Autonomous system
AS6685 BTUKINTERNAL Internal Use BT AS
Unclassified APNIC
Summary
Grapevine Labs LLC
enterprise legacy
GRAPEVINE is held by Grapevine Labs LLC, a US company registered in Albany, New York. The AS number was reissued — for many years it was BT's BTUKINTERNAL internal-use AS, and it was re-registered through ARIN in August 2025 to its current holder.
What it's used for
- Announces one IPv4 block,
66.6.64.0/20, and one IPv6 block,2604:1c60::/32, both ARIN registrations that post-date the ASN handover. - Reaches the internet through a single upstream. The address space carries no reverse DNS, and the company publishes no description of the service it runs on it.
Notable
- A worked example of a low AS number that says nothing about age. The number is early-1990s vintage, but the holder is a 2025 company, and the network behind it has no relation to the original assignee.
- Because there is no public service description, no rDNS and no operator site, the purpose of this network cannot be stated with confidence. Treat any category label attached to AS6685 elsewhere as a guess.
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
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.
| AS | Network | Paths seen |
|---|---|---|
| AS8002 | Stealth Communications Services, LLC | 96 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS6685- Registry name
- GRAPEVINE
- Registrant
- Grapevine Labs LLC
- Abuse contact
- hostmaster@grapevine.com
- Registered
- 2025-08-20
- Last changed
- 2025-08-22
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS6685
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 4 naming AS6685
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: 442 networks and 1,779 prefixes, as published 2026-10-21. 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