AS23581
Hynix Semiconductor Inc.
AS23581 is Hynix Semiconductor Inc.. It announces 4,096 IPv4 addresses in 16 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2002-12-24· business
4,096
IPv4 addresses announced
16
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
4,096
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- South Korea4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HYNIX-AS-KR
- name
- Hynix Semiconductor Inc.
- country
- KR
- source
- apnic
- updated
- 2019-05-09
- descr
- Hynix Semiconductor Inc.
- maintainer
- MNT-KRNIC-AP
- maintainer email
- hostmaster@nic.or.kr
- abuse email
- irt@nic.or.kr
- abuse kind
- irt
- admin
- AM1848-AP
- tech
- AM1848-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.07%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,53637.50%
- None here
- None here
- None here
- None here
- None here
- 0.07%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 166.125.0.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.230.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.239.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.240.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.241.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.242.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.243.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.244.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.245.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.246.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.248.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.250.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.251.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.252.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.253.0/24 | South Korea | not found | 18 | 2026-10-02 |
| 166.125.254.0/24 | South Korea | not found | 18 | 2026-10-02 |
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