sensors Mode-S transponder
8880C6
ICAO 24-bit transponder address · allocated to Vietnam
Currently assigned to VN-A610 · AIRBUS A-321
- Hex
- 8880C6
- Octal
- 42100306
- Decimal
- 8,945,862
- Country
- VN
- Tail
- VN-A610
- Type
- A321
- Flights observed
- 108
- Distinct callsigns
- 20
- Country
- VN
- Last broadcast
- 2h ago
Current position
Country allocation
The ICAO 24-bit address 8880C6 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 |
|---|---|---|---|
| HVN318 | Vietnam Airlines | 18 | 2026-05-25 |
| HVN319 | Vietnam Airlines | 14 | 2026-05-26 |
| HVN402 | Vietnam Airlines | 10 | 2026-05-21 |
| HVN403 | Vietnam Airlines | 8 | 2026-05-21 |
| HVN343 | Vietnam Airlines | 6 | 2026-05-24 |
| HVN342 | Vietnam Airlines | 5 | 2026-05-23 |
| HVN626 | Vietnam Airlines | 3 | 2026-04-24 |
| HVN351 | Vietnam Airlines | 3 | 2026-05-10 |
| HVN647 | Vietnam Airlines | 2 | 2026-05-29 |
| HVN640 | Vietnam Airlines | 2 | 2026-04-25 |
| HVN615 | Vietnam Airlines | 2 | 2026-05-07 |
| HVN614 | Vietnam Airlines | 2 | 2026-05-07 |
| HVN608 | Vietnam Airlines | 2 | 2026-04-26 |
| HVN593 | Vietnam Airlines | 2 | 2026-05-28 |
| HVN592 | Vietnam Airlines | 2 | 2026-05-28 |
| HVN578 | Vietnam Airlines | 2 | 2026-05-27 |
| HVN146 | Vietnam Airlines | 2 | 2026-04-25 |
| HVN7108 | Vietnam Airlines | 1 | 2026-04-24 |
| HVN646 | Vietnam Airlines | 1 | 2026-05-29 |
| HVN641 | Vietnam Airlines | 1 | 2026-04-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | HVN611 | HAN → BKK | May 30, 02:06 UTC | May 30, 03:35 UTC | 1h 29m |
| 2026-05-29 | HVN646 | MNL → HAN | May 29, 21:30 UTC | May 30, 00:05 UTC | 2h 35m |
| 2026-05-29 | HVN647 | HAN → MNL | May 29, 18:35 UTC | May 29, 20:15 UTC | 1h 40m |
| 2026-05-29 | HVN647 | HAN → MNL | May 29, 17:35 UTC | May 29, 17:55 UTC | 20m |
| 2026-05-29 | HVN1561 | HAN → CXR | May 29, 08:40 UTC | May 29, 12:25 UTC | 3h 45m |
| 2026-05-29 | HVN168 | DAD → HAN | May 29, 07:00 UTC | May 29, 07:15 UTC | 15m |
| 2026-05-29 | HVN167 | HAN → DAD | May 29, 04:15 UTC | May 29, 04:30 UTC | 15m |
| 2026-05-29 | HVN159 | HAN → DAD | May 29, 00:10 UTC | May 29, 00:35 UTC | 25m |
| 2026-05-28 | HVN1548 | HUI → HAN | May 28, 16:10 UTC | May 28, 16:30 UTC | 20m |
| 2026-05-28 | HVN1549 | - | May 28, 14:05 UTC | May 28, 14:30 UTC | 25m |
| 2026-05-28 | HVN593 | HKG → HAN | May 28, 07:35 UTC | May 28, 08:10 UTC | 35m |
| 2026-05-28 | HVN593 | HKG → HAN | May 28, 06:40 UTC | May 28, 06:55 UTC | 15m |
| 2026-05-28 | HVN592 | HAN → HKG | May 28, 04:45 UTC | May 28, 05:15 UTC | 30m |
| 2026-05-28 | HVN592 | HAN → HKG | May 28, 03:45 UTC | May 28, 04:05 UTC | 20m |
| 2026-05-27 | HVN579 | TPE → HAN | May 27, 23:55 UTC | May 28, 02:20 UTC | 2h 25m |
| 2026-05-27 | HVN578 | HAN → TPE | May 27, 12:50 UTC | May 27, 13:30 UTC | 40m |
| 2026-05-27 | HVN578 | HAN → TPE | May 27, 10:50 UTC | May 27, 12:10 UTC | 1h 20m |
