sensors Mode-S transponder

899072

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16226 · AIRBUS A-321

Hex
899072
Octal
42310162
Decimal
9,015,410
Country
TW
Tail
B-16226
Type
A321
Photo of B-16226
Broadcasting now · callsign EVA851 · 16,925 ft
Flights observed
7
Distinct callsigns
4
Country
TW
Last broadcast
17h ago

Current position

899072 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 899072 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 4 distinct

Callsign Airline Flights Last seen
EVA802 EVA Air 3 2026-04-14
EVA186 - 2 2026-04-13
EVA801 EVA Air 1 2026-04-13
EVA185 - 1 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-14 EVA802 MFM → TPE Apr 14, 06:20 UTCApr 14, 07:00 UTC40m
2026-04-14 EVA802 MFM → TPE Apr 14, 05:30 UTCApr 14, 05:50 UTC20m
2026-04-13 EVA185 - Apr 13, 12:20 UTCApr 13, 12:35 UTC15m
2026-04-13 EVA186 - Apr 13, 09:50 UTCApr 13, 10:10 UTC20m
2026-04-13 EVA186 - Apr 13, 09:05 UTCApr 13, 09:15 UTC10m
2026-04-13 EVA802 - Apr 13, 05:35 UTCApr 13, 06:50 UTC1h 15m
2026-04-13 EVA801 TPE → MFM Apr 13, 02:30 UTCApr 13, 04:00 UTC1h 30m

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-16226 page for operator, model, and routing details .

Mode-S 899072 frequently asked

What is Mode-S code 899072?
899072 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16226.
Where is Mode-S 899072 registered?
Mode-S code 899072 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899072 broadcasting right now?
Yes. Mode-S 899072 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899072, octal 42310162, decimal 9,015,410.
What flights does 899072 operate?
Mode-S 899072 has broadcast 4 distinct callsigns, including EVA802, EVA186, EVA801, EVA185.