AS9521 KATECH-AS-KR Korea Automotive Technology Institute
🇰🇷Org handle: A9149F3E
Korea Automotive Technology Institute
APNICallocated
Announced Prefixes (BGP)
5total
5 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)1,280
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)5|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 |
All 5 announced prefixes of AS9521 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS9521 hands its own prefixes to: transit providers, or peers at an exchange.
- AS9318SK Broadband5
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS9521 should publish an ASPA object
- IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/9521Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/9521" | jq