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AS27311 — Biogen MA Inc

RIRarin
CountryUS
Allocation date2015-11-05

Ownership history

OrgHandleFirst seenLast seen
Biogen MA IncAS273112026-07-13 21:09:41.9340002026-09-01 16:07:49.138000

Announced prefixes

PrefixFirst seenLast seen
161.199.171.0/242026-06-30 08:00:002026-08-26 16:00:00
198.180.131.0/242026-06-30 08:00:002026-08-26 16:00:00
161.199.168.0/242026-06-30 08:00:002026-08-26 16:00:00
161.199.170.0/242026-06-30 08:00:002026-08-26 16:00:00

BGP peers

Neighbour ASNDirectionPower
AS701left347
AS5400left264
AS46887left76