Apparatus

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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
No current signal · last broadcast Jul 26, 15:15 UTC
Flights observed
554
Distinct callsigns
20
Country
TH
Last broadcast
Jul 26, 15:15 UTC

Last known position

Most recent position reported by Mode-S 881425.

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 20 distinct

Callsign Airline Flights Last seen
AIQ3437 Thai AirAsia 24 2026-07-24
AIQ3427 Thai AirAsia 23 2026-07-24
AIQ3438 Thai AirAsia 22 2026-07-24
AIQ3240 Thai AirAsia 22 2026-07-26
AIQ231 - 22 2026-07-06
AIQ3428 Thai AirAsia 21 2026-07-24
AIQ3239 Thai AirAsia 19 2026-07-26
AIQ655 - 17 2026-07-22
AIQ237 Thai AirAsia 15 2026-05-27
AIQ230 - 14 2026-07-06
AIQ642 Thai AirAsia 12 2026-07-25
AIQ3430 Thai AirAsia 12 2026-07-23
AIQ3429 Thai AirAsia 12 2026-07-23
AIQ3259 - 12 2026-07-24
AIQ3258 Thai AirAsia 12 2026-07-24
AIQ3236 - 12 2026-07-20
AIQ3235 Thai AirAsia 12 2026-07-20
AIQ3216 - 12 2026-07-19
AIQ3092 Thai AirAsia 12 2026-05-27
AIQ3439 - 11 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AIQ3206 CEI → DMK Jul 26, 14:15 UTCJul 26, 15:15 UTC1h 0m
2026-07-26 AIQ3205 DMK → CEI Jul 26, 12:35 UTCJul 26, 13:35 UTC1h 0m
2026-07-26 AIQ3215 DMK → KBV Jul 26, 08:40 UTCJul 26, 11:30 UTC2h 50m
2026-07-26 AIQ3240 URT → DMK Jul 26, 06:45 UTCJul 26, 07:30 UTC45m
2026-07-26 AIQ3239 DMK → URT Jul 26, 04:50 UTCJul 26, 05:30 UTC40m
2026-07-26 AIQ643 HAN → DMK Jul 26, 02:20 UTCJul 26, 03:45 UTC1h 25m
2026-07-25 AIQ642 DMK → HAN Jul 25, 23:55 UTCJul 26, 01:10 UTC1h 15m
2026-07-25 AIQ3206 CEI → DMK Jul 25, 14:05 UTCJul 25, 15:00 UTC55m
2026-07-25 AIQ3205 DMK → CEI Jul 25, 12:25 UTCJul 25, 13:25 UTC1h 0m
2026-07-25 AIQ3215 DMK → KBV Jul 25, 08:25 UTCJul 25, 11:20 UTC2h 55m
2026-07-25 AIQ3240 URT → DMK Jul 25, 06:45 UTCJul 25, 07:20 UTC35m
2026-07-25 AIQ3239 DMK → URT Jul 25, 04:50 UTCJul 25, 05:30 UTC40m
2026-07-24 AIQ3259 - Jul 24, 14:05 UTCJul 24, 14:30 UTC25m
2026-07-24 AIQ3258 DMK → KKC Jul 24, 12:25 UTCJul 24, 12:50 UTC25m
2026-07-24 AIQ3108 DMK → HDY Jul 24, 08:05 UTCJul 24, 11:15 UTC3h 10m
2026-07-24 AIQ3428 CNX → DMK Jul 24, 06:10 UTCJul 24, 07:05 UTC55m
2026-07-24 AIQ3427 DMK → CNX Jul 24, 04:20 UTCJul 24, 05:10 UTC50m
2026-07-24 AIQ3438 CNX → DMK Jul 24, 02:15 UTCJul 24, 03:05 UTC50m
