Apparatus

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sensors Mode-S transponder

8881DC

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A815 · AIRBUS A-330-300

Hex
8881DC
Octal
42100734
Decimal
8,946,140
Country
VN
Tail
VN-A815
Type
A333
No current signal · last broadcast Jul 26, 21:40 UTC
Flights observed
132
Distinct callsigns
20
Country
VN
Last broadcast
Jul 26, 21:40 UTC

Last known position

Most recent position reported by Mode-S 8881DC.

Country allocation

The ICAO 24-bit address 8881DC 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
VJC85 VietJet Air 16 2026-06-27
VJC81 VietJet Air 13 2026-07-23
VJC5805 - 9 2026-06-08
VJC86 - 8 2026-06-28
VJC68 VietJet Air 8 2026-07-26
VJC82 VietJet Air 7 2026-07-24
VJC67 VietJet Air 6 2026-07-25
VJC5060 - 6 2026-07-21
VJC55 - 5 2026-06-17
VJC5061 - 5 2026-07-22
VJC972 VietJet Air 4 2026-05-05
VJC5806 - 4 2026-07-06
VJC83 VietJet Air 3 2026-07-24
VJC5063 VietJet Air 3 2026-06-16
VJC971 VietJet Air 2 2026-05-05
VJC8932 - 2 2026-07-18
VJC8931 - 2 2026-07-18
VJC8923 - 2 2026-07-17
VJC8912 - 2 2026-06-13
VJC84 VietJet Air 2 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VJC68 NQZ → CXR Jul 26, 07:30 UTCJul 26, 21:40 UTC14h 10m
2026-07-25 VJC67 CXR → NQZ Jul 25, 21:05 UTCJul 26, 21:00 UTC23h 56m
2026-07-25 VJC67 CXR → NQZ Jul 25, 20:50 UTCJul 26, 16:40 UTC19h 51m
2026-07-25 VJC67 CXR → NQZ Jul 25, 18:00 UTCJul 26, 16:40 UTC22h 41m
2026-07-25 VJC84 BNE → SGN Jul 25, 14:10 UTCJul 26, 13:00 UTC22h 51m
2026-07-24 VJC83 SGN → BNE Jul 24, 22:25 UTCJul 25, 11:50 UTC13h 25m
2026-07-24 VJC82 MEL → SGN Jul 24, 15:25 UTCJul 25, 11:50 UTC20h 25m
2026-07-23 VJC81 SGN → MEL Jul 23, 22:25 UTCJul 24, 12:45 UTC14h 20m
2026-07-23 VJC81 SGN → MEL Jul 23, 15:15 UTCJul 24, 12:45 UTC21h 30m
2026-07-23 VJC81 SGN → MEL Jul 23, 05:55 UTCJul 23, 12:35 UTC6h 40m
2026-07-22 VJC5061 - Jul 22, 00:25 UTCJul 22, 05:25 UTC5h 0m
2026-07-21 VJC5060 - Jul 21, 15:30 UTCJul 21, 21:25 UTC5h 55m
2026-07-20 VJC2873 - Jul 20, 20:00 UTCJul 21, 15:50 UTC19h 50m
2026-07-20 VJC2872 - Jul 20, 02:20 UTCJul 20, 20:30 UTC18h 10m
2026-07-18 VJC8932 - Jul 18, 16:25 UTCJul 18, 21:35 UTC5h 10m
2026-07-18 VJC8932 - Jul 18, 13:10 UTCJul 18, 13:20 UTC10m
2026-07-18 VJC8931 - Jul 18, 01:10 UTCJul 18, 06:50 UTC5h 41m
2026-07-17 VJC8931 - Jul 17, 08:10 UTCJul 18, 06:50 UTC22h 41m
2026-07-17 VJC8923 - Jul 17, 05:30 UTCJul 18, 01:30 UTC20h 0m
