AS571 — DNIC-AS-00571

AS571 announces 3 IPv4 prefixes covering 26,624 addresses and 1 IPv6 prefixes.

About this network

An early US Department of Defense allocation (DNIC-AS-00571), registered to the DoD Network Information Center (DNIC).

What it's used for

• US government / military networking. The generic DNIC registration doesn't name a specific base or unit.

Notable

• A government / DoD network, not a commercial ISP or host. The DNIC holds many federal ASNs.
• The low AS number reflects an allocation from the internet's earliest years, handed out roughly sequentially.

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

Announced prefixes

• 214.26.64.0/18
• 214.26.128.0/21
• 215.65.160.0/19
• 2608:187:1c::/48

Upstream networks

• AS27064 United States Department of Defense (DoD)

Adjacent networks

• AS27064 United States Department of Defense (DoD)