Apparatus

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sensors Mode-S transponder

88808E

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A327 · AIRBUS A-321

Hex
88808E
Octal
42100216
Decimal
8,945,806
Country
VN
Tail
VN-A327
Type
A321
No current signal · last broadcast 2h ago
Flights observed
93
Distinct callsigns
20
Country
VN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 88808E.

Country allocation

The ICAO 24-bit address 88808E 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
HVN921 Vietnam Airlines 7 2026-05-14
HVN679 Vietnam Airlines 5 2026-05-17
HVN678 Vietnam Airlines 5 2026-05-17
HVN605 Vietnam Airlines 5 2026-05-20
HVN920 Vietnam Airlines 4 2026-05-14
HVN581 Vietnam Airlines 4 2026-05-20
HVN580 Vietnam Airlines 4 2026-05-20
HVN584 Vietnam Airlines 3 2026-05-02
HVN661 Vietnam Airlines 2 2026-05-03
HVN650 Vietnam Airlines 2 2026-04-17
HVN634 Vietnam Airlines 2 2026-06-01
HVN607 Vietnam Airlines 2 2026-05-04
HVN606 Vietnam Airlines 2 2026-05-04
HVN601 Vietnam Airlines 2 2026-05-09
HVN600 Vietnam Airlines 2 2026-05-09
HVN593 Vietnam Airlines 2 2026-05-11
HVN592 Vietnam Airlines 2 2026-05-11
HVN1602 Vietnam Airlines 2 2026-06-03
HVN813 Vietnam Airlines 1 2026-04-26
HVN812 Vietnam Airlines 1 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-03 HVN1602 BMV → HAN Jun 3, 04:00 UTCJun 3, 04:20 UTC20m
2026-06-03 HVN1603 HAN → BMV Jun 3, 00:35 UTCJun 3, 00:55 UTC20m
2026-06-02 HVN1561 HAN → CXR Jun 2, 09:30 UTCJun 2, 13:25 UTC3h 55m
2026-06-02 HVN170 DAD → HAN Jun 2, 05:20 UTCJun 2, 08:15 UTC2h 55m
2026-06-02 HVN1602 BMV → HAN Jun 2, 00:30 UTCJun 2, 03:55 UTC3h 25m
2026-06-01 HVN634 CGK → HAN Jun 1, 18:35 UTCJun 1, 22:25 UTC3h 50m
2026-06-01 HVN635 HAN → CGK Jun 1, 13:15 UTCJun 1, 13:35 UTC20m
2026-06-01 HVN1558 CXR → HAN Jun 1, 06:55 UTCJun 1, 10:50 UTC3h 55m
2026-06-01 HVN1590 VDH → HAN Jun 1, 03:55 UTCJun 1, 04:10 UTC15m
2026-06-01 HVN1591 HAN → VDH Jun 1, 02:00 UTCJun 1, 02:20 UTC20m
2026-05-31 HVN643 HAN → CEB May 31, 17:25 UTCJun 1, 00:55 UTC7h 30m
2026-05-26 HVN513 PEK → HAN May 26, 07:45 UTCMay 26, 08:04 UTC20m
2026-05-23 HVN634 CGK → HAN May 23, 18:55 UTCMay 24, 13:10 UTC18h 15m
2026-05-20 HVN581 KHH → SGN May 20, 23:35 UTCMay 21, 00:15 UTC40m
2026-05-20 HVN580 SGN → KHH May 20, 07:30 UTCMay 20, 13:40 UTC6h 10m
2026-05-20 HVN605 SGN → BKK May 20, 05:25 UTCMay 20, 06:10 UTC45m
2026-05-19 HVN605 SGN → BKK May 19, 10:15 UTCMay 20, 06:10 UTC19h 56m
2026-05-17 HVN678 KUL → SGN May 17, 11:35 UTCMay 17, 11:50 UTC15m
2026-05-17 HVN679 SGN → KUL May 17, 09:40 UTCMay 17, 09:55 UTC15m
2026-05-16 HVN581 KHH → SGN May 16, 23:25 UTCMay 17, 00:00 UTC35m
