AS23427 Glenbard HSD #87 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /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
- AS23427
- Name
- Glenbard HSD #87
- Organisation
- Glenbard HSD #87
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2009-11-12
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 204.145.108.0/22 v4 | no ROA | 40 | 7018632523427 | 2026-09-18 |