2026-07-24 AIQ3437 DMK → CNX Jul 24, 00:35 UTCJul 24, 01:25 UTC50m
2026-07-23 AIQ3430 CNX → DMK Jul 23, 13:50 UTCJul 23, 14:40 UTC50m
2026-07-23 AIQ3429 DMK → CNX Jul 23, 12:05 UTCJul 23, 12:55 UTC50m
2026-07-23 AIQ3440 - Jul 23, 09:50 UTCJul 23, 10:55 UTC1h 5m
2026-07-23 AIQ3439 - Jul 23, 08:00 UTCJul 23, 08:50 UTC50m
2026-07-23 AIQ3211 KBV → DMK Jul 23, 03:40 UTCJul 23, 06:35 UTC2h 55m
2026-07-22 AIQ3104 - Jul 22, 12:30 UTCJul 22, 15:40 UTC3h 10m
2026-07-22 AIQ655 - Jul 22, 11:10 UTCJul 22, 11:25 UTC15m
2026-07-22 AIQ3427 DMK → CNX Jul 22, 03:25 UTCJul 22, 04:20 UTC55m
2026-07-22 AIQ3438 CNX → DMK Jul 22, 01:40 UTCJul 22, 02:35 UTC55m
2026-07-22 AIQ3437 DMK → CNX Jul 22, 00:05 UTCJul 22, 01:00 UTC55m
2026-07-21 AIQ3257 - Jul 21, 11:50 UTCJul 21, 12:20 UTC30m
2026-07-21 AIQ3256 - Jul 21, 10:10 UTCJul 21, 10:35 UTC25m
2026-07-21 AIQ356 - Jul 21, 07:00 UTCJul 21, 09:10 UTC2h 10m
2026-07-21 AIQ357 - Jul 21, 04:00 UTCJul 21, 06:00 UTC2h 0m
2026-07-20 AIQ3257 - Jul 20, 11:45 UTCJul 20, 12:10 UTC25m
2026-07-20 AIQ3256 - Jul 20, 10:05 UTCJul 20, 10:35 UTC30m
2026-07-20 AIQ356 - Jul 20, 07:00 UTCJul 20, 09:05 UTC2h 5m
2026-07-20 AIQ357 - Jul 20, 04:10 UTCJul 20, 06:00 UTC1h 50m
2026-07-20 AIQ3236 - Jul 20, 02:00 UTCJul 20, 02:45 UTC45m
2026-07-20 AIQ3235 DMK → URT Jul 20, 00:15 UTCJul 20, 00:55 UTC40m
2026-07-19 AIQ3206 CEI → DMK Jul 19, 14:10 UTCJul 19, 15:10 UTC1h 0m
2026-07-19 AIQ3205 DMK → CEI Jul 19, 12:20 UTCJul 19, 13:20 UTC1h 0m
2026-07-19 AIQ3216 - Jul 19, 08:30 UTCJul 19, 11:30 UTC3h 0m
2026-07-19 AIQ3240 - Jul 19, 06:45 UTCJul 19, 07:30 UTC45m
2026-07-19 AIQ3239 - Jul 19, 04:45 UTCJul 19, 05:25 UTC40m
2026-07-18 AIQ3105 - Jul 18, 11:40 UTCJul 18, 14:45 UTC3h 5m
2026-07-18 AIQ655 - Jul 18, 10:30 UTCJul 18, 10:55 UTC25m
2026-07-18 AIQ654 - Jul 18, 07:20 UTCJul 18, 07:35 UTC15m
2026-07-18 AIQ3428 - Jul 18, 05:30 UTCJul 18, 06:20 UTC50m
2026-07-18 AIQ3427 - Jul 18, 03:35 UTCJul 18, 04:30 UTC55m
2026-07-18 AIQ3438 - Jul 18, 01:39 UTCJul 18, 02:35 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?
No active broadcast right now. Last signal was Jul 26, 15:15 UTC.
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 20 distinct callsigns, including AIQ3437, AIQ3427, AIQ3438, AIQ3240, AIQ231.