Data as of Nov 8, 2026

66.157.0.0/16

No anonymizer space · no proxy exits in 30 days

Amazon.com, Inc.

Announcement

this exact prefix

RPKI valid

Announced by

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
66.157.0.0/16	65,536	AMAZO-4	Amazon.com, Inc. (AMAZO-4) · US	Direct Allocation	Nov 15, 2022	trustandsafety@support.aws.com
└ 66.157.16.0/20	4,096	BLS-66-157-16-0-1003020943	MSY ADSL Eeua (C02434034) · US	Reassigned	Mar 2, 2010	trustandsafety@support.aws.com via AMAZO-4
└ 66.157.32.0/19	8,192	BLS-66-157-32-0-1003020943	MSY ADSL Eeua (C02435150) · US	Reassigned	Mar 3, 2010	trustandsafety@support.aws.com via AMAZO-4
└ 66.157.64.0/18	16,384	BLS-66-157-64-0-1003020943	CLT ADSL Eeua (C02435151) · US	Reassigned	Mar 3, 2010	trustandsafety@support.aws.com via AMAZO-4
└ 66.157.128.0/19	8,192	BLS-66-157-128-0-1003020943	MGM ADSL Eeua (C02435152) · US	Reassigned	Mar 3, 2010	trustandsafety@support.aws.com via AMAZO-4
└ 66.157.192.0/18	16,384	BLS-66-157-192-0-18-1009072905	JAX ADSL CBB (C02582758) · US	Reassigned	Sep 8, 2010	trustandsafety@support.aws.com via AMAZO-4

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Origin network