AS Number
AS4671
AS Name
KTOA-AS-KR
Org Name
KTOA
Registry

apnic

RegDate

N/A

Updated

2020-09-11T01:06:04Z

AS4671 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

3

IPv4 NUMs

72

IPv6 NUMs(/64)

196,608

72 IPv4 Addresses
CIDR Description IP Num
103.55.35.0/27
KTOA KTOA 32
103.55.35.32/27
KTOA KTOA 32
103.55.35.192/29
KTOA KTOA 8
CIDR Description IP NUMs(prefix /64)
2401:8ac0:100::/48
KTOA KTOA 65536
2401:8ac0:120::/48
KTOA KTOA 65536
2401:8ac0:1c0::/48
KTOA KTOA 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,567,584 169,945,530,368 IPv4 IPv4
AS3786 LGDACOM - LG DACOM Corporation, KR Republic of Korea 8,837,888 8,858,435,584 IPv6 IPv6
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 15,264,256 8,590,000,128 IPv6 IPv6
as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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:         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:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS4671
as-name:        KTOA-AS-KR
descr:          KTOA
country:        KR
admin-c:        AM1097-AP
tech-c:         AM1097-AP
import:         from AS3786
                action pref=0;
                accept ANY
import:         from AS4766
                action pref=0;
                accept ANY
import:         from AS9318
                action pref=0;
                accept ANY
export:         to AS3786
                announce AS4671
export:         to AS4766
                announce AS4671
export:         to AS9318
                announce AS4671
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-09-11T01:06:04Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
source:         APNIC

person:         AS Manager
address:        Seoul Gangnam-gu Bongeunsa-ro 435
country:        KR
phone:          +82-2-2015-9064
e-mail:         nahs@ktoa.or.kr
nic-hdl:        AM1097-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2020-09-11T01:06:04Z
source:         APNIC


aut-num:        AS4671
as-name:        KTOA-AS-KR-KR
descr:          KTOA
country:        KR
import:         from AS3786 action pref=0 accept ANY
import:         from AS4766 action pref=0 accept ANY
import:         from AS9318 action pref=0 accept ANY
export:         to AS3786 announce AS4671
export:         to AS4766 announce AS4671
export:         to AS9318 announce AS4671
admin-c:        GY5031-KR
tech-c:         GY5031-KR
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         AS Manager
address:        Seoul Gangnam-gu Bongeunsa-ro 435
address:        KTOA building Samsung-dong
country:        KR
phone:          +82-2-2015-9064
e-mail:         nahs@ktoa.or.kr
nic-hdl:        GY5031-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC