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United Kingdom

AS205311

Cambridge Fibre Networks Ltd. Unknown registered in United Kingdom

2IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#59,256AS Rank
327/327RIS visibility
#924Rank in United Kingdom
2017-09-25Allocated

Cambridge Fibre Networks Ltd. (AS205311) — Unknown, registered in United Kingdom. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in United Kingdom: #924. Allocated: 2017-09-25.

Announced prefixes · 3

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

Routing: 2 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 3 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
2026-06-123
2026-06-133

AS topology · Customer cone 1

Providers · 1

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