sensors Mode-S transponder

7501F1

ICAO 24-bit transponder address · allocated to Malaysia

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

Hex
7501F1
Octal
35200761
Decimal
7,668,209
Country
MY
Tail
9M-AHX
Type
A320
Broadcasting now · callsign AXM5873 · 7,500 ft
Flights observed
496
Distinct callsigns
20
Country
MY
Last broadcast
Jul 26, 22:15 UTC

Current position

7501F1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7501F1 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
AXM122 - 8 2026-07-17
AXM123 - 7 2026-07-17
AXM891 AirAsia 6 2026-06-10
AXM139 - 6 2026-06-16
AXM138 AirAsia 6 2026-06-16
AXM529 AirAsia 5 2026-07-23
AXM528 AirAsia 5 2026-07-23
AXM39 AirAsia 5 2026-06-22
AXM38 - 5 2026-06-22
AXM352 AirAsia 5 2026-07-20
AXM189 - 5 2026-07-18
AXM9 AirAsia 4 2026-07-24
AXM885 - 4 2026-07-12
AXM884 - 4 2026-07-12
AXM728 - 4 2026-06-21
AXM712 - 4 2026-06-21
AXM68 AirAsia 4 2026-06-23
AXM6433 AirAsia 4 2026-07-23
AXM6432 AirAsia 4 2026-07-23
AXM643 - 4 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXM1380 KUL → CGK Jul 26, 13:05 UTCJul 26, 22:15 UTC9h 10m
2026-07-26 AXM5597 TWU → JHB Jul 26, 08:40 UTCJul 26, 08:50 UTC10m
2026-07-26 AXM5596 JHB → TWU Jul 26, 05:15 UTCJul 26, 07:30 UTC2h 16m
2026-07-26 AXM5596 JHB → TWU Jul 26, 03:50 UTCJul 26, 03:55 UTC5m
2026-07-26 AXM6173 AOR → JHB Jul 26, 02:05 UTCJul 26, 02:55 UTC50m
2026-07-26 AXM6172 JHB → AOR Jul 26, 00:25 UTCJul 26, 01:15 UTC50m
2026-07-25 AXM1395 CAN → JHB Jul 25, 22:20 UTCJul 25, 22:40 UTC20m
2026-07-25 AXM1394 JHB → CAN Jul 25, 17:25 UTCJul 25, 17:40 UTC15m
2026-07-25 AXM1394 JHB → CAN Jul 25, 14:20 UTCJul 25, 14:35 UTC15m
2026-07-25 AXM6204 KBR → JHB Jul 25, 09:10 UTCJul 25, 09:40 UTC30m
2026-07-25 AXM6203 JHB → KBR Jul 25, 07:00 UTCJul 25, 07:20 UTC20m
2026-07-25 AXM6040 KUL → JHB Jul 25, 04:10 UTCJul 25, 04:35 UTC25m
2026-07-25 AXM6041 JHB → KUL Jul 25, 02:35 UTCJul 25, 03:15 UTC40m
2026-07-25 AXM6051 KUL → JHB Jul 25, 00:55 UTCJul 25, 01:25 UTC30m
2026-07-24 AXM8 TRV → KUL Jul 24, 18:55 UTCJul 24, 22:50 UTC3h 55m
2026-07-24 AXM9 KUL → TRV Jul 24, 17:40 UTCJul 24, 18:00 UTC20m
2026-07-24 AXM9 KUL → TRV Jul 24, 14:35 UTCJul 24, 14:55 UTC20m
2026-07-24 AXM377 DPS → KUL Jul 24, 03:50 UTCJul 24, 11:05 UTC7h 15m
2026-07-23 AXM115 CAN → KUL Jul 23, 22:20 UTCJul 24, 01:50 UTC3h 30m
2026-07-23 AXM114 KUL → CAN Jul 23, 20:05 UTCJul 23, 20:15 UTC10m
2026-07-23 AXM114 KUL → CAN Jul 23, 16:50 UTCJul 23, 17:20 UTC30m
