ASN Lookup Tool

AS1781
Korea Advanced Institute of Science and Technology KR KR 8 Routes

AS1781Korea Advanced Institute of Science and Technology

AS Number 1781
AS Name KAIST-DAEJEON-AS-KR
Organization Korea Advanced Institute of Science and Technology(KAIST-DAEJEON-AS-KR)
Country KR
Website kaist.ac.kr
Number of IPv4 Routes 8
Number of IPv6 Routes 0
ASN type EDUCATION
Allocation Status allocated
Registry KRNIC
Date Allocated 2002-08-01

IP Ranges

Route # IPs
143.248.128.0/18 16384
143.248.0.0/18 16384
143.248.0.0/16 65536
137.68.0.0/18 16384
143.248.192.0/18 16384
192.249.16.0/20 4096
210.107.128.0/20 4096
143.248.64.0/18 16384

Raw Whois Response

query : AS1781


# KOREAN(UTF8)

조회하신 AS번호는 한국인터넷진흥원으로부터 아래의 AS번호 사용기관에게 할당되었으며, 할당 정보는 다음과 같습니다.

AS번호             : AS1781
AS이름             : KAIST-DAEJEON-AS-KR

[ AS번호 기관 정보 ]
기관명             : 한국과학기술원
주소               : 대전광역시 유성구 대학로 291 (구성동)
우편번호           : 34141

이름               : AS번호 담당자
전화번호           : +82-42-350-5685
전자우편           : choichoijae@kaist.ac.kr


# ENGLISH

KRNIC is not an ISP but a National Internet Registry similar to APNIC.

AS Number          : AS1781
AS Name            : KAIST-DAEJEON-AS-KR

[ Organization Information ]
Name               : Korea Advanced Institute of Science and Technology
Address            : KAIST, Daejeon Yuseong-gu Daehak-ro 291
Zip Code           : 34141

Name               : AS Manager
Phone              : +82-42-350-5685
E-Mail             : choichoijae@kaist.ac.kr


- KISA/KRNIC WHOIS Service -

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS1781'

% Abuse contact for 'AS1781' is 'irt@nic.or.kr'

aut-num:        AS1781
as-name:        KAIST-DAEJEON-AS-KR
descr:          Korea Advanced Institute of Science and Technology
country:        KR
admin-c:        AM1935-AP
tech-c:         AM1935-AP
import:         from AS1237
                action pref=100;
                accept ANY
import:         from AS9318
                action pref=100;
                accept ANY
export:         to AS1237
                announce AS1781
export:         to AS9318
                announce AS1781
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2023-08-23T09:00:02Z
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:        Daejeon Yuseong-gu Daehak-ro 291
country:        KR
phone:          +82-42-350-5685
e-mail:         choichoijae@kaist.ac.kr
nic-hdl:        AM1935-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2023-08-23T09:00:03Z
source:         APNIC

% Information related to 'AS1781'

aut-num:        AS1781
as-name:        KAIST-DAEJEON-AS-KR-KR
descr:          Korea Advanced Institute of Science and Technology
country:        KR
import:         from AS1237 action pref=100 accept ANY
import:         from AS9318 action pref=100 accept ANY
export:         to AS1237 announce AS1781
export:         to AS9318 announce AS1781
admin-c:        TY3-KR
tech-c:         TY3-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:        Daejeon Yuseong-gu Daehak-ro 291
address:        KAIST
country:        KR
phone:          +82-42-350-5685
e-mail:         choichoijae@kaist.ac.kr
nic-hdl:        TY3-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 1.88.34 (WHOIS-US2)



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       1781
ASName:         APNIC-1781
ASHandle:       AS1781
RegDate:        2002-07-31
Updated:        2009-10-08
Comment:        This AS number is not registered in the ARIN database.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl    
Ref:            https://rdap.arin.net/registry/autnum/1781

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois.apnic.net


OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  https://apps.db.ripe.net/db-web-ui/query

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS1237 KISTI KR
AS3786 LG DACOM Corporation KR
AS9318 SK Broadband Co Ltd KR
AS4766 Korea Telecom KR
AS9848 SEJONG NETWORKS KR

Upstreams

AS Number Description Country
AS1237 KISTI KR
AS3786 LG DACOM Corporation KR
AS4766 Korea Telecom KR

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