AS215619

Name: AS215619 — Cheung Yat Hei Sean
Creator: ipdex

Cheung Yat Hei Sean Unknown registered in Japan

0IPv4 prefixes

3IPv6 prefixes

100%RPKI-valid

0/327RIS visibility

#540Rank in Japan

2025-12-22Allocated

Cheung Yat Hei Sean (AS215619) — Unknown, registered in Japan. announces 0 IPv4 prefixes + 3 IPv6 prefixes. Rank in Japan: #540. Allocated: 2025-12-22.

IPv4 0IPv6 3

Announced prefixes · 3

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

Routing: 0 IPv4 · 3 IPv6 announced · RIS visibility 0/327 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	3
2026-06-13	3

Internet Exchanges · 6

Protocol 7 IX - Lycheen Japan Tokyo 10 Gbps
BGP.Exchange - Hong Kong Hong Kong 1 Gbps
BGP.Exchange - Singapore Singapore 1 Gbps
BGP.Exchange - Tokyo Tokyo 1 Gbps
Protocol 7 IX - Tokyo Tokyo 1 Gbps
STUIX Taipei City 1 Gbps

Adjacent ASNs

AS215613 AS215615 AS215616 AS215618 AS215620 AS215621 AS215623 AS215624 AS215625

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