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 Jul 26, 20:25 UTC
Flights observed
280
Distinct callsigns
20
Country
TW
Last broadcast
Jul 26, 20:25 UTC

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 STARLUX Airlines 22 2026-07-26
SJX823 - 17 2026-07-05
SJX012 STARLUX Airlines 17 2026-07-25
SJX032 STARLUX Airlines 15 2026-07-05
SJX851 - 14 2026-07-15
SJX850 - 14 2026-07-15
SJX001 - 14 2026-07-20
SJX771 - 13 2026-07-19
SJX026 STARLUX Airlines 13 2026-06-28
SJX031 - 12 2026-07-06
SJX002 - 12 2026-07-19
SJX822 - 11 2026-07-05
SJX772 - 11 2026-07-19
SJX025 - 11 2026-06-29
SJX741 STARLUX Airlines 10 2026-07-22
SJX010 STARLUX Airlines 10 2026-07-22
SJX742 - 9 2026-06-28
SJX009 - 9 2026-07-23
SJX871 STARLUX Airlines 7 2026-07-24
SJX803 - 7 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SJX011 SFO → TPE Jul 26, 08:05 UTCJul 26, 20:25 UTC12h 20m
2026-07-25 SJX012 TPE → SFO Jul 25, 17:20 UTCJul 26, 04:10 UTC10h 50m
2026-07-25 SJX012 TPE → SFO Jul 25, 16:30 UTCJul 25, 16:45 UTC15m
2026-07-25 SJX841 FUK → TPE Jul 25, 07:05 UTCJul 25, 07:25 UTC20m
2026-07-25 SJX841 FUK → TPE Jul 25, 05:40 UTCJul 25, 06:00 UTC20m
2026-07-25 SJX840 TPE → FUK Jul 25, 03:25 UTCJul 25, 03:45 UTC20m
2026-07-25 SJX840 TPE → FUK Jul 25, 02:05 UTCJul 25, 02:20 UTC15m
2026-07-24 SJX871 OKA → TPE Jul 24, 07:30 UTCJul 24, 08:30 UTC1h 0m
2026-07-24 SJX870 TPE → OKA Jul 24, 04:30 UTCJul 24, 04:50 UTC20m
2026-07-23 SJX009 - Jul 23, 08:15 UTCJul 23, 20:50 UTC12h 35m
2026-07-22 SJX010 TPE → ONT Jul 22, 14:10 UTCJul 23, 00:45 UTC10h 35m
2026-07-22 SJX010 TPE → ONT Jul 22, 12:35 UTCJul 22, 12:50 UTC15m
2026-07-22 SJX741 TPE → BKK Jul 22, 02:20 UTCJul 22, 05:25 UTC3h 5m
2026-07-21 SJX841 FUK → TPE Jul 21, 07:30 UTCJul 21, 07:45 UTC15m
2026-07-21 SJX841 FUK → TPE Jul 21, 06:00 UTCJul 21, 06:15 UTC15m
2026-07-21 SJX840 TPE → FUK Jul 21, 03:20 UTCJul 21, 03:35 UTC15m
2026-07-21 SJX840 TPE → FUK Jul 21, 01:55 UTCJul 21, 02:15 UTC20m
2026-07-20 SJX001 - Jul 20, 08:20 UTCJul 20, 20:55 UTC12h 35m
2026-07-19 SJX002 - Jul 19, 18:15 UTCJul 20, 04:50 UTC10h 35m
2026-07-19 SJX002 - Jul 19, 16:35 UTCJul 19, 16:55 UTC20m
2026-07-19 SJX772 - Jul 19, 06:25 UTCJul 19, 10:45 UTC4h 20m
2026-07-19 SJX771 - Jul 19, 00:20 UTCJul 19, 04:05 UTC3h 45m
2026-07-18 SJX011 - Jul 18, 19:45 UTCJul 18, 20:00 UTC15m
2026-07-18 SJX011 - Jul 18, 08:15 UTCJul 18, 18:35 UTC10h 20m
2026-07-17 SJX012 - Jul 17, 18:25 UTCJul 18, 04:30 UTC10h 6m
2026-07-17 SJX012 - Jul 17, 16:49 UTCJul 17, 17:09 UTC20m
2026-07-17 SJX772 - Jul 17, 06:50 UTCJul 17, 11:04 UTC4h 15m
2026-07-17 SJX771 - Jul 17, 04:04 UTCJul 17, 04:14 UTC10m
2026-07-17 SJX771 - Jul 17, 00:25 UTCJul 17, 01:25 UTC1h 0m
2026-07-16 SJX001 - Jul 16, 20:25 UTCJul 16, 20:39 UTC15m
2026-07-16 SJX001 - Jul 16, 08:05 UTCJul 16, 19:50 UTC11h 45m
2026-07-15 SJX002 - Jul 15, 16:40 UTCJul 16, 04:55 UTC12h 15m
2026-07-15 SJX851 - Jul 15, 11:05 UTCJul 15, 11:20 UTC15m
2026-07-15 SJX851 - Jul 15, 08:05 UTCJul 15, 10:00 UTC1h 55m
2026-07-15 SJX850 - Jul 15, 03:45 UTCJul 15, 05:45 UTC2h 0m
2026-07-15 SJX850 - Jul 15, 02:15 UTCJul 15, 02:25 UTC10m
2026-07-14 SJX772 - Jul 14, 09:45 UTCJul 14, 10:55 UTC1h 10m
2026-07-14 SJX771 - Jul 14, 04:25 UTCJul 14, 04:40 UTC15m
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

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 Jul 26, 20:25 UTC.
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, SJX012, SJX032, SJX851.