Apparatus

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sensors Mode-S transponder

899081

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-16738 · BOEING 777-300ER

Hex
899081
Octal
42310201
Decimal
9,015,425
Country
TW
Tail
B-16738
Type
B77W
Broadcasting now · callsign EVA711 · 28,000 ft
Flights observed
220
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 15:05 UTC

Current position

899081 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 899081 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 - 31 2026-07-21
EVA067 EVA Air 31 2026-07-21
EVA009 - 24 2026-07-20
EVA010 EVA Air 21 2026-07-19
EVA018 EVA Air 17 2026-07-26
EVA017 - 12 2026-07-16
EVA075 EVA Air 8 2026-05-30
EVA087 EVA Air 7 2026-07-23
EVA088 EVA Air 6 2026-07-24
EVA076 EVA Air 6 2026-05-31
EVA396 - 5 2026-06-20
EVA202 EVA Air 5 2026-07-25
EVA225 - 4 2026-06-25
EVA201 EVA Air 4 2026-07-25
EVA132 EVA Air 4 2026-05-22
EVA131 EVA Air 4 2026-05-22
EVA395 EVA Air 3 2026-07-23
EVA392 - 3 2026-07-15
EVA272 - 3 2026-07-04
EVA271 - 3 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EVA018 TPE → SFO Jul 26, 12:05 UTCJul 26, 15:05 UTC3h 0m
2026-07-25 EVA202 BKK → TPE Jul 25, 08:45 UTCJul 25, 12:05 UTC3h 20m
2026-07-25 EVA201 TPE → BKK Jul 25, 03:00 UTCJul 25, 06:15 UTC3h 15m
2026-07-24 EVA088 CDG → TPE Jul 24, 09:55 UTCJul 24, 22:25 UTC12h 30m
2026-07-23 EVA087 TPE → CDG Jul 23, 21:05 UTCJul 24, 05:50 UTC8h 45m
2026-07-23 EVA087 TPE → CDG Jul 23, 16:10 UTCJul 23, 20:35 UTC4h 25m
2026-07-23 EVA395 TPE → SGN Jul 23, 00:05 UTCJul 23, 12:15 UTC12h 10m
2026-07-21 EVA068 - Jul 21, 21:00 UTCJul 22, 13:30 UTC16h 30m
2026-07-21 EVA067 BKK → LHR Jul 21, 06:20 UTCJul 21, 18:20 UTC12h 0m
2026-07-21 EVA067 BKK → LHR Jul 21, 00:35 UTCJul 21, 03:40 UTC3h 5m
2026-07-20 EVA009 YVR → TPE Jul 20, 08:55 UTCJul 20, 20:10 UTC11h 15m
2026-07-19 EVA010 TPE → YVR Jul 19, 16:10 UTCJul 20, 02:55 UTC10h 45m
2026-07-19 EVA872 HKG → TPE Jul 19, 12:35 UTCJul 19, 14:00 UTC1h 25m
2026-07-19 EVA871 - Jul 19, 09:20 UTCJul 19, 10:35 UTC1h 15m
2026-07-18 EVA068 - Jul 18, 10:25 UTCJul 18, 13:40 UTC3h 15m
2026-07-17 EVA068 - Jul 17, 21:34 UTCJul 18, 08:25 UTC10h 51m
2026-07-17 EVA067 - Jul 17, 06:20 UTCJul 17, 18:10 UTC11h 50m
2026-07-17 EVA067 - Jul 17, 03:45 UTCJul 17, 03:59 UTC15m
2026-07-17 EVA067 - Jul 17, 00:55 UTCJul 17, 01:45 UTC50m
2026-07-16 EVA017 - Jul 16, 20:35 UTCJul 16, 21:00 UTC25m
2026-07-16 EVA017 - Jul 16, 08:50 UTCJul 16, 19:14 UTC10h 25m