2026-07-23 AXM6433 KBR → KUL Jul 23, 10:45 UTCJul 23, 11:00 UTC15m
2026-07-23 AXM6432 KUL → KBR Jul 23, 08:50 UTCJul 23, 09:05 UTC15m
2026-07-23 AXM529 SGN → KUL Jul 23, 07:20 UTCJul 23, 07:35 UTC15m
2026-07-23 AXM528 KUL → SGN Jul 23, 03:20 UTCJul 23, 03:35 UTC15m
2026-07-22 AXM46 CMB → KUL Jul 22, 13:10 UTCJul 22, 20:55 UTC7h 45m
2026-07-22 AXM857 CNX → KUL Jul 22, 11:10 UTCJul 22, 11:25 UTC15m
2026-07-22 AXM430 PKU → KUL Jul 22, 04:25 UTCJul 22, 04:35 UTC10m
2026-07-22 AXM431 - Jul 22, 02:40 UTCJul 22, 02:50 UTC10m
2026-07-22 AXM6049 JHB → KUL Jul 22, 00:40 UTCJul 22, 01:15 UTC35m
2026-07-21 AXM6048 KUL → JHB Jul 21, 23:30 UTCJul 21, 23:55 UTC25m
2026-07-21 AXM404 PDG → KUL Jul 21, 09:40 UTCJul 21, 10:25 UTC45m
2026-07-21 AXM405 - Jul 21, 07:55 UTCJul 21, 08:20 UTC25m
2026-07-21 AXM451 SRG → KUL Jul 21, 01:45 UTCJul 21, 06:40 UTC4h 55m
2026-07-20 AXM8 TRV → KUL Jul 20, 19:15 UTCJul 20, 23:00 UTC3h 45m
2026-07-20 AXM9 KUL → TRV Jul 20, 18:05 UTCJul 20, 18:25 UTC20m
2026-07-20 AXM9 KUL → TRV Jul 20, 14:50 UTCJul 20, 15:10 UTC20m
2026-07-20 AXM352 CGK → KUL Jul 20, 07:50 UTCJul 20, 08:35 UTC45m
2026-07-20 AXM352 CGK → KUL Jul 20, 06:45 UTCJul 20, 07:00 UTC15m
2026-07-20 AXM351 KUL → CGK Jul 20, 05:30 UTCJul 20, 05:45 UTC15m
2026-07-20 AXM351 KUL → CGK Jul 20, 04:00 UTCJul 20, 04:40 UTC40m
2026-07-20 AXM6437 - Jul 20, 02:30 UTCJul 20, 02:40 UTC10m
2026-07-20 AXM6436 - Jul 20, 00:30 UTCJul 20, 00:45 UTC15m
2026-07-19 AXM6033 - Jul 19, 11:50 UTCJul 19, 12:25 UTC35m
2026-07-19 AXM6032 KUL → JHB Jul 19, 10:45 UTCJul 19, 11:10 UTC25m
2026-07-19 AXM6441 - Jul 19, 08:40 UTCJul 19, 08:50 UTC10m
2026-07-19 AXM6440 - Jul 19, 06:45 UTCJul 19, 07:05 UTC20m
2026-07-19 AXM491 PNK → KUL Jul 19, 02:10 UTCJul 19, 05:40 UTC3h 30m
2026-07-18 AXM374 - Jul 18, 10:45 UTCJul 18, 17:35 UTC6h 50m
2026-07-18 AXM189 - Jul 18, 08:30 UTCJul 18, 09:10 UTC40m

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

Mode-S 7501F1 frequently asked

What is Mode-S code 7501F1?
7501F1 is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-AHX.
Where is Mode-S 7501F1 registered?
Mode-S code 7501F1 is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7501F1 broadcasting right now?
Yes. Mode-S 7501F1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7501F1, octal 35200761, decimal 7,668,209.
What flights does 7501F1 operate?
Mode-S 7501F1 has broadcast 20 distinct callsigns, including AXM122, AXM123, AXM891, AXM139, AXM138.