Apparatus

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sensors Mode-S transponder

899150

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16867 · ATR-72-600

Hex
899150
Octal
42310520
Decimal
9,015,632
Country
TW
Tail
B-16867
Type
AT76
Broadcasting now · callsign MDA788 · 7,350 ft
Flights observed
817
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 12:55 UTC

Current position

899150 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 899150 falls within the block assigned to Taiwan (TW) by ICAO Annex 10, Volume III. Every aircraft registered in Taiwan 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
MDA374 - 17 2026-07-03
MDA373 - 16 2026-07-03
MDA365 - 16 2026-07-03
MDA309 Mandarin Airlines 15 2026-07-20
MDA369 - 14 2026-07-03
MDA366 - 14 2026-07-03
MDA310 - 14 2026-07-06
MDA370 - 13 2026-07-03
MDA340 Mandarin Airlines 12 2026-07-20
MDA336 Mandarin Airlines 12 2026-07-24
MDA378 - 11 2026-07-17
MDA377 - 11 2026-07-17
MDA368 - 11 2026-07-17
MDA1280 - 11 2026-07-03
MDA1279 - 11 2026-07-03
MDA1274 - 11 2026-07-17
MDA1273 - 11 2026-07-17
MDA770 Mandarin Airlines 10 2026-07-20
MDA392 - 10 2026-07-17
MDA391 Mandarin Airlines 10 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MDA1278 KNH → TSA Jul 26, 12:15 UTCJul 26, 12:55 UTC40m
2026-07-26 MDA1277 TSA → KNH Jul 26, 10:05 UTCJul 26, 10:45 UTC40m
2026-07-26 MDA1272 KNH → TSA Jul 26, 08:25 UTCJul 26, 09:10 UTC45m
2026-07-26 MDA1271 TSA → KNH Jul 26, 06:20 UTCJul 26, 07:05 UTC46m
2026-07-26 MDA2368 MZG → TSA Jul 26, 04:45 UTCJul 26, 05:30 UTC45m
2026-07-26 MDA2367 TSA → MZG Jul 26, 03:05 UTCJul 26, 03:50 UTC45m
2026-07-26 MDA2362 MZG → TSA Jul 26, 01:15 UTCJul 26, 02:00 UTC45m
2026-07-25 MDA2361 TSA → MZG Jul 25, 23:30 UTCJul 26, 00:20 UTC50m
2026-07-25 MDA396 TTT → TSA Jul 25, 12:30 UTCJul 25, 12:55 UTC25m
2026-07-25 MDA395 TSA → TTT Jul 25, 10:00 UTCJul 25, 10:15 UTC15m
2026-07-25 MDA1272 KNH → TSA Jul 25, 08:30 UTCJul 25, 09:10 UTC40m
2026-07-25 MDA1271 TSA → KNH Jul 25, 06:20 UTCJul 25, 07:10 UTC50m
2026-07-25 MDA2368 MZG → TSA Jul 25, 04:40 UTCJul 25, 05:20 UTC40m
2026-07-25 MDA2367 TSA → MZG Jul 25, 03:00 UTCJul 25, 03:45 UTC45m
2026-07-25 MDA2362 MZG → TSA Jul 25, 01:20 UTCJul 25, 02:00 UTC40m
2026-07-24 MDA331 KHH → MZG Jul 24, 23:45 UTCJul 25, 00:15 UTC30m
2026-07-24 MDA358 MZG → KHH Jul 24, 13:20 UTCJul 24, 13:50 UTC30m
2026-07-24 MDA357 KHH → MZG Jul 24, 12:10 UTCJul 24, 12:35 UTC25m
2026-07-24 MDA346 MZG → KHH Jul 24, 10:55 UTCJul 24, 11:20 UTC25m
2026-07-24 MDA345 KHH → MZG Jul 24, 09:10 UTCJul 24, 09:40 UTC30m
