AS399 Air Force Systems Networking 🇺🇸 US
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
153,856 (601 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS399
- Name
- Air Force Systems Networking
- Organisation
- Air Force Systems Networking
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1989-08-04
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 131.38.0.0/16 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |
| 131.38.120.0/24 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |
| 131.49.0.0/16 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |
| 132.3.0.0/22 v4 | no ROA | 44 | 37721335672127066399 | 2026-09-18 |
| 132.7.19.0/24 v4 | no ROA | 43 | 37721335672127066399 | 2026-10-24 |
| 132.7.45.0/24 v4 | no ROA | 1 | 2132419002335672127066399 | 2026-10-12 |
| 132.7.112.0/24 v4 | no ROA | 42 | 37721335672127066399 | 2026-10-24 |
| 134.165.99.0/24 v4 | no ROA | 41 | 37721335672127066399 | 2026-10-24 |
| 143.146.192.0/19 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |
| 143.147.80.0/21 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |
| 143.156.192.0/19 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |
| 143.157.80.0/21 v4 | no ROA | 43 | 37721335672127066399 | 2026-09-18 |