AS3471 — DNIC-AS-03471

AS3471 announces 8 IPv4 prefixes covering 2,304 addresses and 0 IPv6 prefixes.

About this network

A US Department of Defense network (DNIC-AS-03471), registered through the Defense Network Information Center (DNIC), which holds many federal ASNs.

What it's used for

• US government / military networking.

Notable

• A US DoD allocation, not a commercial ISP or host. The DNIC registration and the low AS number mark it as an early-internet allocation to the federal government; ARIN's record dates to 1994.
• The generic DNIC-AS- handle identifies the holder only as the Department of Defense — it does not resolve to a particular base, command, or unit.

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

Announced prefixes

• 199.9.81.0/24
• 199.9.82.0/24
• 199.9.84.0/23
• 199.9.87.0/24
• 199.9.88.0/24
• 199.9.91.0/24
• 199.9.92.0/24
• 214.27.226.0/24

Upstream networks

• AS27139 United States Department of Defense (DoD)

Adjacent networks

• AS27139 United States Department of Defense (DoD)

Routing security

• RPKI: 0 valid, 0 invalid and 9 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS199746:AS-BLACKLIST, AS204464:AS-BLACKLIST.