LAYER3 INTEL
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Data as of Nov 8, 2026

51.34.0.0/16

8 residential-proxy exits · 30 days

Amazon.com, Inc. · space held by A100 ROW Inc

Announcement
this exact prefix
RPKI valid
Announced by
AS16509
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
8
0.01% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.1K observations

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
51.34.0.0/15
since Dec 2024
AS16509HostingA100 ROW Inc

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
51.34.0.0/15131,072US-A100ROW-199300901A100 ROW Inc (ORG-ARI3-RIPE) · USALLOCATED PAJan 6, 2021trustandsafety@support.aws.com
└ 51.34.0.0/1665,536AMAZON-ZRHunknownSUB-ALLOCATED PADec 3, 2024trustandsafety@support.aws.com
via US-A100ROW-199300901

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
A100 ROW Inc
Handle
ORG-ARI3-RIPE
Range
51.34.0.0/15
Registration type
ALLOCATED PA
Record created
Jan 6, 2021
Reallocated to
Not named in the registry
Reallocated range
51.34.0.0/16
Reallocation type
SUB-ALLOCATED PA
Reallocated
Dec 3, 2024
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