Biogen MA Inc
AS27311 (BIOGEN) announces at least four prefixes:
161.199.168.0/24
about a second ago
NET-161-199-168-0-1
161.199.168.0-161.199.171.255
161.199.170.0/24
161.199.171.0/24
198.180.131.0/24
NET-198-180-131-0-1
198.180.131.0-198.180.131.255
0