Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

78926B

ICAO 24-bit transponder address · allocated to China

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

Hex
78926B
Octal
36111153
Decimal
7,901,803
Country
CN
Tail
B-LXR
Type
A35K
No current signal · last broadcast Jul 26, 08:55 UTC
Flights observed
213
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 08:55 UTC

Last known position

Most recent position reported by Mode-S 78926B.

Country allocation

The ICAO 24-bit address 78926B 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
CPA876 Cathay Pacific 21 2026-07-21
CPA875 Cathay Pacific 18 2026-07-22
CPA840 - 15 2026-07-11
CPA257 Cathay Pacific 14 2026-07-20
CPA238 Cathay Pacific 13 2026-07-21
CPA843 - 12 2026-07-12
CPA806 - 12 2026-07-13
CPA261 Cathay Pacific 12 2026-07-24
CPA271 Cathay Pacific 10 2026-07-17
CPA260 Cathay Pacific 10 2026-07-26
CPA805 Cathay Pacific 9 2026-07-23
CPA828 Cathay Pacific 8 2026-07-23
CPA801 - 8 2026-07-13
CPA270 Cathay Pacific 8 2026-07-17
CPA826 Cathay Pacific 5 2026-07-18
CPA820 Cathay Pacific 5 2026-05-29
CPA829 Cathay Pacific 4 2026-07-19
CPA821 Cathay Pacific 4 2026-05-30
CPA812 - 4 2026-07-01
CPA595 Cathay Pacific 4 2026-06-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CPA260 CDG → HKG Jul 26, 08:20 UTCJul 26, 08:55 UTC35m
2026-07-25 CPA260 CDG → HKG Jul 25, 21:05 UTCJul 25, 23:55 UTC2h 50m
2026-07-24 CPA261 HKG → CDG Jul 24, 21:15 UTCJul 25, 05:15 UTC8h 0m
2026-07-24 CPA261 HKG → CDG Jul 24, 16:20 UTCJul 24, 16:40 UTC20m
2026-07-23 CPA805 YYZ → HKG Jul 23, 19:55 UTCJul 24, 10:40 UTC14h 45m
2026-07-23 CPA828 HKG → YYZ Jul 23, 03:20 UTCJul 23, 17:40 UTC14h 20m
2026-07-22 CPA875 DFW → HKG Jul 22, 04:40 UTCJul 22, 20:00 UTC15h 20m
2026-07-21 CPA876 HKG → DFW Jul 21, 08:50 UTCJul 21, 23:05 UTC14h 15m
2026-07-21 CPA238 LHR → HKG Jul 21, 05:10 UTCJul 21, 06:10 UTC1h 0m
2026-07-20 CPA238 LHR → HKG Jul 20, 18:05 UTCJul 20, 22:15 UTC4h 10m
2026-07-20 CPA257 HKG → LHR Jul 20, 10:35 UTCJul 20, 15:45 UTC5h 10m
2026-07-20 CPA257 HKG → LHR Jul 20, 01:50 UTCJul 20, 02:10 UTC20m
2026-07-19 CPA829 YYZ → HKG Jul 19, 06:05 UTCJul 19, 21:00 UTC14h 55m
2026-07-18 CPA826 HKG → YYZ Jul 18, 11:40 UTCJul 19, 02:10 UTC14h 30m
2026-07-17 CPA270 AMS → HKG Jul 17, 22:29 UTCJul 17, 23:05 UTC35m
2026-07-17 CPA270 AMS → HKG Jul 17, 11:39 UTCJul 17, 15:44 UTC4h 5m
2026-07-17 CPA271 HKG → AMS Jul 17, 00:35 UTCJul 17, 05:15 UTC4h 40m
2026-07-16 CPA271 - Jul 16, 16:00 UTCJul 16, 16:19 UTC20m
2026-07-15 CPA270 - Jul 15, 21:55 UTCJul 15, 22:35 UTC40m
2026-07-15 CPA270 - Jul 15, 11:15 UTCJul 15, 13:50 UTC2h 35m
2026-07-14 CPA271 - Jul 14, 20:35 UTCJul 15, 04:40 UTC8h 4m
2026-07-14 CPA271 - Jul 14, 15:35 UTCJul 14, 15:50 UTC15m
2026-07-13 CPA801 ORD → HKG Jul 13, 22:10 UTCJul 14, 13:35 UTC15h 25m
2026-07-13 CPA806 HKG → ORD Jul 13, 04:55 UTCJul 13, 19:25 UTC14h 30m
2026-07-12 CPA843 JFK → HKG Jul 12, 06:30 UTCJul 12, 21:30 UTC15h 0m
2026-07-11 CPA840 HKG → JFK Jul 11, 09:30 UTCJul 12, 01:05 UTC15h 35m
2026-07-11 CPA608 - Jul 11, 06:55 UTCJul 11, 07:10 UTC15m
2026-07-11 CPA607 - Jul 11, 01:20 UTCJul 11, 01:35 UTC15m
2026-07-10 CPA829 YYZ → HKG Jul 10, 06:55 UTCJul 10, 21:45 UTC14h 50m
2026-07-09 CPA826 HKG → YYZ Jul 9, 14:10 UTCJul 10, 04:35 UTC14h 25m
2026-07-09 CPA805 - Jul 9, 11:20 UTCJul 9, 12:05 UTC45m
2026-07-08 CPA805 - Jul 8, 21:25 UTCJul 9, 09:30 UTC12h 5m
2026-07-08 CPA828 HKG → YYZ Jul 8, 03:35 UTCJul 8, 18:05 UTC14h 30m
2026-07-07 CPA843 JFK → HKG Jul 7, 06:10 UTCJul 7, 21:15 UTC15h 5m
2026-07-06 CPA840 HKG → JFK Jul 6, 08:45 UTCJul 7, 00:00 UTC15h 15m
2026-07-05 CPA843 JFK → HKG Jul 5, 06:20 UTCJul 5, 21:40 UTC15h 20m
2026-07-04 CPA840 - Jul 4, 11:25 UTCJul 5, 02:15 UTC14h 50m
2026-07-04 CPA840 - Jul 4, 10:25 UTCJul 4, 10:50 UTC25m
2026-07-04 CPA238 - Jul 4, 03:50 UTCJul 4, 04:15 UTC25m
2026-07-03 CPA238 - Jul 3, 16:45 UTCJul 3, 19:35 UTC2h 50m
2026-07-03 CPA257 - Jul 3, 06:30 UTCJul 3, 14:45 UTC8h 15m
2026-07-03 CPA257 - Jul 3, 01:25 UTCJul 3, 01:45 UTC20m
2026-07-02 CPA811 BOS → HKG Jul 2, 06:25 UTCJul 2, 21:15 UTC14h 50m
2026-07-01 CPA812 - Jul 1, 12:30 UTCJul 2, 02:55 UTC14h 25m
2026-07-01 CPA812 - Jul 1, 11:40 UTCJul 1, 11:55 UTC15m
2026-06-30 CPA260 - Jun 30, 22:45 UTCJun 30, 23:05 UTC20m
2026-06-30 CPA260 - Jun 30, 11:55 UTCJun 30, 16:00 UTC4h 5m
2026-06-29 CPA261 - Jun 29, 21:19 UTCJun 30, 05:35 UTC8h 16m
2026-06-29 CPA261 - Jun 29, 16:19 UTCJun 29, 16:39 UTC20m
2026-06-28 CPA805 - Jun 28, 21:50 UTCJun 29, 12:45 UTC14h 55m

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

Mode-S 78926B frequently asked

What is Mode-S code 78926B?
78926B is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LXR.
Where is Mode-S 78926B registered?
Mode-S code 78926B is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78926B broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 08:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78926B, octal 36111153, decimal 7,901,803.
What flights does 78926B operate?
Mode-S 78926B has broadcast 20 distinct callsigns, including CPA876, CPA875, CPA840, CPA257, CPA238.