asn.dev

Autonomous system

AS53940 TMH-14-HQ - Tallahassee Memorial HealthCare Inc.

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Tallahassee Memorial HealthCare

United States of America · AI-generated

healthcare business enterprise

TMH-14-HQ is operated by Tallahassee Memorial HealthCare Inc.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by reverse DNS entries such as reserved.tmh.org and ctl.reserved.tmh.org.
  • The AS announces 512 IPv4 addresses across 2 prefixes with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic consists of internal communications for a private, not-for-profit community healthcare system serving 17 counties in the Florida Panhandle.

Notable

  • Registrants for both announced prefixes (NET-FLR-TMH-1 and 199-44-40-0-24) match the announcer, Tallahassee Memorial HealthCare Inc.
  • The inventory consists of two /24 blocks, one in the 108.59.16.0/24 range and one in the 199.44.40.0/24 range, with no IPv6 prefixes announced.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS11096FloridaNet136

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-10, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS53940
Registry name
TMH-14-HQ
Registrant
Tallahassee Memorial HealthCare Inc.
Abuse contact
henry.ramos@tmh.org
Registered
2011-08-11
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 1 valid, 1 with no ROA
ROAs
1 authorising AS53940
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS53940

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: 454 networks and 1,847 prefixes, as published 2026-11-11. 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