AS21984 Fairfax County Public Schools 🇺🇸 US
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
131,328 (513 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS21984
- Name
- Fairfax County Public Schools
- Organisation
- Fairfax County Public Schools
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-07-20
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 151.188.0.0/16 v4 | no ROA | 42 | 34549646121984 | 2026-09-18 |
| 151.188.0.0/18 v4 | no ROA | 42 | 3454912992277321984 | 2026-09-18 |
| 151.188.64.0/18 v4 | no ROA | 42 | 34549646121984 | 2026-09-18 |
| 151.188.77.0/24 v4 | no ROA | 42 | 34549646121984 | 2026-09-18 |
| 151.188.128.0/18 v4 | no ROA | 42 | 3454912992277321984 | 2026-09-18 |
| 151.188.192.0/18 v4 | no ROA | 42 | 3454912992277321984 | 2026-09-18 |