Apparatus

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sensors Mode-S transponder

89914A

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16855 · ATR-72-600

Hex
89914A
Octal
42310512
Decimal
9,015,626
Country
TW
Tail
B-16855
Type
AT76
No current signal · last broadcast Jul 26, 13:55 UTC
Flights observed
813
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 13:55 UTC

Last known position

Most recent position reported by Mode-S 89914A.

Country allocation

The ICAO 24-bit address 89914A 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
MDA1265 Mandarin Airlines 27 2026-07-21
MDA1266 Mandarin Airlines 26 2026-07-21
MDA1271 - 25 2026-07-07
MDA362 Mandarin Airlines 23 2026-07-21
MDA361 - 23 2026-07-20
MDA396 - 22 2026-07-07
MDA395 - 22 2026-07-07
MDA1272 - 22 2026-07-07
MDA370 Mandarin Airlines 10 2026-07-26
MDA369 Mandarin Airlines 10 2026-07-26
MDA789 - 9 2026-07-19
MDA385 Mandarin Airlines 9 2026-07-25
MDA375 Mandarin Airlines 9 2026-07-25
MDA374 Mandarin Airlines 9 2026-07-26
MDA373 Mandarin Airlines 9 2026-07-26
MDA2371 - 9 2026-07-21
MDA2361 - 9 2026-07-12
MDA782 Mandarin Airlines 8 2026-07-18
MDA781 - 8 2026-07-17
MDA780 - 8 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MDA1280 KNH → TSA Jul 26, 13:15 UTCJul 26, 13:50 UTC35m
2026-07-26 MDA1279 TSA → KNH Jul 26, 11:00 UTCJul 26, 11:45 UTC45m
2026-07-26 MDA374 MZG → TSA Jul 26, 09:05 UTCJul 26, 09:55 UTC50m
2026-07-26 MDA373 TSA → MZG Jul 26, 07:15 UTCJul 26, 08:05 UTC50m
2026-07-26 MDA370 MZG → TSA Jul 26, 05:40 UTCJul 26, 06:20 UTC40m
2026-07-26 MDA369 TSA → MZG Jul 26, 03:40 UTCJul 26, 04:25 UTC45m
2026-07-26 MDA366 MZG → TSA Jul 26, 01:50 UTCJul 26, 02:35 UTC45m
2026-07-26 MDA365 TSA → MZG Jul 26, 00:05 UTCJul 26, 00:55 UTC50m
2026-07-25 MDA386 MZG → TSA Jul 25, 13:15 UTCJul 25, 13:55 UTC40m
2026-07-25 MDA385 TSA → MZG Jul 25, 11:50 UTCJul 25, 12:35 UTC45m
2026-07-25 MDA376 MZG → TSA Jul 25, 09:50 UTCJul 25, 10:40 UTC50m
2026-07-25 MDA375 TSA → MZG Jul 25, 08:20 UTCJul 25, 09:00 UTC40m
2026-07-24 MDA386 MZG → TSA Jul 24, 13:40 UTCJul 24, 14:30 UTC50m
2026-07-24 MDA385 TSA → MZG Jul 24, 12:10 UTCJul 24, 13:00 UTC50m
2026-07-24 MDA376 MZG → TSA Jul 24, 09:55 UTCJul 24, 10:40 UTC45m
2026-07-24 MDA375 TSA → MZG Jul 24, 08:15 UTCJul 24, 09:05 UTC50m
2026-07-24 MDA1270 KNH → TSA Jul 24, 06:35 UTCJul 24, 07:20 UTC45m
2026-07-24 MDA1269 TSA → KNH Jul 24, 04:20 UTCJul 24, 05:05 UTC45m
2026-07-24 MDA1264 KNH → TSA Jul 24, 02:35 UTCJul 24, 03:20 UTC45m
2026-07-24 MDA1263 TSA → KNH Jul 24, 00:30 UTCJul 24, 01:15 UTC45m
