Apparatus

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sensors Mode-S transponder

89914B

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16856 · ATR-72-600

Hex
89914B
Octal
42310513
Decimal
9,015,627
Country
TW
Tail
B-16856
Type
AT76
No current signal · last broadcast Jul 26, 13:20 UTC
Flights observed
771
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 13:20 UTC

Last known position

Most recent position reported by Mode-S 89914B.

Country allocation

The ICAO 24-bit address 89914B 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
MDA792 Mandarin Airlines 18 2026-07-25
MDA785 Mandarin Airlines 17 2026-07-25
MDA761 Mandarin Airlines 17 2026-07-24
MDA791 Mandarin Airlines 16 2026-07-25
MDA786 Mandarin Airlines 16 2026-07-25
MDA767 Mandarin Airlines 16 2026-07-21
MDA762 Mandarin Airlines 16 2026-07-25
MDA790 - 14 2026-07-12
MDA789 - 14 2026-07-12
MDA788 Mandarin Airlines 14 2026-07-25
MDA787 Mandarin Airlines 14 2026-07-25
MDA784 - 14 2026-07-22
MDA782 Mandarin Airlines 14 2026-07-21
MDA781 - 14 2026-07-12
MDA763 Mandarin Airlines 14 2026-07-21
MDA783 - 13 2026-07-22
MDA768 Mandarin Airlines 13 2026-07-21
MDA766 - 13 2026-07-10
MDA765 - 13 2026-07-22
MDA764 Mandarin Airlines 13 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MDA780 MZG → RMQ Jul 26, 12:55 UTCJul 26, 13:20 UTC25m
2026-07-26 MDA2377 TSA → MZG Jul 26, 11:20 UTCJul 26, 12:05 UTC45m
2026-07-26 MDA2374 MZG → TSA Jul 26, 09:30 UTCJul 26, 10:15 UTC45m
2026-07-26 MDA2373 TSA → MZG Jul 26, 07:50 UTCJul 26, 08:40 UTC50m
2026-07-26 MDA2370 MZG → TSA Jul 26, 06:05 UTCJul 26, 06:50 UTC46m
2026-07-26 MDA2369 TSA → MZG Jul 26, 04:25 UTCJul 26, 05:10 UTC45m
2026-07-26 MDA2378 MZG → TSA Jul 26, 02:35 UTCJul 26, 03:25 UTC50m
2026-07-26 MDA779 RMQ → MZG Jul 26, 01:20 UTCJul 26, 01:40 UTC20m
2026-07-25 MDA792 MZG → RMQ Jul 25, 09:55 UTCJul 25, 10:15 UTC20m
2026-07-25 MDA791 RMQ → MZG Jul 25, 08:45 UTCJul 25, 09:10 UTC25m
2026-07-25 MDA788 MZG → RMQ Jul 25, 07:15 UTCJul 25, 07:40 UTC25m
2026-07-25 MDA787 RMQ → MZG Jul 25, 06:10 UTCJul 25, 06:30 UTC20m
2026-07-25 MDA786 MZG → RMQ Jul 25, 04:40 UTCJul 25, 05:05 UTC25m
2026-07-25 MDA785 RMQ → MZG Jul 25, 03:20 UTCJul 25, 03:40 UTC20m
2026-07-25 MDA762 KNH → RMQ Jul 25, 01:55 UTCJul 25, 02:20 UTC25m
2026-07-24 MDA761 RMQ → KNH Jul 24, 23:15 UTCJul 24, 23:40 UTC25m
2026-07-24 MDA780 - Jul 24, 13:00 UTCJul 24, 13:20 UTC20m
2026-07-24 MDA2377 TSA → MZG Jul 24, 11:20 UTCJul 24, 12:15 UTC55m
2026-07-24 MDA2374 MZG → TSA Jul 24, 09:35 UTCJul 24, 10:20 UTC45m
