Apparatus

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sensors Mode-S transponder

78922F

ICAO 24-bit transponder address · allocated to China

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

Hex
78922F
Octal
36111057
Decimal
7,901,743
Country
CN
Tail
B-LXI
Type
A35K
No current signal · last broadcast 7h ago
Flights observed
89
Distinct callsigns
20
Country
CN
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 78922F.

Country allocation

The ICAO 24-bit address 78922F 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
CPA812 Cathay Pacific 7 2026-05-21
CPA806 Cathay Pacific 7 2026-05-11
CPA801 Cathay Pacific 7 2026-05-11
CPA261 Cathay Pacific 7 2026-05-07
CPA260 Cathay Pacific 7 2026-05-07
CPA821 Cathay Pacific 6 2026-04-17
CPA820 Cathay Pacific 6 2026-04-16
CPA271 Cathay Pacific 6 2026-05-24
CPA840 Cathay Pacific 4 2026-05-25
CPA270 Cathay Pacific 4 2026-05-24
CPA257 Cathay Pacific 4 2026-05-27
CPA238 Cathay Pacific 4 2026-05-28
CPA843 Cathay Pacific 3 2026-05-26
CPA829 Cathay Pacific 3 2026-05-20
CPA876 Cathay Pacific 2 2026-05-28
CPA875 Cathay Pacific 2 2026-05-29
CPA828 Cathay Pacific 2 2026-05-14
CPA826 Cathay Pacific 2 2026-05-19
CPA805 Cathay Pacific 2 2026-05-14
CPA811D Cathay Pacific 1 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CPA875 DFW → HKG May 29, 04:45 UTCMay 29, 20:40 UTC15h 55m
2026-05-28 CPA876 HKG → DFW May 28, 08:50 UTCMay 28, 23:05 UTC14h 15m
2026-05-28 CPA238 LHR → HKG May 28, 04:05 UTCMay 28, 04:45 UTC40m
2026-05-27 CPA238 LHR → HKG May 27, 16:35 UTCMay 27, 20:55 UTC4h 20m
2026-05-27 CPA257 HKG → LHR May 27, 05:49 UTCMay 27, 14:00 UTC8h 10m
2026-05-27 CPA257 HKG → LHR May 27, 00:39 UTCMay 27, 00:59 UTC20m
2026-05-26 CPA843 JFK → HKG May 26, 06:14 UTCMay 26, 21:14 UTC15h 0m
2026-05-25 CPA840 HKG → JFK May 25, 09:10 UTCMay 26, 00:49 UTC15h 40m
2026-05-24 CPA270 AMS → HKG May 24, 11:00 UTCMay 24, 15:10 UTC4h 10m
2026-05-24 CPA271 HKG → AMS May 24, 00:35 UTCMay 24, 08:10 UTC7h 35m
2026-05-23 CPA271 HKG → AMS May 23, 19:25 UTCMay 23, 19:45 UTC20m
2026-05-23 CPA811D BOS → HKG May 23, 02:45 UTCMay 23, 17:30 UTC14h 45m
2026-05-21 CPA812 HKG → BOS May 21, 11:25 UTCMay 22, 01:55 UTC14h 30m
2026-05-20 CPA829 YYZ → HKG May 20, 20:10 UTCMay 20, 20:40 UTC30m
2026-05-20 CPA829 YYZ → HKG May 20, 05:55 UTCMay 20, 18:00 UTC12h 5m
2026-05-19 CPA826 HKG → YYZ May 19, 11:50 UTCMay 20, 02:00 UTC14h 10m
2026-05-18 CPA875 DFW → HKG May 18, 04:51 UTCMay 18, 20:30 UTC15h 39m
2026-05-17 CPA876 HKG → DFW May 17, 08:35 UTCMay 17, 22:20 UTC13h 45m
2026-05-16 CPA829 YYZ → HKG May 16, 07:31 UTCMay 16, 22:15 UTC14h 44m
