1.53.128.0/18
Currently announced by AS18403 FPT Telecom, in the routed prefix 1.53.128.0/18.
- Current ASN
- AS18403
- FPT Telecom
- Routed prefix
- 1.53.128.0/18
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- APNIC
- Vietnam · 1.52.0.0/14
Routing data · Nov 11, 2026, 18:22 UTC
ASN historyEvery routed prefix covering 1.53.128.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 1.53.128.0/18 | AS18403 | FPT Telecom |  Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.52.0.0/14 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
More specific routes56 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 1.53.128.0/20 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.128.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.129.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.130.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.131.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.132.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.133.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.136.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.137.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.138.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.139.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.140.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.142.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.143.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.144.0/20 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.144.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.145.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.146.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.147.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.148.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.149.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.150.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.151.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.152.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.153.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.154.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.155.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.156.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.157.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.158.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.159.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.160.0/20 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.160.0/22 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.164.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.165.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.166.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.167.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.168.0/23 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.170.0/23 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.172.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.173.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.175.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.176.0/20 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.176.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.177.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.178.0/23 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.180.0/23 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.182.0/23 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.184.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.185.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.186.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.187.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.188.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.189.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.190.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
| 1.53.191.0/24 | AS18403 | FPT Telecom | Vietnam | Before monitoring | 2026-11-11 18:22 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.