sensors Mode-S transponder

89909C

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-17808 · BOEING 787-10 Dreamliner

Hex
89909C
Octal
42310234
Decimal
9,015,452
Country
TW
Tail
B-17808
Type
B78X
No current signal · last broadcast 10h ago
Flights observed
169
Distinct callsigns
19
Country
TW
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 89909C.

Country allocation

The ICAO 24-bit address 89909C 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 19 distinct

Callsign Airline Flights Last seen
EVA191 EVA Air 35 2026-05-18
EVA189 EVA Air 34 2026-05-19
EVA190 EVA Air 29 2026-05-18
EVA192 EVA Air 27 2026-05-17
EVA772 EVA Air 11 2026-05-17
EVA771 EVA Air 7 2026-05-08
EVA183 EVA Air 5 2026-05-22
EVA195 EVA Air 3 2026-05-29
EVA184 EVA Air 3 2026-05-22
EVA177 EVA Air 3 2026-05-29
EVA196 EVA Air 2 2026-05-29
EVA178 EVA Air 2 2026-05-28
BR189 EVA Air 2 2026-05-13
EVA758 EVA Air 1 2026-05-24
EVA3808 EVA Air 1 2026-05-19
EVA206 EVA Air 1 2026-05-20
EVA205 EVA Air 1 2026-05-20
EVA132 EVA Air 1 2026-05-24
EVA131 EVA Air 1 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EVA195 NRT → TPE May 29, 12:00 UTCMay 29, 15:00 UTC3h 0m
2026-05-29 EVA196 TPE → NRT May 29, 07:35 UTCMay 29, 10:15 UTC2h 40m
2026-05-29 EVA177 KIX → TPE May 29, 04:25 UTCMay 29, 04:50 UTC25m
2026-05-29 EVA177 KIX → TPE May 29, 02:35 UTCMay 29, 03:05 UTC30m
2026-05-28 EVA178 TPE → KIX May 28, 22:45 UTCMay 29, 00:55 UTC2h 10m
2026-05-24 EVA758 TPE → HGH May 24, 08:55 UTCMay 24, 13:40 UTC4h 45m
2026-05-24 EVA131 KIX → TPE May 24, 04:35 UTCMay 24, 06:55 UTC2h 20m
2026-05-24 EVA132 TPE → KIX May 24, 00:40 UTCMay 24, 02:55 UTC2h 15m
2026-05-23 EVA195 NRT → TPE May 23, 15:05 UTCMay 23, 15:30 UTC25m
2026-05-23 EVA195 NRT → TPE May 23, 12:35 UTCMay 23, 13:50 UTC1h 15m
2026-05-23 EVA196 TPE → NRT May 23, 08:05 UTCMay 23, 10:45 UTC2h 40m
2026-05-23 EVA177 KIX → TPE May 23, 03:15 UTCMay 23, 05:35 UTC2h 20m
2026-05-22 EVA178 TPE → KIX May 22, 22:45 UTCMay 23, 00:55 UTC2h 10m
2026-05-22 EVA183 NRT → TPE May 22, 08:05 UTCMay 22, 08:30 UTC25m
2026-05-22 EVA183 NRT → TPE May 22, 05:30 UTCMay 22, 06:45 UTC1h 15m
2026-05-22 EVA184 NRT → TPE May 22, 00:55 UTCMay 22, 03:40 UTC2h 45m
2026-05-21 EVA183 NRT → TPE May 21, 05:10 UTCMay 21, 08:15 UTC3h 5m
2026-05-21 EVA184 NRT → TPE May 21, 00:30 UTCMay 21, 03:10 UTC2h 40m
2026-05-20 EVA206 BKK → TPE May 20, 18:55 UTCMay 20, 22:15 UTC3h 20m
2026-05-20 EVA205 TPE → BKK May 20, 13:10 UTCMay 20, 16:20 UTC3h 10m
2026-05-20 EVA183 NRT → TPE May 20, 07:30 UTCMay 20, 07:55 UTC25m
2026-05-20 EVA183 NRT → TPE May 20, 04:55 UTCMay 20, 06:05 UTC1h 10m
2026-05-20 EVA184 NRT → TPE May 20, 00:25 UTCMay 20, 03:15 UTC2h 50m
2026-05-19 EVA3808 TPE → TSA May 19, 07:15 UTCMay 19, 07:35 UTC20m
2026-05-19 EVA189 HND → TSA May 19, 04:55 UTCMay 19, 05:20 UTC25m
2026-05-19 EVA189 HND → TSA May 19, 02:35 UTCMay 19, 03:35 UTC1h 0m
2026-05-18 EVA190 TSA → HND May 18, 08:45 UTCMay 18, 11:30 UTC2h 45m
2026-05-18 EVA191 HND → TSA May 18, 06:35 UTCMay 18, 06:50 UTC15m
2026-05-18 EVA191 HND → TSA May 18, 04:15 UTCMay 18, 05:15 UTC1h 0m
2026-05-17 EVA192 TSA → HND May 17, 23:40 UTCMay 18, 02:35 UTC2h 55m
2026-05-17 EVA772 TSA → SHA May 17, 07:05 UTCMay 17, 13:20 UTC6h 15m
2026-05-17 EVA189 HND → TSA May 17, 04:45 UTCMay 17, 05:15 UTC30m
2026-05-17 EVA189 HND → TSA May 17, 02:20 UTCMay 17, 03:20 UTC1h 0m
2026-05-16 EVA190 TSA → HND May 16, 08:36 UTCMay 16, 11:21 UTC2h 45m
2026-05-16 EVA191 HND → TSA May 16, 06:20 UTCMay 16, 06:35 UTC15m
2026-05-16 EVA191 HND → TSA May 16, 04:05 UTCMay 16, 05:00 UTC55m
2026-05-15 EVA192 TSA → HND May 15, 23:35 UTCMay 16, 02:20 UTC2h 45m
2026-05-15 EVA772 TSA → SHA May 15, 07:10 UTCMay 15, 13:40 UTC6h 30m
2026-05-15 EVA189 HND → TSA May 15, 04:40 UTCMay 15, 05:05 UTC25m
2026-05-15 EVA189 HND → TSA May 15, 02:20 UTCMay 15, 03:15 UTC55m
2026-05-14 EVA190 TSA → HND May 14, 10:10 UTCMay 14, 11:20 UTC1h 10m
2026-05-14 EVA190 TSA → HND May 14, 08:50 UTCMay 14, 09:00 UTC10m
2026-05-14 EVA191 HND → TSA May 14, 06:40 UTCMay 14, 07:00 UTC20m
2026-05-14 EVA191 HND → TSA May 14, 04:05 UTCMay 14, 05:10 UTC1h 5m
2026-05-14 EVA192 TSA → HND May 14, 00:55 UTCMay 14, 02:05 UTC1h 10m
2026-05-13 EVA192 TSA → HND May 13, 23:35 UTCMay 13, 23:45 UTC10m
2026-05-13 EVA772 TSA → SHA May 13, 07:15 UTCMay 13, 13:40 UTC6h 25m
2026-05-13 BR189 HND → TSA May 13, 05:15 UTCMay 13, 05:30 UTC15m
2026-05-13 BR189 HND → TSA May 13, 02:35 UTCMay 13, 04:35 UTC2h 0m
2026-05-12 EVA190 TSA → HND May 12, 08:45 UTCMay 12, 11:20 UTC2h 35m

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-17808 page for operator, model, and routing details .

Mode-S 89909C frequently asked

What is Mode-S code 89909C?
89909C is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-17808.
Where is Mode-S 89909C registered?
Mode-S code 89909C is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89909C broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89909C, octal 42310234, decimal 9,015,452.
What flights does 89909C operate?
Mode-S 89909C has broadcast 19 distinct callsigns, including EVA191, EVA189, EVA190, EVA192, EVA772.