2026-07-16 VJC8923 - Jul 16, 14:55 UTCJul 17, 08:49 UTC17h 55m
2026-07-16 VJC142 - Jul 16, 10:04 UTCJul 16, 10:15 UTC10m
2026-07-16 VJC129 - Jul 16, 04:00 UTCJul 16, 04:10 UTC10m
2026-07-16 VJC124 - Jul 16, 02:10 UTCJul 16, 02:30 UTC20m
2026-07-15 VJC167 - Jul 15, 17:15 UTCJul 15, 17:35 UTC20m
2026-07-15 VJC193 - Jul 15, 10:40 UTCJul 15, 10:50 UTC10m
2026-07-15 VJC142 - Jul 15, 08:25 UTCJul 15, 08:55 UTC30m
2026-07-15 VJC135 - Jul 15, 03:50 UTCJul 15, 04:05 UTC15m
2026-07-10 VJC82 - Jul 10, 15:05 UTCJul 10, 22:15 UTC7h 10m
2026-07-10 VJC81 - Jul 10, 05:35 UTCJul 10, 12:30 UTC6h 55m
2026-07-09 VJC135 - Jul 9, 05:05 UTCJul 9, 05:15 UTC10m
2026-07-08 VJC56 - Jul 8, 15:05 UTCJul 8, 23:50 UTC8h 45m
2026-07-07 VJC68 - Jul 7, 22:10 UTCJul 8, 19:05 UTC20h 55m
2026-07-07 VJC68 - Jul 7, 17:40 UTCJul 8, 15:30 UTC21h 50m
2026-07-07 VJC68 - Jul 7, 08:05 UTCJul 7, 22:50 UTC14h 45m
2026-07-06 VJC67 - Jul 6, 21:35 UTCJul 7, 18:00 UTC20h 25m
2026-07-06 VJC5806 - Jul 6, 17:15 UTCJul 7, 14:05 UTC20h 50m
2026-07-06 VJC5806 - Jul 6, 03:05 UTCJul 6, 22:10 UTC19h 5m
2026-07-05 VJC131 - Jul 5, 04:10 UTCJul 5, 04:30 UTC20m
2026-07-04 VJC82 MEL → SGN Jul 4, 14:35 UTCJul 5, 02:30 UTC11h 55m
2026-07-03 VJC81 - Jul 3, 17:50 UTCJul 4, 12:30 UTC18h 40m
2026-07-03 VJC84 BNE → MEL Jul 3, 14:00 UTCJul 4, 12:30 UTC22h 30m
2026-07-02 VJC83 - Jul 2, 21:45 UTCJul 3, 11:35 UTC13h 50m
2026-07-02 VJC83 - Jul 2, 15:05 UTCJul 3, 11:35 UTC20h 30m
2026-07-02 VJC82 MEL → SGN Jul 2, 14:40 UTCJul 3, 11:35 UTC20h 55m
2026-07-01 VJC81 - Jul 1, 22:00 UTCJul 2, 12:40 UTC14h 40m
2026-07-01 VJC81 - Jul 1, 15:05 UTCJul 2, 12:40 UTC21h 35m
2026-06-30 VJC81 - Jun 30, 21:40 UTCJul 1, 12:35 UTC14h 55m
2026-06-30 VJC81 - Jun 30, 15:05 UTCJul 1, 12:35 UTC21h 30m
2026-06-30 VJC82 MEL → SGN Jun 30, 14:45 UTCJul 1, 12:35 UTC21h 50m
2026-06-29 VJC81 - Jun 29, 21:34 UTCJun 30, 12:30 UTC14h 56m

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-A815 page for operator, model, and routing details .

Mode-S 8881DC frequently asked

What is Mode-S code 8881DC?
8881DC is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A815.
Where is Mode-S 8881DC registered?
Mode-S code 8881DC is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8881DC broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8881DC, octal 42100734, decimal 8,946,140.
What flights does 8881DC operate?
Mode-S 8881DC has broadcast 20 distinct callsigns, including VJC85, VJC81, VJC5805, VJC86, VJC68.