AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
UOS-AS The University of Seoul 20 0 6,400 0 Republic of Korea
6,400 IPv4 Addresses
CIDR Description IP Num
203.249.96.0/20 KREN Korean Education Network 4096
210.125.176.0/21 KREN Korean Education Network 2048
210.125.183.0/25 KREN Korean Education Network 128
210.125.183.128/25 KREN Korean Education Network 128
210.125.184.0/28 KREN Korean Education Network 16
210.125.184.16/28 KREN Korean Education Network 16
210.125.184.32/28 KREN Korean Education Network 16
210.125.184.48/28 KREN Korean Education Network 16
210.125.184.64/28 KREN Korean Education Network 16
210.125.184.80/28 KREN Korean Education Network 16
210.125.184.96/28 KREN Korean Education Network 16
210.125.184.112/28 KREN Korean Education Network 16
210.125.184.128/28 KREN Korean Education Network 16
210.125.184.144/28 KREN Korean Education Network 16
210.125.184.160/28 KREN Korean Education Network 16
210.125.184.176/28 KREN Korean Education Network 16
210.125.184.192/28 KREN Korean Education Network 16
210.125.184.208/28 KREN Korean Education Network 16
210.125.184.224/28 KREN Korean Education Network 16
210.125.184.240/28 KREN Korean Education Network 16
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3786 LGDACOM - LG DACOM Corporation, KR Republic of Korea 8,782,008 4,831,903,744 IPv4 IPv4
IP Address Domain NUMs Domains
203.249.96.5 1 ns1.uos.ac.kr
203.249.96.35 1 mail.uos.ac.kr
203.249.96.40 2 mwise.uos.ac.kr
203.249.96.60 1 job.uos.ac.kr
203.249.96.80 37 admission.uos.ac.kr
203.249.96.88 1 sdclog.uos.ac.kr
203.249.96.100 1 ns2.uos.ac.kr
203.249.96.120 2 eclass.uos.ac.kr
203.249.96.141 1 sugang.uos.ac.kr
203.249.98.51 1 bna.uos.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:       AS9943 - AS9982
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:        AS9978
as-name:        UOS-AS
descr:          The University of Seoul
country:        KR
admin-c:        AM1715-AP
tech-c:         AM1715-AP
import:         from AS9488
                action pref=100;
                accept ANY
import:         from AS9768
                action pref=10;
                accept ANY
export:         to AS9488
                announce AS9978
export:         to AS9768
                announce AS9978
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-11-29T05:16:02Z
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:        Seoul Dongdaemun-gu Seoulsiripdae-ro 163
country:        KR
phone:          +82-2-6490-6114
e-mail:         [email protected]
nic-hdl:        AM1715-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2019-07-03T07:04:02Z
source:         APNIC


aut-num:        AS9978
as-name:        UOS-AS-KR
descr:          The University of Seoul
country:        KR
import:         from AS9488 action pref=100 accept ANY
import:         from AS9768 action pref=10 accept ANY
export:         to AS9488 announce AS9978
export:         to AS9768 announce AS9978
admin-c:        JH255-KR
tech-c:         SL255-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected]
source:         KRNIC

person:         AS Manager
address:        Seoul Dongdaemun-gu Seoulsiripdae-ro 163
address:
country:        KR
phone:          +82-2-6490-6114
e-mail:         [email protected]
nic-hdl:        JH255-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         AS Manager
address:        Seoul Dongdaemun-gu Seoulsiripdae-ro 163
address:
country:        KR
phone:          +82-2-6490-6114
e-mail:         [email protected]
nic-hdl:        SL255-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC