55604 KOMSCO-AS-KR KOMSCO, KR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 33425 AS55604 ORIGIN Originate: 1280 /21.68 Transit: 0 /0.00 KOMSCO-AS-KR KOMSCO, 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 % 24007 AS55604 KOMSCO-AS-KR KOMSCO, KR 6 2 1 5 1 16.67% Prefix AS Path Aggregation Suggestion 103.4.48.0/24 4777 6939 4766 55604 103.4.49.0/24 4777 2497 4766 55604 55604 103.4.50.0/24 4777 2497 4766 55604 103.4.50.0/24 4777 2516 4766 55604 + Announce - aggregate of 103.4.50.0/25 (4777 2516 4766 55604) and 103.4.50.128/25 (4777 2516 4766 55604) 103.4.50.0/25 4777 2516 4766 55604 - Withdrawn - aggregated with 103.4.50.128/25 (4777 2516 4766 55604) 103.4.50.128/25 4777 2516 4766 55604 - Withdrawn - aggregated with 103.4.50.0/25 (4777 2516 4766 55604) 103.4.51.0/24 4777 6939 4766 55604
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS55604 6 More Specifics 6 Total Advertisements KOMSCO-AS-KR KOMSCO, KR
103.4.48.0/24 103.4.48.0/22
103.4.49.0/24 103.4.48.0/22
103.4.50.0/24 103.4.48.0/22
103.4.50.0/25 103.4.48.0/22
103.4.50.128/25 103.4.48.0/22
103.4.51.0/24 103.4.48.0/22
whois: 402332
IANA has recorded AS55604 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55604\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS55296 - AS56319'
as-block: AS55296 - AS56319
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: 2009-09-03T01:15:30Z
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 'AS55584 - AS55633'
as-block: AS55584 - AS55633
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 50 2-byte AS numbers from AS55584 - AS55633
remarks: for assignment to KRNIC members
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: 2010-07-21T04:59:58Z
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 'AS55604'
% Abuse contact for 'AS55604' is 'irt@nic.or.kr'
aut-num: AS55604
as-name: KOMSCO-AS-KR
descr: KOMSCO
country: KR
admin-c: AM1986-AP
tech-c: AM1986-AP
import: from AS4766
action pref=100;
accept ANY
import: from AS9318
action pref=10;
accept ANY
export: to AS4766
announce AS55604
export: to AS9318
announce AS55604
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-11-23T00:16:04Z
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: Daejeon Yuseong-gu Gwahak-ro 80-67
country: KR
phone: +82-42-870-1489
e-mail: lse2625@komsco.com
nic-hdl: AM1986-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2026-03-05T08:56:02Z
source: APNIC
% Information related to 'AS55604'
aut-num: AS55604
as-name: KOMSCO-AS-KR-KR
descr: KOMSCO
country: KR
import: from 9318 action pref=10 accept ANY
import: from 4766 action pref=100 accept ANY
export: to 9318 announce NEW
export: to 4766 announce NEW
admin-c: K3424-KR
tech-c: K3424-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
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)