38099 KAKAO-AS-KR Kakao Corp, KR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS10158 KAKAO-10158-AS-KR Kakao Corp, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7371 AS38099 ORIGIN Originate: 17920 /17.87 Transit: 0 /0.00 KAKAO-AS-KR Kakao Corp, 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 % 2683 AS38099 KAKAO-AS-KR Kakao Corp, KR 51 28 7 30 21 41.18% Prefix AS Path Aggregation Suggestion 1.201.0.0/24 7018 3491 10158 38099 27.0.236.0/22 293 3491 10158 38099 103.246.57.0/24 7018 3491 10158 38099 121.53.104.0/21 57866 3491 10158 38099 + Announce - aggregate of 121.53.104.0/22 (57866 3491 10158 38099) and 121.53.108.0/22 (57866 3491 10158 38099) 121.53.104.0/23 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.106.0/23 (57866 3491 10158 38099) 121.53.106.0/23 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.104.0/23 (57866 3491 10158 38099) 121.53.108.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.109.0/24 (57866 3491 10158 38099) 121.53.109.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.108.0/24 (57866 3491 10158 38099) 121.53.110.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.111.0/24 (57866 3491 10158 38099) 121.53.111.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.110.0/24 (57866 3491 10158 38099) 121.53.176.0/23 57866 3491 10158 38099 121.53.180.0/23 57866 3491 10158 38099 + Announce - aggregate of 121.53.180.0/24 (57866 3491 10158 38099) and 121.53.181.0/24 (57866 3491 10158 38099) 121.53.180.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.181.0/24 (57866 3491 10158 38099) 121.53.181.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.180.0/24 (57866 3491 10158 38099) 121.53.200.0/21 57866 3491 10158 38099 + Announce - aggregate of 121.53.200.0/22 (57866 3491 10158 38099) and 121.53.204.0/22 (57866 3491 10158 38099) 121.53.200.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.201.0/24 (57866 3491 10158 38099) 121.53.201.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.200.0/24 (57866 3491 10158 38099) 121.53.202.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.203.0/24 (57866 3491 10158 38099) 121.53.203.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.202.0/24 (57866 3491 10158 38099) 121.53.204.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.205.0/24 (57866 3491 10158 38099) 121.53.205.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.204.0/24 (57866 3491 10158 38099) 121.53.206.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.207.0/24 (57866 3491 10158 38099) 121.53.207.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 121.53.206.0/24 (57866 3491 10158 38099) 121.53.244.0/22 57866 3491 10158 38099 139.150.1.0/24 57866 3491 10158 38099 210.220.70.0/24 57866 3491 10158 38099 210.220.73.0/24 57866 3491 10158 38099 210.220.74.0/24 57866 3491 10158 38099 210.220.79.0/24 57866 3491 10158 38099 210.220.86.0/24 57866 3491 10158 38099 210.220.95.0/24 57866 3491 10158 38099 211.231.97.0/24 57866 3491 10158 38099 211.231.98.0/23 57866 3491 10158 38099 + Announce - aggregate of 211.231.98.0/24 (57866 3491 10158 38099) and 211.231.99.0/24 (57866 3491 10158 38099) 211.231.98.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.231.99.0/24 (57866 3491 10158 38099) 211.231.99.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.231.98.0/24 (57866 3491 10158 38099) 211.231.100.0/22 57866 3491 10158 38099 + Announce - aggregate of 211.231.100.0/23 (57866 3491 10158 38099) and 211.231.102.0/23 (57866 3491 10158 38099) 211.231.100.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.231.101.0/24 (57866 3491 10158 38099) 211.231.101.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.231.100.0/24 (57866 3491 10158 38099) 211.231.102.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.231.103.0/24 (57866 3491 10158 38099) 211.231.103.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.231.102.0/24 (57866 3491 10158 38099) 211.231.104.0/24 57866 3491 10158 38099 211.231.105.0/24 22652 1299 10158 38099 211.231.106.0/23 57866 3491 10158 38099 211.231.108.0/24 57866 3491 10158 38099 211.231.111.0/24 57866 3491 10158 38099 211.249.200.0/22 57866 3491 10158 38099 + Announce - aggregate of 211.249.200.0/23 (57866 3491 10158 38099) and 211.249.202.0/23 (57866 3491 10158 38099) 211.249.200.