Data as of Nov 8, 2026

99.143.0.0/16

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
99.143.0.0/16	65,536	AMAZO-4	Amazon.com, Inc. (AMAZO-4) · US	Direct Allocation	Dec 12, 2024	trustandsafety@support.aws.com
└ 99.143.0.0/19	8,192	SBC-99-143-0-0-19-1607220803	Aace3 ADSL PPPox RCSNTX (C06176448) · US	Reassigned	Jul 25, 2016	trustandsafety@support.aws.com via AMAZO-4
└ 99.143.32.0/19	8,192	SBC-99-143-32-0-19-1607221010	Aace4 ADSL PPPoX RCSNTX (C06176454) · US	Reassigned	Jul 25, 2016	trustandsafety@support.aws.com via AMAZO-4
└ 99.143.64.0/19	8,192	SBC-99-143-64-0-19-1607221130	Aace4 ADSL PPPoX RCSNTX (C06176456) · US	Reassigned	Jul 25, 2016	trustandsafety@support.aws.com via AMAZO-4
└ 99.143.128.0/19	8,192	SBC-99-143-128-0-19-1607221459	rcsntx-pppox-aace2 (C06176459) · US	Reassigned	Jul 25, 2016	trustandsafety@support.aws.com via AMAZO-4
└ 99.143.160.0/19	8,192	SBC-99-143-160-0-19-1607221750	PPPoX Pool - AACE5 RCSNTX (C06176464) · US	Reassigned	Jul 25, 2016	trustandsafety@support.aws.com via AMAZO-4
└ 99.143.192.0/19	8,192	SBC-99-143-192-0-19-1607221956	rcsntx-pppox-aace2 (C06176466) · US	Reassigned	Jul 25, 2016	trustandsafety@support.aws.com via AMAZO-4
└ 99.143.224.0/19	8,192	SBC-99-143-224-0-19-1607222139	Aace3 ADSL PPPox RCSNTX (C06176469) · US	Reassigned	Jul 25, 2016	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