sensors Mode-S transponder
8880E1
ICAO 24-bit transponder address · allocated to Vietnam
Currently assigned to VN-A863 · BOEING 787-9 Dreamliner
- Hex
- 8880E1
- Octal
- 42100341
- Decimal
- 8,945,889
- Country
- VN
- Tail
- VN-A863
- Type
- B789
- Flights observed
- 134
- Distinct callsigns
- 20
- Country
- VN
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 8880E1 falls within the block assigned to Vietnam (VN) by ICAO Annex 10, Volume III. Every aircraft registered in Vietnam receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| HVN36 | Vietnam Airlines | 21 | 2026-05-29 |
| HVN31 | Vietnam Airlines | 19 | 2026-05-19 |
| HVN37 | Vietnam Airlines | 17 | 2026-05-28 |
| HVN51 | Vietnam Airlines | 14 | 2026-05-20 |
| HVN50 | Vietnam Airlines | 13 | 2026-05-21 |
| HVN30 | Vietnam Airlines | 10 | 2026-05-20 |
| HVN779 | Vietnam Airlines | 5 | 2026-04-25 |
| HVN780 | Vietnam Airlines | 4 | 2026-04-29 |
| HVN56 | Vietnam Airlines | 4 | 2026-04-28 |
| HVN978 | Vietnam Airlines | 3 | 2026-05-15 |
| HVN781 | Vietnam Airlines | 3 | 2026-04-28 |
| HVN385 | Vietnam Airlines | 3 | 2026-05-30 |
| HVN384 | Vietnam Airlines | 3 | 2026-05-30 |
| HVN34 | Vietnam Airlines | 3 | 2026-05-11 |
| HVN981 | Vietnam Airlines | 2 | 2026-05-17 |
| HVN55 | Vietnam Airlines | 2 | 2026-04-26 |
| HVN980 | Vietnam Airlines | 1 | 2026-05-17 |
| HVN790 | Vietnam Airlines | 1 | 2026-05-16 |
| HVN778 | Vietnam Airlines | 1 | 2026-04-19 |
| HVN35 | Vietnam Airlines | 1 | 2026-05-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | HVN385 | HND → HAN | May 30, 08:20 UTC | May 30, 09:45 UTC | 1h 25m |
| 2026-05-30 | HVN384 | HAN → HND | May 30, 01:45 UTC | May 30, 06:05 UTC | 4h 20m |
| 2026-05-29 | HVN36 | FRA → HAN | May 29, 12:20 UTC | May 29, 22:20 UTC | 10h 0m |
| 2026-05-28 | HVN37 | HAN → FRA | May 28, 17:45 UTC | May 29, 05:05 UTC | 11h 20m |
| 2026-05-28 | HVN37 | HAN → FRA | May 28, 17:00 UTC | May 28, 17:10 UTC | 10m |
| 2026-05-27 | HVN36 | FRA → HAN | May 27, 12:15 UTC | May 27, 21:30 UTC | 9h 15m |
| 2026-05-26 | HVN37 | HAN → FRA | May 26, 16:55 UTC | May 27, 03:59 UTC | 11h 5m |
| 2026-05-25 | HVN37 | HAN → FRA | May 25, 20:19 UTC | May 26, 20:15 UTC | 23h 55m |
| 2026-05-25 | HVN36 | FRA → HAN | May 25, 18:20 UTC | May 26, 18:14 UTC | 23h 55m |
| 2026-05-25 | HVN36 | FRA → HAN | May 25, 12:15 UTC | May 25, 21:45 UTC | 9h 30m |
| 2026-05-24 | HVN37 | HAN → FRA | May 24, 08:20 UTC | May 25, 03:50 UTC | 19h 30m |
| 2026-05-24 | HVN37 | HAN → FRA | May 24, 08:05 UTC | May 25, 03:50 UTC | 19h 45m |
| 2026-05-23 | HVN36 | FRA → HAN | May 23, 12:35 UTC | May 24, 05:55 UTC | 17h 21m |
| 2026-05-22 | HVN37 | HAN → FRA | May 22, 17:25 UTC | May 23, 04:10 UTC | 10h 45m |
| 2026-05-22 | HVN37 | HAN → FRA | May 22, 06:20 UTC | May 23, 04:10 UTC | 21h 49m |
| 2026-05-22 | HVN37 | HAN → FRA | May 22, 04:20 UTC | May 23, 04:10 UTC | 23h 49m |
| 2026-05-22 | HVN37 | HAN → FRA | May 22, 02:35 UTC | May 23, 02:15 UTC | 23h 40m |
