Apparatus

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sensors Mode-S transponder

789203

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LRV · AIRBUS A-350-900

Hex
789203
Octal
36111003
Decimal
7,901,699
Country
CN
Tail
B-LRV
Type
A359
No current signal · last broadcast Jul 25, 06:55 UTC
Flights observed
155
Distinct callsigns
20
Country
CN
Last broadcast
Jul 25, 06:55 UTC

Last known position

Most recent position reported by Mode-S 789203.

Country allocation

The ICAO 24-bit address 789203 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
CPA184 Cathay Pacific 10 2026-07-20
CPA652 - 8 2026-07-17
CPA691 - 7 2026-07-17
CPA150 Cathay Pacific 6 2026-07-21
CPA841 Cathay Pacific 5 2026-05-18
CPA383 Cathay Pacific 5 2026-04-15
CPA2382 - 5 2026-04-17
CPA165 - 5 2026-07-20
CPA143 Cathay Pacific 5 2026-07-19
CPA844 Cathay Pacific 4 2026-05-17
CPA624 Cathay Pacific 4 2026-05-22
CPA623 Cathay Pacific 4 2026-05-21
CPA382 Cathay Pacific 4 2026-04-15
CPA301 Cathay Pacific 4 2026-07-23
CPA2383 - 4 2026-04-17
CPA170 Cathay Pacific 4 2026-05-20
CPA526 Cathay Pacific 3 2026-04-13
CPA367 Cathay Pacific 3 2026-05-21
CPA321 Cathay Pacific 3 2026-04-26
CPA300 Cathay Pacific 3 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 CPA259 HKG → MAN Jul 24, 22:25 UTCJul 25, 06:55 UTC8h 30m
2026-07-24 CPA259 HKG → MAN Jul 24, 17:20 UTCJul 24, 17:35 UTC15m
2026-07-23 CPA300 MUC → HKG Jul 23, 22:05 UTCJul 23, 22:30 UTC25m
2026-07-23 CPA300 MUC → HKG Jul 23, 12:10 UTCJul 23, 15:20 UTC3h 10m
2026-07-23 CPA301 HKG → MUC Jul 23, 01:35 UTCJul 23, 05:50 UTC4h 15m
2026-07-22 CPA301 HKG → MUC Jul 22, 17:25 UTCJul 22, 17:45 UTC20m
2026-07-22 CPA198 AKL → HKG Jul 22, 01:55 UTCJul 22, 12:40 UTC10h 45m
2026-07-21 CPA113 HKG → AKL Jul 21, 13:25 UTCJul 21, 23:40 UTC10h 15m
2026-07-21 CPA150 BNE → HKG Jul 21, 02:35 UTCJul 21, 10:45 UTC8h 10m
2026-07-20 CPA165 HKG → BNE Jul 20, 16:20 UTCJul 21, 00:20 UTC7h 59m
2026-07-20 CPA184 PER → HKG Jul 20, 07:35 UTCJul 20, 07:55 UTC20m
2026-07-20 CPA184 PER → HKG Jul 20, 00:35 UTCJul 20, 05:45 UTC5h 10m
2026-07-19 CPA143 HKG → PER Jul 19, 15:50 UTCJul 19, 22:55 UTC7h 5m
2026-07-19 CPA150 BNE → HKG Jul 19, 02:50 UTCJul 19, 11:05 UTC8h 15m
2026-07-18 CPA165 - Jul 18, 17:40 UTCJul 19, 00:35 UTC6h 55m
2026-07-18 CPA165 - Jul 18, 16:30 UTCJul 18, 16:50 UTC20m
2026-07-18 CPA479 - Jul 18, 13:05 UTCJul 18, 14:30 UTC1h 25m
2026-07-18 CPA402 HKG → TPE Jul 18, 10:20 UTCJul 18, 11:45 UTC1h 25m
2026-07-18 CPA184 - Jul 18, 08:05 UTCJul 18, 08:35 UTC30m
