Autonomous system
AS2576 DOT-AS
Unclassified ARIN
IPv4 addresses
269K
15 prefixes
IPv6 prefixes
15
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
US Department of Transportation
government legacy
A network of the U.S. Department of Transportation (DOT-AS), the federal
agency responsible for transportation policy and safety.
What it's used for
- Government agency networking for the Department of Transportation.
Notable
- A US government network, not a commercial ISP or host. The low AS number reflects an early-internet allocation to a federal agency.
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 | 30 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS2576- Registry name
- DOT-AS
- Registrant
- U. S. Department of Transportation
- Abuse contact
- list-ost-net-team@dot.gov
- Registered
- 1993-04-22
- Last changed
- 2005-03-02
- 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