AS Number
AS23596
AS Name
EDNSKR-KR
Org Name
Korea Internet Security Agency
Country / Region
Republic of Korea
Registry

apnic

RegDate

Updated

2008-09-04T06:40:26Z

AS23596 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

4

IPv4 NUMs

1,280

IPv6 NUMs(/64)

262,144

CIDR Description IP Num
1.18.127.0/24
IRR Valid
KRNIC-NET-KR Korea Internet Security Agency 256
1.18.128.0/24
IRR Valid
KRNIC-NET-KR Korea Internet Security Agency 256
1.18.129.0/24
IRR Valid
KRNIC-NET-KR Korea Internet Security Agency 256
1.18.130.0/24
IRR Valid
KRNIC-NET-KR Korea Internet Security Agency 256
202.30.124.0/24
IRR Valid
KRNIC-NET Korea Internet Security Agency 256
CIDR Description IP NUMs(prefix /64)
2001:dcc:5::/48
IRR Valid
KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:500::/48
IRR Valid
KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:501::/48
IRR Valid
KRNIC-NET Korea Internet Security Agency 65536
2001:dcc:502::/48
IRR Valid
KRNIC-NET Korea Internet Security Agency 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS22548 NĂșcleo de Inf. e Coord. do Ponto BR - NIC.BR, BR Brazil 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24151 CNNIC-CRITICAL-AP - China Internet Network Infomation Center, CN China 16,128 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1237 KREONET-AS-KR - KISTI, KR Republic of Korea 299,776 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 47,210,240 17,592,186,044,416 IPv4 IPv4

Whois Record

as-block AS23552 - AS23601

as-block
descr
KRNIC-ASBLOCK-AP
KRNIC
Korea Network Information Center
country
KR
admin-c
HM127-AP
tech-c
HM127-AP
remarks
Block of 50 AS numbers from AS23552to AS23601
for assignment to KRNIC members
Authoritative information regarding AS Number
assignments made from within this block can also be
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

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

as-block AS23552 - AS24575

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS23596

aut-num
as-name
EDNSKR-KR
descr
Korea Internet Security Agency
country
KR
admin-c
AM1972-AP
tech-c
AM1972-AP
import
from AS1237
from AS9848
export
mnt-by
MNT-KRNIC-AP
mnt-irt
IRT-KRNIC-KR
last-modified
2024-06-03T01:58:03Z
source
APNIC
                action pref=10;
                accept ANY
                action pref=10;
                accept ANY
                announce AS23596
                announce AS23596

irt IRT-KRNIC-KR

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
2026-08-12T06:19:00Z
source
APNIC

person AS Manager

person
AS Manager
address
9 Jinheung-gil, Naju-si, Jeonnam-Gwangju
country
KR
phone
+82-2-405-5118
e-mail
hostmaster@nic.or.kr
nic-hdl
AM1972-AP
mnt-by
MNT-KRNIC-AP
last-modified
2026-07-01T00:38:03Z
source
APNIC

aut-num AS23596

aut-num
as-name
EDNSKR-KR-KR
descr
Korea Internet Security Agency
country
KR
import
from AS1237 action pref=10 accept ANY
from AS9848 action pref=10 accept ANY
export
to AS1237 announce NEW
to AS9848 announce NEW
admin-c
A543-KR
tech-c
A543-KR
mnt-by
MNT-KRNIC-AP
mnt-irt
IRT-KRNIC-KR
remarks
This information has been partially mirrored by APNIC from
KRNIC. To obtain more specific information, please use the
KRNIC whois server at whois.kisa.or.kr.
source
KRNIC

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:         hostmaster@nic.or.kr
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:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS23596
as-name:        EDNSKR-KR
descr:          Korea Internet Security Agency
country:        KR
admin-c:        AM1972-AP
tech-c:         AM1972-AP
import:         from AS1237
                action pref=10;
                accept ANY
import:         from AS9848
                action pref=10;
                accept ANY
export:         to AS1237
                announce AS23596
export:         to AS9848
                announce AS23596
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2024-06-03T01:58:03Z
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:  2026-08-12T06:19:00Z
source:         APNIC

person:         AS Manager
address:        9 Jinheung-gil, Naju-si, Jeonnam-Gwangju
country:        KR
phone:          +82-2-405-5118
e-mail:         hostmaster@nic.or.kr
nic-hdl:        AM1972-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2026-07-01T00:38:03Z
source:         APNIC


aut-num:        AS23596
as-name:        EDNSKR-KR-KR
descr:          Korea Internet Security Agency
country:        KR
import:         from AS1237 action pref=10 accept ANY
import:         from AS9848 action pref=10 accept ANY
export:         to AS1237 announce NEW
export:         to AS9848 announce NEW
admin-c:        A543-KR
tech-c:         A543-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