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sensors Mode-S transponder

7504C4

ICAO 24-bit transponder address · allocated to Malaysia

Currently assigned to 9M-VAB · AIRBUS A-321neo

Hex
7504C4
Octal
35202304
Decimal
7,668,932
Country
MY
Tail
9M-VAB
Type
A21N
Broadcasting now · callsign AXM6145 · 8,875 ft
Flights observed
380
Distinct callsigns
20
Country
MY
Last broadcast
Jul 26, 20:35 UTC

Current position

7504C4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 7504C4 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
AXM883 AirAsia 28 2026-07-26
AXM607 - 25 2026-07-24
AXM606 AirAsia 22 2026-07-24
AXM882 AirAsia 19 2026-07-26
AXM118 - 17 2026-07-23
AXM119 - 15 2026-07-23
AXM705 - 13 2026-07-15
AXM75 AirAsia 12 2026-07-25
AXM704 - 12 2026-07-15
AXM365 - 12 2026-07-10
AXM701 AirAsia 11 2026-07-18
AXM700 AirAsia 11 2026-07-19
AXM717 - 10 2026-07-09
AXM716 - 10 2026-07-09
AXM101 AirAsia 10 2026-05-21
AXM70 - 9 2026-07-08
AXM6335 - 9 2026-06-23
AXM71 - 8 2026-07-08
AXM6334 - 8 2026-06-23
AXM116 - 8 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXM123 SZX → KUL Jul 26, 20:25 UTCJul 26, 20:35 UTC10m
2026-07-26 AXM122 KUL → SZX Jul 26, 19:00 UTCJul 26, 19:15 UTC15m
2026-07-26 AXM122 KUL → SZX Jul 26, 15:35 UTCJul 26, 16:05 UTC30m
2026-07-26 AXM883 DMK → KUL Jul 26, 08:40 UTCJul 26, 09:10 UTC30m
2026-07-26 AXM883 DMK → KUL Jul 26, 07:15 UTCJul 26, 07:45 UTC30m
2026-07-26 AXM882 KUL → DMK Jul 26, 04:00 UTCJul 26, 05:55 UTC1h 55m
2026-07-25 AXM75 MLE → KUL Jul 25, 01:00 UTCJul 25, 10:15 UTC9h 15m
2026-07-24 AXM607 - Jul 24, 13:15 UTCJul 24, 18:35 UTC5h 20m
2026-07-24 AXM606 KUL → PER Jul 24, 06:35 UTCJul 24, 11:45 UTC5h 10m
2026-07-24 AXM706 SIN → KUL Jul 24, 04:40 UTCJul 24, 05:25 UTC45m
2026-07-24 AXM707 KUL → SIN Jul 24, 02:40 UTCJul 24, 03:25 UTC45m
2026-07-23 AXM119 - Jul 23, 21:10 UTCJul 23, 21:30 UTC20m
2026-07-23 AXM119 - Jul 23, 18:20 UTCJul 23, 18:30 UTC10m
2026-07-23 AXM118 - Jul 23, 12:45 UTCJul 23, 16:25 UTC3h 40m
2026-07-23 AXM75 - Jul 23, 00:45 UTCJul 23, 10:00 UTC9h 15m
2026-07-22 AXM607 - Jul 22, 13:10 UTCJul 22, 18:30 UTC5h 20m
2026-07-22 AXM606 KUL → PER Jul 22, 11:20 UTCJul 22, 11:50 UTC30m
2026-07-22 AXM706 SIN → KUL Jul 22, 04:20 UTCJul 22, 05:05 UTC45m
2026-07-22 AXM707 KUL → SIN Jul 22, 02:35 UTCJul 22, 03:05 UTC30m
2026-07-21 AXM119 - Jul 21, 18:15 UTCJul 21, 21:35 UTC3h 20m
