AS26100 National Oceanic and Atmospheric Administration 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,304 (9 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
12
ASes reachable through it
Registry and operator data
- AS number
- AS26100
- Name
- National Oceanic and Atmospheric Administration
- Organisation
- National Oceanic and Atmospheric Administration
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2010-08-19
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 |
|---|---|---|---|---|
| 137.75.124.0/22 v4 | RPKI valid | 48 | 69393614926100 | 2026-09-18 |
| 205.156.56.0/22 v4 | RPKI valid | 48 | 69393614926100 | 2026-09-18 |
| 205.156.60.0/24 v4 | RPKI valid | 48 | 69393614926100 | 2026-09-18 |