9947 KTC-AS-KR kt cloud Co., Ltd, 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 47913 AS9947 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 KTC-AS-KR kt cloud Co., Ltd, 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 % 31643 AS9947 KTC-AS-KR kt cloud Co., Ltd, KR 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 61.100.71.0/24 4777 6939 4766 9947 61.100.72.0/24 4777 6939 4766 9947
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9947 2 More Specifics 2 Total Advertisements KTC-AS-KR kt cloud Co., Ltd, KR
61.100.71.0/24 61.100.0.0/17
61.100.72.0/24 61.100.0.0/17
whois: 402332
IANA has recorded AS9947 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9947\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 'AS9943 - AS9982'
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
% Information related to 'AS9947'
% Abuse contact for 'AS9947' is 'irt@nic.or.kr'
aut-num: AS9947
as-name: KTC-AS-KR
descr: kt cloud Co., Ltd
country: KR
admin-c: AM4088-AP
tech-c: AM4088-AP
import: from AS4766
action pref=100;
accept ANY
import: from AS9848
action pref=100;
accept ANY
export: to AS4766
announce AS9947
export: to AS9848
announce AS9947
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2025-05-14T01:58:03Z
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: 343 Hakdong-ro, Gangnam-gu, Seoul
country: KR
phone: +82-2-2680-1144
e-mail: dc.nw@kt.com
nic-hdl: AM4088-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-03-21T00:34:02Z
source: APNIC
% Information related to 'AS9947'
aut-num: AS9947
as-name: KTC-AS-KR-KR
descr: kt cloud Co., Ltd
country: KR
import: from 9848 action pref=100 accept ANY
import: from 4766 action pref=100 accept ANY
export: to 9848 announce NEW
export: to 4766 announce AS9947
admin-c: AM9142-KR
tech-c: AM9142-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: 343 Hakdong-ro, Gangnam-gu, Seoul
address: 15th kt cloud
country: KR
phone: +82-2-2680-1144
e-mail: dc.nw@kt.com
nic-hdl: AM9142-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-AU5)