Apparatus

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sensors Mode-S transponder

899039

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16735 · BOEING 777-300ER

Hex
899039
Octal
42310071
Decimal
9,015,353
Country
TW
Tail
B-16735
Type
B77W
No current signal · last broadcast Jul 26, 18:50 UTC
Flights observed
230
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 18:50 UTC

Last known position

Most recent position reported by Mode-S 899039.

Country allocation

The ICAO 24-bit address 899039 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
EVA068 - 35 2026-07-19
EVA067 - 35 2026-07-18
EVA010 EVA Air 21 2026-07-26
EVA018 EVA Air 19 2026-06-28
EVA009 - 19 2026-07-17
EVA017 EVA Air 18 2026-06-29
EVA088 EVA Air 10 2026-07-25
EVA087 EVA Air 10 2026-07-24
EVA395 - 8 2026-06-27
EVA271 EVA Air 8 2026-07-26
EVA272 EVA Air 7 2026-07-26
EVA396 EVA Air 6 2026-07-20
EVA201 - 5 2026-07-15
EVA202 - 4 2026-07-15
EVA096 EVA Air 3 2026-05-06
EVA095 EVA Air 3 2026-05-05
EVA131 EVA Air 2 2026-06-01
EVA129 EVA Air 2 2026-05-19
EVA056 - 2 2026-07-09
EVA055 - 2 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EVA010 TPE → YVR Jul 26, 15:55 UTCJul 26, 18:50 UTC2h 55m
2026-07-26 EVA272 MNL → TPE Jul 26, 05:25 UTCJul 26, 07:05 UTC1h 41m
2026-07-26 EVA271 TPE → MNL Jul 26, 01:40 UTCJul 26, 03:20 UTC1h 40m
2026-07-25 EVA088 CDG → TPE Jul 25, 09:50 UTCJul 25, 22:40 UTC12h 50m
2026-07-24 EVA087 TPE → CDG Jul 24, 16:10 UTCJul 25, 05:40 UTC13h 30m
2026-07-24 EVA751 PVG → TPE Jul 24, 05:05 UTCJul 24, 10:10 UTC5h 5m
2026-07-23 EVA088 CDG → TPE Jul 23, 09:35 UTCJul 23, 21:55 UTC12h 20m
2026-07-22 EVA087 TPE → CDG Jul 22, 15:55 UTCJul 23, 05:45 UTC13h 50m
2026-07-22 EVA271 TPE → MNL Jul 22, 01:40 UTCJul 22, 03:35 UTC1h 55m
2026-07-21 EVA088 - Jul 21, 09:55 UTCJul 21, 22:30 UTC12h 35m
2026-07-20 EVA087 TPE → CDG Jul 20, 15:50 UTCJul 21, 05:50 UTC14h 0m
2026-07-20 EVA396 SGN → TPE Jul 20, 00:05 UTCJul 20, 12:05 UTC12h 0m
2026-07-19 EVA068 - Jul 19, 12:10 UTCJul 19, 13:15 UTC1h 5m
2026-07-19 EVA068 - Jul 19, 10:00 UTCJul 19, 10:15 UTC15m
2026-07-18 EVA068 - Jul 18, 20:55 UTCJul 19, 08:05 UTC11h 10m
2026-07-18 EVA067 BKK → LHR Jul 18, 06:10 UTCJul 18, 17:55 UTC11h 45m
2026-07-18 EVA067 BKK → LHR Jul 18, 03:35 UTCJul 18, 03:45 UTC10m
2026-07-18 EVA067 - Jul 18, 00:55 UTCJul 18, 01:45 UTC50m
2026-07-17 EVA009 - Jul 17, 20:04 UTCJul 17, 20:29 UTC25m
2026-07-17 EVA009 - Jul 17, 09:20 UTCJul 17, 19:05 UTC9h 45m
2026-07-16 EVA010 - Jul 16, 17:49 UTCJul 17, 02:45 UTC8h 55m
2026-07-16 EVA010 - Jul 16, 16:00 UTCJul 16, 16:09 UTC10m
2026-07-16 EVA396 - Jul 16, 00:25 UTCJul 16, 12:34 UTC12h 10m
2026-07-15 EVA202 - Jul 15, 08:30 UTCJul 15, 11:45 UTC3h 15m
2026-07-15 EVA201 - Jul 15, 05:50 UTCJul 15, 06:05 UTC15m
2026-07-15 EVA201 - Jul 15, 03:05 UTCJul 15, 03:35 UTC30m
2026-07-14 EVA088 - Jul 14, 09:55 UTCJul 14, 22:40 UTC12h 45m
2026-07-13 EVA087 TPE → CDG Jul 13, 15:55 UTCJul 14, 05:40 UTC13h 45m
2026-07-13 EVA202 - Jul 13, 10:45 UTCJul 13, 11:55 UTC1h 10m
2026-07-13 EVA202 - Jul 13, 08:35 UTCJul 13, 08:45 UTC10m
2026-07-13 EVA201 - Jul 13, 06:01 UTCJul 13, 06:20 UTC20m
2026-07-13 EVA201 - Jul 13, 03:20 UTCJul 13, 03:55 UTC35m
2026-07-12 EVA183 - Jul 12, 05:05 UTCJul 12, 07:50 UTC2h 45m
2026-07-12 EVA184 TPE → NRT Jul 12, 00:20 UTCJul 12, 03:20 UTC3h 0m
2026-07-11 EVA055 - Jul 11, 21:50 UTCJul 11, 22:15 UTC25m
2026-07-11 EVA055 - Jul 11, 08:05 UTCJul 11, 20:35 UTC12h 30m
2026-07-09 EVA056 - Jul 9, 14:15 UTCJul 10, 02:05 UTC11h 50m
2026-07-09 EVA056 - Jul 9, 12:35 UTCJul 9, 12:50 UTC15m
2026-07-08 EVA009 - Jul 8, 09:05 UTCJul 8, 20:25 UTC11h 20m
2026-07-07 EVA010 TPE → YVR Jul 7, 15:55 UTCJul 8, 02:15 UTC10h 20m
2026-07-07 EVA068 LHR → BKK Jul 7, 10:25 UTCJul 7, 13:35 UTC3h 10m
2026-07-06 EVA068 LHR → BKK Jul 6, 21:00 UTCJul 7, 07:45 UTC10h 45m
2026-07-06 EVA067 - Jul 6, 06:10 UTCJul 6, 18:10 UTC12h 0m
2026-07-06 EVA067 TPE → BKK Jul 6, 00:55 UTCJul 6, 04:05 UTC3h 10m
2026-07-05 EVA068 LHR → BKK Jul 5, 10:00 UTCJul 5, 13:20 UTC3h 20m
2026-07-04 EVA068 LHR → BKK Jul 4, 21:00 UTCJul 5, 08:00 UTC11h 0m
2026-07-04 EVA067 - Jul 4, 06:25 UTCJul 4, 18:05 UTC11h 40m
2026-07-04 EVA067 - Jul 4, 00:55 UTCJul 4, 04:10 UTC3h 15m
2026-07-03 EVA009 - Jul 3, 21:00 UTCJul 3, 21:20 UTC20m
2026-07-03 EVA009 - Jul 3, 09:00 UTCJul 3, 19:40 UTC10h 40m

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-16735 page for operator, model, and routing details .

Mode-S 899039 frequently asked

What is Mode-S code 899039?
899039 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16735.
Where is Mode-S 899039 registered?
Mode-S code 899039 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899039 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899039, octal 42310071, decimal 9,015,353.
What flights does 899039 operate?
Mode-S 899039 has broadcast 20 distinct callsigns, including EVA068, EVA067, EVA010, EVA018, EVA009.