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Data as of Nov 3, 2026

9.141.0.0/16

No anonymizer space · no proxy exits in 30 days

Microsoft Corporation · space held by Microsoft Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS8075
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
9.140.0.0/15131,072UK-MICROSOFT-19881216Microsoft Limited (ORG-MA42-RIPE) · GBALLOCATED PAMay 20, 2025[email protected]
└ 9.141.0.0/1665,536azureunknownASSIGNED PASep 3, 2025[email protected]
via UK-MICROSOFT-19881216

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Microsoft Limited
Handle
ORG-MA42-RIPE
Range
9.140.0.0/15
Registration type
ALLOCATED PA
Record created
May 20, 2025
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