Data as of Nov 5, 2026

1.186.0.0/16

No anonymizer space · no proxy exits in 30 days

Microsoft Corporation · space held by Microsoft Limited

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
>99% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
1.186.254.0/24
since Sep 18, 2026
AS45769BusinessMicrosoft Limited

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Hosting65,280>99%2
Business2560.39%1

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