Autonomous system
AS11981 AS-REUBENONLINE
Unclassified ARIN
Summary
Yolo Risk Management LLC
enterprise legacy
AS-REUBENONLINE is held by Yolo Risk Management LLC of Stanhope, New Jersey. The handle and the ARIN contact both point at one person: every role on the record — technical, administrative, routing, DNS, NOC and abuse — is Alex Rubenstein at reubenonline.com. This is a personal or one-person network, not a service provider.
What it's used for
- Whatever its operator runs on it. The AS announces a single IPv4
/24,23.162.168.0/24(256 addresses), registered to Yolo Risk Management itself, plus one IPv6/40,2602:ff94::/40. Both are first-party. There is one observed neighbour. - No reverse DNS turned up on the addresses sampled, and a sample of two proves nothing either way, so the actual workload on the space is genuinely not determined from the outside. It is not classified here rather than guessed at.
Notable
- This ASN is the clearest reissue in its neighbourhood. ARIN registered the organization in April 2025 and the AS number in July 2025 — the number is older than the holder by a quarter-century. Anyone reading AS11981 as an early-internet allocation would be wrong by decades, and the same trap is set across the whole AS11000 range.
- The tiny, tidy footprint — one
/24, one/40, one upstream — is the standard shape of a personal AS: portable space, IPv6 from the start, a single transit relationship, run for the operator's own infrastructure and for the pleasure of running it.
Interesting
- The company name says nothing about the network here; the ARIN contact block is what actually identifies the operator.
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 |
|---|---|---|
| AS3580 | Planet Networks | 92 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 256 addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS11981- Registry name
- AS-REUBENONLINE
- Registrant
- Yolo Risk Management LLC
- Abuse contact
- alex@reubenonline.com
- Registered
- 2025-07-11
- Last changed
- 2025-07-11
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS11981
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 11 naming AS11981
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 1,784 prefixes, as published 2026-10-19. 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