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Data as of Nov 6, 2026

135.1.0.0/16

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
Recently moved
Recent change
New origin May 2026
from AS10455 Nokia of America Corporation, after 1.1 years unannounced

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
135.1.0.0/1665,536UK-MICROSOFT-19960430Microsoft Limited (ORG-MA42-RIPE) · GBALLOCATED PAJun 2, 2025abuse@microsoft.com
└ 135.1.0.0/1732,768cloudunknownASSIGNED PASep 5, 2025abuse@microsoft.com
via UK-MICROSOFT-19960430
└ 135.1.128.0/1732,768cloudunknownASSIGNED PASep 5, 2025abuse@microsoft.com
via UK-MICROSOFT-19960430

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
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