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sensors Mode-S transponder

8881ED

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A537 · AIRBUS A-321neo

Hex
8881ED
Octal
42100755
Decimal
8,946,157
Country
VN
Tail
VN-A537
Type
A21N
No current signal · last broadcast 11h ago
Flights observed
200
Distinct callsigns
20
Country
VN
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 8881ED.

Country allocation

The ICAO 24-bit address 8881ED 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
VJC862 - 8 2026-07-13
VJC863 - 7 2026-07-14
VJC1805 - 6 2026-07-04
VJC1801 - 6 2026-07-06
VJC828 VietJet Air 5 2026-06-12
VJC968 VietJet Air 4 2026-05-15
VJC829 - 4 2026-06-13
VJC7707 - 4 2026-06-26
VJC7705 - 4 2026-07-02
VJC1802 - 4 2026-07-06
VJC933 - 3 2026-06-17
VJC932 - 3 2026-06-16
VJC929 - 3 2026-06-21
VJC928 - 3 2026-06-21
VJC916 VietJet Air 3 2026-06-14
VJC884 VietJet Air 3 2026-06-09
VJC883 VietJet Air 3 2026-06-09
VJC869 VietJet Air 3 2026-06-08
VJC860 VietJet Air 3 2026-06-09
VJC835 - 3 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 VJC863 - Jul 14, 03:20 UTCJul 14, 06:10 UTC2h 50m
2026-07-13 VJC862 - Jul 13, 13:40 UTCJul 14, 00:45 UTC11h 5m
2026-07-13 VJC148 - Jul 13, 12:10 UTCJul 13, 12:20 UTC10m
2026-07-13 VJC129 - Jul 13, 02:30 UTCJul 13, 02:45 UTC15m
2026-07-12 VJC781 - Jul 12, 13:05 UTCJul 12, 13:20 UTC15m
2026-07-12 VJC456 - Jul 12, 07:01 UTCJul 12, 11:35 UTC4h 35m
2026-07-12 VJC506 - Jul 12, 05:35 UTCJul 12, 05:45 UTC10m
2026-07-12 VJC505 - Jul 12, 02:30 UTCJul 12, 02:40 UTC10m
2026-07-11 VJC136 - Jul 11, 08:50 UTCJul 11, 09:05 UTC15m
2026-07-09 VJC283 - Jul 9, 16:30 UTCJul 9, 16:40 UTC10m
2026-07-09 VJC282 - Jul 9, 15:15 UTCJul 9, 15:35 UTC20m
2026-07-09 VJC538 - Jul 9, 08:30 UTCJul 9, 08:40 UTC10m
2026-07-09 VJC537 - Jul 9, 05:25 UTCJul 9, 05:40 UTC15m
2026-07-09 VJC535 - Jul 9, 01:00 UTCJul 9, 01:10 UTC10m
2026-07-08 VJC275 - Jul 8, 06:45 UTCJul 8, 11:50 UTC5h 5m
2026-07-08 VJC272 - Jul 8, 04:50 UTCJul 8, 05:00 UTC10m
2026-07-07 VJC826 - Jul 7, 05:50 UTCJul 7, 06:05 UTC15m
2026-07-06 VJC1802 - Jul 6, 19:20 UTCJul 7, 04:30 UTC9h 10m
2026-07-06 VJC1802 - Jul 6, 18:30 UTCJul 6, 18:45 UTC15m
2026-07-06 VJC1801 - Jul 6, 16:40 UTCJul 6, 17:05 UTC25m
2026-07-06 VJC1801 - Jul 6, 08:00 UTCJul 6, 16:05 UTC8h 5m
2026-07-05 VJC1801 - Jul 5, 15:35 UTCJul 6, 15:05 UTC23h 30m
2026-07-05 VJC146 - Jul 5, 13:35 UTCJul 5, 13:50 UTC15m
2026-07-04 VJC1805 - Jul 4, 13:20 UTCJul 5, 05:55 UTC16h 35m
2026-07-04 VJC1805 - Jul 4, 08:05 UTCJul 5, 05:55 UTC21h 50m
2026-07-03 VJC1805 - Jul 3, 19:50 UTCJul 4, 16:15 UTC20h 25m
2026-07-03 VJC1802 - Jul 3, 19:00 UTCJul 3, 19:10 UTC10m
2026-07-03 VJC1801 - Jul 3, 17:35 UTCJul 3, 17:45 UTC10m
2026-07-03 VJC1801 - Jul 3, 10:00 UTCJul 3, 16:40 UTC6h 40m
2026-07-03 VJC278 - Jul 3, 08:40 UTCJul 3, 09:05 UTC25m
2026-07-03 VJC131 - Jul 3, 03:45 UTCJul 3, 04:05 UTC20m
2026-07-02 VJC126 - Jul 2, 09:25 UTCJul 3, 02:30 UTC17h 5m
2026-07-02 VJC7705 - Jul 2, 08:00 UTCJul 2, 08:25 UTC25m
2026-07-01 VJC7705 - Jul 1, 18:05 UTCJul 2, 06:30 UTC12h 25m
2026-07-01 VJC7704 - Jul 1, 08:40 UTCJul 1, 16:55 UTC8h 15m
2026-06-30 VJC7706 - Jun 30, 18:50 UTCJul 1, 07:10 UTC12h 20m
2026-06-30 VJC1785 HAN → CXR Jun 30, 13:25 UTCJun 30, 17:35 UTC4h 10m
2026-06-30 VJC143 HAN → SGN Jun 30, 07:45 UTCJun 30, 12:10 UTC4h 25m
2026-06-30 VJC565 HAN → HUI Jun 30, 04:00 UTCJun 30, 06:35 UTC2h 35m
2026-06-29 VJC150 SGN → HAN Jun 29, 10:55 UTCJun 29, 16:00 UTC5h 5m
2026-06-29 VJC280 - Jun 29, 09:50 UTCJun 29, 10:04 UTC15m
2026-06-28 VJC5513 - Jun 28, 10:19 UTCJun 28, 11:25 UTC1h 5m
2026-06-27 VJC835 ICN → TPE Jun 27, 22:09 UTCJun 28, 08:59 UTC10h 50m
2026-06-27 VJC834 - Jun 27, 08:55 UTCJun 27, 20:39 UTC11h 45m
2026-06-26 VJC7707 - Jun 26, 19:24 UTCJun 27, 07:39 UTC12h 15m
2026-06-26 VJC919 - Jun 26, 02:14 UTCJun 26, 18:20 UTC16h 5m
2026-06-26 VJC918 - Jun 26, 00:20 UTCJun 26, 00:39 UTC20m
2026-06-25 VJC918 - Jun 25, 09:05 UTCJun 25, 23:24 UTC14h 20m
2026-06-24 VJC5381 - Jun 24, 15:39 UTCJun 25, 14:29 UTC22h 50m
2026-06-24 VJC5348 - Jun 24, 10:35 UTCJun 24, 11:34 UTC1h 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-A537 page for operator, model, and routing details .

Mode-S 8881ED frequently asked

What is Mode-S code 8881ED?
8881ED is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A537.
Where is Mode-S 8881ED registered?
Mode-S code 8881ED is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8881ED broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8881ED, octal 42100755, decimal 8,946,157.
What flights does 8881ED operate?
Mode-S 8881ED has broadcast 20 distinct callsigns, including VJC862, VJC863, VJC1805, VJC1801, VJC828.