AS38682

Name: AS38682 — National Institute of Environmental Research
Creator: ipdex

National Institute of Environmental Research Unknown registered in South Korea

4IPv4 prefixes

0IPv6 prefixes

#29,443AS Rank

325/327RIS visibility

#457Rank in South Korea

2007-08-24Allocated

National Institute of Environmental Research (AS38682) — Unknown, registered in South Korea. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in South Korea: #457. Allocated: 2007-08-24.

IPv4 4IPv6 0

Announced prefixes · 4

v4 103.216.202.0/24 unknown
v4 103.216.203.0/24 unknown
v4 210.90.66.0/25 unknown
v4 211.114.21.0/25 unknown

Routing: 2 IPv4 · 0 IPv6 announced · RIS visibility 325/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	4
2026-06-13	4

AS topology · Customer cone 1

Providers · 2

AS45400 Korea Telecom
AS23575 SK Broadband Co Ltd

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