Data as of Nov 5, 2026

100.24.0.0/13

No anonymizer space

Amazon.com, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

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
100.20.0.0 - 100.31.255.255786,432AMAZO-4Amazon.com, Inc. (AMAZO-4) · USDirect AllocationJan 10, 2018trustandsafety@support.aws.com
└ 100.24.0.0/13524,288AMAZON-IADAmazon Data Services Northern Virginia (ADSN-1) · USReallocatedApr 25, 2018trustandsafety@support.aws.com
└ 100.24.127.0/25128AWS-SALESFORCEunknown———
└ 100.24.127.128/2664AWS-FIREEYEunknown———
└ 100.24.127.192/2664AWS-FIREEYEunknown———
└ 100.25.99.0/2664AWS-FIREEYEunknown———
└ 100.25.99.64/2664AWS-FIREEYEunknown———
└ 100.25.99.160/2732AWS-ASPENunknown———
└ 100.25.99.192/298AWS-GLANCEunknown———
└ 100.26.24.0/221,024AWS-RINGRing.com (C07238943) · USReassignedOct 30, 2018trustandsafety@support.aws.com
via AMAZON-IAD
└ 100.27.9.128/25128AWS-ATHENAHEALTHunknown———
└ 100.27.42.128/25128AWS-NCATSunknown———

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

IPv4 market

Holder

Organization
Amazon.com, Inc.
Handle
AMAZO-4
Range
100.20.0.0 - 100.31.255.255
Registration type
Direct Allocation
Record created
Jan 10, 2018
Reallocated to
Amazon Data Services Northern Virginia (ADSN-1)
Reallocated range
100.24.0.0/13
Reallocated
Apr 25, 2018
Origin network

AS14618

US
Name
Amazon.com, Inc.
Type
Hosting
Registered
Nov 4, 2005
Domain
amazon.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
22