AS18309 — KOVAN-AS-KR Korea VAn Service Co.LTD

AS18309 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle KOVAN-AS-KR is held by Korea VAN Service Co.LTD.

What it's used for

• The address space carries business traffic for a Value Added Network (VAN) provider, as indicated by the registrant netname SEJONG-KR and the holder's identity as a VAN service company.
• The AS announces 512 IPv4 addresses across 1 prefix with 2 observed neighbours, a ratio consistent with a small-scale business or enterprise network rather than a transit provider.

Notable

• The RDAP registrant for the announced prefix is IRT-KRNIC-KR, which differs from the AS holder name but is consistent with standard Korean NIC registration practices for the entity.
• The address inventory consists of a single contiguous /23 block, 203.231.12.0/23, representing a compact and unified corporate estate.

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

Announced prefixes

• 203.231.12.0/23

Upstream networks

• AS3786 LG DACOM Corporation
• AS9848 SEJONG NETWORKS

Adjacent networks

• AS3786 LG DACOM Corporation
• AS9848 SEJONG NETWORKS

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 1 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-DACOM, AS-HURRICANE, AS-IIJ, AS-KORNETBGP, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-SEJONG, AS-SHINBIRO, AS-XO-B, AS2497:AS-IIJ, AS3491:AS-CUSTOMERS-AP, AS3491:AS-CUSTOMERS-TEST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2, AS63529:AS-63529-AS-IMPORT-AS23764.