Apparatus

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sensors Mode-S transponder

789246

ICAO 24-bit transponder address · allocated to China

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

Hex
789246
Octal
36111106
Decimal
7,901,766
Country
CN
Tail
B-LXN
Type
A35K
No current signal · last broadcast 1h ago
Flights observed
150
Distinct callsigns
20
Country
CN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 789246.

Country allocation

The ICAO 24-bit address 789246 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 - 12 2026-07-07
CPA840 - 11 2026-06-30
CPA260 - 10 2026-07-07
CPA843 - 9 2026-07-01
CPA828 - 8 2026-06-25
CPA595 - 8 2026-07-06
CPA271 Cathay Pacific 8 2026-06-02
CPA876 - 7 2026-07-10
CPA805 - 7 2026-06-26
CPA270 Cathay Pacific 7 2026-06-03
CPA801 Cathay Pacific 6 2026-05-25
CPA596 - 6 2026-07-06
CPA257 Cathay Pacific 6 2026-06-12
CPA238 - 6 2026-06-13
CPA826 - 5 2026-07-14
CPA812 - 5 2026-07-12
CPA811 - 5 2026-07-13
CPA806 Cathay Pacific 5 2026-05-24
CPA875 - 4 2026-07-11
CPA829 - 4 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CPA826 - Jul 14, 11:50 UTCJul 14, 15:30 UTC3h 40m
2026-07-13 CPA811 BOS → HKG Jul 13, 05:50 UTCJul 13, 20:25 UTC14h 35m
2026-07-12 CPA812 HKG → BOS Jul 12, 11:50 UTCJul 13, 03:10 UTC15h 20m
2026-07-11 CPA875 DFW → HKG Jul 11, 04:25 UTCJul 11, 19:40 UTC15h 15m
2026-07-10 CPA876 HKG → DFW Jul 10, 08:50 UTCJul 10, 23:10 UTC14h 20m
2026-07-09 CPA821 YYZ → HKG Jul 9, 14:50 UTCJul 10, 05:35 UTC14h 45m
2026-07-08 CPA820 HKG → YYZ Jul 8, 20:05 UTCJul 9, 10:45 UTC14h 40m
2026-07-07 CPA260 - Jul 7, 21:25 UTCJul 7, 21:55 UTC30m
2026-07-07 CPA260 - Jul 7, 10:40 UTCJul 7, 14:40 UTC4h 0m
2026-07-07 CPA261 - Jul 7, 00:30 UTCJul 7, 05:30 UTC5h 0m
2026-07-06 CPA261 - Jul 6, 16:15 UTCJul 6, 16:30 UTC15m
2026-07-06 CPA595 - Jul 6, 09:50 UTCJul 6, 13:00 UTC3h 10m
2026-07-06 CPA596 HKG → KIX Jul 6, 00:35 UTCJul 6, 03:55 UTC3h 20m
2026-07-05 CPA875 - Jul 5, 04:05 UTCJul 5, 19:35 UTC15h 30m
2026-07-04 CPA876 - Jul 4, 09:30 UTCJul 4, 22:40 UTC13h 10m
2026-07-04 CPA876 - Jul 4, 08:40 UTCJul 4, 08:55 UTC15m
2026-07-03 CPA875 DFW → HKG Jul 3, 04:25 UTCJul 3, 19:30 UTC15h 5m
2026-07-02 CPA876 - Jul 2, 09:20 UTCJul 2, 22:15 UTC12h 55m
2026-07-02 CPA876 - Jul 2, 08:30 UTCJul 2, 08:45 UTC15m
2026-07-01 CPA843 JFK → HKG Jul 1, 06:10 UTCJul 1, 21:30 UTC15h 20m
2026-06-30 CPA840 - Jun 30, 10:05 UTCJul 1, 00:20 UTC14h 15m
2026-06-30 CPA840 - Jun 30, 09:15 UTCJun 30, 09:35 UTC20m
2026-06-30 CPA843 - Jun 30, 02:55 UTCJun 30, 06:00 UTC3h 5m
2026-06-29 CPA843 JFK → KIX Jun 29, 09:40 UTCJun 29, 23:19 UTC13h 40m
2026-06-28 CPA840 HKG → JFK Jun 28, 09:50 UTCJun 29, 00:54 UTC15h 5m
2026-06-28 CPA821 - Jun 28, 05:04 UTCJun 28, 05:40 UTC35m
2026-06-27 CPA821 - Jun 27, 15:05 UTCJun 28, 03:05 UTC12h 0m
2026-06-26 CPA820 - Jun 26, 19:35 UTCJun 27, 09:44 UTC14h 10m
2026-06-26 CPA805 - Jun 26, 10:05 UTCJun 26, 10:30 UTC25m
2026-06-25 CPA805 - Jun 25, 19:59 UTCJun 26, 08:00 UTC12h 0m
2026-06-25 CPA828 - Jun 25, 04:14 UTCJun 25, 17:34 UTC13h 20m
2026-06-25 CPA828 - Jun 25, 03:24 UTCJun 25, 03:40 UTC15m
2026-06-24 CPA829 YYZ → HKG Jun 24, 05:59 UTCJun 24, 20:40 UTC14h 40m
2026-06-23 CPA826 HKG → YYZ Jun 23, 12:05 UTCJun 24, 02:20 UTC14h 15m
2026-06-22 CPA843 - Jun 22, 06:00 UTCJun 22, 21:05 UTC15h 5m
2026-06-21 CPA840 - Jun 21, 09:49 UTCJun 22, 00:24 UTC14h 35m
2026-06-21 CPA840 - Jun 21, 09:00 UTCJun 21, 09:15 UTC15m
2026-06-21 CPA766 - Jun 21, 06:29 UTCJun 21, 06:50 UTC20m
2026-06-21 CPA767 - Jun 21, 01:10 UTCJun 21, 01:25 UTC15m
2026-06-20 CPA260 - Jun 20, 22:25 UTCJun 20, 23:04 UTC40m
2026-06-20 CPA260 - Jun 20, 11:25 UTCJun 20, 21:44 UTC10h 20m
2026-06-20 CPA261 - Jun 20, 00:54 UTCJun 20, 05:44 UTC4h 50m
2026-06-19 CPA261 - Jun 19, 16:29 UTCJun 19, 16:49 UTC20m
2026-06-19 CPA595 KIX → HKG Jun 19, 10:04 UTCJun 19, 13:14 UTC3h 10m
2026-06-19 CPA596 - Jun 19, 05:09 UTCJun 19, 05:19 UTC10m
2026-06-19 CPA596 - Jun 19, 01:54 UTCJun 19, 03:20 UTC1h 25m
2026-06-18 CPA260 - Jun 18, 21:40 UTCJun 18, 22:25 UTC45m
2026-06-18 CPA260 - Jun 18, 10:40 UTCJun 18, 13:25 UTC2h 45m
2026-06-18 CPA261 - Jun 18, 00:30 UTCJun 18, 05:25 UTC4h 55m
2026-06-17 CPA261 - Jun 17, 16:30 UTCJun 17, 16:50 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-LXN page for operator, model, and routing details .

Mode-S 789246 frequently asked

What is Mode-S code 789246?
789246 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LXN.
Where is Mode-S 789246 registered?
Mode-S code 789246 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789246 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789246, octal 36111106, decimal 7,901,766.
What flights does 789246 operate?
Mode-S 789246 has broadcast 20 distinct callsigns, including CPA261, CPA840, CPA260, CPA843, CPA828.