45393 SFS-AS-KR SFS, KR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom, KR
AS18302 SKG_NW-AS-KR SK Telecom, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 25278 AS45393 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 SFS-AS-KR SFS, 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 % 10473 AS45393 SFS-AS-KR SFS, KR 8 6 2 4 4 50.00% Prefix AS Path Aggregation Suggestion 58.102.100.0/22 4777 2497 9318 18302 45393 + Announce - aggregate of 58.102.100.0/23 (4777 2497 9318 18302 45393) and 58.102.102.0/23 (4777 2497 9318 18302 45393) 58.102.100.0/24 4777 2497 9318 18302 45393 - Withdrawn - aggregated with 58.102.101.0/24 (4777 2497 9318 18302 45393) 58.102.101.0/24 4777 2497 9318 18302 45393 - Withdrawn - aggregated with 58.102.100.0/24 (4777 2497 9318 18302 45393) 58.102.102.0/24 4777 2497 9318 18302 45393 - Withdrawn - aggregated with 58.102.103.0/24 (4777 2497 9318 18302 45393) 58.102.103.0/24 4777 2497 9318 18302 45393 - Withdrawn - aggregated with 58.102.102.0/24 (4777 2497 9318 18302 45393) 211.63.20.0/24 4777 2497 9318 18302 45393 222.110.7.0/24 4777 2497 4766 45393 222.110.8.0/23 4777 2497 4766 45393 + Announce - aggregate of 222.110.8.0/24 (4777 2497 4766 45393) and 222.110.9.0/24 (4777 2497 4766 45393) 222.110.8.0/24 4777 2497 4766 45393 - Withdrawn - aggregated with 222.110.9.0/24 (4777 2497 4766 45393) 222.110.9.0/24 4777 2497 4766 45393 - Withdrawn - aggregated with 222.110.8.0/24 (4777 2497 4766 45393)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45393 8 More Specifics 8 Total Advertisements SFS-AS-KR SFS, KR
58.102.100.0/24 58.102.0.0/15
58.102.101.0/24 58.102.0.0/15
58.102.102.0/24 58.102.0.0/15
58.102.103.0/24 58.102.0.0/15
211.63.20.0/24 211.63.0.0/19
222.110.7.0/24 222.96.0.0/12
222.110.8.0/24 222.96.0.0/12
222.110.9.0/24 222.96.0.0/12
whois: 402332
IANA has recorded AS45393 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45393\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 'AS45393'
% Abuse contact for 'AS45393' is 'irt@nic.or.kr'
aut-num: AS45393
as-name: SFS-AS-KR
descr: SFS
country: KR
admin-c: AM1719-AP
tech-c: AM1719-AP
import: from AS18302
action pref=100;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS18302
announce AS45393
export: to AS4766
announce AS45393
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2022-08-24T07:16:16Z
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: Seoul Seodaemun-gu Yeonhui-ro 22-gil 39
country: KR
phone: +82-2-330-3125
e-mail: network@seoulforeign.org
nic-hdl: AM1719-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2022-08-24T07:16:16Z
source: APNIC
% Information related to 'AS45393'
aut-num: AS45393
as-name: SFS-AS-KR-KR
descr: SFS
country: KR
import: from 4766 action pref=10 accept ANY
import: from 18302 action pref=100 accept ANY
export: to 4766 announce NEW
export: to 18302 announce NEW
admin-c: CH2201-KR
tech-c: CH2201-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: Seoul Seodaemun-gu Yeonhui-ro 22-gil 39
address: 39 Seoul Foreign School
country: KR
phone: +82-2-330-3125
e-mail: network@seoulforeign.org
nic-hdl: CH2201-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)