Republic of Korea
Registry
apnic
RegDate
Updated
2019-05-20T03:52:26Z
AS4671 Looking Glass
IPv4Prefixes
0
IPv6Prefixes
3
IPv4 NUMs
0
IPv6 NUMs(/64)
196,608
| 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 |
Whois Record
as-block AS4608 - AS4865
| 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 |
| 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
| role | APNIC Hostmaster |
|---|---|
| address | PO Box 3646 South Brisbane QLD 4101 |
| country | AU |
| phone | +61 7 3858 3100 |
| fax-no | +61 7 3858 3199 |
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 AS4671
| aut-num | |
|---|---|
| as-name | KTOA-AS-KR |
| descr | KTOA |
| country | KR |
| admin-c | AM1097-AP |
| tech-c | AM1097-AP |
| import | from AS3786 from AS4766 from AS9318 |
| export | to AS3786 to AS4766 to AS9318 |
| mnt-by | MNT-KRNIC-AP |
| mnt-irt | IRT-KRNIC-KR |
| last-modified | 2020-09-11T01:06:04Z |
| source | APNIC |
action pref=0;
accept ANY
action pref=0;
accept ANY
action pref=0;
accept ANY
announce AS4671
announce AS4671
announce AS4671
irt IRT-KRNIC-KR
| irt | IRT-KRNIC-KR |
|---|---|
| address | 9, Jinheung-gil, Naju-si, Jeollanam-do |
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 | Seoul Gangnam-gu Bongeunsa-ro 435 |
| country | KR |
| phone | +82-2-2015-9074 |
allen@ktoa.or.kr |
|
| nic-hdl | AM1097-AP |
| mnt-by | MNT-KRNIC-AP |
| last-modified | 2025-11-24T07:24:02Z |
| source | APNIC |
aut-num AS4671
| aut-num | |
|---|---|
| as-name | KTOA-AS-KR-KR |
| descr | KTOA |
| country | KR |
| import | from AS4766 action pref=0 accept ANY from AS3786 action pref=0 accept ANY from AS9318 action pref=0 accept ANY |
| export | |
| admin-c | GY5031-KR |
| tech-c | GY5031-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 |
person AS Manager
| person | AS Manager |
|---|---|
| address | Seoul Gangnam-gu Bongeunsa-ro 435 KTOA building Samsung-dong |
| country | KR |
| phone | +82-2-2015-9074 |
allen@ktoa.or.kr |
|
| nic-hdl | GY5031-KR |
| mnt-by | MNT-KRNIC-AP |
| 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: 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: 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: 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: 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: Seoul Gangnam-gu Bongeunsa-ro 435
country: KR
phone: +82-2-2015-9074
e-mail: allen@ktoa.or.kr
nic-hdl: AM1097-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-11-24T07:24:02Z
source: APNIC
aut-num: AS4671
as-name: KTOA-AS-KR-KR
descr: KTOA
country: KR
import: from AS4766 action pref=0 accept ANY
import: from AS3786 action pref=0 accept ANY
import: from AS9318 action pref=0 accept ANY
export: to AS4766 announce AS4671
export: to AS3786 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
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
person: AS Manager
address: Seoul Gangnam-gu Bongeunsa-ro 435
address: KTOA building Samsung-dong
country: KR
phone: +82-2-2015-9074
e-mail: allen@ktoa.or.kr
nic-hdl: GY5031-KR
mnt-by: MNT-KRNIC-AP
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