AS44 — S1-DOMAIN

AS44 announces 6 IPv4 prefixes covering 23,552 addresses and 0 IPv6 prefixes.

About this network

An early low-numbered allocation (S1-DOMAIN) belonging to Lawrence Livermore National Laboratory, a US Department of Energy national laboratory in Livermore, California.

What it's used for

• Scientific, research, and operational networking for a DOE national lab.

Notable

• A US government / national-lab network, not a commercial ISP or host.
• The low AS number reflects an allocation from the internet's earliest years.

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

Announced prefixes

• 134.9.0.0/18
• 134.9.64.0/20
• 134.9.80.0/21
• 134.9.255.0/24
• 192.12.135.0/24
• 192.12.136.0/23

Upstream networks

• AS293 ESnet

Adjacent networks

• AS293 ESnet

Routing security

• RPKI: 0 valid, 0 invalid and 6 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-HURRICANE, AS-TRANSROUTE-SPEC, AS20965:AS-FROM-TEIN-TO-GEANT, AS293:AS-ESNET.