AS40189 LIGO Livingston Observatory 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
16 × /48
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
- AS40189
- Name
- LIGO Livingston Observatory
- Organisation
- LIGO Livingston Observatory
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2006-08-14
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 |
|---|---|---|---|---|
| 208.69.128.0/22 v4 | no ROA | 41 | 345491743244040189 | 2026-09-18 |
| 2607:f390:3ff0::/44 v6 | no ROA | 33 | 345491743244040189 | 2026-09-18 |