Data as of Nov 7, 2026
170.75.176.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by Willis North America Inc
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
- Reactivated
- First seen
- Aug 2014
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 3
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 170.
75. 176. 0/ 20 - Netname
- WILLIS-NORTH-AMERICA-INC
- Registrant
- Willis North America Inc
- Organization
- Willis North America Inc (WNA-20)
- Org address
- 26 Century Boulevard, Nashville, TN, 37214
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-170-75-176-0-1
- Parent
- NET-170-0-0-0-0
- Created
- Jun 16, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 16, 2014
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN