Apparatus

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sensors Mode-S transponder

789287

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-KKH · AIRBUS A-321neo

Hex
789287
Octal
36111207
Decimal
7,901,831
Country
CN
Tail
B-KKH
Type
A21N
No current signal · last broadcast Jul 26, 19:40 UTC
Flights observed
542
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 19:40 UTC

Last known position

Most recent position reported by Mode-S 789287.

Country allocation

The ICAO 24-bit address 789287 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
HKE704 Hong Kong Express Airways 20 2026-07-23
HKE705 Hong Kong Express Airways 19 2026-07-23
HKE601 - 16 2026-07-02
HKE674 Hong Kong Express Airways 15 2026-07-20
HKE871 - 12 2026-07-01
HKE849 - 12 2026-07-12
HKE701 Hong Kong Express Airways 12 2026-07-26
HKE675 Hong Kong Express Airways 12 2026-07-20
HKE617 - 12 2026-07-01
HKE600 - 12 2026-07-01
HKE669 - 11 2026-07-04
HKE653 Hong Kong Express Airways 11 2026-07-23
HKE652 Hong Kong Express Airways 11 2026-07-23
HKE627 Hong Kong Express Airways 11 2026-07-24
HKE857 Hong Kong Express Airways 10 2026-07-20
HKE535 Hong Kong Express Airways 10 2026-07-26
HKE870 - 9 2026-07-01
HKE700 Hong Kong Express Airways 9 2026-07-26
HKE626 Hong Kong Express Airways 9 2026-07-24
HKE616 - 9 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 HKE535 MNL → HKG Jul 26, 19:25 UTCJul 26, 19:35 UTC10m
2026-07-26 HKE535 MNL → HKG Jul 26, 17:55 UTCJul 26, 18:55 UTC1h 0m
2026-07-26 HKE534 HKG → MNL Jul 26, 15:40 UTCJul 26, 16:15 UTC35m
2026-07-26 HKE534 HKG → MNL Jul 26, 14:30 UTCJul 26, 14:45 UTC15m
2026-07-26 HKE701 BKK → HKG Jul 26, 12:05 UTCJul 26, 12:20 UTC15m
2026-07-26 HKE701 BKK → HKG Jul 26, 09:40 UTCJul 26, 10:05 UTC25m
2026-07-26 HKE700 HKG → BKK Jul 26, 07:45 UTCJul 26, 08:15 UTC30m
2026-07-26 HKE700 HKG → BKK Jul 26, 05:50 UTCJul 26, 06:00 UTC10m
2026-07-26 HKE625 HND → HKG Jul 26, 03:45 UTCJul 26, 04:00 UTC15m
2026-07-25 HKE625 HND → HKG Jul 25, 23:40 UTCJul 26, 03:05 UTC3h 25m
2026-07-25 HKE624 HKG → HND Jul 25, 15:50 UTCJul 25, 19:50 UTC4h 0m
2026-07-25 HKE899 KIX → HKG Jul 25, 09:00 UTCJul 25, 12:25 UTC3h 25m
2026-07-25 HKE898 HKG → KIX Jul 25, 04:10 UTCJul 25, 07:40 UTC3h 30m
2026-07-24 HKE607 FUK → HKG Jul 24, 23:05 UTCJul 25, 02:00 UTC2h 55m
2026-07-24 HKE604 HKG → PUS Jul 24, 19:10 UTCJul 24, 22:05 UTC2h 55m
2026-07-24 HKE627 ICN → HKG Jul 24, 14:10 UTCJul 24, 17:15 UTC3h 5m
2026-07-24 HKE626 HKG → ICN Jul 24, 09:45 UTCJul 24, 12:55 UTC3h 10m
2026-07-24 HKE725 HKT → HKG Jul 24, 07:50 UTCJul 24, 08:10 UTC20m
2026-07-24 HKE724 HKG → HKT Jul 24, 00:20 UTCJul 24, 06:10 UTC5h 50m
