131822 KNUT-AS-KR Korea National University of Transportation, 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 8942 AS131822 ORIGIN Originate: 13056 /18.33 Transit: 0 /0.00 KNUT-AS-KR Korea National University of Transportation, 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 % 1949 AS131822 KNUT-AS-KR Korea National University of Trans 51 40 10 21 30 58.82% Prefix AS Path Aggregation Suggestion 114.70.67.0/24 4777 6939 4766 131822 114.70.68.0/23 4777 6939 4766 131822 + Announce - aggregate of 114.70.68.0/24 (4777 6939 4766 131822) and 114.70.69.0/24 (4777 6939 4766 131822) 114.70.68.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 114.70.69.0/24 (4777 6939 4766 131822) 114.70.69.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 114.70.68.0/24 (4777 6939 4766 131822) 114.70.210.0/24 4777 6939 4766 131822 114.70.213.0/24 4777 6939 4766 131822 114.70.215.0/24 4777 6939 4766 131822 114.70.216.0/23 4777 6939 4766 131822 + Announce - aggregate of 114.70.216.0/24 (4777 6939 4766 131822) and 114.70.217.0/24 (4777 6939 4766 131822) 114.70.216.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 114.70.217.0/24 (4777 6939 4766 131822) 114.70.217.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 114.70.216.0/24 (4777 6939 4766 131822) 175.196.239.0/24 4777 6939 4766 131822 175.196.240.0/24 4777 6939 4766 131822 210.119.144.0/20 4777 6939 4766 131822 + Announce - aggregate of 210.119.144.0/21 (4777 6939 4766 131822) and 210.119.152.0/21 (4777 6939 4766 131822) 210.119.144.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.145.0/24 (4777 6939 4766 131822) 210.119.145.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.144.0/24 (4777 6939 4766 131822) 210.119.146.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.147.0/24 (4777 6939 4766 131822) 210.119.147.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.146.0/24 (4777 6939 4766 131822) 210.119.148.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.149.0/24 (4777 6939 4766 131822) 210.119.149.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.148.0/24 (4777 6939 4766 131822) 210.119.150.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.151.0/24 (4777 6939 4766 131822) 210.119.151.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.150.0/24 (4777 6939 4766 131822) 210.119.152.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.153.0/24 (4777 6939 4766 131822) 210.119.153.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.152.0/24 (4777 6939 4766 131822) 210.119.154.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.155.0/24 (4777 6939 4766 131822) 210.119.155.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.154.0/24 (4777 6939 4766 131822) 210.119.156.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.157.0/24 (4777 6939 4766 131822) 210.119.157.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.156.0/24 (4777 6939 4766 131822) 210.119.158.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.159.0/24 (4777 6939 4766 131822) 210.119.159.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.158.0/24 (4777 6939 4766 131822) 210.119.192.0/22 4777 6939 4766 131822 + Announce - aggregate of 210.119.192.0/23 (4777 6939 4766 131822) and 210.119.194.0/23 (4777 6939 4766 131822) 210.119.192.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.193.0/24 (4777 6939 4766 131822) 210.119.193.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.192.0/24 (4777 6939 4766 131822) 210.119.194.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.195.0/24 (4777 6939 4766 131822) 210.119.195.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.194.0/24 (4777 6939 4766 131822) 210.119.196.0/24 4777 6939 4766 131822 210.119.198.0/23 4777 6939 4766 131822 + Announce - aggregate of 210.119.198.0/24 (4777 6939 4766 131822) and 210.119.199.0/24 (4777 6939 4766 131822) 210.119.198.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.199.0/24 (4777 6939 4766 131822) 210.119.199.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.198.0/24 (4777 6939 4766 131822) 210.119.200.0/22 4777 6939 4766 131822 + Announce - aggregate of 210.119.200.0/23 (4777 6939 4766 131822) and 210.119.202.0/23 (4777 6939 4766 131822) 210.119.200.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.201.0/24 (4777 6939 4766 131822) 210.119.201.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.200.0/24 (4777 6939 4766 131822) 210.119.202.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.203.0/24 (4777 6939 4766 131822) 210.119.203.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 210.119.202.0/24 (4777 6939 4766 131822) 211.221.241.0/24 4777 6939 4766 131822 211.221.242.0/24 4777 6939 4766 131822 218.151.68.0/23 4777 6939 4766 131822 + Announce - aggregate of 218.151.68.0/24 (4777 6939 4766 131822) and 218.151.69.0/24 (4777 6939 4766 131822) 218.151.68.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 218.151.69.0/24 (4777 6939 4766 131822) 218.151.69.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 218.151.68.0/24 (4777 6939 4766 131822) 218.159.9.0/24 4777 6939 4766 131822 220.66.0.0/22 4777 6939 4766 131822 + Announce - aggregate of 220.66.0.0/23 (4777 6939 4766 131822) and 220.66.2.0/23 (4777 6939 4766 131822) 220.66.0.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 220.66.1.0/24 (4777 6939 4766 131822) 220.66.1.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 220.66.0.0/24 (4777 6939 4766 131822) 220.66.2.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 220.66.3.0/24 (4777 6939 4766 131822) 220.66.3.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 220.66.2.0/24 (4777 6939 4766 131822) 222.116.154.0/23 4777 6939 4766 131822 + Announce - aggregate of 222.116.154.0/24 (4777 6939 4766 131822) and 222.116.155.0/24 (4777 6939 4766 131822) 222.116.154.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 222.116.155.0/24 (4777 6939 4766 131822) 222.116.155.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 222.116.154.0/24 (4777 6939 4766 131822) 222.116.156.0/23 4777 6939 4766 131822 + Announce - aggregate of 222.116.156.0/24 (4777 6939 4766 131822) and 222.116.157.0/24 (4777 6939 4766 131822) 222.116.156.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 222.116.157.0/24 (4777 6939 4766 131822) 222.116.157.0/24 4777 6939 4766 131822 - Withdrawn - aggregated with 222.116.156.0/24 (4777 6939 4766 131822) 222.116.158.0/24 4777 6939 4766 131822
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS131822 51 More Specifics 51 Total Advertisements KNUT-AS-KR Korea National University of Transportation, KR
114.70.67.0/24 114.70.0.0/15
114.70.68.0/24 114.70.0.0/15
114.70.69.0/24 114.70.0.0/15
114.70.210.0/24 114.70.0.0/15
114.70.213.0/24 114.70.0.0/15
114.70.215.0/24 114.70.0.0/15
114.70.216.0/24 114.70.0.0/15
114.70.217.0/24 114.70.0.0/15
175.196.239.0/24 175.192.0.0/10
175.196.240.0/24 175.192.0.0/10
210.119.144.0/24 210.119.128.0/18
210.119.145.0/24 210.119.128.0/18
210.119.146.0/24 210.119.128.0/18
210.119.147.0/24 210.119.128.0/18
210.119.148.0/24 210.119.128.0/18
210.119.149.0/24 210.119.128.0/18
210.119.150.0/24 210.119.128.0/18
210.119.151.0/24 210.119.128.0/18
210.119.152.0/24 210.119.128.0/18
210.119.153.0/24 210.119.128.0/18
210.119.154.0/24 210.119.128.0/18
210.119.155.0/24 210.119.128.0/18
210.119.156.0/24 210.119.128.0/18
210.119.157.0/24 210.119.128.0/18
210.119.158.0/24 210.119.128.0/18
210.119.159.0/24 210.119.128.0/18
210.119.192.0/24 210.119.192.0/19
210.119.193.0/24 210.119.192.0/19
210.119.194.0/24 210.119.192.0/19
210.119.195.0/24 210.119.192.0/19
210.119.196.0/24 210.119.192.0/19
210.119.198.0/24 210.119.192.0/19
210.119.199.0/24 210.119.192.0/19
210.119.200.0/24 210.119.192.0/19
210.119.201.0/24 210.119.192.0/19
210.119.202.0/24 210.119.192.0/19
210.119.203.0/24 210.119.192.0/19
211.221.241.0/24 211.220.0.0/14
211.221.242.0/24 211.220.0.0/14
218.151.68.0/24 218.144.0.0/12
218.151.69.0/24 218.144.0.0/12
218.159.9.0/24 218.144.0.0/12
220.66.0.0/24 220.66.0.0/15
220.66.1.0/24 220.66.0.0/15
220.66.2.0/24 220.66.0.0/15
220.66.3.0/24 220.66.0.0/15
222.116.154.0/24 222.112.0.0/13
222.116.155.0/24 222.112.0.0/13
222.116.156.0/24 222.112.0.0/13
222.116.157.0/24 222.112.0.0/13
222.116.158.0/24 222.112.0.0/13
whois: 402332
IANA has recorded AS131822 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS131822\n % [whois.apnic.net]
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% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
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admin-c: HM20-AP
tech-c: HM20-AP
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source: APNIC
% Information related to 'AS131791 - AS131890'
as-block: AS131791 - AS131890
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 10 4-byte AS numbers from 131791 - 131890
remarks: for assignment to KRNIC members
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mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2011-08-01T04:36:19Z
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 'AS131822'
% Abuse contact for 'AS131822' is 'irt@nic.or.kr'
aut-num: AS131822
as-name: KNUT-AS-KR
descr: Korea National University of Transportation
country: KR
admin-c: AM3450-AP
tech-c: AM3450-AP
import: from AS3786
action pref=2;
accept ANY
import: from AS4766
action pref=1;
accept ANY
export: to AS3786
announce AS131822
export: to AS4766
announce AS131822
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2022-06-28T00:54:03Z
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: Chungcheongbuk-do Chungju-si Daehak-ro 50
country: KR
phone: +82-43-841-5085
e-mail: yongs@ut.ac.kr
nic-hdl: AM3450-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2022-06-28T00:54:03Z
source: APNIC
% Information related to 'AS131822'
aut-num: AS131822
as-name: KNUT-AS-KR-KR
descr: Korea National University of Transportation
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: AM7602-KR
tech-c: AM7602-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
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source: KRNIC
person: AS Manager
address: Chungcheongbuk-do Chungju-si Daehak-ro 50
address: Korea National University of Transportation, Computer and Infomation Center
country: KR
phone: +82-43-841-5085
e-mail: yongs@ut.ac.kr
nic-hdl: AM7602-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr 20240912
remarks: This information has been partially mirrored by APNIC from
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remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC
% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-25T07:12:54Z
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address: Jakarta 12710
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admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
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role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
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address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
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remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
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