| 2026-05-26 | HVN319 | NRT → DAD | May 26, 01:24 UTC | May 26, 04:45 UTC | 3h 20m |
| 2026-05-25 | HVN318 | DAD → NRT | May 25, 03:35 UTC | May 25, 23:54 UTC | 20h 19m |
| 2026-05-25 | HVN318 | DAD → NRT | May 25, 03:05 UTC | May 25, 23:54 UTC | 20h 50m |
| 2026-05-24 | HVN318 | DAD → NRT | May 24, 21:35 UTC | May 25, 20:55 UTC | 23h 20m |
| 2026-05-24 | HVN318 | DAD → NRT | May 24, 18:40 UTC | May 25, 03:50 UTC | 9h 10m |
| 2026-05-24 | HVN318 | DAD → NRT | May 24, 02:45 UTC | May 24, 21:45 UTC | 19h 0m |
| 2026-05-24 | HVN343 | NGO → SGN | May 24, 00:20 UTC | May 24, 21:45 UTC | 21h 25m |
| 2026-05-23 | HVN342 | SGN → NGO | May 23, 22:00 UTC | May 23, 22:20 UTC | 20m |
| 2026-05-23 | HVN319 | NRT → DAD | May 23, 03:20 UTC | May 23, 19:50 UTC | 16h 31m |
| 2026-05-23 | HVN319 | NRT → DAD | May 23, 00:10 UTC | May 23, 19:50 UTC | 19h 40m |
| 2026-05-22 | HVN318 | DAD → NRT | May 22, 18:15 UTC | May 22, 22:00 UTC | 3h 45m |
| 2026-05-21 | HVN403 | ICN → SGN | May 21, 09:15 UTC | May 21, 12:05 UTC | 2h 50m |
| 2026-05-21 | HVN402 | SGN → ICN | May 21, 04:30 UTC | May 21, 07:20 UTC | 2h 50m |
| 2026-05-20 | HVN343 | NGO → SGN | May 20, 00:10 UTC | May 20, 03:05 UTC | 2h 55m |
| 2026-05-19 | HVN342 | SGN → NGO | May 19, 22:05 UTC | May 19, 22:20 UTC | 15m |
| 2026-05-19 | HVN319 | NRT → DAD | May 19, 02:05 UTC | May 19, 21:05 UTC | 19h 0m |
| 2026-05-19 | HVN319 | NRT → DAD | May 19, 00:15 UTC | May 19, 21:05 UTC | 20h 50m |
| 2026-05-18 | HVN318 | DAD → NRT | May 18, 18:35 UTC | May 18, 22:10 UTC | 3h 35m |
| 2026-05-18 | HVN318 | DAD → NRT | May 18, 01:35 UTC | May 18, 22:10 UTC | 20h 34m |
| 2026-05-18 | HVN318 | DAD → NRT | May 18, 00:20 UTC | May 18, 22:10 UTC | 21h 49m |
| 2026-05-17 | HVN342 | SGN → NGO | May 17, 22:15 UTC | May 17, 22:25 UTC | 10m |
| 2026-05-17 | HVN403 | ICN → SGN | May 17, 09:00 UTC | May 17, 21:15 UTC | 12h 15m |
| 2026-05-16 | HVN402 | SGN → ICN | May 16, 11:35 UTC | May 17, 07:30 UTC | 19h 55m |
| 2026-05-16 | HVN402 | SGN → ICN | May 16, 10:31 UTC | May 17, 07:30 UTC | 21h 0m |
| 2026-05-16 | HVN402 | SGN → ICN | May 16, 08:55 UTC | May 17, 07:30 UTC | 22h 35m |
| 2026-05-16 | HVN402 | SGN → ICN | May 16, 04:25 UTC | May 16, 07:20 UTC | 2h 56m |
| 2026-05-11 | HVN604 | BKK → SGN | May 11, 07:30 UTC | May 11, 08:00 UTC | 30m |
| 2026-05-11 | HVN605 | SGN → BKK | May 11, 05:20 UTC | May 11, 06:00 UTC | 40m |
| 2026-05-10 | HVN351 | FUK → SGN | May 10, 02:10 UTC | May 10, 04:09 UTC | 2h 0m |
| 2026-05-10 | HVN351 | FUK → SGN | May 10, 01:20 UTC | May 10, 01:30 UTC | 10m |
| 2026-05-09 | HVN403 | ICN → SGN | May 9, 09:00 UTC | May 9, 21:34 UTC | 12h 35m |
| 2026-05-09 | HVN402 | SGN → ICN | May 9, 04:35 UTC | May 9, 07:15 UTC | 2h 40m |
| 2026-05-07 | HVN614 | BKK → HAN | May 7, 09:15 UTC | May 7, 10:15 UTC | 1h 0m |
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-A610 page for operator, model, and routing details .