AS6034 — AS6034

AS6034 announces 23 IPv4 prefixes covering 19,200 addresses and 4 IPv6 prefixes.

About this network

AS6034 is a US Department of Defense network, registered as part of the block DNIC-ASBLK-05800-06055 held by the DoD Network Information Center (DNIC).

What it's used for

• US government / military networking. The block registration is generic and does not name a specific base, command or unit.

Notable

• An IP here belongs to a government / military network, not a commercial ISP or hosting provider.
• Its IPv4 announcements are almost entirely slices of the legacy 143.81.0.0/16 block, carved into thirty-odd /21–/24 routes rather than announced as a single aggregate. It also carries a few IPv6 prefixes.
• Part of a large contiguous run of DoD-held ASNs (5800–6055), delegated to the DNIC as a block rather than one at a time.

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

Announced prefixes

• 6.16.64.0/23
• 143.81.8.0/21
• 143.81.16.0/24
• 143.81.18.0/24
• 143.81.25.0/24
• 143.81.27.0/24
• 143.81.32.0/24
• 143.81.36.0/24
• 143.81.48.0/21
• 143.81.58.0/23
• 143.81.61.0/24
• 143.81.62.0/24
• 143.81.72.0/22
• 143.81.90.0/24
• 143.81.105.0/24
• 143.81.106.0/24
• 143.81.112.0/24
• 143.81.200.0/23
• 143.81.222.0/23
• 143.81.224.0/19
• 192.172.13.0/24
• 199.112.24.0/24
• 206.37.233.0/24
• 2608:8102:b0c2::/48
• 2608:8104:caed::/48
• 2608:8181:6939::/48
• 2608:8183:5b2f::/48

Upstream networks

• AS1733 United States Department of Defense (DoD)

Adjacent networks

• AS1733 United States Department of Defense (DoD)