9575 KCTC-AS-KR KCTC, 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 47948 AS9575 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 KCTC-AS-KR KCTC, 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 % 20871 AS9575 KCTC-AS-KR KCTC, KR 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 203.236.80.0/24 4777 2497 4766 9575 203.236.80.0/24 4777 2516 4766 9575 + Announce - aggregate of 203.236.80.0/25 (4777 2516 4766 9575) and 203.236.80.128/25 (4777 2516 4766 9575) 203.236.80.0/25 4777 2516 4766 9575 - Withdrawn - aggregated with 203.236.80.128/25 (4777 2516 4766 9575) 203.236.80.128/25 4777 2516 4766 9575 - Withdrawn - aggregated with 203.236.80.0/25 (4777 2516 4766 9575)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9575 3 More Specifics 3 Total Advertisements KCTC-AS-KR KCTC, KR
203.236.80.0/24 203.236.64.0/18
203.236.80.0/25 203.236.64.0/18
203.236.80.128/25 203.236.64.0/18
whois: 402332
IANA has recorded AS9575 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9575\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 'AS9568 - AS9579'
as-block: AS9568 - AS9579
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
% Information related to 'AS9575'
% Abuse contact for 'AS9575' is 'irt@nic.or.kr'
aut-num: AS9575
as-name: KCTC-AS-KR
descr: KCTC
country: KR
admin-c: AM800-AP
tech-c: AM800-AP
import: from AS3786
action pref=1;
accept ANY
import: from AS4766
action pref=1;
accept ANY
export: to AS3786
announce AS9575
export: to AS4766
announce AS9575
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2019-11-05T02:12:02Z
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 Jung-gu Namdaemun-ro 63
country: KR
phone: +82-2-310-0700
e-mail: administrator@kctc.co.kr
nic-hdl: AM800-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-11-05T02:12:03Z
source: APNIC
% Information related to 'AS9575'
aut-num: AS9575
as-name: KCTC-AS-KR-KR
descr: KCTC
country: KR
import: from 3786 action pref=1 accept ANY
import: from 4766 action pref=1 accept ANY
export: to 3786 announce NEW
export: to 4766 announce NEW
admin-c: PJ4464-KR
tech-c: PJ4464-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 Jung-gu Namdaemun-ro 63
address: 63, 22 floor
country: KR
phone: +82-2-310-0700
e-mail: administrator@kctc.co.kr
nic-hdl: PJ4464-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 1.88.36-SNAPSHOT (WHOIS-AU5)