2026-07-15 EVA018 - Jul 15, 14:00 UTCJul 16, 00:10 UTC10h 10m
2026-07-15 EVA018 - Jul 15, 12:30 UTCJul 15, 12:45 UTC15m
2026-07-15 EVA392 - Jul 15, 02:20 UTCJul 15, 09:55 UTC7h 35m
2026-07-14 EVA068 - Jul 14, 10:25 UTCJul 14, 13:45 UTC3h 20m
2026-07-13 EVA068 - Jul 13, 21:00 UTCJul 14, 07:50 UTC10h 50m
2026-07-13 EVA067 - Jul 13, 06:25 UTCJul 13, 18:10 UTC11h 45m
2026-07-13 EVA067 - Jul 13, 01:20 UTCJul 13, 04:30 UTC3h 10m
2026-07-12 EVA129 - Jul 12, 11:10 UTCJul 12, 13:20 UTC2h 10m
2026-07-10 EVA130 - Jul 10, 10:30 UTCJul 10, 12:50 UTC2h 20m
2026-07-10 EVA183 - Jul 10, 05:35 UTCJul 10, 08:30 UTC2h 55m
2026-07-10 EVA184 - Jul 10, 01:00 UTCJul 10, 03:50 UTC2h 50m
2026-07-09 EVA088 - Jul 9, 10:05 UTCJul 9, 22:45 UTC12h 40m
2026-07-08 EVA087 TPE → CDG Jul 8, 15:55 UTCJul 9, 05:35 UTC13h 40m
2026-07-08 EVA202 TPE → TPE Jul 8, 11:45 UTCJul 8, 11:55 UTC10m
2026-07-08 EVA202 BKK → TPE Jul 8, 08:25 UTCJul 8, 11:40 UTC3h 15m
2026-07-08 EVA201 TPE → BKK Jul 8, 02:45 UTCJul 8, 05:50 UTC3h 5m
2026-07-07 EVA088 CDG → TPE Jul 7, 09:50 UTCJul 7, 22:35 UTC12h 45m
2026-07-06 EVA087 TPE → CDG Jul 6, 15:55 UTCJul 7, 05:55 UTC14h 0m
2026-07-05 EVA017 SFO → TPE Jul 5, 20:50 UTCJul 5, 21:15 UTC25m
2026-07-05 EVA017 SFO → TPE Jul 5, 08:50 UTCJul 5, 19:25 UTC10h 35m
2026-07-04 EVA018 TPE → SFO Jul 4, 14:00 UTCJul 4, 23:25 UTC9h 25m
2026-07-04 EVA018 TPE → SFO Jul 4, 12:15 UTCJul 4, 12:25 UTC10m
2026-07-04 EVA272 - Jul 4, 05:50 UTCJul 4, 07:30 UTC1h 40m
2026-07-04 EVA271 - Jul 4, 02:20 UTCJul 4, 04:00 UTC1h 40m
2026-07-03 EVA068 LHR → BKK Jul 3, 10:15 UTCJul 3, 13:30 UTC3h 15m
2026-07-02 EVA068 LHR → BKK Jul 2, 21:05 UTCJul 3, 08:05 UTC11h 0m
2026-07-02 EVA067 - Jul 2, 06:20 UTCJul 2, 18:20 UTC12h 0m
2026-07-02 EVA067 TPE → BKK Jul 2, 00:50 UTCJul 2, 04:00 UTC3h 10m
2026-07-01 EVA009 - Jul 1, 20:25 UTCJul 1, 20:50 UTC25m

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-16738 page for operator, model, and routing details .

Mode-S 899081 frequently asked

What is Mode-S code 899081?
899081 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-16738.
Where is Mode-S 899081 registered?
Mode-S code 899081 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899081 broadcasting right now?
Yes. Mode-S 899081 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899081, octal 42310201, decimal 9,015,425.
What flights does 899081 operate?
Mode-S 899081 has broadcast 20 distinct callsigns, including EVA068, EVA067, EVA009, EVA010, EVA018.