AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
KOSEF-AS-KR National Research Foundation of Korea 2 0 512 0 Republic of Korea
512 IPv4 Addresses
CIDR Description IP Num
203.253.232.0/24 KOSEF-NET National Research Foundation of Korea 256
221.158.73.0/24 KORNET Korea Telecom 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,546,884 148,453,851,136 IPv4 IPv4
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 14,676,224 8,590,000,128 IPv4 IPv4
IP Address Domain NUMs Domains
203.253.232.66 1 sniper.nrf.re.kr
203.253.232.68 1 webmail.nrf.re.kr
203.253.232.70 1 mmail.nrf.re.kr
203.253.232.114 1 repair.nrf.re.kr
203.253.232.130 1 ns1.nrf.re.kr
203.253.232.134 5 home.nrf.re.kr
203.253.232.142 2 edu.nrf.re.kr
203.253.232.145 1 overseas.nrf.re.kr
203.253.232.147 1 www.ttc.re.kr
203.253.232.150 1 wcu.nrf.re.kr
as-block:       AS17408 - AS17651
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:  2019-01-08T23:22:27Z
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:       AS17567 - AS17616
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:  2017-06-15T04:25:42Z
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:        AS17576
as-name:        KOSEF-AS-KR
descr:          National Research Foundation of Korea
country:        KR
admin-c:        AM1907-AP
tech-c:         AM1907-AP
import:         from AS1237
                action pref=10;
                accept ANY
import:         from AS3786
                action pref=100;
                accept ANY
export:         to AS1237
                announce AS17576
export:         to AS3786
                announce AS17576
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2018-11-19T08:48:02Z
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:        Daejeon Yuseong-gu Gajeong-ro 201
country:        KR
phone:          +82-42-869-6704
e-mail:         [email protected]
nic-hdl:        AM1907-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2018-11-19T08:48:03Z
source:         APNIC


aut-num:        AS17576
as-name:        KOSEF-AS-KR-KR
descr:          National Research Foundation of Korea
country:        KR
import:         from AS1237 action pref=10 accept ANY
import:         from AS3786 action pref=100 accept ANY
export:         to AS1237 announce AS17576
export:         to AS3786 announce AS17576
admin-c:        KL346-KR
tech-c:         YS346-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected]
source:         KRNIC

person:         AS Manager
address:        Daejeon Yuseong-gu Gajeong-ro 201
address:        National Research Foundation of Korea
country:        KR
phone:          +82-42-869-6704
e-mail:         [email protected]
nic-hdl:        KL346-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         AS Manager
address:        Daejeon Yuseong-gu Gajeong-ro 201
address:        National Research Foundation of Korea
country:        KR
phone:          +82-42-869-6704
e-mail:         [email protected]
nic-hdl:        YS346-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC