Apparatus

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sensors Mode-S transponder

89914F

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16860 · ATR-72-600

Hex
89914F
Octal
42310517
Decimal
9,015,631
Country
TW
Tail
B-16860
Type
AT76
No current signal · last broadcast Jul 26, 08:20 UTC
Flights observed
800
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 08:20 UTC

Last known position

Most recent position reported by Mode-S 89914F.

Country allocation

The ICAO 24-bit address 89914F 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
MDA331 - 17 2026-07-15
MDA786 Mandarin Airlines 16 2026-07-24
MDA339 - 16 2026-07-13
MDA332 - 16 2026-07-13
MDA304 - 14 2026-07-13
MDA303 - 14 2026-07-13
MDA762 - 13 2026-07-07
MDA340 - 13 2026-07-13
MDA308 - 13 2026-07-15
MDA792 - 12 2026-07-05
MDA791 - 12 2026-07-07
MDA788 - 12 2026-07-07
MDA785 - 12 2026-07-07
MDA345 - 12 2026-07-15
MDA343 - 12 2026-07-12
MDA336 - 12 2026-07-15
MDA787 - 11 2026-07-07
MDA761 - 11 2026-07-06
MDA344 - 11 2026-07-12
MDA335 - 11 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MDA768 KNH → RMQ Jul 26, 07:55 UTCJul 26, 08:20 UTC25m
2026-07-26 MDA767 RMQ → KNH Jul 26, 05:55 UTCJul 26, 06:20 UTC25m
2026-07-26 MDA764 KNH → RMQ Jul 26, 04:40 UTCJul 26, 05:00 UTC20m
2026-07-26 MDA763 RMQ → KNH Jul 26, 02:20 UTCJul 26, 02:45 UTC25m
2026-07-26 MDA782 MZG → RMQ Jul 26, 01:00 UTCJul 26, 01:25 UTC25m
2026-07-25 MDA781 RMQ → MZG Jul 25, 23:40 UTCJul 26, 00:05 UTC25m
2026-07-25 MDA768 KNH → RMQ Jul 25, 08:00 UTCJul 25, 08:30 UTC30m
2026-07-25 MDA767 RMQ → KNH Jul 25, 06:15 UTCJul 25, 06:40 UTC25m
2026-07-25 MDA764 KNH → RMQ Jul 25, 04:40 UTCJul 25, 05:00 UTC20m
2026-07-25 MDA763 RMQ → KNH Jul 25, 02:30 UTCJul 25, 02:50 UTC20m
2026-07-25 MDA782 MZG → RMQ Jul 25, 01:00 UTCJul 25, 01:25 UTC25m
2026-07-24 MDA781 RMQ → MZG Jul 24, 23:35 UTCJul 25, 00:00 UTC25m
2026-07-24 MDA732 HUN → RMQ Jul 24, 12:00 UTCJul 24, 12:25 UTC25m
2026-07-24 MDA731 RMQ → HUN Jul 24, 10:25 UTCJul 24, 10:45 UTC20m
2026-07-24 MDA790 MZG → RMQ Jul 24, 08:35 UTCJul 24, 08:55 UTC20m
2026-07-24 MDA789 RMQ → MZG Jul 24, 07:25 UTCJul 24, 07:55 UTC30m
2026-07-24 MDA786 MZG → RMQ Jul 24, 05:50 UTCJul 24, 06:05 UTC15m
2026-07-24 MDA765 - Jul 24, 03:30 UTCJul 24, 03:50 UTC20m
2026-07-24 MDA784 - Jul 24, 02:05 UTCJul 24, 02:30 UTC25m
2026-07-24 MDA783 - Jul 24, 00:50 UTCJul 24, 01:15 UTC25m
2026-07-23 MDA790 MZG → RMQ Jul 23, 08:30 UTCJul 23, 08:45 UTC15m
2026-07-23 MDA341 KHH → MZG Jul 23, 06:55 UTCJul 23, 07:15 UTC20m
