38684 CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS9318 SKB-AS SK Broadband Co Ltd, KR
AS9457 DREAMX-AS DREAMLINE CO., KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2540 AS38684 ORIGIN Originate: 87808 /15.58 Transit: 0 /0.00 CMBDAEJEON-AS-KR CMB Daejeon Broadcasting 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 % 1575 AS38684 CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co, 74 45 7 36 38 51.35% Prefix AS Path Aggregation Suggestion 45.64.144.0/22 2497 9318 38684 49.143.128.0/18 2497 9318 38684 49.143.128.0/22 2914 9457 38684 49.143.132.0/22 2497 9318 38684 - Withdrawn - matching aggregate 49.143.128.0/18 2497 9318 38684 49.143.136.0/21 2914 9457 38684 + Announce - aggregate of 49.143.136.0/22 (2914 9457 38684) and 49.143.140.0/22 (2914 9457 38684) 49.143.136.0/22 2914 9457 38684 - Withdrawn - aggregated with 49.143.140.0/22 (2914 9457 38684) 49.143.140.0/22 2914 9457 38684 - Withdrawn - aggregated with 49.143.136.0/22 (2914 9457 38684) 49.143.144.0/22 2914 9457 38684 49.143.148.0/22 2497 9318 38684 - Withdrawn - matching aggregate 49.143.128.0/18 2497 9318 38684 49.143.152.0/21 2914 9457 38684 + Announce - aggregate of 49.143.152.0/22 (2914 9457 38684) and 49.143.156.0/22 (2914 9457 38684) 49.143.152.0/22 2914 9457 38684 - Withdrawn - aggregated with 49.143.156.0/22 (2914 9457 38684) 49.143.156.0/22 2914 9457 38684 - Withdrawn - aggregated with 49.143.152.0/22 (2914 9457 38684) 49.143.160.0/22 2497 9318 38684 - Withdrawn - matching aggregate 49.143.128.0/18 2497 9318 38684 49.143.164.0/22 2914 9457 38684 49.143.168.0/22 2497 9318 38684 - Withdrawn - matching aggregate 49.143.128.0/18 2497 9318 38684 49.143.172.0/22 2914 9457 38684 49.143.176.0/22 2914 9457 38684 49.143.188.0/23 2914 9457 38684 49.143.190.0/24 2914 9457 38684 49.143.191.0/24 2497 9318 38684 - Withdrawn - matching aggregate 49.143.128.0/18 2497 9318 38684 61.251.0.0/20 2497 9318 38684 + Announce - aggregate of 61.251.0.0/21 (2497 9318 38684) and 61.251.8.0/21 (2497 9318 38684) 61.251.0.0/24 2497 9318 38684 - Withdrawn - aggregated with 61.251.1.0/24 (2497 9318 38684) 61.251.1.0/24 2497 9318 38684 - Withdrawn - aggregated with 61.251.0.0/24 (2497 9318 38684) 61.251.2.0/23 2497 9318 38684 - Withdrawn - aggregated with 61.251.0.0/23 (2497 9318 38684) 61.251.4.0/23 2497 9318 38684 - Withdrawn - aggregated with 61.251.6.0/23 (2497 9318 38684) 61.251.6.0/24 2497 9318 38684 - Withdrawn - aggregated with 61.251.7.0/24 (2497 9318 38684) 61.251.7.0/24 2497 9318 38684 - Withdrawn - aggregated with 61.251.6.0/24 (2497 9318 38684) 61.251.8.0/23 2497 9318 38684 - Withdrawn - aggregated with 61.251.10.0/23 (2497 9318 38684) 61.251.10.0/23 2497 9318 38684 - Withdrawn - aggregated with 61.251.8.0/23 (2497 9318 38684) 61.251.12.0/24 2497 9318 38684 - Withdrawn - aggregated with 61.251.13.0/24 (2497 9318 38684) 61.251.13.0/24 2497 9318 38684 - Withdrawn - aggregated with 61.251.12.0/24 (2497 9318 38684) 61.251.14.0/23 2497 9318 38684 - Withdrawn - aggregated with 61.251.12.0/23 (2497 9318 38684) 103.234.4.0/22 2497 9318 38684 110.35.0.0/18 2497 9318 38684 110.35.0.0/22 2914 9457 38684 110.35.4.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.8.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.12.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.16.0/22 2914 9457 38684 110.35.20.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.24.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.28.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.32.0/22 2914 9457 38684 110.35.36.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.40.0/22 2914 9457 38684 110.35.44.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.48.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.48.0/23 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.52.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.56.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 110.35.60.0/22 2497 9318 38684 - Withdrawn - matching aggregate 110.35.0.0/18 2497 9318 38684 124.195.160.0/22 2914 9457 38684 124.195.164.0/22 2497 9318 38684 124.195.168.0/22 2497 9318 38684 124.195.172.0/22 2914 9457 38684 124.195.176.0/21 2914 9457 38684 + Announce - aggregate of 124.195.176.0/22 (2914 9457 38684) and 124.195.180.0/22 (2914 9457 38684) 124.195.176.0/22 2914 9457 38684 - Withdrawn - aggregated with 124.195.180.0/22 (2914 9457 38684) 124.195.180.0/22 2914 9457 38684 - Withdrawn - aggregated with 124.195.176.0/22 (2914 9457 38684) 124.195.184.0/22 2914 9457 38684 124.195.188.0/22 2497 9318 38684 124.195.188.0/23 2497 9318 38684 - Withdrawn - matching aggregate 124.195.188.0/22 2497 9318 38684 124.195.190.0/24 57866 6453 2914 9457 38684 124.195.191.0/24 2914 9457 38684 211.237.80.0/20 2497 9318 38684 211.237.88.0/24 6939 9457 38684 211.238.160.0/22 2497 9318 38684 + Announce - aggregate of 211.238.160.0/23 (2497 9318 38684) and 211.238.162.0/23 (2497 9318 38684) 211.238.160.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.161.0/24 (2497 9318 38684) 211.238.161.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.160.0/24 (2497 9318 38684) 211.238.162.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.163.0/24 (2497 9318 38684) 211.238.163.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.162.0/24 (2497 9318 38684) 211.238.164.0/23 2497 9318 38684 + Announce - aggregate of 211.238.164.0/24 (2497 9318 38684) and 211.238.165.0/24 (2497 9318 38684) 211.238.164.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.165.0/24 (2497 9318 38684) 211.238.165.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.164.0/24 (2497 9318 38684) 211.238.166.0/23 6939 9457 38684 211.238.168.0/23 6939 9457 38684 211.238.170.0/24 6939 9457 38684 211.238.171.0/24 2497 9318 38684 211.238.172.0/22 2497 9318 38684 + Announce - aggregate of 211.238.172.0/23 (2497 9318 38684) and 211.238.174.0/23 (2497 9318 38684) 211.238.172.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.173.0/24 (2497 9318 38684) 211.238.173.0/24 2497 9318 38684 - Withdrawn - aggregated with 211.238.172.0/24 (2497 9318 38684) 211.238.174.0/23 2497 9318 38684 - Withdrawn - aggregated with 211.238.172.0/23 (2497 9318 38684)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38684 68 More Specifics 74 Total Advertisements CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR
49.143.128.0/22 49.143.128.0/19
49.143.132.0/22 49.143.128.0/19
49.143.136.0/22 49.143.128.0/19
49.143.140.0/22 49.143.128.0/19
49.143.144.0/22 49.143.128.0/19
49.143.148.0/22 49.143.128.0/19
49.143.152.0/22 49.143.128.0/19
49.143.156.0/22 49.143.128.0/19
49.143.160.0/22 49.143.160.0/20
49.143.164.0/22 49.143.160.0/20
49.143.168.0/22 49.143.160.0/20
49.143.172.0/22 49.143.160.0/20
49.143.188.0/23 49.143.188.0/22
49.143.190.0/24 49.143.188.0/22
49.143.191.0/24 49.143.188.0/22
61.251.0.0/24 61.251.0.0/20
61.251.1.0/24 61.251.0.0/20
61.251.2.0/23 61.251.0.0/20
61.251.4.0/23 61.251.0.0/20
61.251.6.0/24 61.251.0.0/20
61.251.7.0/24 61.251.0.0/20
61.251.8.0/23 61.251.0.0/20
61.251.10.0/23 61.251.0.0/20
61.251.12.0/24 61.251.0.0/20
