140.228.32.0/19
Currently announced by AS56478 Hyperoptic, in the routed prefix 140.228.32.0/19.
- Current ASN
- AS56478
- Hyperoptic
- Routed prefix
- 140.228.32.0/19
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- RIPENCC
- United Kingdom · 140.228.32.0/19
Routing data · Nov 1, 2026, 22:23 UTC
ASN historyEvery routed prefix covering 140.228.32.0/19
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 140.228.32.0/19 | AS56478 | Hyperoptic |  United Kingdom | Before monitoring | 2026-11-01 22:23 | Announcing |
More specific routes7 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 140.228.40.0/22 | AS56478 | Hyperoptic | United Kingdom | Before monitoring | 2026-11-01 22:23 | Announcing |
| 140.228.44.0/22 | AS56478 | Hyperoptic | United Kingdom | Before monitoring | 2026-11-01 22:23 | Announcing |
| 140.228.48.0/22 | AS56478 | Hyperoptic | United Kingdom | Before monitoring | 2026-11-01 22:23 | Announcing |
| 140.228.52.0/22 | AS56478 | Hyperoptic | United Kingdom | Before monitoring | 2026-11-01 22:23 | Announcing |
| 140.228.56.0/22 | AS56478 | Hyperoptic | United Kingdom | Before monitoring | 2026-11-01 22:23 | Announcing |
| 140.228.61.0/24 | AS56478 | Hyperoptic | United Kingdom | 2026-10-28 18:20 | 2026-11-01 22:23 | Announcing |
| 140.228.63.0/24 | AS56478 | Hyperoptic | United Kingdom | 2026-10-28 18:20 | 2026-11-01 22:23 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.