AS9527 — VP01-AS-KR-KR - VP

AS9527 announces 3 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

AS9527 (VP01-AS-KR) is registered in KRNIC to a holder recorded simply as VP — a two-letter name with no expansion in the registry. The most plausible match in Korea is VP Inc. (브이피(주)), a Seoul payment-authentication and mobile-security company, but the registry record does not confirm that link and this card does not assert it.

What it's used for

Whatever the holder's identity, the routing shape is that of a small enterprise. RIS sees 3 IPv4 prefixes, each a /24 (768 addresses in total), no IPv6, and 2 observed neighbours. Two of the prefixes are within 203.239.0.0 (203.239.100.0/24 and 203.239.109.0/24) and one is separate (211.119.189.0/24); the upstreams are Korean domestic carriers. Two neighbours means a modest dual-homed edge — enough redundancy to survive one provider failing, no peering estate, no customers behind it.

One detail deserves care rather than a conclusion. The netnames attached to the individual prefixes in public sources do not match the AS holder's name; they carry unrelated Korean labels. That is common in KRNIC, where descriptive netnames on old assignments were never updated as space changed hands, and it is not on its own evidence of anything untoward — but it does mean the address inventory and the AS registration tell slightly different stories, and neither should be read as proof of the other.

Notable

• A two-character holder name in the registry is unusually opaque; identification here rests on inference, not on a confirmed record.
• 768 addresses across three /24s with two upstreams: an end-site network, not a provider.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 203.239.100.0/24
• 203.239.109.0/24
• 211.119.189.0/24

Upstream networks

• AS9848 SEJONG NETWORKS
• AS3786 LG DACOM Corporation

Adjacent networks

• AS9848 SEJONG NETWORKS
• AS3786 LG DACOM Corporation

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 27 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-DACOM, AS-HURRICANE, AS-KORNETBGP, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-SEJONG, AS-SHINBIRO, AS-SKBROADBAND, AS-XO-B, AS3491:AS-CUSTOMERS-AP, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2, AS63529:AS-63529-AS-IMPORT-AS23764.