AS668 DoD High Performance Computing (Defense Research and Engineering Network) 🇺🇸 US
United States Department of Defense (DoD). Announcing 193 prefixes, seen at the RIS collectors.
IPv4 prefixes
192
2,558,464 (9,994 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
27
transit customers observed
Customer cone
21
ASes reachable through it
Registry and operator data
- AS number
- AS668
- Name
- DoD High Performance Computing (Defense Research and Engineering Network)
- Organisation
- DREN
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1990-04-24
- Network type
- Educational/Research
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- AS-DREN
- PeeringDB
- net/2103
- Exchanges
- 10
- Facilities
- 10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstream graph
How this network reaches the rest of the internet, two hops out
Drawing the graph…
Only transit edges carried on more than fifty observed paths are drawn, so a large network's full neighbour list is deliberately not shown here.