Data as of Nov 5, 2026
216.220.203.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Vulcan LLC
Network & registry
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 216.
220. 192. 0/ 20 - Netname
- VNW-PORTABLE-BLK1
- Registrant
- Vulcan LLC
- Organization
- Vulcan LLC (VULC)
- Org address
- 505 5th Ave South Suite 900, Seattle, WA, 98104
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-220-192-0-1
- Parent
- NET-216-0-0-0-0
- Created
- May 3, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- May 3, 1999
- Status
- assigned
Report abuse
Abuse contact
- dnsadmin@
vulcan. com - Name
- Vulcan DNS Admin
- Phone
- +1-206-342-2541
- Handle
- VDA13-ARIN