Apparatus

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sensors Mode-S transponder

789215

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LXC · AIRBUS A-350-1000

Hex
789215
Octal
36111025
Decimal
7,901,717
Country
CN
Tail
B-LXC
Type
A35K
No current signal · last broadcast Jul 26, 14:45 UTC
Flights observed
218
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 14:45 UTC

Last known position

Most recent position reported by Mode-S 789215.

Country allocation

The ICAO 24-bit address 789215 falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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
CPA261 Cathay Pacific 22 2026-07-26
CPA260 Cathay Pacific 16 2026-07-26
CPA257 Cathay Pacific 15 2026-07-24
CPA876 - 13 2026-06-26
CPA238 Cathay Pacific 13 2026-07-25
CPA826 Cathay Pacific 11 2026-06-07
CPA840 - 10 2026-07-02
CPA875 - 9 2026-06-27
CPA843 - 9 2026-07-03
CPA271 - 8 2026-06-29
CPA811 - 7 2026-07-11
CPA805 - 7 2026-06-21
CPA595 - 7 2026-07-15
CPA829 Cathay Pacific 6 2026-06-08
CPA828 - 6 2026-06-20
CPA812 - 6 2026-07-10
CPA596 - 6 2026-07-15
CPA270 - 5 2026-06-29
CPA806 - 4 2026-06-14
CPA489 - 4 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CPA260 CDG → HKG Jul 26, 10:45 UTCJul 26, 14:45 UTC4h 0m
2026-07-26 CPA261 HKG → CDG Jul 26, 01:00 UTCJul 26, 05:50 UTC4h 50m
2026-07-25 CPA261 HKG → CDG Jul 25, 16:50 UTCJul 25, 17:10 UTC20m
2026-07-25 CPA238 LHR → HKG Jul 25, 03:40 UTCJul 25, 04:05 UTC25m
2026-07-24 CPA238 LHR → HKG Jul 24, 16:35 UTCJul 24, 20:50 UTC4h 15m
2026-07-24 CPA257 HKG → LHR Jul 24, 09:05 UTCJul 24, 14:10 UTC5h 5m
2026-07-24 CPA257 HKG → LHR Jul 24, 00:50 UTCJul 24, 01:05 UTC15m
2026-07-20 CPA260 CDG → HKG Jul 20, 21:20 UTCJul 20, 21:50 UTC30m
2026-07-20 CPA260 CDG → HKG Jul 20, 10:40 UTCJul 20, 14:35 UTC3h 55m
2026-07-20 CPA261 HKG → CDG Jul 20, 04:00 UTCJul 20, 05:55 UTC1h 55m
2026-07-19 CPA261 HKG → CDG Jul 19, 16:15 UTCJul 19, 16:30 UTC15m
2026-07-18 CPA260 CDG → HKG Jul 18, 11:25 UTCJul 18, 22:50 UTC11h 25m
2026-07-18 CPA261 HKG → CDG Jul 18, 01:25 UTCJul 18, 06:20 UTC4h 56m
2026-07-17 CPA261 HKG → CDG Jul 17, 16:44 UTCJul 17, 17:05 UTC20m
2026-07-17 CPA473 TPE → HKG Jul 17, 11:15 UTCJul 17, 12:35 UTC1h 20m
2026-07-17 CPA472 - Jul 17, 08:04 UTCJul 17, 09:35 UTC1h 30m
2026-07-17 CPA489 - Jul 17, 04:25 UTCJul 17, 04:39 UTC15m
2026-07-17 CPA489 - Jul 17, 03:20 UTCJul 17, 03:50 UTC30m
2026-07-17 CPA488 HKG → TPE Jul 17, 00:30 UTCJul 17, 01:55 UTC1h 25m
2026-07-16 CPA260 - Jul 16, 21:50 UTCJul 16, 22:19 UTC30m
2026-07-16 CPA260 - Jul 16, 11:10 UTCJul 16, 15:05 UTC3h 55m
2026-07-15 CPA261 - Jul 15, 21:40 UTCJul 16, 06:05 UTC8h 25m
2026-07-15 CPA261 - Jul 15, 16:50 UTCJul 15, 17:10 UTC20m
2026-07-15 CPA595 KIX → HKG Jul 15, 09:55 UTCJul 15, 13:00 UTC3h 5m
2026-07-15 CPA596 HKG → KIX Jul 15, 00:50 UTCJul 15, 04:10 UTC3h 20m
2026-07-14 CXTEST01 HKG → HKG Jul 14, 20:55 UTCJul 14, 21:05 UTC10m
2026-07-14 CPA595 - Jul 14, 09:55 UTCJul 14, 13:05 UTC3h 10m
2026-07-14 CPA596 HKG → KIX Jul 14, 00:55 UTCJul 14, 04:10 UTC3h 15m
2026-07-13 CPA260 - Jul 13, 22:20 UTCJul 13, 22:55 UTC35m
2026-07-13 CPA260 - Jul 13, 11:35 UTCJul 13, 14:15 UTC2h 40m
2026-07-13 CPA261 - Jul 13, 03:20 UTCJul 13, 05:20 UTC2h 0m
2026-07-12 CPA261 - Jul 12, 16:15 UTCJul 12, 16:35 UTC20m
2026-07-12 CPA595 - Jul 12, 09:50 UTCJul 12, 12:45 UTC2h 55m
2026-07-12 CPA596 HKG → KIX Jul 12, 00:55 UTCJul 12, 04:15 UTC3h 20m
2026-07-11 CPA811 - Jul 11, 06:05 UTCJul 11, 11:55 UTC5h 50m
2026-07-10 CPA812 HKG → BOS Jul 10, 11:50 UTCJul 11, 03:15 UTC15h 25m
2026-07-10 CPA608 - Jul 10, 08:20 UTCJul 10, 08:45 UTC25m
2026-07-10 CPA607 - Jul 10, 02:25 UTCJul 10, 02:40 UTC15m
2026-07-09 CPA811 - Jul 9, 19:45 UTCJul 9, 20:20 UTC35m
2026-07-09 CPA811 - Jul 9, 05:50 UTCJul 9, 17:50 UTC12h 0m
2026-07-08 CPA812 - Jul 8, 11:30 UTCJul 9, 02:40 UTC15h 10m
2026-07-07 CPA811 BOS → HKG Jul 7, 06:10 UTCJul 7, 21:10 UTC15h 0m
2026-07-06 CPA812 HKG → BOS Jul 6, 11:50 UTCJul 7, 03:10 UTC15h 20m
2026-07-06 CPA608 - Jul 6, 06:50 UTCJul 6, 07:10 UTC20m
2026-07-06 CPA608 - Jul 6, 05:10 UTCJul 6, 05:20 UTC10m
2026-07-06 CPA607 - Jul 6, 01:00 UTCJul 6, 01:15 UTC15m
2026-07-05 CPA811 - Jul 5, 06:30 UTCJul 5, 22:10 UTC15h 40m
2026-07-04 CPA812 - Jul 4, 12:00 UTCJul 5, 03:05 UTC15h 5m
2026-07-04 CPA367 - Jul 4, 03:20 UTCJul 4, 09:35 UTC6h 15m
2026-07-04 CPA368 - Jul 4, 02:20 UTCJul 4, 02:35 UTC15m

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

Mode-S 789215 frequently asked

What is Mode-S code 789215?
789215 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LXC.
Where is Mode-S 789215 registered?
Mode-S code 789215 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789215 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789215, octal 36111025, decimal 7,901,717.
What flights does 789215 operate?
Mode-S 789215 has broadcast 20 distinct callsigns, including CPA261, CPA260, CPA257, CPA876, CPA238.