Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

7504A1

ICAO 24-bit transponder address · allocated to Malaysia

Currently assigned to 9M-RAN · AIRBUS A-320

Hex
7504A1
Octal
35202241
Decimal
7,668,897
Country
MY
Tail
9M-RAN
Type
A320
Transponder active on ground
Flights observed
656
Distinct callsigns
20
Country
MY
Last broadcast
Jul 26, 21:35 UTC

Last known position

Most recent position reported by Mode-S 7504A1.

Country allocation

The ICAO 24-bit address 7504A1 falls within the block assigned to Malaysia (MY) by ICAO Annex 10, Volume III. Every aircraft registered in Malaysia 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
AXM1521 AirAsia 24 2026-07-21
AXM1520 AirAsia 24 2026-07-21
AXM1534 AirAsia 15 2026-07-20
AXM1618 AirAsia 14 2026-07-21
AXM5306 - 13 2026-07-19
AXM5305 - 13 2026-07-19
AXM236 AirAsia 12 2026-07-20
AXM1535 AirAsia 12 2026-07-20
AXM6490 - 11 2026-07-22
AXM6263 - 11 2026-07-21
AXM6262 - 11 2026-07-21
AXM6491 - 10 2026-07-17
AXM237 AirAsia 10 2026-07-20
AXM1511 AirAsia 10 2026-05-29
AXM1510 AirAsia 10 2026-05-29
AXM6271 - 9 2026-07-16
AXM6270 - 9 2026-07-16
AXM6078 AirAsia 9 2026-07-23
AXM6077 AirAsia 9 2026-07-23
AXM5310 AirAsia 9 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXM1561 PKX → BKI Jul 26, 21:15 UTCJul 26, 21:30 UTC15m
2026-07-26 AXM1560 BKI → PKX Jul 26, 10:15 UTCJul 26, 19:10 UTC8h 55m
2026-07-26 AXM6265 TWU → BKI Jul 26, 08:10 UTCJul 26, 08:20 UTC10m
2026-07-26 AXM6264 BKI → TWU Jul 26, 06:35 UTCJul 26, 06:45 UTC10m
2026-07-26 AXM5110 KUL → BKI Jul 26, 03:25 UTCJul 26, 05:40 UTC2h 15m
2026-07-26 AXM6021 AOR → KUL Jul 26, 01:30 UTCJul 26, 02:05 UTC35m
2026-07-25 AXM6020 KUL → AOR Jul 25, 23:55 UTCJul 26, 00:25 UTC30m
2026-07-25 AXM6219 TGG → KUL Jul 25, 10:05 UTCJul 25, 10:20 UTC15m
2026-07-25 AXM6218 KUL → TGG Jul 25, 08:20 UTCJul 25, 08:30 UTC10m
2026-07-25 AXM6325 LGK → KUL Jul 25, 06:35 UTCJul 25, 07:15 UTC40m
2026-07-25 AXM6324 KUL → LGK Jul 25, 05:05 UTCJul 25, 05:40 UTC35m
2026-07-25 AXM5193 SDK → KUL Jul 25, 01:45 UTCJul 25, 04:05 UTC2h 20m
2026-07-24 AXM5192 KUL → SDK Jul 24, 22:25 UTCJul 25, 00:35 UTC2h 10m
2026-07-24 AXM5747 TWU → KUL Jul 24, 10:40 UTCJul 24, 14:35 UTC3h 55m
2026-07-24 AXM7013 MFM → TWU Jul 24, 08:35 UTCJul 24, 09:00 UTC25m
2026-07-24 AXM5746 KUL → TWU Jul 24, 01:10 UTCJul 24, 05:00 UTC3h 50m
2026-07-23 AXM5113 BKI → KUL Jul 23, 05:00 UTCJul 23, 07:25 UTC2h 25m
2026-07-23 AXM6078 MYY → BKI Jul 23, 03:45 UTCJul 23, 04:15 UTC30m
2026-07-23 AXM6077 BKI → MYY Jul 23, 02:15 UTCJul 23, 02:40 UTC25m
2026-07-23 AXM1517 PVG → BKI Jul 23, 00:30 UTCJul 23, 00:45 UTC15m
