Autonomous system
AS4451 ASN1
Unclassified ARIN
Summary
1199SEIU National Benefit Funds
enterprise legacy
ASN1 belongs to the 1199SEIU National Benefit Funds, the New York organisation
that administers health and benefit funds for members of the 1199SEIU healthcare
workers union.
What it's used for
- Corporate networking for a benefits administrator — member services, claims systems, and office infrastructure.
- A small footprint of about a thousand addresses, consistent with an organisation running its own network rather than selling connectivity.
Notable
- Institutional address space belonging to a union benefit fund, so IPs here are staff and back-office systems rather than consumers.
- The low AS number is not an early-internet artefact. ARIN registered both the organisation and this ASN in 2009, so the number was reclaimed and reissued to a modern holder.
Interesting
- The
ASN1handle is one of the more misleading in the registry. It looks like a claim on the first AS number ever issued, but it simply means this holder's first (and only) AS number. The real AS1 belongs to Level 3 / Lumen — see [AS1](https://asn.ipinfo.app/AS1).
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS4451- Registry name
- ASN1
- Registrant
- 1199SEIU National Benefit Funds
- Abuse contact
- nisola@1199nbf.org
- Registered
- 2009-09-15
- Last changed
- 2012-03-02
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere