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Data as of Nov 3, 2026

192.40.78.0/24

No anonymizer space · no proxy exits in 30 days

Microsoft Corporation · space held by Kemira Oyj

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
192.40.72.0/212,048KEMIRAKemira Oyj (ORG-KO20-RIPE) · FILEGACYApr 1, 2011[email protected]
└ 192.40.78.0/24256KEMIRAunknownLEGACYJan 12, 2024[email protected]
via KEMIRA

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
Registry

Holder

Organization
Kemira Oyj
Handle
ORG-KO20-RIPE
Range
192.40.72.0/21
Registration type
LEGACY
Record created
Apr 1, 2011
Legacy
yes
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