LAYER3 INTEL
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Data as of Nov 4, 2026

151.186.191.0/24

3 residential-proxy exits · 30 days

Amazon.com, Inc.

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

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

3 observations

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
151.186.0.0/1665,536OpenDNS-RIPECisco Systems, Inc. (ORG-CSI15-RIPE) · USLEGACYSep 2, 2021rir-abuse@cisco.com
└ 151.186.176.0/204,096CISCO-CIE-NATAAS-2unknownLEGACYSep 20, 2023rir-abuse@cisco.com
└ 151.186.191.0/24256CIE-USunknownLEGACYJan 23, 2026rir-abuse@cisco.com
via CISCO-CIE-NATAAS-2
└ 151.186.191.118/321CIE-MXCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 24, 2026rir-abuse@cisco.com

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
Not stated by the registry
Range
151.186.176.0/20
Registration type
LEGACY
Record created
Sep 20, 2023
Legacy
yes
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