asn.dev

Autonomous system

AS31825 STARWOOD-VO - Starwood Vacation Ownership

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Starwood Vacation Ownership

United States of America · AI-generated

business hospitality timeshare corporate

The AS handle STARWOOD-VO is held by Starwood Vacation Ownership.

What it's used for

  • The space carries corporate infrastructure for a timeshare resort operator, evidenced by the netname SVO-PRIMARY and the registrant Starwood Vacation Ownership.
  • The AS announces a single IPv4 prefix, 216.126.219.0/24, comprising 256 addresses, with 0 IPv6 prefixes.
  • With only 2 observed neighbours, the low address-to-neighbour ratio indicates a small, isolated corporate network rather than a transit or access provider.

Notable

  • The RDAP registrant Starwood Vacation Ownership matches the AS holder name exactly.
  • Starwood Vacation Ownership was formerly known as Vistana Signature Experiences, reflecting a rebranding of the corporate entity that manages timeshare resorts under brands like Sheraton and Westin.
  • The address inventory consists of a single /24 block, representing a compact internal estate for the organization's operations.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33363Charter Communications, Inc37
AS209CenturyLink Communications, LLC24

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS31825
Registry name
STARWOOD-VO
Registrant
Starwood Vacation Ownership
Abuse contact
webmaster@vistana.com
Registered
2004-01-06
Last changed
2020-08-12
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS31825
ASPA
no ASPA record
IRR
0% registered · 0 of 1 announcements 1 other origin
Route objects
5 naming AS31825

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 455 networks and 1,854 prefixes, as published 2026-11-09. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check