Apparatus

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sensors Mode-S transponder

7502B0

ICAO 24-bit transponder address · allocated to Malaysia

Currently assigned to 9M-MLP · BOEING 737-800

Hex
7502B0
Octal
35201260
Decimal
7,668,400
Country
MY
Tail
9M-MLP
Type
B738
No current signal · last broadcast 2h ago
Flights observed
221
Distinct callsigns
20
Country
MY
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 7502B0.

Country allocation

The ICAO 24-bit address 7502B0 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
MAS723 Malaysia Airlines 9 2026-05-22
MAS722 Malaysia Airlines 8 2026-05-22
MAS2628 Malaysia Airlines 6 2026-05-28
MAS2640 Malaysia Airlines 5 2026-05-23
MAS1137 Malaysia Airlines 5 2026-05-29
MAS791 Malaysia Airlines 4 2026-05-29
MAS790 Malaysia Airlines 4 2026-05-29
MAS789 Malaysia Airlines 4 2026-05-21
MAS711 Malaysia Airlines 4 2026-05-17
MAS609 Malaysia Airlines 4 2026-05-14
MAS602 Malaysia Airlines 4 2026-05-14
MAS2639 - 4 2026-04-17
MAS2638 Malaysia Airlines 4 2026-04-17
MAS2613 Malaysia Airlines 4 2026-05-27
MAS2612 Malaysia Airlines 4 2026-04-24
MAS1385 Malaysia Airlines 4 2026-05-30
MAS1384 Malaysia Airlines 4 2026-05-30
MAS805 Malaysia Airlines 3 2026-05-20
MAS804 Malaysia Airlines 3 2026-05-20
MAS788 Malaysia Airlines 3 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 MAS1385 KBR → KUL May 30, 02:45 UTCMay 30, 03:00 UTC15m
2026-05-30 MAS1384 KUL → KBR May 30, 00:40 UTCMay 30, 00:50 UTC10m
2026-05-29 MAS1137 PEN → KUL May 29, 22:15 UTCMay 29, 22:35 UTC20m
2026-05-29 MAS1194 KUL → PEN May 29, 16:00 UTCMay 29, 16:10 UTC10m
2026-05-29 MAS791 HKT → KUL May 29, 13:50 UTCMay 29, 14:05 UTC15m
2026-05-29 MAS790 KUL → HKT May 29, 10:35 UTCMay 29, 11:00 UTC25m
2026-05-29 MAS1149 PEN → KUL May 29, 07:55 UTCMay 29, 08:45 UTC50m
2026-05-29 MAS1148 KUL → PEN May 29, 06:25 UTCMay 29, 06:55 UTC30m
2026-05-29 MAS1433 LGK → KUL May 29, 03:40 UTCMay 29, 04:20 UTC40m
2026-05-29 MAS1432 KUL → LGK May 29, 01:55 UTCMay 29, 02:20 UTC25m
2026-05-28 MAS2637 BKI → KUL May 28, 21:30 UTCMay 28, 23:40 UTC2h 10m
2026-05-28 MAS2628 KUL → BKI May 28, 15:30 UTCMay 28, 15:50 UTC20m
2026-05-28 MAS2628 KUL → BKI May 28, 13:30 UTCMay 28, 13:55 UTC25m
2026-05-28 MAS2593 MYY → KUL May 28, 06:50 UTCMay 28, 11:55 UTC5h 5m
2026-05-28 MAS614 SIN → KUL May 28, 03:25 UTCMay 28, 03:55 UTC30m
2026-05-28 MAS611 KUL → SIN May 28, 01:30 UTCMay 28, 02:00 UTC30m
2026-05-27 MAS1137 PEN → KUL May 27, 22:15 UTCMay 27, 22:30 UTC15m
2026-05-27 MAS1194 KUL → PEN May 27, 15:50 UTCMay 27, 16:10 UTC20m
2026-05-27 MAS2746 KUL → BTU May 27, 09:45 UTCMay 27, 14:10 UTC4h 25m