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.249.201.0/24 (57866 3491 10158 38099) 211.249.201.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.249.200.0/24 (57866 3491 10158 38099) 211.249.202.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.249.203.0/24 (57866 3491 10158 38099) 211.249.203.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.249.202.0/24 (57866 3491 10158 38099) 211.249.204.0/23 57866 3491 10158 38099 + Announce - aggregate of 211.249.204.0/24 (57866 3491 10158 38099) and 211.249.205.0/24 (57866 3491 10158 38099) 211.249.204.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.249.205.0/24 (57866 3491 10158 38099) 211.249.205.0/24 57866 3491 10158 38099 - Withdrawn - aggregated with 211.249.204.0/24 (57866 3491 10158 38099) 211.249.207.0/24 57866 3491 10158 38099 211.249.252.0/22 57866 3491 10158 38099 219.249.231.0/24 57866 3491 10158 38099 220.64.96.0/22 57866 3491 10158 38099 220.64.144.0/22 57866 3491 10158 38099
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38099 54 More Specifics 55 Total Advertisements KAKAO-AS-KR Kakao Corp, KR
1.201.0.0/24 1.201.0.0/16
103.246.57.0/24 103.246.56.0/22
121.53.104.0/23 121.53.0.0/16
121.53.106.0/23 121.53.0.0/16
121.53.108.0/24 121.53.0.0/16
121.53.109.0/24 121.53.0.0/16
121.53.110.0/24 121.53.0.0/16
121.53.111.0/24 121.53.0.0/16
121.53.176.0/23 121.53.0.0/16
121.53.178.0/23 121.53.0.0/16
121.53.180.0/24 121.53.0.0/16
121.53.181.0/24 121.53.0.0/16
121.53.200.0/24 121.53.0.0/16
121.53.201.0/24 121.53.0.0/16
121.53.202.0/24 121.53.0.0/16
121.53.203.0/24 121.53.0.0/16
121.53.204.0/24 121.53.0.0/16
121.53.205.0/24 121.53.0.0/16
121.53.206.0/24 121.53.0.0/16
121.53.207.0/24 121.53.0.0/16
121.53.244.0/22 121.53.0.0/16
139.150.1.0/24 139.150.0.0/16
210.103.253.0/24 210.103.224.0/19
210.103.254.0/24 210.103.224.0/19
210.220.70.0/24 210.220.64.0/19
210.220.73.0/24 210.220.64.0/19
210.220.74.0/24 210.220.64.0/19
210.220.79.0/24 210.220.64.0/19
210.220.86.0/24 210.220.64.0/19
210.220.95.0/24 210.220.64.0/19
211.231.97.0/24 211.228.0.0/14
211.231.98.0/24 211.228.0.0/14
211.231.99.0/24 211.228.0.0/14
211.231.100.0/24 211.228.0.0/14
211.231.101.0/24 211.228.0.0/14
211.231.102.0/24 211.228.0.0/14
211.231.103.0/24 211.228.0.0/14
211.231.104.0/24 211.228.0.0/14
211.231.105.0/24 211.228.0.0/14
211.231.106.0/23 211.228.0.0/14
211.231.108.0/24 211.228.0.0/14
211.231.111.0/24 211.228.0.0/14
211.249.200.0/24 211.249.0.0/16
211.249.201.0/24 211.249.0.0/16
211.249.202.0/24 211.249.0.0/16
211.249.203.0/24 211.249.0.0/16
211.249.204.0/24 211.249.0.0/16
211.249.205.0/24 211.249.0.0/16
211.249.206.0/24 211.249.0.0/16
211.249.207.0/24 211.249.0.0/16
211.249.252.0/22 211.249.0.0/16
219.249.231.0/24 219.248.0.0/14
220.64.96.0/22 220.64.0.0/16
220.64.144.0/22 220.64.0.0/16
whois: 402590
IANA has recorded AS38099 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38099\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 'AS38086 - AS38135'
as-block: AS38086 - AS38135
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 AS23552to AS23601
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 'AS38099'
% Abuse contact for 'AS38099' is 'irt@nic.or.kr'
aut-num: AS38099
as-name: KAKAO-AS-KR
descr: Kakao Corp
country: KR
admin-c: AM1259-AP
tech-c: AM1259-AP
import: from AS4766
action pref=100;
accept ANY
import: from AS9848
action pref=100;
accept ANY
export: to AS4766
announce AS38099
export: to AS9848
announce AS38099
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-11-23T09:30:02Z
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: Jeju-do Jeju-si Cheomdan-ro 242
country: KR
phone: +82-2-6718-3323
e-mail: network@kakaocorp.com
nic-hdl: AM1259-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2018-11-23T09:30:03Z
source: APNIC
% Information related to 'AS38099'
aut-num: AS38099
as-name: KAKAO-AS-KR-KR
descr: Kakao Corp
country: KR
import: from AS4766 action pref=100 accept ANY
import: from AS9848 action pref=100 accept ANY
export: to AS4766 announce NEW
export: to AS9848 announce NEW
admin-c: AM5290-KR
tech-c: AM5290-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: Jeju-do Jeju-si Cheomdan-ro 242
address: (Yeongpyeong-dong)
country: KR
phone: +82-2-6718-3323
e-mail: network@kakaocorp.com
nic-hdl: AM5290-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)