23908 - Withdrawn - aggregated with 116.84.238.0/24 (4777 2497 4766 23908) 116.84.240.0/21 4777 2497 4766 23908 + Announce - aggregate of 116.84.240.0/22 (4777 2497 4766 23908) and 116.84.244.0/22 (4777 2497 4766 23908) 116.84.240.0/22 4777 2497 4766 23908 - Withdrawn - aggregated with 116.84.244.0/22 (4777 2497 4766 23908) 116.84.244.0/22 4777 2497 4766 23908 - Withdrawn - aggregated with 116.84.240.0/22 (4777 2497 4766 23908) 116.84.248.0/24 4777 2497 4766 23908 116.84.249.0/24 4608 7575 3786 23908 116.84.250.0/24 4608 7575 3786 23908 116.84.251.0/24 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.252.0/24 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.253.0/24 4777 2516 9318 23908 - Withdrawn - matching aggregate 116.84.0.0/16 4777 2516 9318 23908 116.84.254.0/24 4608 7575 3786 23908
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23908 32 More Specifics 33 Total Advertisements AIRPORT-AS-KR-KR - IIAC, KR
116.84.0.0/19 116.84.0.0/16
116.84.32.0/19 116.84.0.0/16
116.84.64.0/19 116.84.0.0/16
116.84.96.0/19 116.84.0.0/16
116.84.96.0/20 116.84.0.0/16
116.84.97.0/24 116.84.0.0/16
116.84.98.0/23 116.84.0.0/16
116.84.107.0/24 116.84.0.0/16
116.84.108.0/24 116.84.0.0/16
116.84.110.0/24 116.84.0.0/16
116.84.112.0/20 116.84.0.0/16
116.84.127.0/24 116.84.0.0/16
116.84.128.0/19 116.84.0.0/16
116.84.160.0/19 116.84.0.0/16
116.84.191.0/24 116.84.0.0/16
116.84.192.0/20 116.84.0.0/16
116.84.208.0/21 116.84.0.0/16
116.84.217.0/24 116.84.0.0/16
116.84.218.0/23 116.84.0.0/16
116.84.220.0/22 116.84.0.0/16
116.84.224.0/20 116.84.0.0/16
116.84.238.0/24 116.84.0.0/16
116.84.239.0/24 116.84.0.0/16
116.84.240.0/22 116.84.0.0/16
116.84.244.0/22 116.84.0.0/16
116.84.248.0/24 116.84.0.0/16
116.84.249.0/24 116.84.0.0/16
116.84.250.0/24 116.84.0.0/16
116.84.251.0/24 116.84.0.0/16
116.84.252.0/24 116.84.0.0/16
116.84.253.0/24 116.84.0.0/16
116.84.254.0/24 116.84.0.0/16
whois: 402609
IANA has recorded AS23908 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23908\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 'AS23854 - AS23944'
as-block: AS23854 - AS23944
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 'AS23908'
% Abuse contact for 'AS23908' is 'irt@nic.or.kr'
aut-num: AS23908
as-name: AIRPORT-AS-KR
descr: IIAC
country: KR
admin-c: AM1356-AP
tech-c: AM1356-AP
import: from AS3786
action pref=20;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS3786
announce AS23908
export: to AS4766
announce AS23908
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2020-11-09T05:34:02Z
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: Incheon Jung-gu Gonghang-ro 424beon-gil
country: KR
phone: +82-32-741-2913
e-mail: icn_public@biz.airport.kr
nic-hdl: AM1356-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2026-05-12T00:34:02Z
source: APNIC
% Information related to 'AS23908'
aut-num: AS23908
as-name: AIRPORT-AS-KR-KR
descr: IIAC
country: KR
import: from 3786 action pref=20 accept ANY
import: from 4766 action pref=10 accept ANY
export: to 3786 announce NEW
export: to 4766 announce NEW
admin-c: PY551-KR
tech-c: PY551-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: Incheon Jung-gu Gonghang-ro 424beon-gil
address: Incheon International Airport Corporation
country: KR
phone: +82-32-741-2913
e-mail: icn_public@biz.airport.kr
nic-hdl: PY551-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 1.88.48 (WHOIS-AU4)