2026-07-23 MDA386 MZG → TSA Jul 23, 13:20 UTCJul 23, 14:00 UTC40m
2026-07-23 MDA385 TSA → MZG Jul 23, 12:00 UTCJul 23, 12:40 UTC40m
2026-07-23 MDA376 MZG → TSA Jul 23, 09:45 UTCJul 23, 10:25 UTC40m
2026-07-23 MDA375 TSA → MZG Jul 23, 08:15 UTCJul 23, 08:55 UTC40m
2026-07-23 MDA1270 KNH → TSA Jul 23, 06:55 UTCJul 23, 07:25 UTC30m
2026-07-23 MDA1269 TSA → KNH Jul 23, 04:40 UTCJul 23, 05:30 UTC50m
2026-07-23 MDA1264 KNH → TSA Jul 23, 02:55 UTCJul 23, 03:35 UTC40m
2026-07-23 MDA1263 TSA → KNH Jul 23, 00:35 UTCJul 23, 01:25 UTC50m
2026-07-22 MDA386 MZG → TSA Jul 22, 13:30 UTCJul 22, 14:10 UTC40m
2026-07-22 MDA385 TSA → MZG Jul 22, 12:05 UTCJul 22, 12:50 UTC45m
2026-07-22 MDA1269 TSA → KNH Jul 22, 04:15 UTCJul 22, 05:00 UTC45m
2026-07-22 MDA1264 KNH → TSA Jul 22, 02:40 UTCJul 22, 03:25 UTC45m
2026-07-22 MDA1263 TSA → KNH Jul 22, 00:20 UTCJul 22, 01:05 UTC45m
2026-07-21 MDA2376 MZG → TSA Jul 21, 11:40 UTCJul 21, 12:25 UTC45m
2026-07-21 MDA2375 TSA → MZG Jul 21, 10:05 UTCJul 21, 10:45 UTC40m
2026-07-21 MDA2372 MZG → TSA Jul 21, 08:25 UTCJul 21, 09:00 UTC35m
2026-07-21 MDA2371 - Jul 21, 06:45 UTCJul 21, 07:30 UTC45m
2026-07-21 MDA1266 KNH → TSA Jul 21, 04:50 UTCJul 21, 05:40 UTC50m
2026-07-21 MDA1265 TSA → KNH Jul 21, 02:40 UTCJul 21, 03:25 UTC45m
2026-07-21 MDA362 MZG → TSA Jul 21, 00:55 UTCJul 21, 01:35 UTC40m
2026-07-20 MDA361 - Jul 20, 23:15 UTCJul 21, 00:00 UTC44m
2026-07-20 MDA1278 KNH → TSA Jul 20, 12:05 UTCJul 20, 12:40 UTC35m
2026-07-20 MDA1277 TSA → KNH Jul 20, 09:45 UTCJul 20, 10:35 UTC50m
2026-07-20 MDA372 MZG → TSA Jul 20, 07:45 UTCJul 20, 08:25 UTC40m
2026-07-20 MDA371 TSA → MZG Jul 20, 06:10 UTCJul 20, 06:55 UTC45m
2026-07-20 MDA7902 LZN → TSA Jul 20, 04:55 UTCJul 20, 05:20 UTC25m
2026-07-20 MDA7901 - Jul 20, 03:00 UTCJul 20, 03:20 UTC20m
2026-07-20 MDA1262 KNH → TSA Jul 20, 01:15 UTCJul 20, 02:20 UTC1h 5m
2026-07-19 MDA761 - Jul 19, 23:15 UTCJul 19, 23:45 UTC30m
2026-07-19 MDA732 HUN → RMQ Jul 19, 11:55 UTCJul 19, 12:25 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-16855 page for operator, model, and routing details .

Mode-S 89914A frequently asked

What is Mode-S code 89914A?
89914A is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16855.
Where is Mode-S 89914A registered?
Mode-S code 89914A is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89914A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89914A, octal 42310512, decimal 9,015,626.
What flights does 89914A operate?
Mode-S 89914A has broadcast 20 distinct callsigns, including MDA1265, MDA1266, MDA1271, MDA362, MDA361.