
38424 KCT-AS-KR KOREA CABLE TELECOM, KR
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS9318 SKB-AS SK Broadband Co Ltd, KR
AS9457 DREAMX-AS DREAMLINE CO., KR
AS3786 LGDACOM LG DACOM Corporation, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 9676 AS38424 ORIGIN Originate: 11264 /18.54 Transit: 0 /0.00 KCT-AS-KR KOREA CABLE TELECOM, 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 % 7478 AS38424 KCT-AS-KR KOREA CABLE TELECOM, KR 20 10 4 14 6 30.00% Prefix AS Path Aggregation Suggestion 27.255.96.0/21 37100 3786 38424 27.255.100.0/24 37100 3786 38424 - Withdrawn - matching aggregate 27.255.96.0/21 37100 3786 38424 27.255.105.0/24 37100 3786 38424 49.238.228.0/23 37100 9318 38424 + Announce - aggregate of 49.238.228.0/24 (37100 9318 38424) and 49.238.229.0/24 (37100 9318 38424) 49.238.228.0/24 37100 9318 38424 - Withdrawn - aggregated with 49.238.229.0/24 (37100 9318 38424) 49.238.229.0/24 37100 9318 38424 - Withdrawn - aggregated with 49.238.228.0/24 (37100 9318 38424) 49.238.230.0/24 37100 9318 38424 110.44.48.0/21 37100 9318 38424 + Announce - aggregate of 110.44.48.0/22 (37100 9318 38424) and 110.44.52.0/22 (37100 9318 38424) 110.44.48.0/23 37100 9318 38424 - Withdrawn - aggregated with 110.44.50.0/23 (37100 9318 38424) 110.44.50.0/23 37100 9318 38424 - Withdrawn - aggregated with 110.44.48.0/23 (37100 9318 38424) 110.44.52.0/22 37100 9318 38424 - Withdrawn - aggregated with 110.44.48.0/22 (37100 9318 38424) 112.140.144.0/21 37100 3786 38424 203.17.226.0/24 37100 3786 38424 203.82.220.0/23 37100 3786 38424 + Announce - aggregate of 203.82.220.0/24 (37100 3786 38424) and 203.82.221.0/24 (37100 3786 38424) 203.82.220.0/24 37100 3786 38424 - Withdrawn - aggregated with 203.82.221.0/24 (37100 3786 38424) 203.82.221.0/24 37100 3786 38424 - Withdrawn - aggregated with 203.82.220.0/24 (37100 3786 38424) 203.129.6.0/23 37100 3786 38424 + Announce - aggregate of 203.129.6.0/24 (37100 3786 38424) and 203.129.7.0/24 (37100 3786 38424) 203.129.6.0/24 37100 3786 38424 - Withdrawn - aggregated with 203.129.7.0/24 (37100 3786 38424) 203.129.7.0/24 37100 3786 38424 - Withdrawn - aggregated with 203.129.6.0/24 (37100 3786 38424) 211.175.118.0/23 37100 9318 38424 211.175.120.0/22 37100 9318 38424 211.175.124.0/23 37100 9318 38424 211.176.243.0/24 37100 9318 38424 211.176.250.0/24 37100 9318 38424
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38424 7 More Specifics 9 Total Advertisements KCT-AS-KR KOREA CABLE TELECOM, KR
27.255.96.0/21 27.255.96.0/19
27.255.100.0/24 27.255.96.0/19
27.255.105.0/24 27.255.96.0/19
203.82.220.0/24 203.82.220.0/23
203.82.221.0/24 203.82.220.0/23
203.129.6.0/24 203.129.6.0/23
203.129.7.0/24 203.129.6.0/23
whois: 402590
IANA has recorded AS38424 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38424\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS38387 - AS38436'
as-block: AS38387 - AS38436
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 AS numbers from AS38387 to AS38436
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: 2008-09-04T06:40:26Z
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 'AS38424'
% Abuse contact for 'AS38424' is 'irt@nic.or.kr'
aut-num: AS38424
as-name: KCT-AS-KR
descr: KOREA CABLE TELECOM
country: KR
admin-c: AM1992-AP
tech-c: AM1992-AP
import: from AS10164
action pref=20;
accept ANY
import: from AS9318
action pref=10;
accept ANY
export: to AS10164
announce AS38424
export: to AS9318
announce AS38424
default: to AS9318
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-12-02T08:27:02Z
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 Sejong-daero 50
country: KR
phone: +82-70-8188-0212
e-mail: kaan9926@kcttel.com
nic-hdl: AM1992-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2018-10-02T07:11:52Z
source: APNIC
% Information related to 'AS38424'
aut-num: AS38424
as-name: KCT-AS-KR-KR
descr: KOREA CABLE TELECOM
country: KR
import: from AS10164 action pref=20 accept ANY
import: from AS9318 action pref=10 accept ANY
export: to AS10164 announce NEW
export: to AS9318 announce NEW
admin-c: KK650-KR
tech-c: KK650-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: Seoul Jung-gu Sejong-daero 50
address: 7F
country: KR
phone: +82-70-8188-0212
e-mail: kaan9926@kcttel.com
nic-hdl: KK650-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 1.88.48 (WHOIS-AU5)