asn.dev

Autonomous system

AS27636 SHERATONLJ-GUEST-INTERNET - Sheraton La Jolla Hotel

Unclassified ARIN

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Sheraton La Jolla Hotel

United States of America · AI-generated

hotel guest wifi business

The AS handle SHERATONLJ-GUEST-INTERNET is held by Sheraton La Jolla Hotel.

What it's used for

  • The space carries guest internet access for the Sheraton La Jolla property, as indicated by the netname SHERATONLJ and the registrant identity.
  • The AS announces 512 IPv4 addresses across 1 prefix (192.124.166.0/23) with 1 observed neighbour, a ratio consistent with a small, self-contained access network rather than a transit provider.

Notable

  • The RDAP registrant Sheraton La Jolla Hotel matches the AS holder name, confirming the space is directly owned and operated by the hotel.
  • The address inventory consists of a single /23 block, a typical size for a standalone hotel or small enterprise site requiring dedicated public IP space for guest Wi-Fi and internal services.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS14265TPx Communications58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-13, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27636
Registry name
SHERATONLJ-GUEST-INTERNET
Registrant
Sheraton La Jolla Hotel
Abuse contact
admin@bartellhotels.com
Registered
2018-11-12
Last changed
2018-11-12
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS27636
ASPA
no ASPA record
IRR
0% registered · 0 of 1 announcements
Route objects
0 naming AS27636

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 1,849 prefixes, as published 2026-11-13. 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