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 1h ago
Flights observed
80
Distinct callsigns
20
Country
VN
Last broadcast
1h 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
VJC968 VietJet Air 4 2026-05-15
VJC863 VietJet Air 4 2026-05-26
VJC829 VietJet Air 3 2026-05-30
VJC828 VietJet Air 3 2026-05-29
VJC986 VietJet Air 2 2026-05-28
VJC969 VietJet Air 2 2026-05-27
VJC933 VietJet Air 2 2026-05-06
VJC932 VietJet Air 2 2026-05-05
VJC884 VietJet Air 2 2026-05-17
VJC869 VietJet Air 2 2026-05-09
VJC8663 - 2 2026-05-02
VJC862 VietJet Air 2 2026-05-25
VJC861 VietJet Air 2 2026-05-22
VJC860 VietJet Air 2 2026-05-22
VJC845 VietJet Air 2 2026-04-18
VJC835 VietJet Air 2 2026-04-15
VJC834 VietJet Air 2 2026-04-15
VJC7614 - 2 2026-04-23
VJC5513 - 2 2026-04-15
VJC5069 - 2 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 VJC829 KIX → SGN May 30, 01:25 UTCMay 30, 04:25 UTC3h 0m
2026-05-29 VJC828 SGN → KIX May 29, 20:10 UTCMay 29, 23:05 UTC2h 55m
2026-05-29 VJC279 HPH → SGN May 29, 09:55 UTCMay 29, 10:10 UTC15m
2026-05-29 VJC278 SGN → HPH May 29, 08:40 UTCMay 29, 09:00 UTC20m
2026-05-28 VJC979 ICN → PQC May 28, 20:05 UTCMay 28, 22:50 UTC2h 45m
2026-05-28 VJC978 PQC → ICN May 28, 09:55 UTCMay 28, 18:45 UTC8h 50m
2026-05-28 VJC986 PQC → HKG May 28, 08:10 UTCMay 28, 08:30 UTC20m
2026-05-27 VJC969 PUS → PQC May 27, 13:40 UTCMay 28, 01:30 UTC11h 50m
2026-05-27 VJC921 NGO → HAN May 27, 01:09 UTCMay 27, 11:25 UTC10h 16m
2026-05-26 VJC863 ICN → SGN May 26, 03:00 UTCMay 26, 23:10 UTC20h 10m
2026-05-25 VJC862 SGN → ICN May 25, 22:00 UTCMay 26, 00:49 UTC2h 50m
2026-05-22 VJC861 ICN → SGN May 22, 12:35 UTCMay 22, 15:35 UTC3h 0m
2026-05-22 VJC860 SGN → ICN May 22, 07:45 UTCMay 22, 10:45 UTC3h 0m
2026-05-21 VJC863 ICN → SGN May 21, 02:55 UTCMay 21, 05:35 UTC2h 40m
2026-05-20 VJC861 ICN → SGN May 20, 12:30 UTCMay 21, 00:40 UTC12h 10m
2026-05-20 VJC860 SGN → ICN May 20, 07:45 UTCMay 20, 10:35 UTC2h 50m
2026-05-19 VJC829 KIX → SGN May 19, 01:15 UTCMay 19, 04:10 UTC2h 55m
2026-05-18 VJC828 SGN → KIX May 18, 20:30 UTCMay 18, 23:40 UTC3h 10m
2026-05-17 VJC884 BOM → SGN May 17, 23:05 UTCMay 18, 21:05 UTC21h 59m
2026-05-17 VJC884 BOM → SGN May 17, 20:10 UTCMay 17, 20:30 UTC20m
2026-05-17 VJC883 SGN → BOM May 17, 18:01 UTCMay 17, 18:30 UTC30m
2026-05-17 VJC829 KIX → SGN May 17, 01:40 UTCMay 17, 15:15 UTC13h 35m
2026-05-16 VJC828 SGN → KIX May 16, 21:15 UTCMay 17, 00:20 UTC3h 5m
2026-05-16 VJC985 HKG → PQC May 16, 09:51 UTCMay 16, 10:05 UTC15m
2026-05-16 VJC986 PQC → HKG May 16, 08:20 UTCMay 16, 08:31 UTC10m
2026-05-15 VJC968 PQC → PUS May 15, 18:50 UTCMay 16, 01:30 UTC6h 40m
2026-05-15 VJC968 PQC → PUS May 15, 01:20 UTCMay 16, 01:15 UTC23h 54m
2026-05-15 VJC968 PQC → PUS May 15, 01:10 UTCMay 15, 20:10 UTC18h 59m
2026-05-14 VJC928 CGK → HAN May 14, 07:15 UTCMay 14, 23:20 UTC16h 5m
2026-05-14 VJC929 HAN → CGK May 14, 04:20 UTCMay 14, 05:55 UTC1h 35m
2026-05-09 VJC869 PUS → SGN May 9, 19:35 UTCMay 10, 02:20 UTC6h 45m
2026-05-09 VJC869 PUS → SGN May 9, 05:20 UTCMay 10, 02:20 UTC21h 0m
2026-05-09 VJC863 ICN → SGN May 9, 03:20 UTCMay 10, 02:20 UTC23h 0m
2026-05-09 VJC863 ICN → SGN May 9, 03:05 UTCMay 10, 01:14 UTC22h 10m
2026-05-08 VJC862 SGN → ICN May 8, 21:55 UTCMay 9, 00:40 UTC2h 45m
2026-05-06 VJC933 NRT → HAN May 6, 00:40 UTCMay 6, 02:15 UTC1h 35m
2026-05-05 VJC932 HAN → NRT May 5, 21:30 UTCMay 5, 23:00 UTC1h 30m
2026-05-05 VJC932 HAN → NRT May 5, 01:20 UTCMay 5, 23:00 UTC21h 40m
2026-05-05 VJC933 NRT → HAN May 5, 00:45 UTCMay 5, 23:00 UTC22h 15m
2026-05-04 VJC935 NRT → HAN May 4, 08:00 UTCMay 4, 22:20 UTC14h 20m
2026-05-04 VJC934 HAN → NRT May 4, 04:15 UTCMay 4, 05:45 UTC1h 30m
2026-05-02 VJC7661 - May 2, 22:00 UTCMay 3, 04:55 UTC6h 54m
2026-05-02 VJC8663 - May 2, 03:40 UTCMay 2, 22:15 UTC18h 35m
2026-05-02 VJC8663 - May 2, 02:40 UTCMay 2, 22:15 UTC19h 35m
2026-05-01 VJC3882 - May 1, 20:30 UTCMay 2, 04:25 UTC7h 55m
2026-04-30 VJC804 BKK → SGN Apr 30, 07:30 UTCApr 30, 08:05 UTC35m
2026-04-30 VJC803 SGN → BKK Apr 30, 05:20 UTCApr 30, 05:55 UTC35m
2026-04-28 VJC5069 - Apr 28, 17:50 UTCApr 28, 18:05 UTC15m
2026-04-28 VJC5068 - Apr 28, 15:55 UTCApr 28, 16:15 UTC20m
2026-04-26 VJC5531 MFM → MFM Apr 26, 10:25 UTCApr 26, 10:40 UTC15m

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 1h 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 VJC968, VJC863, VJC829, VJC828, VJC986.