2026-07-21 AXM118 - Jul 21, 15:50 UTCJul 21, 16:10 UTC20m
2026-07-21 AXM118 - Jul 21, 12:45 UTCJul 21, 13:15 UTC30m
2026-07-21 AXM883 DMK → KUL Jul 21, 08:05 UTCJul 21, 08:25 UTC20m
2026-07-21 AXM883 DMK → KUL Jul 21, 06:40 UTCJul 21, 07:10 UTC30m
2026-07-21 AXM882 KUL → DMK Jul 21, 03:50 UTCJul 21, 05:40 UTC1h 50m
2026-07-20 AXM119 - Jul 20, 20:40 UTCJul 20, 21:10 UTC30m
2026-07-20 AXM119 - Jul 20, 17:45 UTCJul 20, 17:55 UTC10m
2026-07-20 AXM118 - Jul 20, 15:30 UTCJul 20, 16:05 UTC35m
2026-07-20 AXM118 - Jul 20, 12:20 UTCJul 20, 12:45 UTC25m
2026-07-20 AXM583 MNL → KUL Jul 20, 05:25 UTCJul 20, 08:45 UTC3h 20m
2026-07-20 AXM582 - Jul 20, 00:25 UTCJul 20, 04:00 UTC3h 35m
2026-07-19 AXM5134 - Jul 19, 11:30 UTCJul 19, 13:55 UTC2h 25m
2026-07-19 AXM5133 BKI → KUL Jul 19, 08:20 UTCJul 19, 10:40 UTC2h 20m
2026-07-19 AXM710 - Jul 19, 06:20 UTCJul 19, 07:10 UTC50m
2026-07-19 AXM711 - Jul 19, 04:05 UTCJul 19, 04:50 UTC45m
2026-07-19 AXM700 SIN → KUL Jul 19, 00:05 UTCJul 19, 00:45 UTC40m
2026-07-18 AXM701 KUL → SIN Jul 18, 22:20 UTCJul 18, 22:55 UTC35m
2026-07-18 AXM883 - Jul 18, 08:30 UTCJul 18, 08:50 UTC20m
2026-07-18 AXM883 - Jul 18, 07:00 UTCJul 18, 07:20 UTC20m
2026-07-18 AXM882 KUL → DMK Jul 18, 04:10 UTCJul 18, 06:05 UTC1h 55m
2026-07-17 AXM119 - Jul 17, 18:00 UTCJul 17, 21:15 UTC3h 15m
2026-07-17 AXM118 - Jul 17, 15:49 UTCJul 17, 16:04 UTC15m
2026-07-17 AXM118 - Jul 17, 12:40 UTCJul 17, 13:05 UTC25m
2026-07-17 AXM583 - Jul 17, 06:00 UTCJul 17, 09:25 UTC3h 25m
2026-07-17 AXM582 - Jul 17, 00:30 UTCJul 17, 03:50 UTC3h 20m
2026-07-16 AXM5134 - Jul 16, 11:30 UTCJul 16, 13:45 UTC2h 15m
2026-07-16 AXM5133 - Jul 16, 08:05 UTCJul 16, 10:35 UTC2h 30m
2026-07-16 AXM710 - Jul 16, 06:05 UTCJul 16, 06:45 UTC40m
2026-07-16 AXM711 - Jul 16, 04:20 UTCJul 16, 05:05 UTC45m
2026-07-16 AXM700 - Jul 16, 00:20 UTCJul 16, 01:05 UTC45m

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

Mode-S 7504C4 frequently asked

What is Mode-S code 7504C4?
7504C4 is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-VAB.
Where is Mode-S 7504C4 registered?
Mode-S code 7504C4 is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7504C4 broadcasting right now?
Yes. Mode-S 7504C4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7504C4, octal 35202304, decimal 7,668,932.
What flights does 7504C4 operate?
Mode-S 7504C4 has broadcast 20 distinct callsigns, including AXM883, AXM607, AXM606, AXM882, AXM118.