AS54539 Calhoun ISD 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
4,096 (16 × /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
- AS54539
- Name
- Calhoun ISD
- Organisation
- Calhoun ISD
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2012-03-13
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 199.182.64.0/21 v4 | RPKI valid | 42 | 244821965354539 | 2026-09-18 |
| 199.182.64.0/22 v4 | RPKI valid | 46 | 202051212940130754539 | 2026-09-18 |
| 199.182.68.0/22 v4 | RPKI valid | 46 | 202051212940130754539 | 2026-09-18 |