55597 NCC-AS-KR National Cancer Center, 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 37297 AS55597 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 NCC-AS-KR National Cancer Center, 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 % 49457 AS55597 NCC-AS-KR National Cancer Center, KR 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 49.50.0.0/22 4777 2497 4766 55597
whois: 402332
IANA has recorded AS55597 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS55597\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS55296 - AS56319'
as-block: AS55296 - AS56319
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: 2009-09-03T01:15:30Z
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 'AS55584 - AS55633'
as-block: AS55584 - AS55633
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 2-byte AS numbers from AS55584 - AS55633
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: 2010-07-21T04:59:58Z
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 'AS55597'
% Abuse contact for 'AS55597' is 'irt@nic.or.kr'
aut-num: AS55597
as-name: NCC-AS-KR
descr: National Cancer Center
country: KR
admin-c: AM1382-AP
tech-c: AM1382-AP
import: from AS4766
action pref=1;
accept ANY
import: from AS9270
action pref=2;
accept ANY
import: from AS9318
action pref=2;
accept ANY
import: from AS9768
action pref=1;
accept ANY
export: to AS4766
announce AS55597
export: to AS9270
announce AS55597
export: to AS9318
announce AS55597
export: to AS9768
announce AS55597
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2021-11-03T00:50:03Z
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: Gyeonggi-do Ilsandong-gu, Goyang-si Ilsan-ro 323
country: KR
phone: +82-31-920-1826
e-mail: trueman@ncc.re.kr
nic-hdl: AM1382-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2023-08-22T07:38:02Z
source: APNIC
% Information related to 'AS55597'
aut-num: AS55597
as-name: NCC-AS-KR-KR
descr: National Cancer Center
country: KR
import: from 9318 action pref=2 accept ANY
import: from 4766 action pref=1 accept ANY
import: from 9768 action pref=1 accept ANY
import: from 9270 action pref=2 accept ANY
export: to 9318 announce AS55597
export: to 4766 announce AS55597
export: to 9768 announce NEW
export: to 9270 announce NEW
admin-c: RK3304-KR
tech-c: RK3304-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: Gyeonggi-do Ilsandong-gu, Goyang-si Ilsan-ro 323
address: National Cancer Center
country: KR
phone: +82-31-920-1826
e-mail: trueman@ncc.re.kr
nic-hdl: RK3304-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 1.88.47 (WHOIS-AU4)