sensors Mode-S transponder

884215

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-PPU · AIRBUS A-319

Hex
884215
Octal
42041025
Decimal
8,929,813
Country
TH
Tail
HS-PPU
Type
A319
No current signal · last broadcast 14h ago
Flights observed
10
Distinct callsigns
6
Country
TH
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 884215.

Country allocation

The ICAO 24-bit address 884215 falls within the block assigned to Thailand (TH) by ICAO Annex 10, Volume III. Every aircraft registered in Thailand 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 6 distinct

Callsign Airline Flights Last seen
BKP280 - 2 2026-04-13
BKP241 - 2 2026-04-13
BKP217 Bangkok Airways 2 2026-04-14
BKP144 - 2 2026-04-13
BKP248 Bangkok Airways 1 2026-04-14
BKP168 - 1 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-14 BKP248 CNX → HKT Apr 14, 07:20 UTCApr 14, 08:25 UTC1h 5m
2026-04-14 BKP217 BKK → CNX Apr 14, 06:20 UTCApr 14, 06:30 UTC10m
2026-04-14 BKP217 BKK → CNX Apr 14, 05:35 UTCApr 14, 05:50 UTC15m
2026-04-13 BKP280 - Apr 13, 15:50 UTCApr 13, 16:10 UTC20m
2026-04-13 BKP280 - Apr 13, 13:10 UTCApr 13, 16:10 UTC3h 0m
2026-04-13 BKP168 - Apr 13, 09:25 UTCApr 13, 12:00 UTC2h 35m
2026-04-13 BKP144 - Apr 13, 07:55 UTCApr 13, 08:10 UTC15m
2026-04-13 BKP144 - Apr 13, 04:35 UTCApr 13, 08:10 UTC3h 35m
2026-04-13 BKP241 - Apr 13, 00:20 UTCApr 13, 03:15 UTC2h 55m
2026-04-13 BKP241 - Apr 13, 00:00 UTCApr 13, 03:15 UTC3h 15m

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 HS-PPU page for operator, model, and routing details .

Mode-S 884215 frequently asked

What is Mode-S code 884215?
884215 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-PPU.
Where is Mode-S 884215 registered?
Mode-S code 884215 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 884215 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 884215, octal 42041025, decimal 8,929,813.
What flights does 884215 operate?
Mode-S 884215 has broadcast 6 distinct callsigns, including BKP280, BKP241, BKP217, BKP144, BKP248.