Apparatus

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sensors Mode-S transponder

888055

ICAO 24-bit transponder address · allocated to Vietnam

Currently assigned to VN-A359 · AIRBUS A-321

Hex
888055
Octal
42100125
Decimal
8,945,749
Country
VN
Tail
VN-A359
Type
A321
No current signal · last broadcast 20h ago
Flights observed
108
Distinct callsigns
20
Country
VN
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 888055.

Country allocation

The ICAO 24-bit address 888055 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
PIC6441 - 25 2026-07-17
PIC6440 - 22 2026-07-17
PIC6521 - 7 2026-07-14
PIC6520 - 6 2026-07-14
PIC6160 Jetstar Pacific 5 2026-04-26
PIC6081 - 5 2026-07-16
PIC6025 - 5 2026-07-16
PIC6420 Jetstar Pacific 4 2026-04-22
PIC6080 - 4 2026-07-16
PIC6344 - 3 2026-07-16
PIC6071 - 3 2026-07-16
PIC6070 Jetstar Pacific 3 2026-07-16
PIC6002 - 3 2026-07-15
PIC6421 Jetstar Pacific 2 2026-04-22
PIC6345 - 2 2026-07-16
PIC6161 Jetstar Pacific 2 2026-04-25
PIC6036 Jetstar Pacific 2 2026-04-24
PIC6150 - 1 2026-04-18
PIC6104 Jetstar Pacific 1 2026-04-18
PIC6103 Jetstar Pacific 1 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 PIC6441 - Jul 17, 09:35 UTCJul 17, 09:45 UTC10m
2026-07-17 PIC6440 - Jul 17, 08:20 UTCJul 17, 08:35 UTC15m
2026-07-16 PIC6025 - Jul 16, 16:25 UTCJul 16, 16:35 UTC10m
2026-07-16 PIC6070 DAD → HAN Jul 16, 14:45 UTCJul 16, 15:00 UTC15m
2026-07-16 PIC6071 - Jul 16, 12:20 UTCJul 16, 12:34 UTC15m
2026-07-16 PIC6344 - Jul 16, 10:50 UTCJul 16, 10:59 UTC10m
2026-07-16 PIC6345 - Jul 16, 06:30 UTCJul 16, 06:40 UTC10m
2026-07-16 PIC6080 - Jul 16, 04:55 UTCJul 16, 05:05 UTC10m
2026-07-16 PIC6081 - Jul 16, 02:00 UTCJul 16, 02:15 UTC15m
2026-07-15 PIC6002 - Jul 15, 23:35 UTCJul 15, 23:45 UTC10m
2026-07-15 PIC6025 - Jul 15, 16:20 UTCJul 15, 16:30 UTC10m
2026-07-15 PIC6070 DAD → HAN Jul 15, 14:30 UTCJul 15, 14:40 UTC10m
2026-07-15 PIC6071 - Jul 15, 12:05 UTCJul 15, 12:20 UTC15m
2026-07-15 PIC6344 - Jul 15, 10:10 UTCJul 15, 10:25 UTC15m
2026-07-15 PIC6345 - Jul 15, 05:55 UTCJul 15, 06:05 UTC10m
2026-07-15 PIC6080 - Jul 15, 04:15 UTCJul 15, 04:25 UTC10m
2026-07-15 PIC6081 - Jul 15, 01:35 UTCJul 15, 01:45 UTC10m
2026-07-14 PIC6002 - Jul 14, 23:45 UTCJul 14, 23:55 UTC10m
2026-07-14 PIC6521 - Jul 14, 16:55 UTCJul 14, 17:10 UTC15m
2026-07-14 PIC6520 - Jul 14, 15:50 UTCJul 14, 16:00 UTC10m
2026-07-13 PIC6441 - Jul 13, 09:55 UTCJul 13, 10:10 UTC15m
2026-07-12 PIC6521 - Jul 12, 17:20 UTCJul 12, 17:30 UTC10m
2026-07-12 PIC6520 - Jul 12, 15:55 UTCJul 12, 16:05 UTC10m
2026-07-11 PIC6441 - Jul 11, 09:25 UTCJul 11, 09:35 UTC10m
2026-07-11 PIC6440 - Jul 11, 08:20 UTCJul 11, 08:30 UTC10m
2026-07-10 PIC6521 - Jul 10, 16:25 UTCJul 10, 16:40 UTC15m
2026-07-09 PIC6441 - Jul 9, 10:15 UTCJul 9, 10:25 UTC10m
2026-07-09 PIC6440 - Jul 9, 09:00 UTCJul 9, 09:10 UTC10m
2026-07-08 PIC6521 - Jul 8, 16:45 UTCJul 8, 16:55 UTC10m
2026-07-08 PIC6520 - Jul 8, 15:35 UTCJul 8, 15:50 UTC15m
2026-07-07 PIC6441 - Jul 7, 09:35 UTCJul 7, 09:50 UTC15m
2026-07-07 PIC6440 - Jul 7, 08:10 UTCJul 7, 08:25 UTC15m
2026-07-06 PIC6521 - Jul 6, 16:25 UTCJul 6, 16:40 UTC15m
2026-07-06 PIC6520 - Jul 6, 15:10 UTCJul 6, 15:25 UTC15m
2026-07-05 PIC6441 - Jul 5, 09:35 UTCJul 5, 09:45 UTC10m
2026-07-05 PIC6440 - Jul 5, 08:10 UTCJul 5, 08:25 UTC15m
2026-07-04 PIC6521 - Jul 4, 16:30 UTCJul 4, 16:50 UTC20m
2026-07-04 PIC6520 - Jul 4, 15:05 UTCJul 4, 15:35 UTC30m
2026-07-03 PIC6441 - Jul 3, 09:40 UTCJul 3, 10:00 UTC20m
2026-07-03 PIC6440 - Jul 3, 08:20 UTCJul 3, 08:35 UTC15m
2026-07-02 PIC6521 - Jul 2, 16:55 UTCJul 2, 17:15 UTC20m
2026-07-02 PIC6520 - Jul 2, 15:35 UTCJul 2, 15:55 UTC20m
2026-07-01 PIC6441 - Jul 1, 09:40 UTCJul 1, 10:00 UTC20m
2026-07-01 PIC6440 - Jul 1, 08:05 UTCJul 1, 08:30 UTC25m
2026-06-29 PIC6441 - Jun 29, 09:20 UTCJun 29, 09:40 UTC20m
2026-06-29 PIC6440 - Jun 29, 08:09 UTCJun 29, 08:24 UTC15m
2026-06-27 PIC6441 - Jun 27, 10:05 UTCJun 27, 10:25 UTC20m
2026-06-27 PIC6440 - Jun 27, 08:35 UTCJun 27, 08:55 UTC20m
2026-06-25 PIC6441 HPH → SGN Jun 25, 09:29 UTCJun 25, 09:55 UTC25m
2026-06-25 PIC6440 SGN → HPH Jun 25, 08:14 UTCJun 25, 08:30 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-A359 page for operator, model, and routing details .

Mode-S 888055 frequently asked

What is Mode-S code 888055?
888055 is an ICAO 24-bit transponder address. Allocated to Vietnam. Assigned to VN-A359.
Where is Mode-S 888055 registered?
Mode-S code 888055 is allocated to Vietnam (VN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 888055 broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 888055, octal 42100125, decimal 8,945,749.
What flights does 888055 operate?
Mode-S 888055 has broadcast 20 distinct callsigns, including PIC6441, PIC6440, PIC6521, PIC6520, PIC6160.