AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
DDNSKR-KR Korea Internet Security Agency 8 2 1,824 131,072 Republic of Korea
1,824 IPv4 Addresses
CIDR Description IP Num
1.18.121.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.122.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.123.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.125.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.126.0/24 KRNIC-NET Korea Internet Security Agency 256
61.103.93.128/27 DREAMX DREAMLINE CO. 32
203.83.158.0/24 KRNIC-NET Korea Internet Security Agency 256
203.83.159.0/24 KRNIC-NET Korea Internet Security Agency 256
CIDR Description IP NUMs(prefix /64)
2001:dcc:4::/48 KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:401::/48 KRNIC-NET Korea Internet Security Agency 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9957 KINX-AS - KINX, KR Republic of Korea 8,072 0 IPv4 IPv4
AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc., US United States 42,240 8,590,262,272 IPv4 IPv4
AS3786 LGDACOM - LG DACOM Corporation, KR Republic of Korea 8,815,032 4,831,903,744 IPv4 IPv4
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,546,884 148,453,851,136 IPv4 IPv4
AS9286 KINXIDC-AS-KR - KINX, KR Republic of Korea 232,192 196,608 IPv4 IPv4 IPv6 IPv6
AS9457 DREAMX-AS - DREAMLINE CO., KR Republic of Korea 927,488 0 IPv4 IPv4
IP Address Domain NUMs Domains
203.83.159.1 1 d.dns.kr
as-block:       AS23552 - AS23601
descr:          KRNIC-ASBLOCK-AP
descr:          KRNIC
descr:          Korea Network Information Center
country:        KR
admin-c:        HM127-AP
tech-c:         HM127-AP
remarks:        Block of 50 AS numbers from AS23552to AS23601
remarks:        for assignment to KRNIC members
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:  2008-09-04T06:40:26Z
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


as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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



aut-num:        AS23599
as-name:        DDNSKR-KR
descr:          Korea Internet Security Agency
country:        KR
admin-c:        AM2071-AP
tech-c:         AM2071-AP
import:         from AS9286
                action pref=10;
                accept ANY
import:         from AS9457
                action pref=10;
                accept ANY
import:         from AS4766
                action pref=10;
                accept ANY
import:         from AS1280
                action pref=10;
                accept ANY
export:         to AS9286
                announce AS23599
export:         to AS9457
                announce AS23599
export:         to AS4766
                announce AS23599
export:         to AS1280
                announce AS23599
default:        to AS4766
                action pref=10;
                networks ANY
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-05-28T06:31:59Z
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:        Jeollanam-do Naju-si Jinheung-gil
country:        KR
phone:          +82-2-405-5118
e-mail:         [email protected]
nic-hdl:        AM2071-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-08-07T00:55:25Z
source:         APNIC


aut-num:        AS23599
as-name:        DDNSKR-KR-KR
descr:          Korea Internet Security Agency
country:        KR
import:         from AS9286 action pref=10 accept ANY
import:         from AS4766 action pref=10 accept ANY
import:         from AS9457 action pref=10 accept ANY
export:         to AS9286 announce NEW
export:         to AS4766 announce NEW
export:         to AS9457 announce NEW
admin-c:        A701-KR
tech-c:         A701-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected]
source:         KRNIC

person:         AS Manager
address:        Jeollanam-do Naju-si Jinheung-gil
address:        9
country:        KR
phone:          +82-2-405-5118
e-mail:         [email protected]
nic-hdl:        A701-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC