18038 KNUE-AS-KR-KR - Korea National University of Education, KR
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3786 LGDACOM-KR - LG DACOM Corporation, KR
AS4766 KIXS-AS-KR-KR - Korea Telecom, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8393 AS18038 ORIGIN Originate: 14336 /18.19 Transit: 0 /0.00 KNUE-AS-KR-KR - Korea National University of Education, 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 % 8355 AS18038 KNUE-AS-KR-KR - Korea National University of 13 6 1 8 5 38.46% Prefix AS Path Aggregation Suggestion 117.17.200.0/21 4777 2497 4766 18038 117.17.208.0/23 4777 2497 4766 18038 + Announce - aggregate of 117.17.208.0/24 (4777 2497 4766 18038) and 117.17.209.0/24 (4777 2497 4766 18038) 117.17.208.0/24 4777 2497 4766 18038 - Withdrawn - aggregated with 117.17.209.0/24 (4777 2497 4766 18038) 117.17.209.0/24 4777 2497 4766 18038 - Withdrawn - aggregated with 117.17.208.0/24 (4777 2497 4766 18038) 210.93.96.0/20 4777 2497 4766 18038 210.93.96.0/21 4777 2497 4766 18038 - Withdrawn - matching aggregate 210.93.96.0/20 4777 2497 4766 18038 210.93.104.0/21 4777 2497 4766 18038 - Withdrawn - matching aggregate 210.93.96.0/20 4777 2497 4766 18038 210.110.70.0/23 4777 2497 4766 18038 210.110.70.0/24 4777 2497 4766 18038 - Withdrawn - matching aggregate 210.110.70.0/23 4777 2497 4766 18038 210.110.71.0/24 4777 2497 4766 18038 - Withdrawn - matching aggregate 210.110.70.0/23 4777 2497 4766 18038 220.68.16.0/22 4777 2497 4766 18038 220.68.20.0/24 4777 2497 4766 18038 222.116.143.0/24 4608 7575 3786 18038 222.116.144.0/22 4777 2497 4766 18038
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18038 13 More Specifics 13 Total Advertisements KNUE-AS-KR-KR - Korea National University of Education, KR
117.17.200.0/21 117.16.0.0/15
117.17.208.0/24 117.16.0.0/15
117.17.209.0/24 117.16.0.0/15
210.93.96.0/20 210.93.0.0/17
210.93.96.0/21 210.93.0.0/17
210.93.104.0/21 210.93.0.0/17
210.110.70.0/23 210.110.0.0/17
210.110.70.0/24 210.110.0.0/17
210.110.71.0/24 210.110.0.0/17
220.68.16.0/22 220.68.0.0/15
220.68.20.0/24 220.68.0.0/15
222.116.143.0/24 222.112.0.0/13
222.116.144.0/22 222.112.0.0/13
whois: 402591
IANA has recorded AS18038 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18038\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 'AS18038'
% Abuse contact for 'AS18038' is 'irt@nic.or.kr'
aut-num: AS18038
as-name: KNUE-AS-KR
descr: Korea National University of Education
country: KR
admin-c: AM1341-AP
tech-c: AM1341-AP
import: from AS3786
action pref=2;
accept ANY
import: from AS4766
action pref=1;
accept ANY
export: to AS3786
announce AS18038
export: to AS4766
announce AS18038
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2021-03-22T07:02:05Z
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: Chungcheongbuk-do Chenogju-si Heungdeok-gu Taeseongtabyeon-ro 250
country: KR
phone: +82-43-230-3349
e-mail: sungmin@knue.ac.kr
nic-hdl: AM1341-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2022-08-31T04:16:03Z
source: APNIC
% Information related to 'AS18038'
aut-num: AS18038
as-name: KNUE-AS-KR-KR
descr: Korea National University of Education
country: KR
import: from 4766 action pref=1 accept ANY
import: from 3786 action pref=2 accept ANY
export: to 4766 announce NEW
export: to 3786 announce NEW
admin-c: SK442-KR
tech-c: HS442-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: Chungcheongbuk-do Chenogju-si Heungdeok-gu Taeseongtabyeon-ro 250
address: Korea National University of Education
country: KR
phone: +82-43-230-3349
e-mail: sungmin@knue.ac.kr
nic-hdl: HS442-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
person: AS Manager
address: Chungcheongbuk-do Chenogju-si Heungdeok-gu Taeseongtabyeon-ro 250
address: Korea National University of Education
country: KR
phone: +82-43-230-3349
e-mail: sungmin@knue.ac.kr
nic-hdl: SK442-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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