Autonomous system
AS33428 NHS-39AS
Unclassified ARIN
Summary
The New-York Historical Society
museum business us
NHS-39AS is held by The New-York Historical Society.
What it's used for
- The space carries a single /24 block with the netname
LVLT-NHS-39-8-25-158, indicating a dedicated corporate allocation for the museum's internal network. - With 256 IPv4 addresses announced against only 2 observed neighbours, the ratio suggests a small, self-contained site network rather than a transit or access provider.
Notable
- The RDAP registrant matches the AS holder exactly, confirming direct ownership of the address space.
- The address inventory consists of a single contiguous /24 prefix, typical for a single-site institutional deployment.
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.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-25, 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 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS33428- Registry name
- NHS-39AS
- Registrant
- The New-York Historical Society
- Abuse contact
- LKONOMOU@promenet.com
- Registered
- 2011-03-18
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 0 authorising AS33428
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 2 naming AS33428
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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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