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
No current signal · last broadcast Jul 26, 22:30 UTC
Flights observed
490
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S 899072.

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 20 distinct

Callsign Airline Flights Last seen
UIA8811 Uni Air 20 2026-07-23
UIA8812 Uni Air 19 2026-07-23
UIA8802 Uni Air 19 2026-07-23
UIA8801 Uni Air 19 2026-07-22
UIA8836 Uni Air 18 2026-07-23
UIA8835 Uni Air 18 2026-07-23
UIA8822 Uni Air 18 2026-07-23
UIA8821 Uni Air 18 2026-07-23
EVA851 EVA Air 15 2026-05-30
EVA186 EVA Air 15 2026-05-30
EVA185 EVA Air 15 2026-06-05
EVA852 EVA Air 12 2026-05-30
EVA121 EVA Air 12 2026-06-09
EVA869 EVA Air 9 2026-06-10
EVA122 EVA Air 9 2026-06-09
UIA8610 Uni Air 8 2026-07-26
UIA8609 Uni Air 8 2026-07-26
UIA8602 Uni Air 8 2026-07-26
UIA8601 Uni Air 8 2026-07-25
EVA802 EVA Air 8 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EVA3226 CHC → AKL Jul 26, 22:20 UTCJul 26, 22:30 UTC10m
2026-07-26 UIA8618 MZG → TSA Jul 26, 11:05 UTCJul 26, 11:35 UTC30m
2026-07-26 UIA8619 TSA → MZG Jul 26, 09:35 UTCJul 26, 10:05 UTC30m
2026-07-26 UIA8622 MZG → TSA Jul 26, 07:50 UTCJul 26, 08:20 UTC30m
2026-07-26 UIA8617 TSA → MZG Jul 26, 06:10 UTCJul 26, 06:45 UTC36m
2026-07-26 UIA8610 MZG → TSA Jul 26, 04:30 UTCJul 26, 05:00 UTC30m
2026-07-26 UIA8609 TSA → MZG Jul 26, 03:00 UTCJul 26, 03:30 UTC30m
2026-07-26 UIA8602 MZG → TSA Jul 26, 01:10 UTCJul 26, 01:40 UTC30m
2026-07-25 UIA8601 TSA → MZG Jul 25, 23:35 UTCJul 26, 00:10 UTC35m
2026-07-25 B78618 MZG → TSA Jul 25, 11:05 UTCJul 25, 11:35 UTC30m
2026-07-25 UIA8619 TSA → MZG Jul 25, 09:25 UTCJul 25, 10:00 UTC35m
2026-07-25 UIA8622 MZG → TSA Jul 25, 07:50 UTCJul 25, 08:20 UTC30m
2026-07-25 UIA8617 TSA → MZG Jul 25, 06:20 UTCJul 25, 06:55 UTC35m
2026-07-25 UIA8610 MZG → TSA Jul 25, 04:35 UTCJul 25, 05:00 UTC25m
2026-07-25 UIA8609 TSA → MZG Jul 25, 03:00 UTCJul 25, 03:35 UTC35m
2026-07-25 UIA8602 MZG → TSA Jul 25, 01:10 UTCJul 25, 01:50 UTC40m
2026-07-24 UIA8601 TSA → MZG Jul 24, 23:35 UTCJul 25, 00:10 UTC35m
2026-07-24 UIA8618 MZG → TSA Jul 24, 11:10 UTCJul 24, 11:40 UTC30m
2026-07-24 UIA8619 TSA → MZG Jul 24, 09:30 UTCJul 24, 10:05 UTC35m
2026-07-24 UIA8622 MZG → TSA Jul 24, 07:45 UTCJul 24, 08:15 UTC30m
2026-07-24 UIA8617 TSA → MZG Jul 24, 06:10 UTCJul 24, 06:45 UTC35m
2026-07-24 UIA8610 MZG → TSA Jul 24, 04:35 UTCJul 24, 05:10 UTC35m
2026-07-24 UIA8609 TSA → MZG Jul 24, 02:45 UTCJul 24, 03:20 UTC35m
2026-07-24 UIA8602 MZG → TSA Jul 24, 01:10 UTCJul 24, 01:35 UTC25m
2026-07-23 UIA8601 TSA → MZG Jul 23, 23:25 UTCJul 24, 00:00 UTC35m
2026-07-23 UIA8836 KNH → TSA Jul 23, 12:35 UTCJul 23, 13:10 UTC35m
2026-07-23 UIA8835 TSA → KNH Jul 23, 10:35 UTCJul 23, 11:05 UTC30m
2026-07-23 UIA8822 KNH → TSA Jul 23, 08:55 UTCJul 23, 09:25 UTC30m
2026-07-23 UIA8821 TSA → KNH Jul 23, 06:55 UTCJul 23, 07:25 UTC30m
2026-07-23 UIA8812 KNH → TSA Jul 23, 05:05 UTCJul 23, 05:45 UTC40m
2026-07-23 UIA8811 TSA → KNH Jul 23, 03:15 UTCJul 23, 03:45 UTC30m
2026-07-23 UIA8802 KNH → TSA Jul 23, 01:25 UTCJul 23, 02:00 UTC35m
2026-07-22 UIA8801 TSA → KNH Jul 22, 23:20 UTCJul 22, 23:55 UTC35m
2026-07-22 UIA8836 KNH → TSA Jul 22, 12:35 UTCJul 22, 13:00 UTC25m
2026-07-22 UIA8811 TSA → KNH Jul 22, 03:25 UTCJul 22, 04:00 UTC35m
2026-07-22 UIA8802 KNH → TSA Jul 22, 01:25 UTCJul 22, 02:10 UTC45m
2026-07-21 UIA8801 TSA → KNH Jul 21, 23:15 UTCJul 21, 23:50 UTC35m
2026-07-21 EVA155 GMP → TSA Jul 21, 12:30 UTCJul 21, 12:45 UTC15m
2026-07-21 EVA155 GMP → TSA Jul 21, 10:35 UTCJul 21, 11:10 UTC35m
2026-07-21 EVA156 TSA → GMP Jul 21, 07:10 UTCJul 21, 09:20 UTC2h 10m
2026-07-21 UIA501 PVG → TSA Jul 21, 04:45 UTCJul 21, 05:00 UTC15m
2026-07-21 UIA502 TSA → PVG Jul 21, 00:20 UTCJul 21, 00:40 UTC20m
2026-07-20 UIA8836 - Jul 20, 12:35 UTCJul 20, 13:05 UTC30m
2026-07-20 UIA8835 TSA → KNH Jul 20, 10:30 UTCJul 20, 11:00 UTC30m
2026-07-20 UIA8822 - Jul 20, 08:45 UTCJul 20, 09:15 UTC30m
2026-07-20 UIA8821 TSA → KNH Jul 20, 06:55 UTCJul 20, 07:25 UTC30m
2026-07-20 UIA8812 KNH → TSA Jul 20, 05:20 UTCJul 20, 06:00 UTC40m
2026-07-20 UIA8811 TSA → KNH Jul 20, 03:15 UTCJul 20, 03:45 UTC30m
2026-07-20 UIA8802 - Jul 20, 01:30 UTCJul 20, 02:15 UTC45m
2026-07-19 UIA8801 TSA → KNH Jul 19, 23:15 UTCJul 19, 23:55 UTC40m

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?
No active broadcast right now. Last signal was Jul 26, 22:30 UTC.
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 20 distinct callsigns, including UIA8811, UIA8812, UIA8802, UIA8801, UIA8836.