2026-07-22 AXM1516 - Jul 22, 14:40 UTCJul 22, 22:40 UTC8h 0m
2026-07-22 AXM6485 - Jul 22, 11:40 UTCJul 22, 11:55 UTC15m
2026-07-22 AXM6490 - Jul 22, 04:35 UTCJul 22, 04:45 UTC10m
2026-07-22 AXM6275 - Jul 22, 00:25 UTCJul 22, 00:50 UTC25m
2026-07-21 AXM1617 - Jul 21, 20:25 UTCJul 21, 23:00 UTC2h 35m
2026-07-21 AXM1618 TWU → CAN Jul 21, 16:40 UTCJul 21, 17:00 UTC20m
2026-07-21 AXM1618 TWU → CAN Jul 21, 14:30 UTCJul 21, 15:00 UTC30m
2026-07-21 AXM6274 SIN → BKI Jul 21, 12:35 UTCJul 21, 12:50 UTC15m
2026-07-21 AXM6263 - Jul 21, 11:25 UTCJul 21, 11:50 UTC25m
2026-07-21 AXM6262 - Jul 21, 09:50 UTCJul 21, 10:05 UTC15m
2026-07-21 AXM1521 SZX → BKI Jul 21, 08:25 UTCJul 21, 08:35 UTC10m
2026-07-21 AXM1521 SZX → BKI Jul 21, 05:50 UTCJul 21, 06:00 UTC10m
2026-07-21 AXM1520 BKI → SZX Jul 21, 03:55 UTCJul 21, 04:15 UTC20m
2026-07-21 AXM1520 BKI → SZX Jul 21, 01:20 UTCJul 21, 01:45 UTC25m
2026-07-20 AXM1535 CAN → BKI Jul 20, 19:05 UTCJul 20, 19:25 UTC20m
2026-07-20 AXM1535 CAN → BKI Jul 20, 16:40 UTCJul 20, 17:10 UTC30m
2026-07-20 AXM1534 BKI → CAN Jul 20, 14:25 UTCJul 20, 15:00 UTC35m
2026-07-20 AXM1534 BKI → CAN Jul 20, 12:10 UTCJul 20, 12:40 UTC30m
2026-07-20 AXM236 HKG → BKI Jul 20, 07:45 UTCJul 20, 08:05 UTC20m
2026-07-20 AXM236 HKG → BKI Jul 20, 05:35 UTCJul 20, 05:55 UTC20m
2026-07-20 AXM237 BKI → HKG Jul 20, 03:50 UTCJul 20, 04:30 UTC40m
2026-07-20 AXM237 BKI → HKG Jul 20, 01:30 UTCJul 20, 02:05 UTC35m
2026-07-19 AXM1517 PVG → BKI Jul 19, 23:50 UTCJul 20, 00:05 UTC15m
2026-07-19 AXM1516 - Jul 19, 14:35 UTCJul 19, 21:55 UTC7h 20m
2026-07-19 AXM5306 - Jul 19, 08:45 UTCJul 19, 09:20 UTC35m
2026-07-19 AXM5306 - Jul 19, 07:15 UTCJul 19, 07:30 UTC15m
2026-07-19 AXM5305 - Jul 19, 06:15 UTCJul 19, 06:30 UTC15m
2026-07-19 AXM5305 - Jul 19, 04:30 UTCJul 19, 04:55 UTC25m
2026-07-19 AXM6261 - Jul 19, 03:10 UTCJul 19, 03:30 UTC20m
2026-07-19 AXM6260 - Jul 19, 01:35 UTCJul 19, 01:50 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 9M-RAN page for operator, model, and routing details .

Mode-S 7504A1 frequently asked

What is Mode-S code 7504A1?
7504A1 is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-RAN.
Where is Mode-S 7504A1 registered?
Mode-S code 7504A1 is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7504A1 broadcasting right now?
Mode-S 7504A1 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7504A1, octal 35202241, decimal 7,668,897.
What flights does 7504A1 operate?
Mode-S 7504A1 has broadcast 20 distinct callsigns, including AXM1521, AXM1520, AXM1534, AXM1618, AXM5306.