2026-07-23 HKE653 NRT → HKG Jul 23, 13:05 UTCJul 23, 17:10 UTC4h 5m
2026-07-23 HKE652 HKG → NRT Jul 23, 07:35 UTCJul 23, 11:35 UTC4h 0m
2026-07-23 HKE705 BKK → HKG Jul 23, 05:30 UTCJul 23, 05:50 UTC20m
2026-07-23 HKE705 BKK → HKG Jul 23, 03:20 UTCJul 23, 04:55 UTC1h 35m
2026-07-23 HKE704 HKG → BKK Jul 23, 01:30 UTCJul 23, 02:00 UTC30m
2026-07-22 HKE704 HKG → BKK Jul 22, 23:35 UTCJul 22, 23:50 UTC15m
2026-07-22 HKE653 NRT → HKG Jul 22, 12:55 UTCJul 22, 16:50 UTC3h 55m
2026-07-22 HKE652 HKG → NRT Jul 22, 11:10 UTCJul 22, 11:35 UTC25m
2026-07-22 HKE705 BKK → HKG Jul 22, 03:40 UTCJul 22, 10:25 UTC6h 45m
2026-07-22 HKE704 HKG → BKK Jul 22, 00:25 UTCJul 22, 02:00 UTC1h 35m
2026-07-21 HKE704 HKG → BKK Jul 21, 23:40 UTCJul 21, 23:50 UTC10m
2026-07-21 HKE623 HND → HKG Jul 21, 16:00 UTCJul 21, 19:55 UTC3h 55m
2026-07-21 HKE622 HKG → HND Jul 21, 09:45 UTCJul 21, 13:40 UTC3h 55m
2026-07-21 HKE133 KHH → HKG Jul 21, 07:20 UTCJul 21, 08:25 UTC1h 5m
2026-07-21 HKE136 HKG → KHH Jul 21, 05:00 UTCJul 21, 06:15 UTC1h 15m
2026-07-20 HKE857 NRT → HKG Jul 20, 23:05 UTCJul 21, 03:00 UTC3h 54m
2026-07-20 HKE854 HKG → NRT Jul 20, 17:35 UTCJul 20, 21:35 UTC4h 0m
2026-07-20 HKE535 MNL → HKG Jul 20, 13:30 UTCJul 20, 15:10 UTC1h 40m
2026-07-20 HKE534 HKG → MNL Jul 20, 10:15 UTCJul 20, 12:00 UTC1h 45m
2026-07-20 HKE675 PUS → HKG Jul 20, 05:50 UTCJul 20, 08:45 UTC2h 55m
2026-07-20 HKE674 HKG → PUS Jul 20, 04:30 UTCJul 20, 04:55 UTC25m
2026-07-20 HKE674 HKG → PUS Jul 20, 01:55 UTCJul 20, 03:25 UTC1h 30m
2026-07-19 HKE653 NRT → HKG Jul 19, 12:55 UTCJul 19, 16:50 UTC3h 55m
2026-07-19 HKE652 HKG → NRT Jul 19, 07:30 UTCJul 19, 11:35 UTC4h 5m
2026-07-19 HKE705 BKK → HKG Jul 19, 03:45 UTCJul 19, 06:15 UTC2h 30m
2026-07-19 HKE704 HKG → BKK Jul 19, 01:45 UTCJul 19, 01:55 UTC10m
2026-07-18 HKE704 HKG → BKK Jul 18, 23:40 UTCJul 18, 23:45 UTC5m
2026-07-18 HKE627 ICN → HKG Jul 18, 14:10 UTCJul 18, 17:05 UTC2h 55m
2026-07-18 HKE626 HKG → ICN Jul 18, 10:00 UTCJul 18, 13:10 UTC3h 10m
2026-07-18 HKE725 - Jul 18, 08:10 UTCJul 18, 08:25 UTC15m
2026-07-18 HKE724 HKG → HKT Jul 18, 02:45 UTCJul 18, 06:10 UTC3h 26m

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

Mode-S 789287 frequently asked

What is Mode-S code 789287?
789287 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-KKH.
Where is Mode-S 789287 registered?
Mode-S code 789287 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 789287 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 789287, octal 36111207, decimal 7,901,831.
What flights does 789287 operate?
Mode-S 789287 has broadcast 20 distinct callsigns, including HKE704, HKE705, HKE601, HKE674, HKE871.