2026-05-16 HVN580 SGN → KHH May 16, 07:41 UTCMay 16, 13:31 UTC5h 50m
2026-05-16 HVN605 SGN → BKK May 16, 05:15 UTCMay 16, 06:01 UTC46m
2026-05-14 HVN920 VTE → HAN May 14, 12:05 UTCMay 14, 12:15 UTC10m
2026-05-14 HVN921 HAN → VTE May 14, 04:20 UTCMay 14, 04:40 UTC20m
2026-05-11 HVN578 HAN → TPE May 11, 11:30 UTCMay 11, 12:50 UTC1h 20m
2026-05-11 HVN593 HKG → HAN May 11, 06:35 UTCMay 11, 06:45 UTC10m
2026-05-11 HVN592 HAN → HKG May 11, 04:35 UTCMay 11, 05:10 UTC35m
2026-05-09 HVN600 BKK → SGN May 9, 04:30 UTCMay 9, 12:05 UTC7h 35m
2026-05-09 HVN601 SGN → BKK May 9, 02:10 UTCMay 9, 02:50 UTC40m
2026-05-07 HVN654 SIN → SGN May 7, 10:55 UTCMay 7, 11:10 UTC15m
2026-05-07 HVN600 BKK → SGN May 7, 04:45 UTCMay 7, 09:00 UTC4h 15m
2026-05-07 HVN601 SGN → BKK May 7, 02:10 UTCMay 7, 02:50 UTC40m
2026-05-05 HVN630 CGK → SGN May 5, 07:00 UTCMay 5, 08:30 UTC1h 30m
2026-05-05 HVN631 SGN → CGK May 5, 05:15 UTCMay 5, 05:30 UTC15m
2026-05-04 HVN606 BKK → SGN May 4, 13:25 UTCMay 4, 13:55 UTC30m
2026-05-04 HVN607 SGN → BKK May 4, 07:45 UTCMay 4, 11:45 UTC4h 0m
2026-05-04 HVN605 SGN → BKK May 4, 05:15 UTCMay 4, 06:00 UTC45m
2026-05-03 HVN660 SIN → HAN May 3, 05:35 UTCMay 4, 05:30 UTC23h 55m
2026-05-03 HVN661 HAN → SIN May 3, 03:05 UTCMay 3, 03:35 UTC29m
2026-05-02 HVN661 HAN → SIN May 2, 05:50 UTCMay 3, 03:35 UTC21h 44m
2026-05-02 HVN585 KHH → HAN May 2, 05:05 UTCMay 3, 03:30 UTC22h 24m
2026-05-02 HVN584 HAN → KHH May 2, 02:35 UTCMay 2, 03:50 UTC1h 15m
2026-05-01 HVN584 HAN → KHH May 1, 05:35 UTCMay 2, 03:50 UTC22h 15m
2026-05-01 HVN584 HAN → KHH May 1, 05:20 UTCMay 2, 03:30 UTC22h 10m
2026-04-30 HVN616 BKK → HAN Apr 30, 16:10 UTCMay 1, 03:40 UTC11h 30m
2026-04-30 HVN617 HAN → BKK Apr 30, 14:20 UTCApr 30, 14:45 UTC25m
2026-04-30 HVN507 CAN → HAN Apr 30, 10:20 UTCApr 30, 10:35 UTC15m
2026-04-28 HVN581 KHH → SGN Apr 28, 23:25 UTCApr 29, 10:35 UTC11h 11m
2026-04-28 HVN580 SGN → KHH Apr 28, 07:50 UTCApr 28, 13:30 UTC5h 40m
2026-04-27 HVN581 KHH → SGN Apr 27, 23:30 UTCApr 28, 05:50 UTC6h 20m

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-A327 page for operator, model, and routing details .

Mode-S 88808E frequently asked

What is Mode-S code 88808E?
88808E is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A327.
Where is Mode-S 88808E registered?
Mode-S code 88808E is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 88808E broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 88808E, octal 42100216, decimal 8,945,806.
What flights does 88808E operate?
Mode-S 88808E has broadcast 20 distinct callsigns, including HVN921, HVN679, HVN678, HVN605, HVN920.