Apparatus

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sensors Mode-S transponder

88808F

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A329 · AIRBUS A-321

Hex
88808F
Octal
42100217
Decimal
8,945,807
Country
VN
Tail
VN-A329
Type
A321
No current signal · last broadcast 16m ago
Flights observed
71
Distinct callsigns
20
Country
VN
Last broadcast
16m ago

Last known position

Most recent position reported by Mode-S 88808F.

Country allocation

The ICAO 24-bit address 88808F 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
HVN984 Vietnam Airlines 6 2026-05-22
HVN634 Vietnam Airlines 4 2026-05-20
HVN607 Vietnam Airlines 4 2026-05-29
HVN606 Vietnam Airlines 4 2026-05-29
HVN985 Vietnam Airlines 3 2026-05-10
HVN982 Vietnam Airlines 3 2026-05-16
HVN601 Vietnam Airlines 3 2026-05-30
HVN600 Vietnam Airlines 3 2026-05-30
HVN678 Vietnam Airlines 2 2026-05-28
HVN660 Vietnam Airlines 2 2026-05-24
HVN619 Vietnam Airlines 2 2026-05-26
HVN618 Vietnam Airlines 2 2026-05-26
HVN604 Vietnam Airlines 2 2026-05-09
HVN593 Vietnam Airlines 2 2026-05-03
HVN571 Vietnam Airlines 2 2026-05-13
HVN570 Vietnam Airlines 2 2026-05-12
HVN983 Vietnam Airlines 1 2026-05-16
HVN921 Vietnam Airlines 1 2026-04-17
HVN813 Vietnam Airlines 1 2026-04-23
HVN812 Vietnam Airlines 1 2026-04-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 HVN600 BKK → SGN May 30, 05:15 UTCMay 30, 05:45 UTC30m
2026-05-30 HVN601 SGN → BKK May 30, 02:15 UTCMay 30, 02:55 UTC40m
2026-05-29 HVN606 BKK → SGN May 29, 12:55 UTCMay 29, 13:05 UTC10m
2026-05-29 HVN607 SGN → BKK May 29, 10:50 UTCMay 29, 11:15 UTC25m
2026-05-28 HVN678 KUL → SGN May 28, 11:35 UTCMay 28, 11:50 UTC15m
2026-05-28 HVN679 SGN → KUL May 28, 09:55 UTCMay 28, 10:10 UTC15m
2026-05-28 HVN600 BKK → SGN May 28, 04:30 UTCMay 28, 05:00 UTC30m
2026-05-27 HVN601 SGN → BKK May 27, 10:10 UTCMay 28, 03:05 UTC16h 55m
2026-05-26 HVN618 BKK → HAN May 26, 12:30 UTCMay 27, 10:30 UTC22h 1m
2026-05-26 HVN619 HAN → BKK May 26, 09:59 UTCMay 26, 11:00 UTC1h 0m
2026-05-24 HVN660 SIN → HAN May 24, 05:50 UTCMay 25, 04:00 UTC22h 10m
2026-05-24 HVN660 SIN → HAN May 24, 05:35 UTCMay 24, 06:05 UTC30m
2026-05-22 HVN984 HYD → HAN May 22, 13:25 UTCMay 22, 20:50 UTC7h 25m
2026-05-22 HVN984 HYD → HAN May 22, 00:25 UTCMay 22, 20:50 UTC20h 25m
2026-05-21 HVN586 HAN → KHH May 21, 08:55 UTCMay 21, 13:45 UTC4h 50m
2026-05-20 HVN634 CGK → HAN May 20, 18:35 UTCMay 20, 20:05 UTC1h 30m
2026-05-19 HVN610 BKK → HAN May 19, 05:20 UTCMay 19, 05:40 UTC20m
2026-05-19 HVN611 HAN → BKK May 19, 03:10 UTCMay 19, 03:35 UTC25m
2026-05-18 HVN634 CGK → HAN May 18, 18:35 UTCMay 18, 20:00 UTC1h 25m
2026-05-18 HVN635 HAN → CGK May 18, 17:00 UTCMay 18, 17:10 UTC10m
