// ASN
AS11971
PFIZERNET-GROTON - Pfizer Inc., US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS11971
- Organization
- Pfizer Inc.
- Description
- PFIZERNET-GROTON - Pfizer Inc., US
- Country
- US
- State / Region
- NY
- City
- New York
- Address
- 66 Hudson Boulevard East
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2025-04-21
- IPv4 Prefixes
- 6
- IPv6 Prefixes
- 0
IPv4 Prefixes
6 total146.240.1.0/24 148.168.192.0/22 148.168.192.0/23 148.168.224.0/22 148.168.32.0/19 148.168.35.0/24
What is AS11971?
AS11971 is an Autonomous System Number (ASN) assigned to Pfizer 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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