Apparatus

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sensors Mode-S transponder

8881AE

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A534 · AIRBUS A-321neo

Hex
8881AE
Octal
42100656
Decimal
8,946,094
Country
VN
Tail
VN-A534
Type
A21N
No current signal · last broadcast Jul 25, 01:20 UTC
Flights observed
239
Distinct callsigns
20
Country
VN
Last broadcast
Jul 25, 01:20 UTC

Last known position

Most recent position reported by Mode-S 8881AE.

Country allocation

The ICAO 24-bit address 8881AE 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
VJC969 VietJet Air 7 2026-05-25
VJC862 VietJet Air 7 2026-05-16
VJC1805 VietJet Air 7 2026-04-30
VJC868 VietJet Air 5 2026-04-20
VJC528 - 5 2026-07-06
VJC525 - 5 2026-07-17
VJC492 VietJet Air 5 2026-07-20
VJC491 VietJet Air 5 2026-07-19
VJC1802 VietJet Air 5 2026-05-04
VJC979 VietJet Air 4 2026-05-08
VJC978 VietJet Air 4 2026-05-08
VJC5349 - 4 2026-05-13
VJC494 - 4 2026-07-19
VJC493 - 4 2026-07-20
VJC1804 - 4 2026-04-16
VJC1801 VietJet Air 4 2026-05-04
VJC938 VietJet Air 3 2026-05-22
VJC869 VietJet Air 3 2026-04-20
VJC863 VietJet Air 3 2026-05-17
VJC564 - 3 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 VJC725 HPH → DAD Jul 25, 01:10 UTCJul 25, 01:20 UTC10m
2026-07-24 VJC519 HAN → DAD Jul 24, 13:25 UTCJul 24, 13:35 UTC10m
2026-07-23 VJC1127 - Jul 23, 13:40 UTCJul 23, 13:55 UTC15m
2026-07-23 VJC442 PQC → HAN Jul 23, 11:45 UTCJul 23, 11:55 UTC10m
2026-07-23 VJC441 HAN → PQC Jul 23, 07:35 UTCJul 23, 10:45 UTC3h 10m
2026-07-23 VJC128 SGN → HAN Jul 23, 05:10 UTCJul 23, 05:25 UTC15m
2026-07-23 VJC125 HAN → SGN Jul 23, 00:25 UTCJul 23, 00:40 UTC15m
2026-07-22 VJC141 - Jul 22, 12:45 UTCJul 22, 19:10 UTC6h 25m
2026-07-22 VJC140 SGN → HAN Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-22 VJC770 CXR → HAN Jul 22, 02:50 UTCJul 22, 03:05 UTC15m
2026-07-21 VJC771 HAN → CXR Jul 21, 23:10 UTCJul 21, 23:25 UTC15m
2026-07-21 VJC457 - Jul 21, 10:50 UTCJul 21, 14:55 UTC4h 5m
2026-07-21 VJC509 HAN → DAD Jul 21, 06:40 UTCJul 21, 09:40 UTC3h 0m
2026-07-21 VJC462 VCA → HAN Jul 21, 00:05 UTCJul 21, 04:25 UTC4h 20m
2026-07-20 VJC523 HAN → DAD Jul 20, 14:00 UTCJul 20, 16:35 UTC2h 35m
2026-07-20 VJC419 - Jul 20, 09:10 UTCJul 20, 09:20 UTC10m
2026-07-20 VJC493 - Jul 20, 04:20 UTCJul 20, 07:50 UTC3h 30m
2026-07-20 VJC492 BMV → HAN Jul 20, 02:55 UTCJul 20, 03:05 UTC10m
2026-07-19 VJC491 HAN → BMV Jul 19, 23:20 UTCJul 19, 23:30 UTC10m
2026-07-19 VJC157 HAN → SGN Jul 19, 14:25 UTCJul 19, 14:35 UTC10m
2026-07-19 VJC567 HAN → HUI Jul 19, 10:10 UTCJul 19, 10:20 UTC10m
2026-07-19 VJC494 - Jul 19, 07:10 UTCJul 19, 07:45 UTC35m
2026-07-19 VJC493 - Jul 19, 04:05 UTCJul 19, 04:15 UTC10m
2026-07-19 VJC492 BMV → HAN Jul 19, 02:45 UTCJul 19, 03:05 UTC20m
2026-07-18 VJC491 HAN → BMV Jul 18, 23:35 UTCJul 18, 23:50 UTC15m
2026-07-18 VJC419 - Jul 18, 08:55 UTCJul 18, 09:10 UTC15m
2026-07-18 VJC494 - Jul 18, 07:30 UTCJul 18, 07:40 UTC10m
2026-07-18 VJC493 - Jul 18, 04:20 UTCJul 18, 04:30 UTC10m
2026-07-18 VJC492 - Jul 18, 02:50 UTCJul 18, 03:05 UTC15m
2026-07-17 VJC491 HAN → BMV Jul 17, 23:25 UTCJul 17, 23:39 UTC15m
2026-07-17 VJC153 - Jul 17, 11:35 UTCJul 17, 11:45 UTC10m
2026-07-17 VJC525 - Jul 17, 07:30 UTCJul 17, 10:05 UTC2h 35m
2026-07-17 VJC564 - Jul 17, 05:04 UTCJul 17, 05:15 UTC10m
2026-07-17 VJC563 - Jul 17, 02:45 UTCJul 17, 02:54 UTC10m
2026-07-16 VJC1127 - Jul 16, 15:35 UTCJul 16, 15:45 UTC10m
2026-07-16 VJC539 - Jul 16, 10:40 UTCJul 16, 10:55 UTC15m
2026-07-16 VJC537 - Jul 16, 05:55 UTCJul 16, 08:45 UTC2h 50m
2026-07-16 VJC535 - Jul 16, 01:05 UTCJul 16, 01:20 UTC15m
2026-07-14 VJC133 - Jul 14, 05:15 UTCJul 14, 05:30 UTC15m
2026-07-14 VJC130 - Jul 14, 03:40 UTCJul 14, 03:50 UTC10m
2026-07-13 VJC287 - Jul 13, 17:35 UTCJul 13, 17:50 UTC15m
2026-07-13 VJC141 - Jul 13, 11:30 UTCJul 13, 11:40 UTC10m
2026-07-13 VJC1453 - Jul 13, 05:35 UTCJul 13, 05:45 UTC10m
2026-07-13 VJC1772 - Jul 13, 04:05 UTCJul 13, 04:15 UTC10m
2026-07-13 VJC1771 - Jul 13, 00:25 UTCJul 13, 00:40 UTC15m
2026-07-12 - - Jul 12, 17:35 UTCJul 12, 17:45 UTC10m
2026-07-12 VJC523 - Jul 12, 14:45 UTCJul 12, 14:55 UTC10m
2026-07-12 VJC420 TBB → HAN Jul 12, 12:55 UTCJul 12, 13:10 UTC15m
2026-07-12 VJC419 - Jul 12, 09:35 UTCJul 12, 09:50 UTC15m
2026-07-12 VJC494 - Jul 12, 04:35 UTCJul 12, 08:25 UTC3h 50m

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-A534 page for operator, model, and routing details .

Mode-S 8881AE frequently asked

What is Mode-S code 8881AE?
8881AE is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A534.
Where is Mode-S 8881AE registered?
Mode-S code 8881AE is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8881AE broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 01:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8881AE, octal 42100656, decimal 8,946,094.
What flights does 8881AE operate?
Mode-S 8881AE has broadcast 20 distinct callsigns, including VJC969, VJC862, VJC1805, VJC868, VJC528.