// ASN
AS27311
AS27311 - Biogen MA Inc, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS27311
- Organization
- Biogen MA Inc
- Description
- AS27311 - Biogen MA Inc, US
- Country
- US
- State / Region
- MA
- City
- Cambridge
- Address
- 14 Cambridge Center
- Registry (RIR)
- ARIN
- Created
- 2022-06-04
- Updated
- 2025-09-04
- IPv4 Prefixes
- 4
- IPv6 Prefixes
- 0
IPv4 Prefixes
4 total161.199.168.0/24 161.199.170.0/24 161.199.171.0/24 198.180.131.0/24
What is AS27311?
AS27311 is an Autonomous System Number (ASN) assigned to Biogen MA Inc. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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