Data as of Nov 6, 2026

46.254.176.0/21

No anonymizer space · no proxy exits in 30 days

Microsoft Corporation · space held by Teamsystem S.P.A.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
46.254.177.0/24
since Sep 2026
AS16509HostingTeamsystem S.P.A.
46.254.178.0/24
since Sep 2026
AS16509HostingTeamsystem S.P.A.

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
46.254.176.0/212,048IT-TEAMSYSTEM-20101222Teamsystem S.P.A. (ORG-TS350-RIPE) · ITALLOCATED PAMar 31, 2023abuse@contactlab.it
└ 46.254.177.0/24256ContactlabunknownASSIGNED PASep 15, 2026abuse@contactlab.it
via IT-TEAMSYSTEM-20101222
└ 46.254.178.0/24256ContactlabunknownASSIGNED PASep 8, 2026abuse@contactlab.it
via IT-TEAMSYSTEM-20101222
└ 46.254.180.0/221,024ContactlabunknownASSIGNED PAMay 12, 2026abuse@contactlab.it
via IT-TEAMSYSTEM-20101222

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

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