sensors Mode-S transponder

881425

ICAO 24-bit transponder address · allocated to Thailand

Currently assigned to HS-EAE · AIRBUS A-321neo

Hex
881425
Octal
42012045
Decimal
8,918,053
Country
TH
Tail
HS-EAE
Type
A21N
Broadcasting now · callsign AIQ3240 · 700 ft
Flights observed
14
Distinct callsigns
11
Country
TH
Last broadcast
22h ago

Current position

881425 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 881425 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 11 distinct

Callsign Airline Flights Last seen
AIQ3437 - 2 2026-04-13
AIQ3427 - 2 2026-04-13
AIQ3240 - 2 2026-04-14
AIQ655 Thai AirAsia 1 2026-04-13
AIQ654 - 1 2026-04-13
AIQ3438 - 1 2026-04-13
AIQ3428 - 1 2026-04-13
AIQ3239 - 1 2026-04-14
AIQ3215 Thai AirAsia 1 2026-04-14
AIQ3105 - 1 2026-04-13
AIQ3104 - 1 2026-04-13

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-14 AIQ3215 DMK → KBV Apr 14, 08:20 UTCApr 14, 08:45 UTC25m
2026-04-14 AIQ3240 - Apr 14, 07:10 UTCApr 14, 07:25 UTC15m
2026-04-14 AIQ3240 - Apr 14, 06:35 UTCApr 14, 07:10 UTC35m
2026-04-14 AIQ3239 - Apr 14, 05:15 UTCApr 14, 05:35 UTC20m
2026-04-13 AIQ3105 - Apr 13, 14:30 UTCApr 13, 15:00 UTC30m
2026-04-13 AIQ3104 - Apr 13, 11:45 UTCApr 13, 12:05 UTC20m
2026-04-13 AIQ655 SGN → DMK Apr 13, 10:05 UTCApr 13, 10:35 UTC30m
2026-04-13 AIQ654 - Apr 13, 07:00 UTCApr 13, 07:25 UTC25m
2026-04-13 AIQ3428 - Apr 13, 05:10 UTCApr 13, 06:00 UTC50m
2026-04-13 AIQ3427 - Apr 13, 04:05 UTCApr 13, 04:20 UTC15m
2026-04-13 AIQ3427 - Apr 13, 03:25 UTCApr 13, 04:15 UTC50m
2026-04-13 AIQ3438 - Apr 13, 01:35 UTCApr 13, 02:30 UTC55m
2026-04-13 AIQ3437 - Apr 13, 00:35 UTCApr 13, 00:50 UTC15m
2026-04-12 AIQ3437 - Apr 12, 23:55 UTCApr 13, 00:50 UTC55m

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

Mode-S 881425 frequently asked

What is Mode-S code 881425?
881425 is an ICAO 24-bit transponder address. Allocated to Thailand. Assigned to HS-EAE.
Where is Mode-S 881425 registered?
Mode-S code 881425 is allocated to Thailand (TH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 881425 broadcasting right now?
Yes. Mode-S 881425 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 881425, octal 42012045, decimal 8,918,053.
What flights does 881425 operate?
Mode-S 881425 has broadcast 11 distinct callsigns, including AIQ3437, AIQ3427, AIQ3240, AIQ655, AIQ654.