| 2026-05-21 | HVN50 | LHR → SGN | May 21, 23:15 UTC | May 22, 21:05 UTC | 21h 50m |
| 2026-05-21 | HVN50 | LHR → SGN | May 21, 20:20 UTC | May 22, 20:15 UTC | 23h 55m |
| 2026-05-21 | HVN50 | LHR → SGN | May 21, 19:15 UTC | May 22, 17:45 UTC | 22h 30m |
| 2026-05-20 | HVN51 | SGN → LHR | May 20, 20:20 UTC | May 21, 15:40 UTC | 19h 20m |
| 2026-05-20 | HVN51 | SGN → LHR | May 20, 18:30 UTC | May 21, 15:40 UTC | 21h 10m |
| 2026-05-20 | HVN51 | SGN → LHR | May 20, 15:20 UTC | May 21, 14:15 UTC | 22h 55m |
| 2026-05-20 | HVN30 | FRA → SGN | May 20, 12:20 UTC | May 21, 12:05 UTC | 23h 45m |
| 2026-05-20 | HVN30 | FRA → SGN | May 20, 12:00 UTC | May 21, 07:40 UTC | 19h 40m |
| 2026-05-19 | HVN31 | SGN → FRA | May 19, 17:25 UTC | May 20, 04:40 UTC | 11h 16m |
| 2026-05-17 | HVN980 | DEL → HAN | May 17, 19:20 UTC | May 17, 22:10 UTC | 2h 50m |
| 2026-05-17 | HVN981 | HAN → DEL | May 17, 14:10 UTC | May 17, 17:20 UTC | 3h 10m |
| 2026-05-16 | HVN981 | HAN → DEL | May 16, 21:10 UTC | May 17, 17:20 UTC | 20h 10m |
| 2026-05-16 | HVN790 | PER → SGN | May 16, 16:35 UTC | May 17, 14:15 UTC | 21h 40m |
| 2026-05-15 | HVN978 | BOM → SGN | May 15, 20:25 UTC | May 16, 14:51 UTC | 18h 26m |
| 2026-05-15 | HVN978 | BOM → SGN | May 15, 18:50 UTC | May 16, 14:51 UTC | 20h 1m |
| 2026-05-15 | HVN978 | BOM → SGN | May 15, 17:40 UTC | May 15, 17:50 UTC | 10m |
| 2026-05-14 | HVN50 | LHR → SGN | May 14, 20:20 UTC | May 15, 14:20 UTC | 18h 0m |
| 2026-05-14 | HVN50 | LHR → SGN | May 14, 19:40 UTC | May 15, 14:20 UTC | 18h 40m |
| 2026-05-13 | HVN51 | SGN → LHR | May 13, 20:20 UTC | May 14, 15:55 UTC | 19h 35m |
| 2026-05-13 | HVN51 | SGN → LHR | May 13, 18:20 UTC | May 14, 15:55 UTC | 21h 35m |
| 2026-05-13 | HVN51 | SGN → LHR | May 13, 18:05 UTC | May 14, 15:55 UTC | 21h 50m |
| 2026-05-13 | HVN51 | SGN → LHR | May 13, 14:55 UTC | May 14, 14:15 UTC | 23h 20m |
| 2026-05-13 | HVN30 | FRA → SGN | May 13, 12:20 UTC | May 14, 12:00 UTC | 23h 40m |
| 2026-05-13 | HVN30 | FRA → SGN | May 13, 11:55 UTC | May 14, 07:35 UTC | 19h 40m |
| 2026-05-12 | HVN31 | SGN → FRA | May 12, 16:15 UTC | May 13, 04:10 UTC | 11h 55m |
| 2026-05-11 | HVN31 | SGN → FRA | May 11, 20:20 UTC | May 12, 20:15 UTC | 23h 55m |
| 2026-05-11 | HVN34 | MUC → HAN | May 11, 18:20 UTC | May 12, 18:15 UTC | 23h 55m |
| 2026-05-11 | HVN34 | MUC → HAN | May 11, 17:35 UTC | May 12, 16:15 UTC | 22h 40m |
| 2026-05-11 | HVN34 | MUC → HAN | May 11, 11:50 UTC | May 11, 20:50 UTC | 9h 0m |
| 2026-05-10 | HVN35 | HAN → MUC | May 10, 17:34 UTC | May 11, 04:25 UTC | 10h 50m |
| 2026-05-07 | HVN30 | FRA → SGN | May 7, 21:45 UTC | May 7, 22:30 UTC | 45m |
| 2026-05-07 | HVN30 | FRA → SGN | May 7, 12:20 UTC | May 7, 21:00 UTC | 8h 40m |
| 2026-05-06 | HVN31 | SGN → FRA | May 6, 16:45 UTC | May 7, 04:35 UTC | 11h 49m |
About Mode-S
A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.
Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.
Prefer a tail-number view? See the VN-A863 page for operator, model, and routing details .