2026-07-18 CPA184 - Jul 18, 00:50 UTCJul 18, 06:15 UTC5h 26m
2026-07-17 CPA143 HKG → PER Jul 17, 16:04 UTCJul 17, 23:05 UTC7h 0m
2026-07-17 CPA652 - Jul 17, 08:10 UTCJul 17, 08:30 UTC20m
2026-07-17 CPA652 - Jul 17, 05:04 UTCJul 17, 05:30 UTC25m
2026-07-17 CPA691 - Jul 17, 02:45 UTCJul 17, 03:10 UTC25m
2026-07-17 CPA691 - Jul 17, 00:10 UTCJul 17, 00:20 UTC10m
2026-07-16 CPA843 - Jul 16, 20:35 UTCJul 16, 21:19 UTC45m
2026-07-16 CPA843 - Jul 16, 06:05 UTCJul 16, 18:40 UTC12h 35m
2026-07-15 CPA840 HKG → JFK Jul 15, 09:50 UTCJul 16, 01:15 UTC15h 25m
2026-07-14 CPA134 - Jul 14, 22:20 UTCJul 15, 07:00 UTC8h 39m
2026-07-14 CPA135 - Jul 14, 12:45 UTCJul 14, 20:25 UTC7h 40m
2026-07-14 CPA135 - Jul 14, 11:40 UTCJul 14, 12:00 UTC20m
2026-07-14 CPA652 - Jul 14, 08:35 UTCJul 14, 09:00 UTC25m
2026-07-14 CPA652 - Jul 14, 05:20 UTCJul 14, 05:50 UTC30m
2026-07-14 CPA691 - Jul 14, 03:30 UTCJul 14, 03:55 UTC25m
2026-07-14 CPA691 - Jul 14, 00:55 UTCJul 14, 01:05 UTC10m
2026-07-13 CPA156 BNE → HKG Jul 13, 14:20 UTCJul 13, 23:05 UTC8h 45m
2026-07-13 CPA157 HKG → BNE Jul 13, 04:30 UTCJul 13, 12:30 UTC8h 0m
2026-07-12 CPA3821 - Jul 12, 16:45 UTCJul 12, 17:25 UTC40m
2026-06-01 CPA3822 - Jun 1, 21:15 UTCJun 1, 21:30 UTC15m
2026-05-22 CPA156 BNE → HKG May 22, 14:25 UTCMay 22, 22:35 UTC8h 10m
2026-05-22 CPA157 HKG → BNE May 22, 04:25 UTCMay 22, 12:20 UTC7h 55m
2026-05-22 CPA624 BLR → HKG May 22, 00:50 UTCMay 22, 01:20 UTC30m
2026-05-21 CPA624 BLR → HKG May 21, 20:15 UTCMay 21, 22:40 UTC2h 25m
2026-05-21 CPA623 HKG → BLR May 21, 14:45 UTCMay 21, 18:35 UTC3h 50m
2026-05-21 CPA623 HKG → BLR May 21, 13:10 UTCMay 21, 13:20 UTC10m
2026-05-21 CPA367 PVG → HKG May 21, 07:25 UTCMay 21, 07:45 UTC20m
2026-05-21 CPA368 HKG → PVG May 21, 01:45 UTCMay 21, 06:50 UTC5h 5m
2026-05-20 CPA170 PER → HKG May 20, 23:05 UTCMay 20, 23:30 UTC25m
2026-05-20 CPA170 PER → HKG May 20, 16:25 UTCMay 20, 21:25 UTC5h 0m
2026-05-20 CPA171 HKG → PER May 20, 07:20 UTCMay 20, 14:30 UTC7h 10m

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

Mode-S 789203 frequently asked

What is Mode-S code 789203?
789203 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LRV.
Where is Mode-S 789203 registered?
Mode-S code 789203 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789203 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 06:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789203, octal 36111003, decimal 7,901,699.
What flights does 789203 operate?
Mode-S 789203 has broadcast 20 distinct callsigns, including CPA184, CPA652, CPA691, CPA150, CPA841.