2026-07-24 MDA308 KNH → KHH Jul 24, 07:25 UTCJul 24, 08:05 UTC40m
2026-07-24 MDA307 KHH → KNH Jul 24, 05:40 UTCJul 24, 06:10 UTC30m
2026-07-24 MDA336 MZG → KHH Jul 24, 04:15 UTCJul 24, 04:45 UTC30m
2026-07-24 MDA785 RMQ → MZG Jul 24, 03:00 UTCJul 24, 03:25 UTC25m
2026-07-24 MDA762 KNH → RMQ Jul 24, 01:30 UTCJul 24, 02:00 UTC30m
2026-07-23 MDA761 RMQ → KNH Jul 23, 23:20 UTCJul 23, 23:50 UTC30m
2026-07-23 MDA780 - Jul 23, 12:45 UTCJul 23, 13:05 UTC20m
2026-07-23 MDA2377 TSA → MZG Jul 23, 11:10 UTCJul 23, 11:55 UTC45m
2026-07-23 MDA2374 MZG → TSA Jul 23, 09:30 UTCJul 23, 10:10 UTC40m
2026-07-23 MDA2373 TSA → MZG Jul 23, 07:50 UTCJul 23, 08:40 UTC50m
2026-07-23 MDA2370 MZG → TSA Jul 23, 06:10 UTCJul 23, 07:05 UTC55m
2026-07-23 MDA2369 TSA → MZG Jul 23, 04:45 UTCJul 23, 05:25 UTC40m
2026-07-23 MDA2378 MZG → TSA Jul 23, 03:00 UTCJul 23, 03:50 UTC50m
2026-07-23 MDA779 RMQ → MZG Jul 23, 01:40 UTCJul 23, 02:05 UTC25m
2026-07-22 MDA764 KNH → RMQ Jul 22, 04:45 UTCJul 22, 05:00 UTC15m
2026-07-22 MDA763 RMQ → KNH Jul 22, 02:50 UTCJul 22, 03:10 UTC20m
2026-07-22 MDA782 MZG → RMQ Jul 22, 01:20 UTCJul 22, 01:50 UTC30m
2026-07-21 MDA781 - Jul 21, 23:55 UTCJul 22, 00:25 UTC30m
2026-07-21 MDA792 MZG → RMQ Jul 21, 09:40 UTCJul 21, 10:10 UTC30m
2026-07-21 MDA791 RMQ → MZG Jul 21, 08:20 UTCJul 21, 08:50 UTC30m
2026-07-21 MDA788 MZG → RMQ Jul 21, 07:05 UTCJul 21, 07:35 UTC30m
2026-07-21 MDA787 RMQ → MZG Jul 21, 05:45 UTCJul 21, 06:10 UTC25m
2026-07-21 MDA786 MZG → RMQ Jul 21, 04:25 UTCJul 21, 04:55 UTC30m
2026-07-21 MDA785 RMQ → MZG Jul 21, 03:10 UTCJul 21, 03:35 UTC25m
2026-07-21 MDA762 KNH → RMQ Jul 21, 01:45 UTCJul 21, 02:10 UTC25m
2026-07-20 MDA761 RMQ → KNH Jul 20, 23:20 UTCJul 21, 00:00 UTC39m
2026-07-20 MDA770 KNH → RMQ Jul 20, 11:15 UTCJul 20, 11:40 UTC25m
2026-07-20 MDA309 KHH → KNH Jul 20, 09:20 UTCJul 20, 09:50 UTC30m
2026-07-20 MDA340 MZG → KHH Jul 20, 07:40 UTCJul 20, 08:05 UTC25m
2026-07-20 MDA336 MZG → KHH Jul 20, 06:20 UTCJul 20, 06:50 UTC30m

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 B-16867 page for operator, model, and routing details .

Mode-S 899150 frequently asked

What is Mode-S code 899150?
899150 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16867.
Where is Mode-S 899150 registered?
Mode-S code 899150 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899150 broadcasting right now?
Yes. Mode-S 899150 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899150, octal 42310520, decimal 9,015,632.
What flights does 899150 operate?
Mode-S 899150 has broadcast 20 distinct callsigns, including MDA374, MDA373, MDA365, MDA309, MDA369.