Apparatus

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sensors Mode-S transponder

7501FD

ICAO 24-bit transponder address · allocated to Malaysia

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

Hex
7501FD
Octal
35200775
Decimal
7,668,221
Country
MY
Tail
9M-AHZ
Type
A320
No current signal · last broadcast 15h ago
Flights observed
394
Distinct callsigns
20
Country
MY
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 7501FD.

Country allocation

The ICAO 24-bit address 7501FD 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
AXM6132 AirAsia 12 2026-06-07
AXM6133 AirAsia 11 2026-06-07
AXM6131 AirAsia 10 2026-06-08
AXM6115 AirAsia 10 2026-06-08
AXM6114 AirAsia 10 2026-05-31
AXM6130 AirAsia 9 2026-06-08
AXM1724 AirAsia 9 2026-06-03
AXM1723 AirAsia 9 2026-06-08
AXM1722 AirAsia 9 2026-06-08
AXM1721 AirAsia 9 2026-06-01
AXM6413 AirAsia 8 2026-06-05
AXM1725 AirAsia 8 2026-06-03
AXM6412 AirAsia 6 2026-06-06
AXM1720 AirAsia 6 2026-06-01
AXM6143 - 5 2026-07-09
AXM6142 - 5 2026-07-09
AXM5325 AirAsia 5 2026-06-05
AXM5324 AirAsia 5 2026-06-05
AXM1691 AirAsia 5 2026-06-03
AXM1690 AirAsia 5 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AXM6433 - Jul 14, 10:45 UTCJul 14, 11:15 UTC30m
2026-07-14 AXM6432 - Jul 14, 09:00 UTCJul 14, 09:20 UTC20m
2026-07-14 AXM529 - Jul 14, 07:40 UTCJul 14, 08:00 UTC20m
2026-07-14 AXM528 - Jul 14, 03:20 UTCJul 14, 03:40 UTC20m
2026-07-13 AXM6033 - Jul 13, 12:05 UTCJul 13, 12:40 UTC35m
2026-07-13 AXM6032 - Jul 13, 11:00 UTCJul 13, 11:25 UTC25m
2026-07-13 AXM5139 - Jul 13, 07:25 UTCJul 13, 09:45 UTC2h 20m
2026-07-13 AXM5140 - Jul 13, 04:15 UTCJul 13, 06:40 UTC2h 25m
2026-07-13 AXM6307 - Jul 13, 02:25 UTCJul 13, 03:10 UTC45m
2026-07-13 AXM6306 - Jul 13, 00:40 UTCJul 13, 00:55 UTC15m
2026-07-12 AXM6222 - Jul 12, 02:10 UTCJul 12, 04:01 UTC1h 50m
2026-07-12 AXM6049 - Jul 12, 00:30 UTCJul 12, 01:10 UTC40m
2026-07-11 AXM6048 - Jul 11, 23:20 UTCJul 11, 23:50 UTC30m
2026-07-11 AXM5139 - Jul 11, 07:45 UTCJul 11, 10:05 UTC2h 20m
2026-07-11 AXM5140 - Jul 11, 04:40 UTCJul 11, 06:50 UTC2h 10m
2026-07-11 AXM6307 - Jul 11, 02:10 UTCJul 11, 02:55 UTC45m
2026-07-11 AXM6306 - Jul 11, 00:35 UTCJul 11, 01:10 UTC35m
2026-07-10 AXM421 - Jul 10, 09:00 UTCJul 10, 12:00 UTC3h 0m
2026-07-10 AXM6117 - Jul 10, 07:05 UTCJul 10, 07:40 UTC35m
2026-07-10 AXM6116 - Jul 10, 05:40 UTCJul 10, 06:15 UTC35m
2026-07-10 AXM544 - Jul 10, 04:25 UTCJul 10, 04:45 UTC20m
2026-07-10 AXM543 - Jul 10, 01:05 UTCJul 10, 01:25 UTC20m
2026-07-09 AXM129 - Jul 9, 22:55 UTCJul 9, 23:20 UTC25m
2026-07-09 AMW129 - Jul 9, 20:00 UTCJul 9, 20:15 UTC15m
2026-07-09 AXM128 - Jul 9, 14:05 UTCJul 9, 14:40 UTC35m
2026-07-09 AXM546 - Jul 9, 08:10 UTCJul 9, 08:30 UTC20m
2026-07-09 AXM545 - Jul 9, 05:05 UTCJul 9, 05:20 UTC15m
2026-07-09 AXM6143 - Jul 9, 02:55 UTCJul 9, 03:35 UTC40m
2026-07-09 AXM6142 - Jul 9, 01:30 UTCJul 9, 02:00 UTC30m
2026-07-08 AXM6043 - Jul 8, 07:40 UTCJul 8, 08:05 UTC25m
2026-07-08 AXM5031 - Jul 8, 06:40 UTCJul 8, 06:50 UTC10m
2026-07-08 AXM5030 - Jul 8, 03:20 UTCJul 8, 03:40 UTC20m
2026-07-08 AXM6042 - Jul 8, 02:05 UTCJul 8, 02:35 UTC30m
2026-07-06 AXM6439 - Jul 6, 12:05 UTCJul 6, 12:20 UTC15m
2026-07-06 AXM6438 - Jul 6, 10:15 UTCJul 6, 10:35 UTC20m
2026-07-06 AXM6332 - Jul 6, 08:40 UTCJul 6, 09:20 UTC40m
2026-07-06 AXM6331 - Jul 6, 07:15 UTCJul 6, 07:50 UTC35m
2026-07-06 AXM407 - Jul 6, 05:30 UTCJul 6, 06:10 UTC40m
2026-07-06 AXM406 - Jul 6, 03:35 UTCJul 6, 04:10 UTC35m
2026-07-06 AXM471 - Jul 6, 01:45 UTCJul 6, 02:15 UTC30m
2026-07-06 AXM472 - Jul 6, 00:15 UTCJul 6, 00:45 UTC30m
2026-07-05 AXM641 - Jul 5, 11:20 UTCJul 5, 12:05 UTC45m
2026-07-05 AXM640 - Jul 5, 06:05 UTCJul 5, 06:30 UTC25m
2026-07-05 AXM430 - Jul 5, 04:15 UTCJul 5, 04:50 UTC35m
2026-07-05 AXM431 - Jul 5, 02:50 UTCJul 5, 03:05 UTC15m
2026-07-05 AXM115 - Jul 5, 01:05 UTCJul 5, 01:35 UTC30m
2026-07-04 AXM115 - Jul 4, 22:10 UTCJul 4, 22:30 UTC20m
2026-07-04 AXM114 - Jul 4, 16:35 UTCJul 4, 20:10 UTC3h 35m
2026-07-04 AXM857 - Jul 4, 09:10 UTCJul 4, 11:45 UTC2h 35m
2026-07-04 AXM856 - Jul 4, 05:55 UTCJul 4, 08:20 UTC2h 25m

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

Mode-S 7501FD frequently asked

What is Mode-S code 7501FD?
7501FD is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-AHZ.
Where is Mode-S 7501FD registered?
Mode-S code 7501FD is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7501FD broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7501FD, octal 35200775, decimal 7,668,221.
What flights does 7501FD operate?
Mode-S 7501FD has broadcast 20 distinct callsigns, including AXM6132, AXM6133, AXM6131, AXM6115, AXM6114.