asn.dev

Autonomous system

AS14223 NYSDOH

Unclassified ARIN

IPv4 addresses 65.79K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

New York State Department of Health

United States · AI-generated

government infrastructure

Two blocks, two neighbours, and a netname from the era when a state agency built its own communications network and named it after what it carried.

What it's used for

  • A state health department's network. 65,792 addresses across two IPv4 prefixes, with two observed BGP neighbours and no IPv6 announced.

Notable

  • 150.142.0.0/16 carries the netname HEALTHCOM, registered to New York State Health Department.
  • 192.135.176.0/24 carries HEALTHCOM-B, same registrant.
  • The AS handle is NYSDOH.
  • Six addresses were queried for reverse DNS and none returned a name.
  • The routing archive first saw this AS in 2001.

Interesting

  • HEALTHCOM names a service rather than an organisation. Agencies that built networks in the eighties and nineties named them for the thing they carried, and the name outlives the technology by decades. The second block simply got a letter appended when the first ran out of room.
  • The handle and the registrant disagree about word order. One is the department of health, the other the health department. Both are the same body, filed by different people at different times.
  • A sixteen-bit block for a health department is an early allocation, not a measure of size. Public hospitals, laboratories and county offices all hang off it.
  • Nothing answers a reverse lookup. A network carrying clinical and reportable-disease traffic has no reason to describe any address to a stranger.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13536FirstLight Fiber, Inc.114
AS26854New York State18

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 2 prefixes · 65.79K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS14223
Registry name
NYSDOH
Registrant
New York State Department of Health
Abuse contact
abuse@health.state.ny.us
Registered
1999-11-11
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS14223
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS14223

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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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