45374 CCS-AS-KR CCS, KR
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS, KR
AS3786 LGDACOM LG DACOM Corporation, KR
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 3951 AS45374 ORIGIN Originate: 63488 /16.05 Transit: 0 /0.00 CCS-AS-KR CCS, 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 % 10162 AS45374 CCS-AS-KR CCS, KR 41 7 3 37 4 9.76% Prefix AS Path Aggregation Suggestion 61.96.64.0/20 4777 23764 9848 45374 45374 61.96.168.0/21 4777 23764 9848 45374 45374 61.96.176.0/23 4777 2497 9318 45374 45374 61.96.240.0/20 4777 23764 9848 45374 45374 114.199.160.0/21 4777 2497 9318 45374 45374 114.199.168.0/21 4777 2497 3786 45374 45374 45374 114.199.176.0/21 4777 23764 9848 45374 45374 114.199.184.0/21 4777 2497 9318 45374 45374 114.199.188.0/24 4777 2516 174 9457 45374 45374 45374 118.91.8.0/21 4777 2497 3786 45374 45374 118.91.16.0/21 4777 2497 3786 45374 45374 45374 120.50.112.0/20 4777 2497 9318 45374 45374 + Announce - aggregate of 120.50.112.0/21 (4777 2497 9318 45374 45374) and 120.50.120.0/21 (4777 2497 9318 45374 45374) 120.50.112.0/21 4777 2497 9318 45374 45374 - Withdrawn - aggregated with 120.50.120.0/21 (4777 2497 9318 45374 45374) 120.50.120.0/21 4777 2497 9318 45374 45374 - Withdrawn - aggregated with 120.50.112.0/21 (4777 2497 9318 45374 45374) 210.120.113.0/24 4777 2497 174 9457 45374 45374 210.120.121.0/24 4777 2497 174 9457 45374 45374 210.120.122.0/24 4777 2497 174 9457 45374 45374 210.121.0.0/20 4777 23764 9848 45374 45374 + Announce - aggregate of 210.121.0.0/21 (4777 23764 9848 45374 45374) and 210.121.8.0/21 (4777 23764 9848 45374 45374) 210.121.0.0/21 4777 23764 9848 45374 45374 - Withdrawn - aggregated with 210.121.8.0/21 (4777 23764 9848 45374 45374) 210.121.8.0/21 4777 23764 9848 45374 45374 - Withdrawn - aggregated with 210.121.0.0/21 (4777 23764 9848 45374 45374) 210.121.16.0/21 4777 2497 174 9457 45374 45374 210.121.72.0/21 4777 2497 174 9457 45374 45374 210.121.80.0/21 4777 2497 174 9457 45374 45374 210.121.88.0/21 4777 23764 9848 45374 45374 210.121.96.0/21 4777 2497 174 9457 45374 45374 210.121.104.0/21 4777 23764 9848 45374 45374 210.121.106.0/24 4777 23764 9848 45374 45374 - Withdrawn - matching aggregate 210.121.104.0/21 4777 23764 9848 45374 45374 210.121.112.0/20 4777 2497 174 9457 45374 45374 + Announce - aggregate of 210.121.112.0/21 (4777 2497 174 9457 45374 45374) and 210.121.120.0/21 (4777 2497 174 9457 45374 45374) 210.121.112.0/21 4777 2497 174 9457 45374 45374 - Withdrawn - aggregated with 210.121.120.0/21 (4777 2497 174 9457 45374 45374) 210.121.120.0/21 4777 2497 174 9457 45374 45374 - Withdrawn - aggregated with 210.121.112.0/21 (4777 2497 174 9457 45374 45374) 210.124.3.0/24 4777 2497 174 9457 45374 45374 210.124.55.0/24 4777 2497 174 9457 45374 45374 210.124.60.0/24 4777 2497 174 9457 45374 45374 210.124.72.0/24 4777 2497 174 9457 45374 45374 210.124.86.0/24 4777 23764 9848 45374 45374 210.124.106.0/24 4777 2497 174 9457 45374 45374 210.124.212.0/24 4777 23764 9848 45374 211.61.200.0/21 4777 2497 174 9457 45374 45374 211.61.240.0/21 4777 23764 9848 45374 45374 211.183.184.0/21 4777 2497 174 9457 45374 45374 211.183.200.0/21 4777 2497 174 9457 45374 45374 211.183.224.0/20 4777 23764 9848 45374 45374 211.187.13.0/24 4777 2497 9318 45374 45374 211.187.15.0/24 4777 2497 9318 45374 45374
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45374 41 More Specifics 41 Total Advertisements CCS-AS-KR CCS, KR
61.96.64.0/20 61.96.0.0/16
61.96.168.0/21 61.96.0.0/16
61.96.176.0/23 61.96.0.0/16
61.96.240.0/20 61.96.0.0/16
114.199.160.0/21 114.199.128.0/17
114.199.168.0/21 114.199.128.0/17
114.199.176.0/21 114.199.128.0/17
114.199.184.0/21 114.199.128.0/17
114.199.188.0/24 114.199.128.0/17
118.91.8.0/21 118.91.0.0/18
118.91.16.0/21 118.91.0.0/18
120.50.112.0/21 120.50.64.0/18
120.50.120.0/21 120.50.64.0/18
210.120.113.0/24 210.120.0.0/16
210.120.121.0/24 210.120.0.0/16
210.120.122.0/24 210.120.0.0/16
210.121.0.0/21 210.121.0.0/17
210.121.8.0/21 210.121.0.0/17
210.121.16.0/21 210.121.0.0/17
210.121.72.0/21 210.121.0.0/17
210.121.80.0/21 210.121.0.0/17
210.121.88.0/21 210.121.0.0/17
210.121.96.0/21 210.121.0.0/17
210.121.104.0/21 210.121.0.0/17
210.121.106.0/24 210.121.0.0/17
210.121.112.0/21 210.121.0.0/17
210.121.120.0/21 210.121.0.0/17
210.124.3.0/24 210.124.0.0/16
210.124.55.0/24 210.124.0.0/16
210.124.60.0/24 210.124.0.0/16
210.124.72.0/24 210.124.0.0/16
210.124.86.0/24 210.124.0.0/16
210.124.106.0/24 210.124.0.0/16
210.124.212.0/24 210.124.0.0/16
211.61.200.0/21 211.61.128.0/17
211.61.240.0/21 211.61.128.0/17
211.183.184.0/21 211.183.0.0/16
211.183.200.0/21 211.183.0.0/16
211.183.224.0/20 211.183.0.0/16
211.187.13.0/24 211.187.0.0/17
211.187.15.0/24 211.187.0.0/17
whois: 402332
IANA has recorded AS45374 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45374\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
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 '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 'AS45374'
% Abuse contact for 'AS45374' is 'irt@nic.or.kr'
aut-num: AS45374
as-name: CCS-AS-KR
descr: CCS
country: KR
admin-c: AM1596-AP
tech-c: AM1596-AP
import: from AS9319
action pref=100;
accept ANY
import: from AS9848
action pref=10;
accept ANY
export: to AS9319
announce AS45374
export: to AS9848
announce AS45374
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2024-05-02T02:04:04Z
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: Chungcheongbuk-do Chungju-si Yeseong-ro 114
country: KR
phone: +82-43-850-7172
e-mail: hangk21@nate.com
nic-hdl: AM1596-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:43Z
source: APNIC
% Information related to 'AS45374'
aut-num: AS45374
as-name: CCS-AS-KR-KR
descr: CCS
country: KR
import: from AS9319 action pref=100 accept ANY
import: from AS9848 action pref=10 accept ANY
export: to AS9319 announce NEW
export: to AS9848 announce NEW
admin-c: KJ1861-KR
tech-c: LJ1861-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: Chungcheongbuk-do Chungju-si Yeseong-ro 114
address: chung-buk system
country: KR
phone: +82-43-850-7172
e-mail: hangk21@nate.com
nic-hdl: KJ1861-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
person: AS Manager
address: Chungcheongbuk-do Chungju-si Yeseong-ro 114
address: chung-buk system
country: KR
phone: +82-43-850-7172
e-mail: hangk21@nate.com
nic-hdl: LJ1861-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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