sensors Mode-S transponder
888138
ICAO 24-bit transponder address · allocated to Vietnam
Currently assigned to VN-A893 · AIRBUS A-350-900
- Hex
- 888138
- Octal
- 42100470
- Decimal
- 8,945,976
- Country
- VN
- Tail
- VN-A893
- Type
- A359
- Flights observed
- 193
- Distinct callsigns
- 20
- Country
- VN
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 888138 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 |
|---|---|---|---|
| HVN19 | - | 29 | 2026-06-30 |
| HVN18 | - | 24 | 2026-07-01 |
| HVN11 | - | 14 | 2026-07-13 |
| HVN773 | - | 13 | 2026-07-10 |
| HVN10 | - | 11 | 2026-07-07 |
| HVN98 | - | 10 | 2026-07-11 |
| HVN781 | - | 10 | 2026-07-08 |
| HVN414 | Vietnam Airlines | 7 | 2026-05-19 |
| HVN384 | - | 6 | 2026-06-22 |
| HVN99 | - | 5 | 2026-07-12 |
| HVN778 | - | 5 | 2026-06-28 |
| HVN72 | Vietnam Airlines | 5 | 2026-06-13 |
| HVN981 | Vietnam Airlines | 4 | 2026-05-11 |
| HVN31 | Vietnam Airlines | 4 | 2026-06-10 |
| HVN978 | - | 3 | 2026-06-29 |
| HVN787 | - | 3 | 2026-06-19 |
| HVN73 | Vietnam Airlines | 3 | 2026-06-12 |
| HVN385 | - | 3 | 2026-06-22 |
| HVN979 | - | 2 | 2026-06-29 |
| HVN976 | Vietnam Airlines | 2 | 2026-06-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | HVN11 | - | Jul 13, 17:00 UTC | Jul 14, 04:30 UTC | 11h 30m |
| 2026-07-13 | HVN211 | - | Jul 13, 04:55 UTC | Jul 13, 05:10 UTC | 15m |
| 2026-07-13 | HVN208 | - | Jul 13, 03:01 UTC | Jul 13, 03:10 UTC | 10m |
| 2026-07-12 | HVN99 | - | Jul 12, 06:25 UTC | Jul 12, 18:50 UTC | 12h 25m |
| 2026-07-11 | HVN98 | - | Jul 11, 07:15 UTC | Jul 12, 01:10 UTC | 17h 55m |
| 2026-07-11 | HVN98 | - | Jul 11, 04:30 UTC | Jul 12, 01:10 UTC | 20h 40m |
| 2026-07-11 | HVN98 | - | Jul 11, 00:30 UTC | Jul 11, 16:35 UTC | 16h 5m |
| 2026-07-10 | HVN773 | - | Jul 10, 05:25 UTC | Jul 10, 22:05 UTC | 16h 40m |
| 2026-07-10 | HVN773 | - | Jul 10, 01:20 UTC | Jul 10, 22:05 UTC | 20h 45m |
| 2026-07-09 | HVN773 | - | Jul 9, 04:45 UTC | Jul 9, 22:30 UTC | 17h 45m |
| 2026-07-09 | HVN773 | MEL → SYD | Jul 9, 00:50 UTC | Jul 9, 22:30 UTC | 21h 40m |
| 2026-07-08 | HVN781 | - | Jul 8, 08:50 UTC | Jul 8, 22:25 UTC | 13h 35m |
| 2026-07-08 | HVN781 | - | Jul 8, 02:20 UTC | Jul 8, 22:25 UTC | 20h 5m |
| 2026-07-07 | HVN524 | - | Jul 7, 20:05 UTC | Jul 8, 19:10 UTC | 23h 5m |
| 2026-07-07 | HVN10 | - | Jul 7, 18:05 UTC | Jul 8, 16:30 UTC | 22h 25m |
| 2026-07-07 | HVN10 | - | Jul 7, 14:05 UTC | Jul 8, 09:05 UTC | 19h 0m |
| 2026-07-07 | HVN10 | - | Jul 7, 12:05 UTC | Jul 8, 09:05 UTC | 21h 0m |
| 2026-07-07 | HVN10 | - | Jul 7, 10:05 UTC | Jul 8, 09:05 UTC | 23h 0m |
| 2026-07-06 | HVN11 | - | Jul 6, 16:50 UTC | Jul 7, 04:50 UTC | 12h 0m |
| 2026-07-06 | HVN11 | - | Jul 6, 07:25 UTC | Jul 7, 04:50 UTC | 21h 25m |
| 2026-07-06 | HVN11 | - | Jul 6, 04:40 UTC | Jul 7, 04:00 UTC | 23h 20m |
| 2026-07-06 | HVN11 | - | Jul 6, 00:50 UTC | Jul 7, 00:00 UTC | 23h 10m |
| 2026-07-05 | HVN773 | - | Jul 5, 04:45 UTC | Jul 5, 22:20 UTC | 17h 35m |
| 2026-07-05 | HVN773 | SYD → SYD | Jul 5, 00:55 UTC | Jul 5, 22:20 UTC | 21h 25m |
| 2026-07-04 | HVN773 | - | Jul 4, 11:10 UTC | Jul 4, 22:40 UTC | 11h 30m |
| 2026-07-04 | HVN349 | - | Jul 4, 00:35 UTC | Jul 4, 05:10 UTC | 4h 35m |
| 2026-07-03 | HVN348 | - | Jul 3, 17:35 UTC | Jul 3, 21:40 UTC | 4h 5m |
| 2026-07-01 | HVN18 | - | Jul 1, 13:10 UTC | Jul 2, 00:05 UTC | 10h 55m |
| 2026-06-30 | HVN19 | - | Jun 30, 17:20 UTC | Jul 1, 05:05 UTC | 11h 45m |
| 2026-06-29 | HVN978 | - | Jun 29, 20:19 UTC | Jun 30, 14:30 UTC | 18h 11m |
| 2026-06-29 | HVN978 | - | Jun 29, 19:00 UTC | Jun 30, 14:30 UTC | 19h 31m |
| 2026-06-29 | HVN978 | - | Jun 29, 17:45 UTC | Jun 29, 17:55 UTC | 10m |
| 2026-06-29 | HVN979 | - | Jun 29, 15:24 UTC | Jun 29, 15:45 UTC | 20m |
| 2026-06-29 | HVN979 | - | Jun 29, 02:25 UTC | Jun 29, 14:25 UTC | 12h 0m |
| 2026-06-28 | HVN778 | - | Jun 28, 14:50 UTC | Jun 29, 00:14 UTC | 9h 25m |
| 2026-06-28 | HVN779 | - | Jun 28, 03:05 UTC | Jun 28, 12:05 UTC | 9h 0m |
| 2026-06-27 | HVN778 | - | Jun 27, 14:29 UTC | Jun 27, 23:45 UTC | 9h 15m |
| 2026-06-27 | HVN779 | - | Jun 27, 03:04 UTC | Jun 27, 11:55 UTC | 8h 50m |
| 2026-06-26 | HVN99 | - | Jun 26, 06:25 UTC | Jun 27, 00:55 UTC | 18h 30m |
| 2026-06-25 | HVN98 | - | Jun 25, 07:19 UTC | Jun 26, 00:24 UTC | 17h 5m |
| 2026-06-25 | HVN98 | - | Jun 25, 04:40 UTC | Jun 26, 00:24 UTC | 19h 45m |
| 2026-06-25 | HVN98 | - | Jun 25, 00:49 UTC | Jun 25, 23:59 UTC | 23h 10m |
| 2026-06-24 | HVN781 | - | Jun 24, 08:35 UTC | Jun 24, 22:19 UTC | 13h 45m |
| 2026-06-24 | HVN781 | - | Jun 24, 02:05 UTC | Jun 24, 22:19 UTC | 20h 15m |
| 2026-06-24 | HVN780 | MEL → MEL | Jun 24, 01:49 UTC | Jun 24, 22:19 UTC | 20h 30m |
| 2026-06-23 | HVN781 | - | Jun 23, 12:35 UTC | Jun 23, 23:29 UTC | 10h 55m |
| 2026-06-23 | HVN251 | HAN → SGN | Jun 23, 05:54 UTC | Jun 23, 10:55 UTC | 5h 0m |
| 2026-06-22 | HVN244 | SGN → HAN | Jun 22, 23:14 UTC | Jun 23, 04:14 UTC | 5h 0m |
| 2026-06-22 | HVN385 | - | Jun 22, 08:29 UTC | Jun 22, 13:25 UTC | 4h 55m |
| 2026-06-22 | HVN384 | - | Jun 22, 01:55 UTC | Jun 22, 06:49 UTC | 4h 55m |
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-A893 page for operator, model, and routing details .