61.251.13.0/24 61.251.0.0/20
61.251.14.0/23 61.251.0.0/20
110.35.0.0/22 110.35.0.0/18
110.35.4.0/22 110.35.0.0/18
110.35.8.0/22 110.35.0.0/18
110.35.12.0/22 110.35.0.0/18
110.35.16.0/22 110.35.0.0/18
110.35.20.0/22 110.35.0.0/18
110.35.24.0/22 110.35.0.0/18
110.35.28.0/22 110.35.0.0/18
110.35.32.0/22 110.35.0.0/18
110.35.36.0/22 110.35.0.0/18
110.35.40.0/22 110.35.0.0/18
110.35.44.0/22 110.35.0.0/18
110.35.48.0/22 110.35.0.0/18
110.35.48.0/23 110.35.0.0/18
110.35.52.0/22 110.35.0.0/18
110.35.56.0/22 110.35.0.0/18
110.35.60.0/22 110.35.0.0/18
124.195.160.0/22 124.195.160.0/19
124.195.164.0/22 124.195.160.0/19
124.195.168.0/22 124.195.160.0/19
124.195.172.0/22 124.195.160.0/19
124.195.176.0/22 124.195.160.0/19
124.195.180.0/22 124.195.160.0/19
124.195.184.0/22 124.195.160.0/19
124.195.188.0/22 124.195.160.0/19
124.195.188.0/23 124.195.160.0/19
124.195.190.0/24 124.195.160.0/19
124.195.191.0/24 124.195.160.0/19
211.237.88.0/24 211.237.80.0/20
211.238.160.0/24 211.238.160.0/20
211.238.161.0/24 211.238.160.0/20
211.238.162.0/24 211.238.160.0/20
211.238.163.0/24 211.238.160.0/20
211.238.164.0/24 211.238.160.0/20
211.238.165.0/24 211.238.160.0/20
211.238.166.0/23 211.238.160.0/20
211.238.168.0/23 211.238.160.0/20
211.238.170.0/24 211.238.160.0/20
211.238.171.0/24 211.238.160.0/20
211.238.172.0/24 211.238.160.0/20
211.238.173.0/24 211.238.160.0/20
211.238.174.0/23 211.238.160.0/20
whois: 402603
IANA has recorded AS38684 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38684\n % [whois.apnic.net]
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% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
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admin-c: HM20-AP
tech-c: HM20-AP
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notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS38660 - AS38709'
as-block: AS38660 - AS38709
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 AS38660 - AS38709
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 'AS38684'
% Abuse contact for 'AS38684' is 'irt@nic.or.kr'
aut-num: AS38684
as-name: CMBDAEJEON-AS-KR
descr: CMB Daejeon Broadcasting Co,.Ltd
country: KR
admin-c: AM1600-AP
tech-c: AM1600-AP
import: from AS9318
action pref=10;
accept ANY
import: from AS9848
action pref=100;
accept ANY
export: to AS9318
announce AS38684
export: to AS9848
announce AS38684
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-10-16T00:52:02Z
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: 1 Uam-ro, Jung-gu, Daejeon
country: KR
phone: +82-70-8110-7401
e-mail: hrim15@cmb.co.kr
nic-hdl: AM1600-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-11-26T00:08:06Z
source: APNIC
% Information related to 'AS38684'
aut-num: AS38684
as-name: CMBDAEJEON-AS-KR-KR
descr: CMB Daejeon Broadcasting Co,.Ltd
country: KR
import: from AS9848 action pref=100 accept ANY
import: from AS9318 action pref=10 accept ANY
export: to AS9848 announce NEW
export: to AS9318 announce NEW
admin-c: YR1181-KR
tech-c: GK1181-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: 1 Uam-ro, Jung-gu, Daejeon
address: CMB Broadcasting Building
country: KR
phone: +82-70-8110-7401
e-mail: hrim15@cmb.co.kr
nic-hdl: GK1181-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
person: AS Manager
address: 1 Uam-ro, Jung-gu, Daejeon
address: CMB Broadcasting Building
country: KR
phone: +82-70-8110-7401
e-mail: hrim15@cmb.co.kr
nic-hdl: YR1181-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
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