Apparatus

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sensors Mode-S transponder

899122

ICAO 24-bit transponder address · allocated to Taiwan

Currently assigned to B-58510 · AIRBUS A-350-900

Hex
899122
Octal
42310442
Decimal
9,015,586
Country
TW
Tail
B-58510
Type
A359
No current signal · last broadcast 3h ago
Flights observed
242
Distinct callsigns
20
Country
TW
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 899122.

Country allocation

The ICAO 24-bit address 899122 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
SJX011 - 19 2026-07-13
SJX823 - 17 2026-07-05
SJX032 STARLUX Airlines 15 2026-07-05
SJX026 STARLUX Airlines 13 2026-06-28
SJX012 - 13 2026-07-12
SJX851 - 12 2026-07-12
SJX850 - 12 2026-07-12
SJX031 - 12 2026-07-06
SJX822 - 11 2026-07-05
SJX025 - 11 2026-06-29
SJX001 - 11 2026-06-27
SJX771 - 9 2026-07-14
SJX742 - 9 2026-06-28
SJX741 - 9 2026-06-28
SJX002 - 9 2026-06-26
SJX772 - 8 2026-07-04
SJX010 - 8 2026-07-10
SJX009 - 8 2026-07-11
SJX803 - 7 2026-07-10
SJX871 - 6 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SJX771 - Jul 14, 00:55 UTCJul 14, 01:55 UTC1h 0m
2026-07-13 SJX011 SFO → TPE Jul 13, 09:00 UTCJul 13, 21:00 UTC12h 0m
2026-07-12 SJX012 - Jul 12, 16:30 UTCJul 13, 04:05 UTC11h 35m
2026-07-12 SJX851 - Jul 12, 09:20 UTCJul 12, 12:40 UTC3h 20m
2026-07-12 SJX850 - Jul 12, 02:25 UTCJul 12, 06:05 UTC3h 40m
2026-07-11 SJX009 - Jul 11, 07:10 UTCJul 11, 20:00 UTC12h 50m
2026-07-10 SJX010 - Jul 10, 13:00 UTCJul 10, 23:15 UTC10h 15m
2026-07-10 SJX010 - Jul 10, 11:20 UTCJul 10, 11:35 UTC15m
2026-07-10 SJX803 NRT → TPE Jul 10, 05:40 UTCJul 10, 08:40 UTC3h 0m
2026-07-10 SJX802 - Jul 10, 01:00 UTCJul 10, 03:55 UTC2h 55m
2026-07-09 SJX871 - Jul 9, 07:35 UTCJul 9, 08:45 UTC1h 10m
2026-07-09 SJX870 - Jul 9, 04:50 UTCJul 9, 05:10 UTC20m
2026-07-08 SJX011 - Jul 8, 20:15 UTCJul 8, 20:45 UTC30m
2026-07-08 SJX011 - Jul 8, 08:15 UTCJul 8, 19:05 UTC10h 50m
2026-07-07 SJX012 TPE → SFO Jul 7, 16:55 UTCJul 8, 04:10 UTC11h 15m
2026-07-07 SJX803 - Jul 7, 09:55 UTCJul 7, 10:20 UTC25m
2026-07-07 SJX803 - Jul 7, 07:35 UTCJul 7, 08:50 UTC1h 15m
2026-07-07 SJX802 TPE → NRT Jul 7, 03:00 UTCJul 7, 06:00 UTC3h 0m
2026-07-06 SJX031 - Jul 6, 20:45 UTCJul 6, 21:05 UTC20m
2026-07-06 SJX031 - Jul 6, 09:45 UTCJul 6, 19:35 UTC9h 50m
2026-07-05 SJX032 TPE → SEA Jul 5, 13:20 UTCJul 5, 23:00 UTC9h 40m
2026-07-05 SJX032 TPE → SEA Jul 5, 12:35 UTCJul 5, 12:50 UTC15m
2026-07-05 SJX823 - Jul 5, 08:35 UTCJul 5, 09:00 UTC25m
2026-07-05 SJX823 - Jul 5, 06:45 UTCJul 5, 07:25 UTC40m
2026-07-05 SJX822 - Jul 5, 04:30 UTCJul 5, 05:15 UTC45m
2026-07-05 SJX822 - Jul 5, 02:55 UTCJul 5, 03:10 UTC15m
2026-07-04 SJX772 - Jul 4, 10:15 UTCJul 4, 11:15 UTC1h 0m
2026-07-04 SJX771 - Jul 4, 04:50 UTCJul 4, 05:05 UTC15m
2026-07-04 SJX771 - Jul 4, 01:20 UTCJul 4, 02:15 UTC55m
2026-07-03 SJX011 - Jul 3, 08:20 UTCJul 3, 20:35 UTC12h 15m
2026-07-02 SJX012 TPE → SFO Jul 2, 16:35 UTCJul 3, 03:25 UTC10h 50m
2026-07-01 SJX031 SEA → TPE Jul 1, 08:25 UTCJul 1, 20:30 UTC12h 5m
2026-06-30 SJX032 TPE → SEA Jun 30, 14:00 UTCJun 30, 22:45 UTC8h 45m
2026-06-30 SJX032 TPE → SEA Jun 30, 12:30 UTCJun 30, 12:50 UTC20m
2026-06-30 SJX871 - Jun 30, 04:25 UTCJun 30, 08:25 UTC4h 0m
2026-06-29 SJX025 PHX → TPE Jun 29, 06:44 UTCJun 29, 20:49 UTC14h 5m
2026-06-28 SJX026 TPE → PHX Jun 28, 13:49 UTCJun 29, 00:00 UTC10h 10m
2026-06-28 SJX026 TPE → PHX Jun 28, 12:25 UTCJun 28, 12:44 UTC20m
2026-06-28 SJX742 - Jun 28, 06:30 UTCJun 28, 10:00 UTC3h 30m
2026-06-28 SJX741 TPE → BKK Jun 28, 01:29 UTCJun 28, 04:29 UTC3h 0m
2026-06-27 SJX001 - Jun 27, 07:55 UTCJun 27, 21:04 UTC13h 10m
2026-06-26 SJX002 - Jun 26, 18:44 UTCJun 27, 04:29 UTC9h 45m
2026-06-26 SJX002 - Jun 26, 17:15 UTCJun 26, 17:29 UTC15m
2026-06-26 SJX803 - Jun 26, 11:05 UTCJun 26, 11:30 UTC25m
2026-06-26 SJX803 - Jun 26, 08:20 UTCJun 26, 09:35 UTC1h 15m
2026-06-26 SJX802 TPE → NRT Jun 26, 03:34 UTCJun 26, 06:39 UTC3h 5m
2026-06-25 SJX803 - Jun 25, 10:35 UTCJun 25, 10:59 UTC25m
2026-06-25 SJX803 - Jun 25, 07:59 UTCJun 25, 09:14 UTC1h 15m
2026-06-25 SJX802 TPE → NRT Jun 25, 03:10 UTCJun 25, 06:00 UTC2h 50m
2026-06-24 SJX031 - Jun 24, 19:39 UTCJun 24, 19:59 UTC20m

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-58510 page for operator, model, and routing details .

Mode-S 899122 frequently asked

What is Mode-S code 899122?
899122 is an ICAO 24-bit transponder address. Allocated to Taiwan. Assigned to B-58510.
Where is Mode-S 899122 registered?
Mode-S code 899122 is allocated to Taiwan (TW). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 899122 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 899122, octal 42310442, decimal 9,015,586.
What flights does 899122 operate?
Mode-S 899122 has broadcast 20 distinct callsigns, including SJX011, SJX823, SJX032, SJX026, SJX012.