2026-05-27 MAS1437 LGK → KUL May 27, 07:25 UTCMay 27, 08:15 UTC50m
2026-05-27 MAS1436 KUL → LGK May 27, 05:19 UTCMay 27, 05:35 UTC15m
2026-05-27 MAS2613 BKI → KUL May 27, 03:14 UTCMay 27, 03:50 UTC35m
2026-05-27 MAS2613 BKI → KUL May 27, 01:39 UTCMay 27, 01:54 UTC15m
2026-05-26 MAS2628 KUL → BKI May 26, 15:05 UTCMay 26, 15:29 UTC25m
2026-05-26 MAS2628 KUL → BKI May 26, 13:10 UTCMay 26, 13:40 UTC30m
2026-05-26 MAS390 - May 26, 01:10 UTCMay 26, 10:34 UTC9h 25m
2026-05-25 MAS726 CGK → KUL May 25, 22:05 UTCMay 25, 23:04 UTC1h 0m
2026-05-25 MAS727 KUL → CGK May 25, 14:10 UTCMay 25, 15:00 UTC50m
2026-05-25 MAS2645 BKI → KUL May 25, 10:00 UTCMay 25, 12:10 UTC2h 10m
2026-05-25 MAS2616 KUL → BKI May 25, 08:25 UTCMay 25, 08:45 UTC20m
2026-05-25 MAS2616 KUL → BKI May 25, 06:35 UTCMay 25, 06:55 UTC20m
2026-05-25 MAS1433 LGK → KUL May 25, 04:00 UTCMay 25, 04:20 UTC20m
2026-05-24 MAS2522 KUL → KCH May 24, 12:00 UTCMay 24, 12:35 UTC35m
2026-05-24 MAS620 SIN → KUL May 24, 09:20 UTCMay 24, 09:50 UTC30m
2026-05-24 MAS619 KUL → SIN May 24, 06:25 UTCMay 24, 07:35 UTC1h 10m
2026-05-24 MAS2715 SBW → KUL May 24, 00:50 UTCMay 24, 04:55 UTC4h 5m
2026-05-23 MAS1137 PEN → KUL May 23, 22:15 UTCMay 23, 22:35 UTC20m
2026-05-23 MAS1194 KUL → PEN May 23, 15:45 UTCMay 23, 16:00 UTC15m
2026-05-23 MAS2631 BKI → KUL May 23, 12:05 UTCMay 23, 14:10 UTC2h 5m
2026-05-23 MAS2640 KUL → BKI May 23, 10:40 UTCMay 23, 11:00 UTC20m
2026-05-23 MAS2640 KUL → BKI May 23, 08:45 UTCMay 23, 09:15 UTC30m
2026-05-23 MAS755 PNH → KUL May 23, 05:20 UTCMay 23, 05:40 UTC20m
2026-05-23 MAS754 KUL → PNH May 23, 01:25 UTCMay 23, 01:40 UTC15m
2026-05-22 MAS722 CGK → KUL May 22, 11:40 UTCMay 22, 13:10 UTC1h 30m
2026-05-22 MAS723 KUL → CGK May 22, 08:30 UTCMay 22, 09:10 UTC40m
2026-05-22 MAS1447 LGK → KUL May 22, 06:30 UTCMay 22, 06:55 UTC25m
2026-05-22 MAS1438 KUL → LGK May 22, 04:10 UTCMay 22, 04:20 UTC10m
2026-05-21 MAS2603 BKI → KUL May 21, 22:50 UTCMay 22, 01:00 UTC2h 10m
2026-05-21 MAS2606 KUL → BKI May 21, 12:15 UTCMay 21, 14:25 UTC2h 10m
2026-05-21 MAS789 BKK → KUL May 21, 08:55 UTCMay 21, 09:15 UTC20m

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

Mode-S 7502B0 frequently asked

What is Mode-S code 7502B0?
7502B0 is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-MLP.
Where is Mode-S 7502B0 registered?
Mode-S code 7502B0 is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7502B0 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7502B0, octal 35201260, decimal 7,668,400.
What flights does 7502B0 operate?
Mode-S 7502B0 has broadcast 20 distinct callsigns, including MAS723, MAS722, MAS2628, MAS2640, MAS1137.