AS27138 — DNIC-ASBLK-27032-27159
AS27138 announces 117 IPv4 prefixes covering 45,568 addresses and 0 IPv6 prefixes.
About this network
The AS handle DNIC-ASBLK-27032-27159 is held by the United States Department of Defense (DoD).
What it's used for
- The address space carries internal military networking, with netnames such as AF-ACC-26NOS-128-26 registered to Air Force Systems Networking and DNIC-NET-214 registered to the DoD Network Information Center.
- The AS announces 36096 IPv4 addresses across 98 prefixes while maintaining only 2 observed neighbours, a ratio that indicates a self-contained internal corporate estate rather than a transit or access provider.
Notable
- Registrants align with the announcer, specifically Air Force Systems Networking and the DoD Network Information Center.
- The inventory consists of 98 IPv4 prefixes with no IPv6 prefixes in inventory, reflecting a finely subdivided internal estate.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 128.26.15.0/24
- 128.26.16.0/21
- 128.26.24.0/23
- 128.26.37.0/24
- 128.26.38.0/24
- 128.26.40.0/24
- 128.26.44.0/22
- 128.26.48.0/24
- 128.26.51.0/24
- 128.26.52.0/24
- 128.26.54.0/24
- 128.26.58.0/24
- 128.26.77.0/24
- 128.26.82.0/23
- 128.26.85.0/24
- 128.26.87.0/24
- 128.26.88.0/22
- 128.26.94.0/23
- 128.26.96.0/22
- 128.26.100.0/23
- 128.26.102.0/24
- 128.26.108.0/23
- 128.26.110.0/24
- 128.26.116.0/24
- 128.26.137.0/24
- 128.26.138.0/24
- 128.26.141.0/24
- 128.26.142.0/24
- 128.26.147.0/24
- 128.26.175.0/24
- 128.26.231.0/24
- 128.26.232.0/23
- 128.26.234.0/24
- 128.26.239.0/24
- 128.26.240.0/22
- 128.26.244.0/23
- 128.26.248.0/23
- 128.26.250.0/24
- 128.26.252.0/23
- 139.241.220.0/24
- 139.241.243.0/24
- 198.218.1.0/24
- 198.218.5.0/24
- 198.218.8.0/24
- 198.218.15.0/24
- 198.218.20.0/23
- 198.218.22.0/24
- 198.218.26.0/24
- 198.218.38.0/23
- 198.218.41.0/24
- 198.218.49.0/24
- 198.218.52.0/24
- 198.218.54.0/24
- 198.218.56.0/23
- 198.218.61.0/24
- 198.218.65.0/24
- 198.218.70.0/23
- 198.218.74.0/23
- 198.218.76.0/24
- 198.218.79.0/24
- 198.218.80.0/23
- 198.218.83.0/24
- 198.218.86.0/24
- 198.218.91.0/24
- 198.218.92.0/23
- 198.218.100.0/24
- 198.218.103.0/24
- 198.218.112.0/24
- 198.218.118.0/23
- 198.218.159.0/24
- 198.218.162.0/24
- 198.218.175.0/24
- 198.218.200.0/24
- 198.218.250.0/24
- 198.219.147.0/24
- 198.219.170.0/24
- 198.219.178.0/24
- 198.220.71.0/24
- 198.220.76.0/24
- 198.220.80.0/24
- 198.220.85.0/24
- 198.220.86.0/24
- 198.220.153.0/24
- 198.220.157.0/24
- 198.220.158.0/24
- 198.220.163.0/24
- 198.220.186.0/23
- 198.220.189.0/24
- 198.220.190.0/23
- 205.58.104.0/23
- 205.58.106.0/24
- 205.60.229.0/24
- 205.60.235.0/24
- 205.60.237.0/24
- 205.60.238.0/23
- 205.61.121.0/24
- 205.61.129.0/24
- 205.61.130.0/24
- 205.61.254.0/23
- 205.73.180.0/23
and 17 more.
Upstream networks
Downstream networks
Adjacent networks
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED