AS2640 Ames Laboratory 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
1
1 × /48
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
- AS2640
- Name
- Ames Laboratory
- Organisation
- Ames Laboratory
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1993-05-14
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 147.155.0.0/16 v4 | no ROA | 48 | 377212932640 | 2026-09-18 |
| 2620:57::/48 v6 | no ROA | 37 | 226522932640 | 2026-09-18 |