Apparatus

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sensors Mode-S transponder

75020F

ICAO 24-bit transponder address · allocated to Malaysia

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

Hex
75020F
Octal
35201017
Decimal
7,668,239
Country
MY
Tail
9M-MXO
Type
B738
No current signal · last broadcast Jul 26, 12:30 UTC
Flights observed
322
Distinct callsigns
20
Country
MY
Last broadcast
Jul 26, 12:30 UTC

Last known position

Most recent position reported by Mode-S 75020F.

Country allocation

The ICAO 24-bit address 75020F 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
MAS775 - 8 2026-07-12
MAS797 Malaysia Airlines 6 2026-05-27
MAS2521 - 6 2026-07-15
MAS807 - 5 2026-07-11
MAS774 - 5 2026-07-12
MAS606 Malaysia Airlines 5 2026-07-19
MAS603 Malaysia Airlines 5 2026-07-19
MAS2545 - 5 2026-07-20
MAS078 Malaysia Airlines 5 2026-05-05
MAS806 - 4 2026-07-11
MAS796 Malaysia Airlines 4 2026-05-26
MAS723 Malaysia Airlines 4 2026-05-23
MAS710 Malaysia Airlines 4 2026-07-20
MAS2639 Malaysia Airlines 4 2026-06-03
MAS2606 Malaysia Airlines 4 2026-06-08
MAS2593 Malaysia Airlines 4 2026-07-21
MAS2575 - 4 2026-07-09
MAS805 - 3 2026-07-10
MAS804 - 3 2026-07-10
MAS711 Malaysia Airlines 3 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MAS2522 KUL → KCH Jul 26, 11:55 UTCJul 26, 12:30 UTC35m
2026-07-26 MAS620 SIN → KUL Jul 26, 09:05 UTCJul 26, 09:45 UTC40m
2026-07-26 MAS619 KUL → SIN Jul 26, 06:30 UTCJul 26, 07:15 UTC46m
2026-07-26 MAS1052 JHB → KUL Jul 26, 03:40 UTCJul 26, 04:15 UTC35m
2026-07-26 MAS1051 KUL → JHB Jul 26, 02:00 UTCJul 26, 02:30 UTC30m
2026-07-25 MAS1137 PEN → KUL Jul 25, 22:05 UTCJul 25, 22:40 UTC35m
2026-07-25 MAS1166 KUL → PEN Jul 25, 13:20 UTCJul 25, 13:50 UTC30m
2026-07-25 MAS873 KUL → SUB Jul 25, 05:50 UTCJul 25, 11:30 UTC5h 40m
2026-07-23 MAS712 CGK → KUL Jul 23, 02:35 UTCJul 23, 04:15 UTC1h 40m
2026-07-23 MAS713 KUL → CGK Jul 23, 01:05 UTCJul 23, 01:15 UTC10m
2026-07-22 MAS713 KUL → CGK Jul 22, 23:40 UTCJul 23, 00:25 UTC45m
2026-07-22 MAS2747 BTU → KUL Jul 22, 14:00 UTCJul 22, 14:45 UTC45m
2026-07-22 MAS1433 LGK → KUL Jul 22, 03:30 UTCJul 22, 04:10 UTC40m
2026-07-22 MAS1432 KUL → LGK Jul 22, 01:50 UTCJul 22, 02:15 UTC25m
2026-07-21 MAS2637 BKI → KUL Jul 21, 21:25 UTCJul 21, 23:45 UTC2h 20m
2026-07-21 MAS2626 KUL → BKI Jul 21, 14:15 UTCJul 21, 16:35 UTC2h 20m
2026-07-21 MAS2593 MYY → KUL Jul 21, 07:00 UTCJul 21, 12:05 UTC5h 5m
2026-07-21 MAS2715 SBW → KUL Jul 21, 00:45 UTCJul 21, 05:05 UTC4h 20m
2026-07-20 MAS2545 - Jul 20, 07:55 UTCJul 20, 11:50 UTC3h 55m
