2607:f390:3ff0::/44
Currently announced by AS40189 LIGO Livingston Observatory, in the routed prefix 2607:f390:3ff0::/44.
- Current ASN
- AS40189
- LIGO Livingston Observatory
- Routed prefix
- 2607:f390:3ff0::/44
- Most specific route covering this prefix
- ASNs over time
- 3
- 3 announcement records
- RIR allocation
- ARIN
- United States · 2607:f390::/32
Routing data · Oct 22, 2026, 14:18 UTC
ASN historyEvery routed prefix covering 2607:f390:3ff0::/44
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 2607:f390:3ff0::/44 | AS40189 | LIGO Livingston Observatory |  United States | Before monitoring | 2026-10-22 14:18 | Announcing |
| 2607:f390::/32 | AS2055 | Louisiana State University | United States | Before monitoring | 2026-10-22 14:18 | Announcing |
| 2607:f390::/32 | AS32440 | LONI | United States | Before monitoring | 2026-10-22 14:18 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.