2026-05-17 HVN984 HYD → HAN May 17, 13:25 UTCMay 17, 21:05 UTC7h 40m
2026-05-16 HVN982 BLR → HAN May 16, 19:55 UTCMay 17, 19:45 UTC23h 50m
2026-05-16 HVN982 BLR → HAN May 16, 19:05 UTCMay 17, 14:45 UTC19h 40m
2026-05-16 HVN982 BLR → HAN May 16, 18:05 UTCMay 16, 18:25 UTC20m
2026-05-16 HVN983 HAN → BLR May 16, 05:00 UTCMay 16, 16:15 UTC11h 16m
2026-05-16 HVN584 HAN → KHH May 16, 02:30 UTCMay 16, 03:45 UTC1h 15m
2026-05-14 HVN517 PKX → SGN May 14, 20:45 UTCMay 15, 03:30 UTC6h 45m
2026-05-13 HVN606 BKK → SGN May 13, 12:50 UTCMay 13, 13:20 UTC30m
2026-05-13 HVN607 SGN → BKK May 13, 10:35 UTCMay 13, 11:15 UTC40m
2026-05-13 HVN571 TPE → SGN May 13, 00:15 UTCMay 13, 01:15 UTC1h 0m
2026-05-12 HVN570 SGN → TPE May 12, 11:40 UTCMay 12, 12:45 UTC1h 5m
2026-05-10 HVN580 SGN → KHH May 10, 19:50 UTCMay 11, 13:55 UTC18h 5m
2026-05-10 HVN984 HYD → HAN May 10, 18:35 UTCMay 11, 13:55 UTC19h 20m
2026-05-10 HVN984 HYD → HAN May 10, 15:49 UTCMay 11, 13:55 UTC22h 5m
2026-05-10 HVN985 HAN → HYD May 10, 13:55 UTCMay 11, 13:45 UTC23h 50m
2026-05-10 HVN985 HAN → HYD May 10, 13:05 UTCMay 10, 20:40 UTC7h 35m
2026-05-09 HVN656 SIN → SGN May 9, 13:20 UTCMay 9, 13:35 UTC15m
2026-05-09 HVN604 BKK → SGN May 9, 08:00 UTCMay 9, 08:30 UTC30m
2026-05-08 HVN606 BKK → SGN May 8, 13:00 UTCMay 9, 06:10 UTC17h 10m
2026-05-07 HVN607 SGN → BKK May 7, 20:30 UTCMay 8, 11:34 UTC15h 4m
2026-05-07 HVN678 KUL → SGN May 7, 11:50 UTCMay 7, 12:05 UTC15m
2026-05-06 HVN516 SGN → PKX May 6, 20:25 UTCMay 7, 10:10 UTC13h 45m
2026-05-06 HVN604 BKK → SGN May 6, 08:01 UTCMay 7, 03:40 UTC19h 39m
2026-05-06 HVN571 TPE → SGN May 6, 00:10 UTCMay 6, 06:00 UTC5h 50m
2026-05-04 HVN570 SGN → TPE May 4, 23:20 UTCMay 5, 12:40 UTC13h 20m
2026-05-04 HVN630 CGK → SGN May 4, 07:35 UTCMay 4, 14:10 UTC6h 35m
2026-05-04 HVN631 SGN → CGK May 4, 05:35 UTCMay 4, 06:20 UTC45m
2026-05-03 HVN593 HKG → HAN May 3, 08:20 UTCMay 3, 08:30 UTC10m
2026-05-03 HVN593 HKG → HAN May 3, 05:10 UTCMay 3, 05:50 UTC40m
2026-04-27 HVN634 CGK → HAN Apr 27, 19:05 UTCApr 27, 20:30 UTC1h 25m

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-A329 page for operator, model, and routing details .

Mode-S 88808F frequently asked

What is Mode-S code 88808F?
88808F is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A329.
Where is Mode-S 88808F registered?
Mode-S code 88808F is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 88808F broadcasting right now?
No active broadcast right now. Last signal was 16m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 88808F, octal 42100217, decimal 8,945,807.
What flights does 88808F operate?
Mode-S 88808F has broadcast 20 distinct callsigns, including HVN984, HVN634, HVN607, HVN606, HVN985.