AS30387 National Institutes of Health 🇺🇸 US
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
13,312 (52 × /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
- AS30387
- Name
- National Institutes of Health
- Organisation
- National Institutes of Health
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-09-26
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 |
|---|---|---|---|---|
| 156.40.53.0/24 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 156.40.98.0/23 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.0.0/20 v4 | RPKI valid | 40 | 377213356150291905030387 | 2026-09-18 |
| 165.112.0.0/21 v4 | RPKI valid | 40 | 377213356150291905030387 | 2026-09-18 |
| 165.112.32.0/22 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.124.0/23 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.127.0/24 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.136.0/21 v4 | RPKI valid | 40 | 377213356150291905030387 | 2026-09-18 |
| 165.112.194.0/23 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.200.0/22 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.200.0/23 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |
| 165.112.252.0/23 v4 | RPKI valid | 42 | 377213356150291905030387 | 2026-09-18 |