2026-07-23 MDA338 MZG → KHH Jul 23, 05:20 UTCJul 23, 05:50 UTC30m
2026-07-23 MDA337 KHH → MZG Jul 23, 03:40 UTCJul 23, 04:10 UTC30m
2026-07-23 MDA334 MZG → KHH Jul 23, 02:15 UTCJul 23, 02:40 UTC25m
2026-07-23 MDA333 KHH → MZG Jul 23, 00:55 UTCJul 23, 01:25 UTC30m
2026-07-22 MDA310 KNH → KHH Jul 22, 11:10 UTCJul 22, 12:10 UTC1h 0m
2026-07-22 MDA337 KHH → MZG Jul 22, 03:45 UTCJul 22, 04:15 UTC30m
2026-07-22 MDA334 MZG → KHH Jul 22, 02:15 UTCJul 22, 02:40 UTC25m
2026-07-22 MDA333 KHH → MZG Jul 22, 00:55 UTCJul 22, 01:15 UTC20m
2026-07-21 MDA310 KNH → KHH Jul 21, 11:50 UTCJul 21, 12:15 UTC25m
2026-07-21 MDA309 KHH → KNH Jul 21, 09:40 UTCJul 21, 10:10 UTC30m
2026-07-21 MDA342 MZG → KHH Jul 21, 08:15 UTCJul 21, 08:50 UTC35m
2026-07-21 MDA341 KHH → MZG Jul 21, 06:55 UTCJul 21, 07:25 UTC30m
2026-07-21 MDA338 MZG → KHH Jul 21, 05:20 UTCJul 21, 05:50 UTC30m
2026-07-21 MDA367 TSA → MZG Jul 21, 03:20 UTCJul 21, 04:10 UTC50m
2026-07-21 MDA392 TTT → TSA Jul 21, 02:00 UTCJul 21, 02:30 UTC30m
2026-07-20 MDA391 TSA → TTT Jul 20, 23:50 UTCJul 21, 00:05 UTC15m
2026-07-20 MDA386 MZG → TSA Jul 20, 13:30 UTCJul 20, 14:10 UTC40m
2026-07-20 MDA385 TSA → MZG Jul 20, 12:00 UTCJul 20, 12:50 UTC50m
2026-07-20 MDA376 MZG → TSA Jul 20, 10:15 UTCJul 20, 10:55 UTC40m
2026-07-20 MDA375 TSA → MZG Jul 20, 08:25 UTCJul 20, 09:20 UTC55m
2026-07-20 MDA2064 KNH → TSA Jul 20, 06:25 UTCJul 20, 07:05 UTC40m
2026-07-20 MDA771 - Jul 20, 04:35 UTCJul 20, 05:00 UTC25m
2026-07-20 MDA772 - Jul 20, 03:05 UTCJul 20, 03:30 UTC25m
2026-07-20 MDA2063 TSA → KNH Jul 20, 00:45 UTCJul 20, 01:35 UTC50m
2026-07-19 MDA378 - Jul 19, 12:50 UTCJul 19, 13:30 UTC40m
2026-07-19 MDA377 TSA → MZG Jul 19, 11:20 UTCJul 19, 12:05 UTC45m
2026-07-19 MDA1274 KNH → TSA Jul 19, 09:15 UTCJul 19, 10:25 UTC1h 10m
2026-07-19 MDA1273 TSA → KNH Jul 19, 06:50 UTCJul 19, 07:45 UTC55m

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-16860 page for operator, model, and routing details .

Mode-S 89914F frequently asked

What is Mode-S code 89914F?
89914F is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16860.
Where is Mode-S 89914F registered?
Mode-S code 89914F is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89914F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 08:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89914F, octal 42310517, decimal 9,015,631.
What flights does 89914F operate?
Mode-S 89914F has broadcast 20 distinct callsigns, including MDA331, MDA786, MDA339, MDA332, MDA304.