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Summary
| Country |
 South Korea
|
| Domain | nic.or.kr |
| Size | 2,048 |
| Registry | APNIC |
| Network Name | HCN-KR |
Whois
inetnum: 118.91.0.0 - 118.91.63.255
netname: HCN
descr: kt HCN Co.,Ltd.
country: KR
admin-c: IM699-AP
tech-c: IM699-AP
status: ASSIGNED PORTABLE
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2025-12-02T01:02:06Z
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: 2025-09-04T01:00:01Z
source: APNIC
person: IP Manager
address: Seoul Mapo-gu Maebongsan-ro 75
country: KR
phone: +82-2-1877-8000
e-mail: hcn_ipadm@kthcn.co.kr
nic-hdl: IM699-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-09-22T00:20:02Z
source: APNIC
inetnum: 118.91.0.0 - 118.91.63.255
netname: HCN-KR
descr: kt HCN Co.,Ltd.
country: KR
admin-c: IA82-KR
tech-c: IM82-KR
status: ALLOCATED PORTABLE
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: IP Manager
address: Seoul Mapo-gu Maebongsan-ro 75
address: HCN
country: KR
phone: +82-2-1877-8000
e-mail: hcn_ipadm@kthcn.co.kr
nic-hdl: IA82-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
person: IP Manager
address: Seoul Mapo-gu Maebongsan-ro 75
address: HCN
country: KR
phone: +82-2-1877-8000
e-mail: hcn_ipadm@kthcn.co.kr
nic-hdl: IM82-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: KRNICCIDR IP address subranges within 118.91.16.0/21 subnet
- 118.91.16.0/24
- 118.91.17.0/24
- 118.91.18.0/24
- 118.91.19.0/24
- 118.91.20.0/24
- 118.91.21.0/24
- 118.91.22.0/24
- 118.91.23.0/24