45361 JCN-AS-KR Ulsan Jung-Ang Broadcasting Network, KR
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS3786 LGDACOM LG DACOM Corporation, KR
AS4766 KIXS-AS-KR Korea Telecom, KR
AS9318 SKB-AS SK Broadband Co Ltd, KR
AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1503 AS45361 ORIGIN Originate: 165888 /14.66 Transit: 0 /0.00 JCN-AS-KR Ulsan Jung-Ang Broadcasting Network, 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 % 10466 AS45361 JCN-AS-KR Ulsan Jung-Ang Broadcasting Network 20 5 1 16 4 20.00% Prefix AS Path Aggregation Suggestion 61.107.150.0/24 4777 2497 9318 45361 61.250.103.0/24 4777 2497 9318 45361 61.250.104.0/22 4777 2497 9318 45361 + Announce - aggregate of 61.250.104.0/23 (4777 2497 9318 45361) and 61.250.106.0/23 (4777 2497 9318 45361) 61.250.104.0/24 4777 2497 9318 45361 - Withdrawn - aggregated with 61.250.105.0/24 (4777 2497 9318 45361) 61.250.105.0/24 4777 2497 9318 45361 - Withdrawn - aggregated with 61.250.104.0/24 (4777 2497 9318 45361) 61.250.106.0/24 4777 2497 9318 45361 - Withdrawn - aggregated with 61.250.107.0/24 (4777 2497 9318 45361) 61.250.107.0/24 4777 2497 9318 45361 - Withdrawn - aggregated with 61.250.106.0/24 (4777 2497 9318 45361) 103.11.248.0/22 4777 2497 9318 45361 103.68.96.0/22 4777 2497 9318 45361 103.68.96.0/24 4777 2497 4766 45361 112.109.32.0/19 4777 2497 9318 45361 113.192.64.0/18 4777 2497 9318 45361 116.212.0.0/19 4777 2497 9318 45361 124.216.0.0/16 4777 2497 9318 45361 124.216.0.0/24 4777 2497 4766 45361 124.216.64.0/19 4777 2497 4766 45361 124.216.64.0/21 4777 2516 3491 9848 45361 124.216.72.0/21 4777 2497 4766 45361 - Withdrawn - matching aggregate 124.216.64.0/19 4777 2497 4766 45361 180.211.0.0/18 4777 2497 9318 45361 180.211.32.0/21 4777 2497 4766 45361 182.161.128.0/17 4777 2497 9318 45361
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45361 12 More Specifics 20 Total Advertisements JCN-AS-KR Ulsan Jung-Ang Broadcasting Network, KR
61.107.150.0/24 61.107.0.0/16
61.250.103.0/24 61.250.64.0/18
61.250.104.0/24 61.250.64.0/18
61.250.105.0/24 61.250.64.0/18
61.250.106.0/24 61.250.64.0/18
61.250.107.0/24 61.250.64.0/18
103.68.96.0/24 103.68.96.0/22
124.216.0.0/24 124.216.0.0/16
124.216.64.0/19 124.216.0.0/16
124.216.64.0/21 124.216.0.0/16
124.216.72.0/21 124.216.0.0/16
180.211.32.0/21 180.211.0.0/18
whois: 402332
IANA has recorded AS45361 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45361\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS45056 - AS46079'
as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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phone: +61 7 3858 3100
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admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: 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 'AS45360 - AS45409'
as-block: AS45360 - AS45409
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 AS45360 - AS45409
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 'AS45361'
% Abuse contact for 'AS45361' is 'irt@nic.or.kr'
aut-num: AS45361
as-name: JCN-AS-KR
descr: Ulsan Jung-Ang Broadcasting Network
country: KR
admin-c: AM1468-AP
tech-c: AM1468-AP
import: from AS3786
action pref=10;
accept ANY
import: from AS4766
action pref=10;
accept ANY
import: from AS9318
action pref=10;
accept ANY
import: from AS9848
action pref=10;
accept ANY
export: to AS3786
announce AS45361
export: to AS4766
announce AS45361
export: to AS9318
announce AS45361
export: to AS9848
announce AS45361
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2026-03-17T00:00:03Z
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: Ulsan Nam-gu Sinjeong-ro 76
country: KR
phone: +82-52-979-2247
e-mail: ckcho@jcntv.co.kr
nic-hdl: AM1468-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:39Z
source: APNIC
% Information related to 'AS45361'
aut-num: AS45361
as-name: JCN-AS-KR-KR
descr: Ulsan Jung-Ang Broadcasting Network
country: KR
import: from 4766 action pref=10 accept ANY
import: from 9848 action pref=10 accept ANY
import: from 3786 action pref=10 accept ANY
import: from 9318 action pref=10 accept ANY
export: to 4766 announce AS45361
export: to 9848 announce NEW
export: to 3786 announce AS45361
export: to 9318 announce AS45361
admin-c: CK1641-KR
tech-c: CK1641-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: Ulsan Nam-gu Sinjeong-ro 76
address: (Daldong)
country: KR
phone: +82-52-979-2247
e-mail: ckcho@jcntv.co.kr
nic-hdl: CK1641-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
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