ıpdex
Japan

AS133555

DOORPOST Limited Education registered in Japan

1IPv4 prefixes
7IPv6 prefixes
88%RPKI-valid
#45,047AS Rank
326/327RIS visibility
#295Rank in Japan
2020-08-06Allocated

DOORPOST Limited (AS133555) — Education, registered in Japan. announces 1 IPv4 prefixes + 7 IPv6 prefixes. Rank in Japan: #295. Allocated: 2020-08-06.

Announced prefixes · 8

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

Routing: 1 IPv4 · 7 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 5 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
2026-06-128
2026-06-138

AS topology · Customer cone 1

Providers · 1

  • AS20473 The Constant Company, LLC
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