2026-05-15 CPA826 HKG → YYZ May 15, 14:50 UTCMay 16, 05:15 UTC14h 25m
2026-05-14 CPA805 YYZ → HKG May 14, 20:05 UTCMay 15, 11:00 UTC14h 55m
2026-05-14 CPA828 HKG → YYZ May 14, 03:35 UTCMay 14, 17:40 UTC14h 5m
2026-05-13 CPA270 AMS → HKG May 13, 11:15 UTCMay 13, 22:40 UTC11h 25m
2026-05-12 CPA271 HKG → AMS May 12, 21:01 UTCMay 13, 04:45 UTC7h 45m
2026-05-12 CPA271 HKG → AMS May 12, 15:40 UTCMay 12, 16:00 UTC20m
2026-05-11 CPA801 ORD → HKG May 11, 21:45 UTCMay 12, 12:40 UTC14h 55m
2026-05-11 CPA806 HKG → ORD May 11, 04:30 UTCMay 11, 18:00 UTC13h 31m
2026-05-10 CPA843 JFK → HKG May 10, 06:10 UTCMay 10, 20:54 UTC14h 45m
2026-05-09 CPA840 HKG → JFK May 9, 09:40 UTCMay 9, 23:35 UTC13h 55m
2026-05-09 CPA840 HKG → JFK May 9, 08:50 UTCMay 9, 09:05 UTC15m
2026-05-09 CPA238 LHR → HKG May 9, 04:00 UTCMay 9, 04:25 UTC25m
2026-05-08 CPA238 LHR → HKG May 8, 16:40 UTCMay 8, 21:05 UTC4h 25m
2026-05-08 CPA257 HKG → LHR May 8, 09:09 UTCMay 8, 14:10 UTC5h 0m
2026-05-08 CPA257 HKG → LHR May 8, 00:34 UTCMay 8, 00:49 UTC15m
2026-05-07 CPA260 CDG → HKG May 7, 10:40 UTCMay 7, 22:10 UTC11h 30m
2026-05-07 CPA261 HKG → CDG May 7, 01:20 UTCMay 7, 06:10 UTC4h 50m
2026-05-06 CPA261 HKG → CDG May 6, 16:50 UTCMay 6, 17:10 UTC20m
2026-05-05 CPA805 YYZ → HKG May 5, 20:05 UTCMay 6, 10:25 UTC14h 19m
2026-05-05 CPA828 HKG → YYZ May 5, 03:35 UTCMay 5, 17:15 UTC13h 40m
2026-05-04 CPA260 CDG → HKG May 4, 21:50 UTCMay 4, 22:15 UTC25m
2026-05-04 CPA260 CDG → HKG May 4, 10:45 UTCMay 4, 15:05 UTC4h 20m
2026-05-03 CPA261 HKG → CDG May 3, 22:09 UTCMay 4, 05:55 UTC7h 45m
2026-05-03 CPA261 HKG → CDG May 3, 16:50 UTCMay 3, 17:00 UTC10m
2026-05-02 CPA801 ORD → HKG May 2, 21:35 UTCMay 3, 12:40 UTC15h 4m
2026-05-02 CPA806 HKG → ORD May 2, 04:35 UTCMay 2, 18:30 UTC13h 55m
2026-05-01 CPA270 AMS → HKG May 1, 21:55 UTCMay 1, 22:20 UTC25m
2026-05-01 CPA270 AMS → HKG May 1, 10:45 UTCMay 1, 14:55 UTC4h 10m
2026-04-30 CPA271 HKG → AMS Apr 30, 21:05 UTCMay 1, 05:00 UTC7h 55m
2026-04-30 CPA271 HKG → AMS Apr 30, 16:00 UTCApr 30, 16:15 UTC15m
2026-04-29 CPA801 ORD → HKG Apr 29, 22:00 UTCApr 30, 12:25 UTC14h 25m

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

Mode-S 78922F frequently asked

What is Mode-S code 78922F?
78922F is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LXI.
Where is Mode-S 78922F registered?
Mode-S code 78922F is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78922F broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78922F, octal 36111057, decimal 7,901,743.
What flights does 78922F operate?
Mode-S 78922F has broadcast 20 distinct callsigns, including CPA812, CPA806, CPA801, CPA261, CPA260.