AS23578 SKB-NAMDONGNET-AS-KR SK Broadband Co Ltd
Announced Prefixes (BGP)
5total
5 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)67,584
Announced (BGP)67,584
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)5|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 | |
| No ROA | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 27.120.0.0/18 | 🇰🇷 KR | APNIC | allocated |
| 45.112.96.0/22 | 🇰🇷 KR | APNIC | assigned |
| 103.51.176.0/22 | 🇰🇷 KR | APNIC | allocated |
| 124.28.0.0/17 | 🇰🇷 KR | APNIC | allocated |
| 124.28.128.0/18 | 🇰🇷 KR | APNIC | allocated |
All 5 announced prefixes of AS23578 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS23578 hands its own prefixes to: transit providers, or peers at an exchange.
- AS9318SKB SK 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 AS23578 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/23578Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/23578" | jq