sensors Mode-S transponder

89915C

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-95119 · EMBRAER EMB-505 Phenom 300

Hex
89915C
Octal
42310534
Decimal
9,015,644
Country
TW
Tail
B-95119
Type
E55P
No current signal · last broadcast 8h ago
Flights observed
7
Distinct callsigns
1
Country
TW
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 89915C.

Country allocation

The ICAO 24-bit address 89915C 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 1 distinct

Callsign Airline Flights Last seen
B95119 - 7 2026-04-18

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-18 B95119 - Apr 18, 09:00 UTCApr 18, 09:20 UTC20m
2026-04-18 B95119 - Apr 18, 07:25 UTCApr 18, 07:30 UTC5m
2026-04-18 B95119 - Apr 18, 07:10 UTCApr 18, 07:20 UTC10m
2026-04-16 B95119 - Apr 16, 12:19 UTCApr 16, 12:55 UTC35m
2026-04-16 B95119 - Apr 16, 09:54 UTCApr 16, 10:25 UTC30m
2026-04-15 B95119 - Apr 15, 09:05 UTCApr 15, 09:35 UTC30m
2026-04-15 B95119 - Apr 15, 06:20 UTCApr 15, 06:55 UTC35m

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-95119 page for operator, model, and routing details .

Mode-S 89915C frequently asked

What is Mode-S code 89915C?
89915C is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-95119.
Where is Mode-S 89915C registered?
Mode-S code 89915C is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89915C broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89915C, octal 42310534, decimal 9,015,644.
What flights does 89915C operate?
Mode-S 89915C has broadcast 1 distinct callsign, including B95119.