AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
GDNSKR-KR Korea Internet Security Agency 11 5 2,816 327,680 Republic of Korea
2,816 IPv4 Addresses
CIDR Description IP Num
1.18.132.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.133.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.134.0/24 KRNIC-NET Korea Internet Security Agency 256
1.18.135.0/24 KRNIC-NET Korea Internet Security Agency 256
39.127.249.0/24 broadNnet SK Broadband Co Ltd 256
202.30.45.0/24 KRNIC-NET Korea Internet Security Agency 256
202.31.188.0/24 KRNIC-NET Korea Internet Security Agency 256
202.31.190.0/24 KRNIC-NET Korea Internet Security Agency 256
219.251.142.0/24 broadNnet SK Broadband Co Ltd 256
219.251.156.0/24 broadNnet SK Broadband Co Ltd 256
221.139.191.0/24 broadNnet SK Broadband Co Ltd 256
CIDR Description IP NUMs(prefix /64)
2001:dc5:a::/48 KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:700::/48 KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:702::/48 KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:703::/48 KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:1000::/48 KRNIC-NET Korea Internet Security Agency 65536
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
AS8763 DENIC-AS - DENIC eG, DE Germany 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 14,675,968 8,590,000,128 IPv4 IPv4
AS9457 DREAMX-AS - DREAMLINE CO., KR Republic of Korea 927,488 0 IPv4 IPv4
AS9700 KRNIC-AS-KR - Korea Internet Security Agency, KR Republic of Korea 0 0 IPv4 IPv4
AS9858 KRNICNET - Korea Internet Security Agency, KR Republic of Korea 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14650 NĂșcleo de Inf. e Coord. do Ponto BR - NIC.BR, BR Brazil 512 131,072 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
39.127.249.21 1 ad.mediafarm.co.kr
39.127.249.22 1 ads.mncmedia.co.kr
39.127.249.30 19 acumenlabware.en.ec21.com
39.127.249.32 1 apibox.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:        AS23600
as-name:        GDNSKR-KR
descr:          Korea Internet Security Agency
country:        KR
admin-c:        AM2073-AP
tech-c:         AM2073-AP
import:         from AS9700
                action pref=10;
                accept ANY
import:         from AS9457
                action pref=10;
                accept ANY
import:         from AS3786
                action pref=10;
                accept ANY
import:         from AS8763
                action pref=10;
                accept ANY
import:         from AS9318
                action pref=10;
                accept ANY
export:         to AS9700
                announce AS23600
export:         to AS9457
                announce AS23600
export:         to AS3786
                announce AS23600
export:         to AS8763
                announce AS23600
export:         to AS9318
                announce AS23600
default:        to AS3786
                action pref=10;
                networks ANY
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-05-28T06:31:28Z
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:        AM2073-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-08-07T00:55:25Z
source:         APNIC


aut-num:        AS23600
as-name:        GDNSKR-KR-KR
descr:          Korea Internet Security Agency
country:        KR
import:         from AS9457 action pref=10 accept ANY
import:         from AS9318 action pref=10 accept ANY
import:         from AS9700 action pref=10 accept ANY
import:         from AS3786 action pref=10 accept ANY
export:         to AS9457 announce NEW
export:         to AS9318 announce NEW
export:         to AS9700 announce NEW
export:         to AS3786 announce NEW
admin-c:        A544-KR
tech-c:         A544-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:        A544-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC