AS27138United States Department of Defense (DoD)
United StatesRegistryARINAt a glance
IPv4 prefixes
133
IPv6 prefixes
0
IPv4 addresses
36.4k
IPv6 /64s
0
Upstream graph
The networks AS27138 is seen behind, one and two hops out, drawn from real AS paths.
AS27138Toward the internet core
Networks observed one and two hops upstream of AS27138 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
6
adjacent networks
- Upstreams
- 117%
- Peers
- 467%
- Downstreams
- 117%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS27064Defense Information Systems Agency (DISA) | US | Peer | 10,841 | 80 |
Prefixes
All 133The largest blocks AS27138 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 214.51.24.0/21 | 2k | 79/80 |
| 205.73.190.0/23 | 512 | 79/80 |
| 214.29.124.0/23 | 512 | 80/80 |
| 128.26.15.0/24 | 256 | 79/80 |
| 128.26.16.0/24 | 256 | 79/80 |
| 128.26.17.0/24 | 256 | 80/80 |
| 128.26.18.0/24 | 256 | 79/80 |
| 128.26.19.0/24 | 256 | 79/80 |
| 128.26.20.0/24 | 256 | 79/80 |
| 128.26.21.0/24 | 256 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.