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Data as of Nov 7, 2026

163.253.31.0/24

No anonymizer space · no proxy exits in 30 days

Amazon.com, Inc. · space held by Internet2

Announcement
this exact prefix
RPKI valid
Announced by
AS16509
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS396955 Internet2

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
163.253.0.0/1665,536INTERNET2Internet2 (INTER-395) · USDirect AllocationOct 21, 1992abuse@net.internet2.edu
└ 163.253.31.0/24256INTERNET2-EDUROAM-TLRS1Internet2 (C11632085) · USReassignedJun 24, 2026abuse@net.internet2.edu
via INTERNET2

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
Registry

Holder

Organization
Internet2
Handle
INTER-395
Range
163.253.0.0/16
Registration type
Direct Allocation
Record created
Oct 21, 1992
Legacy
yes
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