45986 KISANET Korea Internet Security Agency, KR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 62911 AS45986 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 KISANET Korea Internet Security Agency, 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 % 23281 AS45986 KISANET Korea Internet Security Agency, KR 2 2 1 1 1 50.00% Prefix AS Path Aggregation Suggestion 121.147.42.0/24 4777 2516 4766 45986 + Announce - aggregate of 121.147.42.0/25 (4777 2516 4766 45986) and 121.147.42.128/25 (4777 2516 4766 45986) 121.147.42.0/25 4777 2516 4766 45986 - Withdrawn - aggregated with 121.147.42.128/25 (4777 2516 4766 45986) 121.147.42.128/25 4777 2516 4766 45986 - Withdrawn - aggregated with 121.147.42.0/25 (4777 2516 4766 45986)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45986 2 More Specifics 2 Total Advertisements KISANET Korea Internet Security Agency, KR
121.147.42.0/25 121.128.0.0/11
121.147.42.128/25 121.128.0.0/11
whois: 402332
IANA has recorded AS45986 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45986\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 'AS45963 - AS46012'
as-block: AS45963 - AS46012
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 10 4-byte AS numbers from AS45963 - AS46012
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: 2009-11-10T00:35:40Z
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 'AS45986'
% Abuse contact for 'AS45986' is 'irt@nic.or.kr'
aut-num: AS45986
as-name: KISANET
descr: Korea Internet Security Agency
country: KR
admin-c: AM2120-AP
tech-c: AM2120-AP
import: from AS4766
action pref=1;
accept ANY
import: from AS9318
action pref=1;
accept ANY
export: to AS9318
announce AS45986
export: to AS4766
announce AS45986
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2023-04-03T01:48:02Z
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: Jeollanam-do Naju-si Jinheung-gil
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: AM2120-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-08-30T05:02:21Z
source: APNIC
% Information related to 'AS45986'
aut-num: AS45986
as-name: KISANET-KR
descr: Korea Internet Security Agency
country: KR
import: from AS9318 action pref=1 accept ANY
import: from AS4766 action pref=1 accept ANY
export: to AS4766 announce AS9640
export: to AS9318 announce AS9640
admin-c: JS120-KR
tech-c: JS120-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: Jeollanam-do Naju-si Jinheung-gil
address: 9
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: JS120-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 1.88.36-SNAPSHOT (WHOIS-AU5)