LAYER3 INTEL
Get started
Sign in
Data as of Nov 4, 2026

151.186.185.0/24

No anonymizer space · no proxy exits in 30 days

Amazon.com, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS16509
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
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
└ 151.186.185.0/24256CIE-IDunknownLEGACYMar 4, 2024rir-abuse@cisco.com
via CISCO-CIE-NATAAS-2
└ 151.186.185.13/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.14/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.15/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.16/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.17/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.28/321CIE-SGCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJul 30, 2026rir-abuse@cisco.com
└ 151.186.185.30/321CIE-LKCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYSep 22, 2026rir-abuse@cisco.com
└ 151.186.185.31/321CIE-KRCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYOct 3, 2026rir-abuse@cisco.com
└ 151.186.185.32/321CIE-KRCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYOct 3, 2026rir-abuse@cisco.com
└ 151.186.185.77/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.78/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.79/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.80/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.81/321CIE-IDCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYJan 16, 2026rir-abuse@cisco.com
└ 151.186.185.87/321CIE-PHCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYFeb 15, 2026rir-abuse@cisco.com
└ 151.186.185.89/321CIE-MYCisco OpenDNS LLC (ORG-OI31-RIPE) · USLEGACYApr 9, 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