Apparatus

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sensors Mode-S transponder

888222

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A909 · AIRBUS A-320neo

Hex
888222
Octal
42101042
Decimal
8,946,210
Country
VN
Tail
VN-A909
Type
A20N
No current signal · last broadcast 2d ago
Flights observed
44
Distinct callsigns
17
Country
VN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 888222.

Country allocation

The ICAO 24-bit address 888222 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 17 distinct

Callsign Airline Flights Last seen
SPQ2953 Servicios Aereos Palenque 4 2026-04-24
SPQ1984 Servicios Aereos Palenque 4 2026-04-26
SPQ1975 Servicios Aereos Palenque 4 2026-04-26
SPQ1974 Servicios Aereos Palenque 4 2026-04-26
SPQ1964 Servicios Aereos Palenque 4 2026-04-26
SPQ1985 Servicios Aereos Palenque 3 2026-04-25
SPQ1965 Servicios Aereos Palenque 3 2026-04-26
SPQ1955 Servicios Aereos Palenque 3 2026-04-25
SPQ1954 Servicios Aereos Palenque 3 2026-04-25
SPQ876 Servicios Aereos Palenque 2 2026-05-31
SPQ820 Servicios Aereos Palenque 2 2026-04-21
SPQ2952 Servicios Aereos Palenque 2 2026-04-17
SPQ1978 - 2 2026-04-19
SPR820 - 1 2026-04-17
SPQ893 Servicios Aereos Palenque 1 2026-05-31
SPQ883 Servicios Aereos Palenque 1 2026-05-28
SPQ1232 Servicios Aereos Palenque 1 2026-05-28

Recent flights last 44

DateFlightRouteTakeoffLandingDuration
2026-05-31 SPQ893 HAN → SGN May 31, 16:25 UTCMay 31, 17:00 UTC35m
2026-05-31 SPQ876 SGN → HAN May 31, 14:20 UTCMay 31, 14:45 UTC25m
2026-05-28 SPQ883 HAN → SGN May 28, 15:30 UTCMay 28, 16:05 UTC35m
2026-05-28 SPQ1232 PQC → HAN May 28, 13:30 UTCMay 28, 14:10 UTC40m
2026-04-26 SPQ1984 PQC → SGN Apr 26, 13:30 UTCApr 26, 13:45 UTC15m
2026-04-26 SPQ1974 PQC → SGN Apr 26, 09:40 UTCApr 26, 10:10 UTC30m
2026-04-26 SPQ1975 SGN → PQC Apr 26, 07:30 UTCApr 26, 07:45 UTC15m
2026-04-26 SPQ1964 PQC → SGN Apr 26, 05:40 UTCApr 26, 05:55 UTC15m
2026-04-26 SPQ1965 SGN → PQC Apr 26, 03:40 UTCApr 26, 03:55 UTC15m
2026-04-25 SPQ1984 PQC → SGN Apr 25, 13:30 UTCApr 25, 13:55 UTC25m
2026-04-25 SPQ1985 SGN → PQC Apr 25, 11:25 UTCApr 25, 11:35 UTC10m
2026-04-25 SPQ1974 PQC → SGN Apr 25, 09:45 UTCApr 25, 10:05 UTC20m
2026-04-25 SPQ1975 SGN → PQC Apr 25, 07:45 UTCApr 25, 08:00 UTC15m
2026-04-25 SPQ1964 PQC → SGN Apr 25, 05:50 UTCApr 25, 06:10 UTC20m
2026-04-25 SPQ1954 PQC → SGN Apr 25, 02:35 UTCApr 25, 03:00 UTC25m
2026-04-25 SPQ1955 SGN → PQC Apr 25, 00:20 UTCApr 25, 00:30 UTC10m
2026-04-24 SPQ2953 CXR → PQC Apr 24, 08:00 UTCApr 24, 10:20 UTC2h 20m
2026-04-23 SPQ1984 - Apr 23, 13:35 UTCApr 23, 14:05 UTC30m
2026-04-23 SPQ1985 SGN → PQC Apr 23, 11:15 UTCApr 23, 11:25 UTC10m
2026-04-23 SPQ1974 PQC → SGN Apr 23, 09:35 UTCApr 23, 09:55 UTC20m
2026-04-23 SPQ1975 SGN → PQC Apr 23, 07:35 UTCApr 23, 07:45 UTC10m
2026-04-23 SPQ1964 PQC → SGN Apr 23, 05:50 UTCApr 23, 06:10 UTC20m
2026-04-23 SPQ1965 SGN → PQC Apr 23, 03:50 UTCApr 23, 04:00 UTC10m
2026-04-23 SPQ1954 PQC → SGN Apr 23, 02:15 UTCApr 23, 02:25 UTC10m
2026-04-23 SPQ1955 SGN → PQC Apr 23, 00:15 UTCApr 23, 00:25 UTC10m
2026-04-22 SPQ1984 - Apr 22, 13:35 UTCApr 22, 13:45 UTC10m
2026-04-22 SPQ1985 SGN → PQC Apr 22, 11:15 UTCApr 22, 11:25 UTC10m
2026-04-22 SPQ1974 PQC → SGN Apr 22, 09:35 UTCApr 22, 10:00 UTC25m
2026-04-22 SPQ1975 SGN → PQC Apr 22, 07:35 UTCApr 22, 07:45 UTC10m
2026-04-22 SPQ1964 PQC → SGN Apr 22, 05:50 UTCApr 22, 06:25 UTC35m
2026-04-22 SPQ1965 SGN → PQC Apr 22, 04:00 UTCApr 22, 04:10 UTC10m
2026-04-22 SPQ1954 PQC → SGN Apr 22, 02:25 UTCApr 22, 02:40 UTC15m
2026-04-22 SPQ1955 SGN → PQC Apr 22, 00:15 UTCApr 22, 00:25 UTC10m
2026-04-21 SPQ820 SGN → HAN Apr 21, 02:00 UTCApr 21, 10:15 UTC8h 15m
2026-04-20 SPQ820 SGN → HAN Apr 20, 02:05 UTCApr 20, 02:15 UTC10m
2026-04-19 SPQ1978 - Apr 19, 12:45 UTCApr 19, 13:05 UTC20m
2026-04-19 SPQ2953 CXR → PQC Apr 19, 08:30 UTCApr 19, 11:00 UTC2h 30m
2026-04-17 SPQ876 - Apr 17, 14:55 UTCApr 17, 15:10 UTC15m
2026-04-17 SPQ1978 - Apr 17, 13:20 UTCApr 17, 13:45 UTC25m
2026-04-17 SPQ2953 - Apr 17, 11:25 UTCApr 17, 11:40 UTC15m
2026-04-17 SPQ2952 PQC → CXR Apr 17, 09:20 UTCApr 17, 09:30 UTC10m
2026-04-17 SPR820 - Apr 17, 02:55 UTCApr 17, 03:05 UTC10m
2026-04-16 SPQ2953 - Apr 16, 10:29 UTCApr 16, 10:45 UTC15m
2026-04-16 SPQ2952 PQC → CXR Apr 16, 08:24 UTCApr 16, 08:40 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-A909 page for operator, model, and routing details .

Mode-S 888222 frequently asked

What is Mode-S code 888222?
888222 is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A909.
Where is Mode-S 888222 registered?
Mode-S code 888222 is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 888222 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 888222, octal 42101042, decimal 8,946,210.
What flights does 888222 operate?
Mode-S 888222 has broadcast 17 distinct callsigns, including SPQ2953, SPQ1984, SPQ1975, SPQ1974, SPQ1964.