AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
YSU-AS-KR youngsan university 37 0 8,512 0 Republic of Korea
8,512 IPv4 Addresses
CIDR Description IP Num
61.75.198.0/24 KORNET Korea Telecom 256
61.75.199.0/24 KORNET Korea Telecom 256
61.75.200.0/24 KORNET Korea Telecom 256
61.75.201.0/24 KORNET Korea Telecom 256
61.76.236.0/24 KORNET Korea Telecom 256
61.76.237.0/24 KORNET Korea Telecom 256
61.76.238.0/24 KORNET Korea Telecom 256
61.76.239.0/24 KORNET Korea Telecom 256
121.67.137.0/24 BORANET LG DACOM Corporation 256
210.110.44.0/24 KREN Korean Education Network 256
210.110.45.0/24 KREN Korean Education Network 256
210.110.46.0/24 KREN Korean Education Network 256
210.110.47.0/24 KREN Korean Education Network 256
211.220.228.0/24 KORNET Korea Telecom 256
211.220.229.0/24 KORNET Korea Telecom 256
211.220.230.0/24 KORNET Korea Telecom 256
211.220.231.0/24 KORNET Korea Telecom 256
211.220.232.0/24 KORNET Korea Telecom 256
220.77.176.0/24 KORNET Korea Telecom 256
220.77.177.0/24 KORNET Korea Telecom 256
220.119.248.0/24 KORNET Korea Telecom 256
220.119.249.0/24 KORNET Korea Telecom 256
220.119.250.0/24 KORNET Korea Telecom 256
220.119.251.0/24 KORNET Korea Telecom 256
221.164.0.0/24 KORNET Korea Telecom 256
221.164.1.0/24 KORNET Korea Telecom 256
221.164.2.0/24 KORNET Korea Telecom 256
221.164.3.0/24 KORNET Korea Telecom 256
221.164.4.0/28 KORNET Korea Telecom 16
221.164.4.16/28 KORNET Korea Telecom 16
221.164.4.32/28 KORNET Korea Telecom 16
221.164.4.48/28 KORNET Korea Telecom 16
221.164.5.0/24 KORNET Korea Telecom 256
221.164.68.0/24 KORNET Korea Telecom 256
221.164.69.0/24 KORNET Korea Telecom 256
221.164.70.0/24 KORNET Korea Telecom 256
221.164.71.0/24 KORNET Korea Telecom 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3786 LGDACOM - LG DACOM Corporation, KR Republic of Korea 8,781,496 4,831,903,744 IPv4 IPv4
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,525,124 148,453,851,136 IPv4 IPv4
IP Address Domain NUMs Domains
210.110.45.5 1 ile.ysu.ac.kr
as-block:       AS9216 - AS10239
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:  2009-05-19T07:00:23Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS9628 - AS9647
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:  2017-06-15T04:25:41Z
source:         APNIC

person:         Host Master
address:        Jeollanam-do Naju-si Jinheung-gil
country:        KR
phone:          +82-2-405-5118
e-mail:         [email protected]
nic-hdl:        HM127-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-05-22T01:20:31Z
source:         APNIC



aut-num:        AS9631
as-name:        YSU-AS-KR
descr:          youngsan university
country:        KR
admin-c:        AM1070-AP
tech-c:         AM1070-AP
import:         from AS3786
                action pref=10;
                accept ANY
import:         from AS4766
                action pref=100;
                accept ANY
export:         to AS3786
                announce AS9631
export:         to AS4766
                announce AS9631
default:        to AS3786
                action pref=10;
                networks ANY
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-03-16T04:39:07Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2019-10-01
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-10-01T08:41:39Z
source:         APNIC

person:         AS Manager
address:        Gyeongsangnam-do Yangsan-si Junam-ro 288
country:        KR
phone:          +82-55-380-9121
e-mail:         [email protected]
nic-hdl:        AM1070-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-03-16T04:39:08Z
source:         APNIC


aut-num:        AS9631
as-name:        YSU-AS-KR-KR
descr:          youngsan university
country:        KR
import:         from 4766 action pref=100 accept ANY
import:         from 3786 action pref=10 accept ANY
export:         to 4766 announce NEW
export:         to 3786 announce NEW
admin-c:        KE5005-KR
tech-c:         KE5005-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected]
source:         KRNIC

person:         AS Manager
address:        Gyeongsangnam-do Yangsan-si Junam-ro 288
address:        computer center
country:        KR
phone:          +82-55-380-9121
e-mail:         [email protected]
nic-hdl:        KE5005-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC