1.52.240.0/20
Currently announced by AS18403 FPT Telecom, in the routed prefix 1.52.240.0/20.
- Current ASN
- AS18403
- FPT Telecom
- Routed prefix
- 1.52.240.0/20
- Most specific route covering this prefix
- ASNs over time
- 1
- 3 announcement records
- RIR allocation
- APNIC
- Vietnam · 1.52.0.0/14
Routing data · Oct 24, 2026, 08:19 UTC
ASN historyEvery routed prefix covering 1.52.240.0/20
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 1.52.240.0/20 | AS18403 | FPT Telecom |  Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.192.0/18 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.0.0/14 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
More specific routes14 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 1.52.240.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.241.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.242.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.243.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.244.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.245.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.248.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.249.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.250.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.251.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.252.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.253.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.254.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
| 1.52.255.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-10-24 08:19 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.