AS2640 — AMESLAB-AS - Ames Laboratory

AS2640 announces 1 IPv4 prefixes covering 65,536 addresses and 1 IPv6 prefixes.

About this network

AMESLAB-AS is the network of Ames Laboratory (Ames National Laboratory), a US Department of Energy national laboratory operated on the Iowa State University campus in Ames, Iowa.

What it's used for

• Networking for a federal national research laboratory, with work in materials science, chemistry, and related fields.

Notable

• A US government / DOE national-lab network, not a commercial ISP or host. The low AS number reflects an early federal research allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 147.155.0.0/16
• 2620:57::/48

Upstream networks

• AS293 ESnet
• AS2698 Iowa State University of Science and Technology

Adjacent networks

• AS293 ESnet
• AS2698 Iowa State University of Science and Technology

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-6122-TRANSIT, AS-HURRICANE, AS-HURRICANEV6, AS-TRANSROUTE-SPEC, AS-WISCNET-WRIPS, AS2698:AS-IAST-CONE, AS2698:AS-IAST-CORE, AS293:AS-ESNET, AS3676:AS-UIOWA-CUSTOMERS.