sensors Mode-S transponder

7504F4

ICAO 24-bit transponder address · allocated to Malaysia

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

Hex
7504F4
Octal
35202364
Decimal
7,668,980
Country
MY
Tail
9M-RCB
Type
A320
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
623
Distinct callsigns
20
Country
MY
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S 7504F4.

Country allocation

The ICAO 24-bit address 7504F4 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
AXM893 - 24 2026-07-21
AXM892 - 14 2026-07-21
AXM891 - 12 2026-07-17
AXM6043 AirAsia 12 2026-07-21
AXM6317 - 11 2026-06-30
AXM6042 - 10 2026-07-21
AXM881 AirAsia 9 2026-07-21
AXM6316 - 9 2026-06-30
AXM6225 - 9 2026-07-13
AXM6224 - 9 2026-07-12
AXM897 AirAsia 8 2026-06-19
AXM733 AirAsia 8 2026-07-22
AXM727 - 8 2026-07-22
AXM6437 AirAsia 8 2026-07-25
AXM6414 AirAsia 8 2026-05-30
AXM6305 - 8 2026-07-02
AXM890 AirAsia 7 2026-07-16
AXM880 AirAsia 7 2026-07-21
AXM832 - 7 2026-07-13
AXM719 - 7 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AXM5876 KUL → SBW Jul 26, 22:30 UTCJul 26, 23:00 UTC30m
2026-07-26 AXM5871 SBW → KUL Jul 26, 07:20 UTCJul 26, 11:20 UTC4h 0m
2026-07-26 AXM5873 SBW → KUL Jul 26, 01:55 UTCJul 26, 06:05 UTC4h 10m
2026-07-25 AXM6129 PEN → KUL Jul 25, 12:55 UTCJul 25, 13:35 UTC40m
2026-07-25 AXM6128 KUL → PEN Jul 25, 11:25 UTCJul 25, 11:55 UTC30m
2026-07-25 AXM6437 KBR → KUL Jul 25, 08:40 UTCJul 25, 09:05 UTC25m
2026-07-25 AXM2354 CGK → KBR Jul 25, 04:55 UTCJul 25, 06:35 UTC1h 40m
2026-07-25 AXM2353 KBR → CGK Jul 25, 00:35 UTCJul 25, 03:20 UTC2h 45m
2026-07-24 AXM6433 KBR → KUL Jul 24, 10:45 UTCJul 24, 11:00 UTC15m
2026-07-24 AXM6432 KUL → KBR Jul 24, 08:50 UTCJul 24, 09:05 UTC15m
2026-07-24 AXM529 SGN → KUL Jul 24, 07:30 UTCJul 24, 07:45 UTC15m
2026-07-24 AXM528 KUL → SGN Jul 24, 03:15 UTCJul 24, 03:30 UTC15m
2026-07-24 AXM6021 AOR → KUL Jul 24, 00:50 UTCJul 24, 01:30 UTC40m
2026-07-23 AXM6020 KUL → AOR Jul 23, 23:20 UTCJul 23, 23:55 UTC35m
2026-07-23 AXM6437 KBR → KUL Jul 23, 08:55 UTCJul 23, 09:10 UTC15m
2026-07-23 AXM2354 CGK → KBR Jul 23, 06:35 UTCJul 23, 07:05 UTC30m
2026-07-23 AXM2354 CGK → KBR Jul 23, 05:30 UTCJul 23, 05:45 UTC15m
2026-07-23 AXM2353 KBR → CGK Jul 23, 00:45 UTCJul 23, 03:35 UTC2h 50m
2026-07-22 AXM733 SIN → LGK Jul 22, 03:20 UTCJul 22, 04:05 UTC45m
2026-07-22 AXM727 - Jul 22, 01:40 UTCJul 22, 02:15 UTC35m
2026-07-21 AXM893 - Jul 21, 13:35 UTCJul 21, 13:55 UTC20m
2026-07-21 AXM893 - Jul 21, 12:10 UTCJul 21, 12:45 UTC35m
2026-07-21 AXM892 - Jul 21, 09:10 UTCJul 21, 11:10 UTC2h 0m
2026-07-21 AXM6043 JHB → KUL Jul 21, 07:25 UTCJul 21, 08:05 UTC40m
2026-07-21 AXM6042 - Jul 21, 06:10 UTCJul 21, 06:35 UTC25m
2026-07-21 AXM881 DMK → KUL Jul 21, 04:45 UTCJul 21, 05:05 UTC20m
2026-07-21 AXM881 DMK → KUL Jul 21, 03:15 UTCJul 21, 03:50 UTC35m
2026-07-21 AXM880 KUL → DMK Jul 21, 00:15 UTCJul 21, 02:05 UTC1h 50m
2026-07-20 AXM893 - Jul 20, 13:45 UTCJul 20, 13:55 UTC10m
2026-07-20 AXM893 - Jul 20, 12:15 UTCJul 20, 12:50 UTC35m
2026-07-20 AXM892 - Jul 20, 09:25 UTCJul 20, 11:15 UTC1h 50m
2026-07-20 AXM5209 - Jul 20, 04:35 UTCJul 20, 08:30 UTC3h 55m
2026-07-19 AXM5877 - Jul 19, 22:50 UTCJul 20, 03:10 UTC4h 20m
2026-07-19 AXM885 - Jul 19, 10:40 UTCJul 19, 10:55 UTC15m
2026-07-19 AXM885 - Jul 19, 09:05 UTCJul 19, 09:40 UTC35m
2026-07-19 AXM884 - Jul 19, 06:15 UTCJul 19, 08:05 UTC1h 50m
2026-07-19 AXM461 PLM → KUL Jul 19, 03:35 UTCJul 19, 04:40 UTC1h 5m
2026-07-19 AXM462 - Jul 19, 01:40 UTCJul 19, 02:30 UTC50m
2026-07-18 AXM893 - Jul 18, 14:05 UTCJul 18, 14:20 UTC15m
2026-07-18 AXM893 - Jul 18, 12:35 UTCJul 18, 13:05 UTC30m
2026-07-18 AXM892 - Jul 18, 09:45 UTCJul 18, 11:40 UTC1h 55m
2026-07-18 AXM5209 - Jul 18, 04:45 UTCJul 18, 08:45 UTC4h 0m
2026-07-18 AXM521 - Jul 18, 03:25 UTCJul 18, 03:40 UTC15m
2026-07-17 AXM520 KUL → SGN Jul 17, 23:10 UTCJul 17, 23:25 UTC15m
2026-07-17 AXM893 - Jul 17, 13:35 UTCJul 17, 13:55 UTC20m
2026-07-17 AXM893 - Jul 17, 12:04 UTCJul 17, 12:40 UTC35m
2026-07-17 AXM892 - Jul 17, 09:20 UTCJul 17, 11:10 UTC1h 50m
2026-07-17 AXM5209 - Jul 17, 04:29 UTCJul 17, 08:25 UTC3h 55m
2026-07-17 AXM891 - Jul 17, 02:30 UTCJul 17, 02:45 UTC15m
2026-07-17 AXM891 - Jul 17, 01:00 UTCJul 17, 01:35 UTC35m

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

Mode-S 7504F4 frequently asked

What is Mode-S code 7504F4?
7504F4 is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-RCB.
Where is Mode-S 7504F4 registered?
Mode-S code 7504F4 is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7504F4 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7504F4, octal 35202364, decimal 7,668,980.
What flights does 7504F4 operate?
Mode-S 7504F4 has broadcast 20 distinct callsigns, including AXM893, AXM892, AXM891, AXM6043, AXM6317.