Data as of Nov 10, 2026

18.166.0.0/15

No anonymizer space

Amazon.com, Inc. · space held by Amazon Technologies Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
18.164.0.0/14
since Dec 2024
AS16509HostingAmazon Technologies Inc.

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
18.32.0.0 - 18.255.255.25514,680,064AT-88-ZAmazon Technologies Inc. (AT-88-Z) · USDirect AllocationOct 7, 2019trustandsafety@support.aws.com
└ 18.166.0.0/15131,072AMAZON-HKGAmazon Data Services Hong Kong (AT-1948) · HKReallocatedOct 4, 2019trustandsafety@support.aws.com
└ 18.166.117.96/2732AWS-F5-SILVERLINEunknown———
└ 18.166.237.176/2816AWS-ELECTRONICARTSunknown———

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2019
Current origin since
Oct 2019 · 7.0 yr
Origin networks
1