// ASN
AS30520
NUANCE-SOMERVILLE - Microsoft Corporation, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS30520
- Organization
- Microsoft Corporation
- Description
- NUANCE-SOMERVILLE - Microsoft Corporation, US
- Country
- US
- State / Region
- WA
- City
- Redmond
- Address
- One Microsoft Way
- Registry (RIR)
- ARIN
- Created
- 2007-03-21
- Updated
- 2025-06-10
- IPv4 Prefixes
- 3
- IPv6 Prefixes
- 0
IPv4 Prefixes
3 total192.135.88.0/24 198.71.64.0/24 198.71.66.0/24
What is AS30520?
AS30520 is an Autonomous System Number (ASN) assigned to Microsoft Corporation. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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