AS40189
Ligo Livingston Observatory — caltech.edu
Summary
| Country |
 United States
|
| Organization | Ligo Livingston Observatory |
| Domain | caltech.edu |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 7.9248× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | August 14, 2006 (about 18 years ago) |
| Updated | March 28, 2025 (about 24 days ago) |
IP Ranges
AS40189 announces 1 IPv4 range and 2 IPv6 ranges.
That's a total of 1,024 IPv4 addresses and 7.9248× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 208.69.128.0/22 |
Ligo Livingston Observatory
|
1,024 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:f390::/32 |
Louisiana Board of Regents/louisiana Optical Network Initiative (loni)
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2607:f390:3ff0::/44 |
Louisiana Board of Regents/louisiana Optical Network Initiative (loni)
|
1.9343× 1025 | ARIN | ALLOCATION |
Peers
AS40189 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS40189 connects to the global Internet via at least 1 upstream provider. In this setup, AS40189 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS40189 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.