AS27046 — DNIC-ASBLK-27032-27159

AS27046 announces 346 IPv4 prefixes covering 311,808 addresses and 103 IPv6 prefixes.

About this network

The AS handle DNIC-ASBLK-27032-27159 is held by the United States Department of Defense.

What it's used for

• The address space carries internal DoD networks, with netnames identifying specific agencies such as DSCC, DLA-PACIFIC-NET, DGSC, DDTC, and CLOUD-SVCS-138-141.
• The AS announces 312,320 IPv4 addresses across 373 prefixes and 104 IPv6 prefixes, while maintaining only 4 observed neighbours, indicating a large, self-contained internal estate rather than a transit or access network.

Notable

• All sampled registrants are listed as "DoD Network Information Center," which aligns directly with the announcer's identity as the Department of Defense.
• The address inventory is finely subdivided into numerous /19, /20, and /21 blocks, reflecting site-by-site segmentation for different defense agencies and commands.

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

Announced prefixes

• 131.70.4.0/24
• 131.70.14.0/24
• 131.70.16.0/21
• 131.70.24.0/22
• 131.70.28.0/23
• 131.70.32.0/24
• 131.70.60.0/24
• 131.70.67.0/24
• 131.70.76.0/22
• 131.70.80.0/21
• 131.70.93.0/24
• 131.70.112.0/23
• 131.70.128.0/22
• 131.70.156.0/22
• 131.70.164.0/24
• 131.70.199.0/24
• 131.70.200.0/23
• 131.70.203.0/24
• 131.70.204.0/24
• 131.70.210.0/23
• 131.70.216.0/24
• 131.70.232.0/24
• 131.70.240.0/24
• 131.70.254.0/23
• 131.74.12.0/24
• 131.74.16.0/21
• 131.74.24.0/23
• 131.74.32.0/21
• 131.74.48.0/22
• 131.74.52.0/24
• 131.74.58.0/24
• 131.74.62.0/24
• 131.74.64.0/19
• 131.74.96.0/22
• 131.74.110.0/23
• 131.74.118.0/24
• 131.74.121.0/24
• 131.74.124.0/24
• 131.74.156.0/22
• 131.74.160.0/19
• 131.74.194.0/23
• 131.74.208.0/22
• 131.74.224.0/21
• 131.74.240.0/22
• 131.74.248.0/23
• 131.74.252.0/24
• 131.75.6.0/23
• 131.75.11.0/24
• 131.75.14.0/24
• 131.75.19.0/24
• 131.75.20.0/23
• 131.75.23.0/24
• 131.75.24.0/21
• 131.75.34.0/24
• 131.75.45.0/24
• 131.75.47.0/24
• 131.75.50.0/23
• 131.75.52.0/23
• 131.75.54.0/24
• 131.75.56.0/24
• 131.75.62.0/24
• 131.75.66.0/24
• 131.75.73.0/24
• 131.75.81.0/24
• 131.75.82.0/23
• 131.75.86.0/24
• 131.75.88.0/23
• 131.75.96.0/23
• 131.75.100.0/22
• 131.75.105.0/24
• 131.75.107.0/24
• 131.75.108.0/23
• 131.75.111.0/24
• 131.75.112.0/24
• 131.75.120.0/24
• 131.75.122.0/24
• 131.75.125.0/24
• 131.75.140.0/22
• 131.75.144.0/24
• 131.75.146.0/24
• 131.75.148.0/22
• 131.75.154.0/23
• 131.75.156.0/24
• 131.75.158.0/23
• 131.75.165.0/24
• 131.75.170.0/23
• 131.75.172.0/22
• 131.75.178.0/24
• 131.75.180.0/24
• 131.75.182.0/23
• 131.75.184.0/24
• 131.75.193.0/24
• 131.75.197.0/24
• 131.75.198.0/23
• 131.75.203.0/24
• 131.75.205.0/24
• 131.75.207.0/24
• 131.75.208.0/24
• 131.75.211.0/24
• 131.75.212.0/24

and 349 more.

Upstream networks

• AS27064 United States Department of Defense (DoD)
• AS27066 United States Department of Defense (DoD)
• AS27065 United States Department of Defense (DoD)
• AS1733 United States Department of Defense (DoD)

Adjacent networks

• AS27064 United States Department of Defense (DoD)
• AS27066 United States Department of Defense (DoD)
• AS27065 United States Department of Defense (DoD)
• AS1733 United States Department of Defense (DoD)