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United States

AS151847

Fastmail Pty Ltd Unknown registered in United States

4IPv4 prefixes
2IPv6 prefixes
100%RPKI-valid
#51,887AS Rank
327/327RIS visibility
#4,646Rank in United States
2023-10-06Allocated

Fastmail Pty Ltd (AS151847) — Unknown, registered in United States. announces 4 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #4646. Allocated: 2023-10-06.

Announced prefixes · 6

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

Routing: 4 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 2 4 6 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
2026-06-126
2026-06-136

AS topology · Customer cone 1

Providers · 4

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