17878 KFISAC-AS-KR K.F.T.C ISAC
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4766 KIXS-AS-KR Korea Telecom
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 20602 AS17878 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 KFISAC-AS-KR K.F.T.C ISAC
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 % 12098 AS17878 KFISAC-AS-KR K.F.T.C ISAC 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 218.153.93.0/24 4637 4766 17878
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17878 1 More Specifics 1 Total Advertisements KFISAC-AS-KR K.F.T.C ISAC
203.81.10.0/24 203.81.8.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 203.81.10.0/24 Announced
whois: 402603
IANA has recorded AS17878 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17878\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
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: 2019-01-08T23:19:07Z
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 'AS17832 - AS17881'
as-block: AS17832 - AS17881
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: 2017-06-15T04:25:42Z
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 'AS17878'
% Abuse contact for 'AS17878' is 'irt@nic.or.kr'
aut-num: AS17878
as-name: MARK1-AS-KR
descr: DREAMMARK1
country: KR
admin-c: AM2195-AP
tech-c: AM2195-AP
import: from AS38108
action pref=120;
accept ANY
import: from AS38661
action pref=100;
accept ANY
import: from AS4766
action pref=300;
accept ANY
import: from AS7562
action pref=300;
accept ANY
import: from AS9457
action pref=300;
accept ANY
export: to AS38108
announce AS17878
export: to AS38661
announce AS17878
export: to AS4766
announce AS17878
export: to AS7562
announce AS17878
export: to AS9457
announce AS17878
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2023-08-22T00:02:03Z
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: Seoul Guro-gu Digital-ro 31-gil 61
country: KR
phone: +82-2-6007-6044
e-mail: ipadm@dream-mark1.co.kr
nic-hdl: AM2195-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2024-11-05T00:20:06Z
source: APNIC
% Information related to 'AS17878'
aut-num: AS17878
as-name: MARK1-AS-KR-KR
descr: DREAMMARK1
country: KR
import: from 4766 action pref=300 accept ANY
import: from 38108 action pref=120 accept ANY
import: from 38661 action pref=100 accept ANY
import: from 7562 action pref=300 accept ANY
import: from 9457 action pref=300 accept ANY
export: to 4766 announce AS17878
export: to 38108 announce AS17878
export: to 38661 announce AS17878
export: to 7562 announce AS17878
export: to 9457 announce NEW
admin-c: AM5978-KR
tech-c: AM5978-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 Guro-gu Digital-ro 31-gil 61
address: 701,7F
country: KR
phone: +82-2-6007-6044
e-mail: ipadm@dream-mark1.co.kr
nic-hdl: AM5978-KR
mnt-by: MNT-KRNIC-AP
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)