AS49 National Institute of Standards and Technology 🇺🇸 US
Announcing 30 prefixes, seen at the RIS collectors.
IPv4 prefixes
23
65,536 (256 × /24)
IPv6 prefixes
7
2,054 × /48
Upstreams
3
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
- AS49
- Name
- National Institute of Standards and Technology
- Organisation
- NIST
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1985-09-04
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/15850
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2610:20:6000::/37 v6 | RPKI valid | 32 | 3454964611088611956347749 | 2026-09-18 |
| 2610:20:6f15::/48 v6 | RPKI valid | 34 | 37721335649 | 2026-09-18 |
| 2610:20:6f96::/48 v6 | RPKI valid | 34 | 37721335649 | 2026-09-20 |
| 2610:20:6f97::/48 v6 | RPKI valid | 34 | 37721335649 | 2026-09-18 |
| 2610:20:6fcd::/48 v6 | RPKI valid | 36 | 380011333549 | 2026-09-18 |
| 2610:20:6fce::/48 v6 | RPKI valid | 36 | 380011333549 | 2026-09-18 |
| 2610:20:6fcf::/48 v6 | RPKI valid | 36 | 380011333549 | 2026-09-18 |