ıpdex
United States

AS27311

Biogen MA Inc Unknown registered in United States

4IPv4 prefixes
0IPv6 prefixes
#23,953AS Rank
327/327RIS visibility
#6,069Rank in United States
2015-11-05Allocated

Biogen MA Inc (AS27311) — Unknown, registered in United States. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6069. Allocated: 2015-11-05.

Announced prefixes · 4

Routing: 4 IPv4 · 0 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

AS topology · Customer cone 1

Providers · 3

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