asn.dev

Autonomous system

AS8173 STARBOARD - Starboard Networks LLC

Unclassified ARIN

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Starboard Networks LLC

United States · AI-generated

enterprise legacy

STARBOARD is held by Starboard Networks LLC, a New Orleans, Louisiana company. Despite the low number, this is a reissued ASN: the ARIN organisation was created in April 2024, the ASN registered in May 2024, and its only IPv4 block registered in October 2025.

What it's used for

  • Announces a single /22 (plus IPv6) behind one upstream. There is no reverse DNS anywhere in the block, so what the space actually carries is not observable.
  • The company presents itself as an IT, professional and network-services contractor rather than as an ISP or a hosting provider.

Notable

  • Do not read early-internet pedigree into this number. Everything about the registration is recent; the low AS number was recycled, not inherited.
  • With one prefix, one upstream and no rDNS, there is not enough evidence to put this AS in an honest category — it is deliberately left unclassified rather than guessed at.

Interesting

  • Its single upstream is a small tunnel/transit provider rather than a regional carrier, which is typical of a network that exists to hold and originate address space rather than to move traffic.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS209533iFog GmbH93

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS8173
Registry name
STARBOARD
Registrant
Starboard Networks LLC
Abuse contact
abuse@starboardnetworks.com
Registered
2024-05-07
Last changed
2024-05-07
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS8173
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS8173

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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