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Data as of Nov 8, 2026

66.156.0.0/16

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
66.156.0.0/1665,536AMAZO-4Amazon.com, Inc. (AMAZO-4) · USDirect AllocationDec 12, 2024trustandsafety@support.aws.com
└ 66.156.126.0/23512BLS-66-156-126-0-23-1002113845unknown———
└ 66.156.128.0/24256BLS-66-156-128-0-24-1001264056unknown———
└ 66.156.129.0/24256BLS-66-156-129-0-24-1001264105unknown———
└ 66.156.130.0/23512BLS-66-156-130-0-1002250933unknown———
└ 66.156.132.0/221,024BLS-66-156-132-0-1002250933BRB ADSL Reserved (C02431054) · USReassignedFeb 25, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.136.0/221,024BLS-66-156-136-0-22-1002113857BGK Dial (C02421995) · USReassignedFeb 11, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.140.0/24256BLS-66-156-140-0-24-1001264128unknown———
└ 66.156.141.0/24256BLS-66-156-141-0-24-1001264139unknown———
└ 66.156.160.0/221,024BLS-66-156-160-0-1003020942JAN ADSL PPP (C02434024) · USReassignedMar 2, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.168.0/221,024BLS-66-156-168-0-1003020942JAN ADSL PPP (C02434026) · USReassignedMar 2, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.172.0/23512BLS-66-156-172-0-1003020942unknown———
└ 66.156.174.0/23512BLS-66-156-174-0-23-1002113908unknown———
└ 66.156.192.0/24256BLS-66-156-192-0-1001291004unknown———
└ 66.156.200.0/24256BLS-66-156-200-0-1001291004unknown———
└ 66.156.201.0/24256BLS-66-156-201-0-1003020942unknown———
└ 66.156.202.0/23512BLS-66-156-202-0-1003020942unknown———
└ 66.156.204.0/221,024BLS-66-156-204-0-1003020942CLT ADSL PPP (C02434029) · USReassignedMar 2, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.208.0/204,096BLS-66-156-208-0-1003020943CLT ADSL Eeua (C02434030) · USReassignedMar 2, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.224.0/204,096BLS-66-156-224-0-1003020943MIA ADSL Eeua (C02434031) · USReassignedMar 2, 2010trustandsafety@support.aws.com
via AMAZO-4
└ 66.156.252.0/24256BLS-66-156-252-0-1002250933unknown———
└ 66.156.253.0/24256BLS-66-156-253-0-1001291004unknown———
└ 66.156.254.0/23512BLS-66-156-254-0-1001291004unknown———

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
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