9973 BSITC-AS-KR BSITC, KR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12305 AS9973 ORIGIN Originate: 7680 /19.09 Transit: 0 /0.00 BSITC-AS-KR BSITC, 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 % 15284 AS9973 BSITC-AS-KR BSITC, KR 11 4 2 9 2 18.18% Prefix AS Path Aggregation Suggestion 61.252.172.0/22 4777 2497 6453 9848 9973 103.106.140.0/22 4777 2497 6453 9848 9973 202.124.254.0/23 4777 2497 6453 9848 9973 + Announce - aggregate of 202.124.254.0/24 (4777 2497 6453 9848 9973) and 202.124.255.0/24 (4777 2497 6453 9848 9973) 202.124.254.0/24 4777 2497 6453 9848 9973 - Withdrawn - aggregated with 202.124.255.0/24 (4777 2497 6453 9848 9973) 202.124.255.0/24 4777 2497 6453 9848 9973 - Withdrawn - aggregated with 202.124.254.0/24 (4777 2497 6453 9848 9973) 203.227.88.0/22 4777 2497 6453 9848 9973 203.231.136.0/22 4777 2497 6453 9848 9973 203.235.22.0/23 4777 2497 6453 9848 9973 203.235.128.0/22 4777 2497 6453 9848 9973 203.236.176.0/22 4777 2497 6453 9848 9973 203.238.106.0/23 4777 2497 6453 9848 9973 + Announce - aggregate of 203.238.106.0/24 (4777 2497 6453 9848 9973) and 203.238.107.0/24 (4777 2497 6453 9848 9973) 203.238.106.0/24 4777 2497 6453 9848 9973 - Withdrawn - aggregated with 203.238.107.0/24 (4777 2497 6453 9848 9973) 203.238.107.0/24 4777 2497 6453 9848 9973 - Withdrawn - aggregated with 203.238.106.0/24 (4777 2497 6453 9848 9973)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9973 10 More Specifics 11 Total Advertisements BSITC-AS-KR BSITC, KR
61.252.172.0/22 61.252.160.0/19
202.124.254.0/24 202.124.252.0/22
202.124.255.0/24 202.124.252.0/22
203.227.88.0/22 203.227.0.0/16
203.231.136.0/22 203.231.0.0/16
203.235.22.0/23 203.235.0.0/17
203.235.128.0/22 203.235.128.0/18
203.236.176.0/22 203.236.128.0/18
203.238.106.0/24 203.238.0.0/17
203.238.107.0/24 203.238.0.0/17
whois: 402332
IANA has recorded AS9973 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9973\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
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: 2022-09-22T22:36:45Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
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phone: +61 7 3858 3100
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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 'AS9943 - AS9982'
as-block: AS9943 - AS9982
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
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: 2017-06-15T04:25:41Z
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 'AS9973'
% Abuse contact for 'AS9973' is 'irt@nic.or.kr'
aut-num: AS9973
as-name: BSITC-AS-KR
descr: BSITC
country: KR
admin-c: AM2133-AP
tech-c: AM2133-AP
import: from AS9318
action pref=100;
accept ANY
import: from AS9848
action pref=200;
accept ANY
export: to AS9318
announce AS9973
export: to AS9848
announce AS9973
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2017-11-03T05:33:28Z
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: Incheon Bupyeong-gu Gyeongwon-daero 1262beon-gil
country: KR
phone: +82-70-7668-6052
e-mail: bsitc.martin@gmail.com
nic-hdl: AM2133-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2018-12-03T01:27:30Z
source: APNIC
% Information related to 'AS9973'
aut-num: AS9973
as-name: BSITC-AS-KR-KR
descr: BSITC
country: KR
import: from 9848 action pref=200 accept ANY
import: from 9318 action pref=100 accept ANY
export: to 9848 announce NEW
export: to 9318 announce NEW
admin-c: AM5771-KR
tech-c: AM5771-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: Incheon Bupyeong-gu Gyeongwon-daero 1262beon-gil
address: 6, 2F
country: KR
phone: +82-70-7668-6052
e-mail: bsitc.martin@gmail.com
nic-hdl: AM5771-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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