Apparatus

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sensors Mode-S transponder

789275

ICAO 24-bit transponder address · allocated to China

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

Hex
789275
Octal
36111165
Decimal
7,901,813
Country
CN
Tail
B-LQG
Type
A359
Transponder active on ground
Flights observed
274
Distinct callsigns
20
Country
CN
Last broadcast
10m ago

Last known position

Most recent position reported by Mode-S 789275.

Country allocation

The ICAO 24-bit address 789275 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
CPA624 - 14 2026-06-30
CPA748 Cathay Pacific 13 2026-06-16
CPA623 Cathay Pacific 11 2026-06-30
CPA791 - 9 2026-07-08
CPA749 - 9 2026-06-15
CPA716 - 9 2026-07-08
CPA739 - 8 2026-07-14
CPA734 - 8 2026-07-14
CPA104 Cathay Pacific 7 2026-05-25
CPA828 Cathay Pacific 6 2026-04-15
CPA704 Cathay Pacific 6 2026-06-15
CPA372 - 6 2026-07-10
CPA315 - 6 2026-07-09
CPA256 - 6 2026-07-02
CPA239 Cathay Pacific 6 2026-07-02
CPA170 - 6 2026-07-13
CPA113 - 6 2026-07-04
CPA758 - 5 2026-07-11
CPA701 - 5 2026-06-15
CPA105 Cathay Pacific 5 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CPA734 - Jul 14, 12:05 UTCJul 14, 12:30 UTC25m
2026-07-14 CPA734 - Jul 14, 09:00 UTCJul 14, 09:25 UTC25m
2026-07-14 CPA739 - Jul 14, 06:30 UTCJul 14, 07:05 UTC35m
2026-07-14 CPA739 - Jul 14, 03:50 UTCJul 14, 04:05 UTC15m
2026-07-13 CPA170 - Jul 13, 23:30 UTCJul 13, 23:55 UTC25m
2026-07-13 CPA170 - Jul 13, 16:25 UTCJul 13, 21:50 UTC5h 25m
2026-07-13 CPA171 HKG → PER Jul 13, 07:40 UTCJul 13, 14:45 UTC7h 5m
2026-07-12 CPA382 - Jul 12, 22:05 UTCJul 12, 22:40 UTC35m
2026-07-12 CPA382 - Jul 12, 11:55 UTCJul 12, 15:20 UTC3h 25m
2026-07-12 CPA383 - Jul 12, 04:05 UTCJul 12, 05:25 UTC1h 20m
2026-07-11 CPA383 - Jul 11, 16:50 UTCJul 11, 17:10 UTC20m
2026-07-11 CPA758 - Jul 11, 09:10 UTCJul 11, 09:45 UTC35m
2026-07-11 CPA758 - Jul 11, 06:15 UTCJul 11, 06:40 UTC25m
2026-07-11 CPA759 - Jul 11, 04:20 UTCJul 11, 04:35 UTC15m
2026-07-11 CPA759 - Jul 11, 01:25 UTCJul 11, 01:40 UTC15m
2026-07-10 CPA372 - Jul 10, 22:05 UTCJul 10, 22:40 UTC35m
2026-07-10 CPA372 - Jul 10, 10:55 UTCJul 10, 15:25 UTC4h 30m
2026-07-09 CPA315 - Jul 9, 22:20 UTCJul 10, 07:05 UTC8h 45m
2026-07-09 CPA315 - Jul 9, 17:15 UTCJul 9, 17:40 UTC25m
2026-07-09 CPA184 - Jul 9, 07:55 UTCJul 9, 08:15 UTC20m
2026-07-09 CPA184 - Jul 9, 01:00 UTCJul 9, 06:05 UTC5h 5m
2026-07-08 CPA143 HKG → PER Jul 8, 15:55 UTCJul 8, 23:10 UTC7h 15m
2026-07-08 CPA716 - Jul 8, 13:20 UTCJul 8, 13:40 UTC20m
2026-07-08 CPA716 - Jul 8, 10:10 UTCJul 8, 10:50 UTC40m
2026-07-08 CPA791 - Jul 8, 07:10 UTCJul 8, 07:55 UTC45m
2026-07-08 CPA791 - Jul 8, 04:30 UTCJul 8, 04:45 UTC15m
2026-07-08 CPA694 - Jul 8, 01:25 UTCJul 8, 01:50 UTC25m
2026-07-07 CPA694 - Jul 7, 20:55 UTCJul 7, 23:45 UTC2h 50m
2026-07-07 CPA679 HKG → DEL Jul 7, 15:00 UTCJul 7, 19:05 UTC4h 5m
2026-07-07 CPA679 HKG → DEL Jul 7, 14:05 UTCJul 7, 14:20 UTC15m
2026-07-06 CPA216 MAN → HKG Jul 6, 21:40 UTCJul 6, 22:25 UTC45m
2026-07-06 CPA216 MAN → HKG Jul 6, 10:30 UTCJul 6, 14:55 UTC4h 25m
2026-07-05 CPA259 HKG → MAN Jul 5, 22:25 UTCJul 6, 07:10 UTC8h 45m
2026-07-05 CPA259 HKG → MAN Jul 5, 17:10 UTCJul 5, 17:25 UTC15m
2026-07-05 CPA198 - Jul 5, 12:50 UTCJul 5, 13:10 UTC20m
2026-07-05 CPA198 - Jul 5, 01:55 UTCJul 5, 11:55 UTC10h 0m
2026-07-04 CPA113 - Jul 4, 14:55 UTCJul 4, 23:55 UTC9h 0m
2026-07-04 CPA113 - Jul 4, 13:55 UTCJul 4, 14:15 UTC20m
2026-07-04 CPA527 - Jul 4, 10:10 UTCJul 4, 10:25 UTC15m
2026-07-04 CPA527 - Jul 4, 06:15 UTCJul 4, 09:20 UTC3h 5m
2026-07-04 CPA526 HKG → NRT Jul 4, 00:35 UTCJul 4, 04:20 UTC3h 45m
2026-07-02 CPA256 - Jul 2, 19:50 UTCJul 3, 07:40 UTC11h 50m
2026-07-02 CPA239 HKG → LHR Jul 2, 15:10 UTCJul 2, 17:05 UTC1h 55m
2026-07-02 CPA239 HKG → LHR Jul 2, 03:50 UTCJul 2, 04:05 UTC15m
2026-07-01 CPA170 PER → HKG Jul 1, 23:25 UTCJul 1, 23:45 UTC20m
2026-07-01 CPA170 PER → HKG Jul 1, 16:25 UTCJul 1, 21:45 UTC5h 20m
2026-07-01 CPA171 HKG → PER Jul 1, 07:30 UTCJul 1, 14:30 UTC7h 0m
2026-06-30 CPA624 - Jun 30, 21:00 UTCJul 1, 01:25 UTC4h 25m
2026-06-30 CPA624 - Jun 30, 20:05 UTCJun 30, 20:20 UTC15m
2026-06-30 CPA623 HKG → BLR Jun 30, 18:05 UTCJun 30, 18:25 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-LQG page for operator, model, and routing details .

Mode-S 789275 frequently asked

What is Mode-S code 789275?
789275 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LQG.
Where is Mode-S 789275 registered?
Mode-S code 789275 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789275 broadcasting right now?
Mode-S 789275 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789275, octal 36111165, decimal 7,901,813.
What flights does 789275 operate?
Mode-S 789275 has broadcast 20 distinct callsigns, including CPA624, CPA748, CPA623, CPA791, CPA749.