Autonomous system
AS1733 DISACENT-NIPR-ASN
Unclassified ARIN
Summary
US Department of Defense (DISA / NIPRNet)
government military legacy
A US Department of Defense network (DISACENT-NIPR-ASN), associated with the
Defense Information Systems Agency (DISA) and the Non-classified Internet
Protocol Router Network (NIPRNet). Registered to the DoD Network Information
Center (DNIC).
What it's used for
- Carrying unclassified DoD traffic and providing gateway connectivity between military networks and the public internet.
Notable
- A US government / DoD network, not a commercial ISP. NIPRNet is managed by DISA as part of the Defense Information Systems Network (DISN).
Interesting
- The low AS number reflects an early allocation, dating to the era when the DoD's networks were foundational to the internet's growth.
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 | 13 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS1733- Registry name
- DISACENT-NIPR-ASN
- Registrant
- United States Department of Defense (DoD)
- Abuse contact
- disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
- Registered
- 1992-01-08
- Last changed
- 2025-09-12
- 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