ıpdex
Japan

AS24278

USEN CORPORATION Content registered in Japan

3IPv4 prefixes
1IPv6 prefixes
75%RPKI-valid
#22,438AS Rank
327/327RIS visibility
#470Rank in Japan
2004-10-19Allocated

USEN CORPORATION (AS24278) — Content, registered in Japan. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #470. Allocated: 2004-10-19.

Announced prefixes · 4

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

Routing: 3 IPv4 · 1 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
2026-06-124
2026-06-134

Internet Exchanges · 1

AS topology · Customer cone 1

Providers · 2

  • AS2519 ARTERIA Networks Corporation
  • AS2527 Sony Network Communications Inc.

Peers · 10

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