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Data as of Nov 8, 2026

91.107.76.0/23

No anonymizer space · no proxy exits in 30 days

Amazon.com, Inc. · space held by Guardfox SRL

Announcement
this exact prefix
RPKI valid
Announced by
AS16509
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Oct 10, 2026
its first announcement on record
registry: sub-allocated pa to a party the registry does not name by Guardfox SRL, Oct 19, 2026

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
91.107.72.0/21
since Jun 2024
AS16509HostingGuardfox SRL

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
91.107.72.0/212,048MD-GUARDFOX-20120621Guardfox SRL (ORG-GS161-RIPE) · MDALLOCATED PAApr 13, 2016abuse@guardfox.net
└ 91.107.76.0/23512GUARDFOX-TOKIO-03unknownSUB-ALLOCATED PAOct 19, 2026abuse@guardfox.net
via MD-GUARDFOX-20120621

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
Guardfox SRL
Handle
ORG-GS161-RIPE
Range
91.107.72.0/21
Registration type
ALLOCATED PA
Record created
Apr 13, 2016
Reallocated to
Not named in the registry
Reallocated range
91.107.76.0/23
Reallocation type
SUB-ALLOCATED PA
Reallocated
Oct 19, 2026
Origin network

AS16509

US
Name
Amazon.com, Inc.
Type
Hosting
Registered
May 4, 2000
Domain
amazon.com
Website
www.amazon.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
294