2026-07-20 MAS710 CGK → KUL Jul 20, 05:25 UTCJul 20, 06:05 UTC40m
2026-07-20 MAS710 CGK → KUL Jul 20, 04:25 UTCJul 20, 04:35 UTC10m
2026-07-20 MAS711 KUL → CGK Jul 20, 02:40 UTCJul 20, 03:00 UTC20m
2026-07-20 MAS711 KUL → CGK Jul 20, 01:20 UTCJul 20, 02:05 UTC45m
2026-07-19 MAS1034 JHB → KUL Jul 19, 22:40 UTCJul 19, 23:20 UTC40m
2026-07-19 MAS1063 KUL → JHB Jul 19, 13:25 UTCJul 19, 13:55 UTC30m
2026-07-19 MAS1335 - Jul 19, 10:50 UTCJul 19, 11:10 UTC20m
2026-07-19 MAS1336 - Jul 19, 09:00 UTCJul 19, 09:10 UTC10m
2026-07-19 MAS606 SIN → KUL Jul 19, 06:25 UTCJul 19, 07:15 UTC50m
2026-07-19 MAS603 KUL → SIN Jul 19, 04:00 UTCJul 19, 04:40 UTC40m
2026-07-18 MAS709 MNL → KUL Jul 18, 23:05 UTCJul 19, 02:20 UTC3h 15m
2026-07-18 MAS708 KUL → MNL Jul 18, 15:50 UTCJul 18, 19:15 UTC3h 25m
2026-07-18 MAS1459 - Jul 18, 12:45 UTCJul 18, 13:20 UTC35m
2026-07-18 MAS1450 - Jul 18, 10:55 UTCJul 18, 11:15 UTC20m
2026-07-18 MAS624 - Jul 18, 08:20 UTCJul 18, 09:00 UTC40m
2026-07-18 MAS623 - Jul 18, 05:50 UTCJul 18, 06:35 UTC45m
2026-07-18 MAS614 - Jul 18, 03:15 UTCJul 18, 03:55 UTC40m
2026-07-18 MAS611 - Jul 18, 01:30 UTCJul 18, 02:05 UTC35m
2026-07-17 MAS616 - Jul 17, 11:39 UTCJul 17, 12:19 UTC40m
2026-07-17 MAS613 - Jul 17, 09:25 UTCJul 17, 10:15 UTC50m
2026-07-17 MAS710 - Jul 17, 04:54 UTCJul 17, 06:40 UTC1h 45m
2026-07-17 MAS711 - Jul 17, 03:25 UTCJul 17, 03:39 UTC15m
2026-07-17 MAS710 - Jul 17, 01:59 UTCJul 17, 02:50 UTC50m
2026-07-16 MAS602 SIN → KUL Jul 16, 22:30 UTCJul 16, 23:15 UTC45m
2026-07-16 MAS609 - Jul 16, 15:40 UTCJul 16, 16:15 UTC35m
2026-07-16 MAS2665 - Jul 16, 07:00 UTCJul 16, 12:55 UTC5h 55m
2026-07-15 MAS2521 - Jul 15, 04:45 UTCJul 15, 08:35 UTC3h 50m
2026-07-12 MAS775 - Jul 12, 13:10 UTCJul 12, 13:30 UTC20m
2026-07-12 MAS775 - Jul 12, 11:50 UTCJul 12, 12:25 UTC35m
2026-07-12 MAS774 - Jul 12, 08:15 UTCJul 12, 10:10 UTC1h 55m
2026-07-12 MAS606 - Jul 12, 05:55 UTCJul 12, 06:45 UTC50m

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

Mode-S 75020F frequently asked

What is Mode-S code 75020F?
75020F is an ICAO 24-bit transponder address. Allocated to Malaysia. Assigned to 9M-MXO.
Where is Mode-S 75020F registered?
Mode-S code 75020F is allocated to Malaysia (MY). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 75020F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 12:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 75020F, octal 35201017, decimal 7,668,239.
What flights does 75020F operate?
Mode-S 75020F has broadcast 20 distinct callsigns, including MAS775, MAS797, MAS2521, MAS807, MAS774.