ıpdex
Japan

AS38074

SDCC Japan-West Area Education registered in Japan

3IPv4 prefixes
2IPv6 prefixes
80%RPKI-valid
#2,001AS Rank
327/327RIS visibility
#414Rank in Japan
2021-02-04Allocated

SDCC Japan-West Area (AS38074) — Education, registered in Japan. announces 3 IPv4 prefixes + 2 IPv6 prefixes. Rank in Japan: #414. Allocated: 2021-02-04.

Announced prefixes · 5

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 3 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 2 4 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-125
2026-06-135

Internet Exchanges · 2

Facilities · 4

AS topology · Customer cone 15

Providers · 3

  • AS59103 SoftEther Corporation
  • AS150363 SoftEther Corporation
  • AS63798 Industrial Cyber Security Center of Excellence

Peers · 1

Customers · 12

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