2026-07-24 MDA2373 TSA → MZG Jul 24, 07:50 UTCJul 24, 08:40 UTC50m
2026-07-24 MDA2370 MZG → TSA Jul 24, 06:05 UTCJul 24, 06:50 UTC45m
2026-07-24 MDA2369 TSA → MZG Jul 24, 04:25 UTCJul 24, 05:15 UTC50m
2026-07-24 MDA2378 MZG → TSA Jul 24, 02:40 UTCJul 24, 03:25 UTC45m
2026-07-24 MDA779 RMQ → MZG Jul 24, 01:25 UTCJul 24, 01:50 UTC25m
2026-07-23 MDA792 MZG → RMQ Jul 23, 09:40 UTCJul 23, 09:55 UTC15m
2026-07-23 MDA791 RMQ → MZG Jul 23, 08:25 UTCJul 23, 08:50 UTC25m
2026-07-23 MDA788 MZG → RMQ Jul 23, 07:10 UTCJul 23, 07:25 UTC15m
2026-07-23 MDA787 RMQ → MZG Jul 23, 06:15 UTCJul 23, 06:35 UTC20m
2026-07-23 MDA786 MZG → RMQ Jul 23, 04:50 UTCJul 23, 05:10 UTC20m
2026-07-23 MDA785 RMQ → MZG Jul 23, 03:45 UTCJul 23, 04:05 UTC20m
2026-07-23 MDA762 KNH → RMQ Jul 23, 01:45 UTCJul 23, 02:00 UTC15m
2026-07-22 MDA761 RMQ → KNH Jul 22, 23:20 UTCJul 22, 23:45 UTC25m
2026-07-22 MDA772 - Jul 22, 12:15 UTCJul 22, 12:40 UTC25m
2026-07-22 MDA765 - Jul 22, 03:25 UTCJul 22, 03:50 UTC25m
2026-07-22 MDA784 - Jul 22, 02:00 UTCJul 22, 02:20 UTC20m
2026-07-22 MDA783 - Jul 22, 00:55 UTCJul 22, 01:15 UTC20m
2026-07-21 MDA768 KNH → RMQ Jul 21, 08:20 UTCJul 21, 08:35 UTC15m
2026-07-21 MDA767 RMQ → KNH Jul 21, 06:30 UTCJul 21, 07:00 UTC30m
2026-07-21 MDA764 KNH → RMQ Jul 21, 05:05 UTCJul 21, 05:30 UTC25m
2026-07-21 MDA763 RMQ → KNH Jul 21, 03:10 UTCJul 21, 03:40 UTC30m
2026-07-21 MDA782 MZG → RMQ Jul 21, 01:10 UTCJul 21, 01:40 UTC30m
2026-07-20 MDA2361 - Jul 20, 23:30 UTCJul 21, 00:20 UTC49m
2026-07-20 MDA2376 MZG → TSA Jul 20, 11:40 UTCJul 20, 12:20 UTC40m
2026-07-20 MDA2375 TSA → MZG Jul 20, 09:50 UTCJul 20, 10:45 UTC55m
2026-07-20 MDA2372 MZG → TSA Jul 20, 08:25 UTCJul 20, 09:00 UTC35m
2026-07-20 MDA2371 - Jul 20, 06:45 UTCJul 20, 07:35 UTC50m
2026-07-20 MDA1266 KNH → TSA Jul 20, 05:00 UTCJul 20, 05:50 UTC50m
2026-07-20 MDA1265 TSA → KNH Jul 20, 02:50 UTCJul 20, 03:35 UTC45m
2026-07-20 MDA362 - Jul 20, 01:00 UTCJul 20, 01:55 UTC55m
2026-07-19 MDA361 - Jul 19, 23:25 UTCJul 20, 00:15 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 B-16856 page for operator, model, and routing details .

Mode-S 89914B frequently asked

What is Mode-S code 89914B?
89914B is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16856.
Where is Mode-S 89914B registered?
Mode-S code 89914B is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89914B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89914B, octal 42310513, decimal 9,015,627.
What flights does 89914B operate?
Mode-S 89914B has broadcast 20 distinct callsigns, including MDA792, MDA785, MDA761, MDA791, MDA786.