Apparatus

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sensors Mode-S transponder

780232

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-LJB · BOEING 747-8

Hex
780232
Octal
36001062
Decimal
7,864,882
Country
CN
Tail
B-LJB
Type
B748
No current signal · last broadcast Jul 26, 22:10 UTC
Flights observed
306
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 22:10 UTC

Last known position

Most recent position reported by Mode-S 780232.

Country allocation

The ICAO 24-bit address 780232 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
CPA097 Cathay Pacific 16 2026-07-21
CPA077 Cathay Pacific 15 2026-06-02
CPA037 - 15 2026-07-17
CPA096 Cathay Pacific 11 2026-07-20
CPA090 - 11 2026-07-11
CPA028 - 9 2026-06-30
CPA2074 Cathay Pacific 8 2026-05-27
CPA072 - 8 2026-06-01
CPA3408 Cathay Pacific 7 2026-05-29
CPA3298 Cathay Pacific 7 2026-04-17
CPA2075 Cathay Pacific 7 2026-05-27
CPA2014 Cathay Pacific 7 2026-05-29
CPA091 - 7 2026-07-12
CPA015 - 7 2026-07-15
CPA3170 - 6 2026-07-09
CPA3144 - 6 2026-07-16
CPA086 Cathay Pacific 6 2026-07-24
CPA085 Cathay Pacific 6 2026-04-18
CPA043 - 6 2026-07-16
CPA006 - 6 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CPA080 ANC → ORD Jul 26, 21:20 UTCJul 26, 22:10 UTC50m
2026-07-26 CPA080 ANC → ORD Jul 26, 10:30 UTCJul 26, 20:00 UTC9h 30m
2026-07-25 CPA087 ANC → HKG Jul 25, 20:05 UTCJul 26, 06:45 UTC10h 41m
2026-07-25 CPA087 ANC → HKG Jul 25, 01:15 UTCJul 25, 08:15 UTC7h 0m
2026-07-24 CPA086 ANC → HKG Jul 24, 15:00 UTCJul 24, 21:00 UTC6h 0m
2026-07-24 CPA086 ANC → HKG Jul 24, 04:20 UTCJul 24, 13:40 UTC9h 20m
2026-07-23 CPA056 HKG → PVG Jul 23, 17:35 UTCJul 24, 00:35 UTC7h 0m
2026-07-23 CPA048 HAN → HKG Jul 23, 14:15 UTCJul 23, 14:35 UTC20m
2026-07-23 CPA3243 - Jul 23, 09:00 UTCJul 23, 09:10 UTC10m
2026-07-22 CPA3254 HKG → HKG Jul 22, 19:30 UTCJul 23, 03:05 UTC7h 35m
2026-07-22 CPA3036 - Jul 22, 15:15 UTCJul 22, 15:45 UTC30m
2026-07-22 CPA3036 - Jul 22, 14:20 UTCJul 22, 14:30 UTC10m
2026-07-22 CPA3037 - Jul 22, 11:25 UTCJul 22, 11:35 UTC10m
2026-07-21 CPA3238 - Jul 21, 21:00 UTCJul 21, 21:15 UTC15m
2026-07-21 CPA097 LAX → HKG Jul 21, 06:25 UTCJul 21, 16:40 UTC10h 15m
2026-07-20 CPA097 LAX → HKG Jul 20, 19:20 UTCJul 21, 04:35 UTC9h 14m
2026-07-20 CPA096 ANC → HKG Jul 20, 09:45 UTCJul 20, 15:50 UTC6h 5m
2026-07-19 CPA096 ANC → HKG Jul 19, 22:10 UTCJul 20, 07:35 UTC9h 25m
2026-07-19 CPA3239 - Jul 19, 11:30 UTCJul 19, 12:15 UTC45m
2026-07-19 CPA3238 - Jul 19, 07:15 UTCJul 19, 07:30 UTC15m
2026-07-18 CPA053 - Jul 18, 20:10 UTCJul 18, 20:45 UTC35m
2026-07-18 CPA3262 - Jul 18, 14:15 UTCJul 18, 14:30 UTC15m
2026-07-18 CPA038 MXP → HKG Jul 18, 00:50 UTCJul 18, 11:45 UTC10h 56m
2026-07-17 CPA038 MXP → HKG Jul 17, 20:50 UTCJul 17, 22:29 UTC1h 40m
2026-07-17 CPA037 - Jul 17, 08:20 UTCJul 17, 17:40 UTC9h 20m
2026-07-17 CPA037 - Jul 17, 06:54 UTCJul 17, 07:05 UTC10m
2026-07-17 CPA037 - Jul 17, 01:39 UTCJul 17, 04:29 UTC2h 50m
2026-07-16 CPA037 - Jul 16, 23:40 UTCJul 16, 23:55 UTC15m
2026-07-16 CPA3144 - Jul 16, 19:55 UTCJul 16, 20:25 UTC30m
2026-07-16 CPA3144 - Jul 16, 15:19 UTCJul 16, 18:10 UTC2h 50m
2026-07-16 CPA043 - Jul 16, 10:15 UTCJul 16, 13:15 UTC3h 0m
2026-07-16 CPA043 - Jul 16, 08:25 UTCJul 16, 08:40 UTC15m
2026-07-16 CPA2061 - Jul 16, 03:45 UTCJul 16, 04:25 UTC40m
2026-07-15 CPA2062 - Jul 15, 21:15 UTCJul 15, 21:30 UTC15m
2026-07-15 CPA3036 - Jul 15, 16:40 UTCJul 15, 17:05 UTC25m
2026-07-15 CPA3036 - Jul 15, 15:45 UTCJul 15, 15:55 UTC10m
2026-07-15 CPA3037 - Jul 15, 11:15 UTCJul 15, 11:25 UTC10m
2026-07-15 CPA015 TPE → HKG Jul 15, 06:10 UTCJul 15, 07:35 UTC1h 25m
2026-07-15 CPA015 - Jul 15, 02:35 UTCJul 15, 03:05 UTC30m
2026-07-15 CPA015 - Jul 15, 00:10 UTCJul 15, 01:25 UTC1h 15m
2026-07-14 CPA006 HKG → NRT Jul 14, 17:45 UTCJul 14, 21:35 UTC3h 50m
2026-07-14 CPA015 - Jul 14, 07:25 UTCJul 14, 08:40 UTC1h 15m
2026-07-14 CPA015D - Jul 14, 01:35 UTCJul 14, 04:20 UTC2h 45m
2026-07-13 CPA006 HKG → NRT Jul 13, 18:30 UTCJul 13, 22:30 UTC4h 0m
2026-07-13 CPA3128 - Jul 13, 14:50 UTCJul 13, 15:05 UTC15m
2026-07-13 CPA3128 - Jul 13, 06:20 UTCJul 13, 14:00 UTC7h 40m
2026-07-13 CPA3128 SYD → MEL Jul 13, 02:30 UTCJul 13, 03:45 UTC1h 15m
2026-07-12 CPA3129 - Jul 12, 16:50 UTCJul 13, 00:10 UTC7h 20m
2026-07-12 CPA3129 - Jul 12, 15:50 UTCJul 12, 16:05 UTC15m
2026-07-12 CPA091 - Jul 12, 01:25 UTCJul 12, 11:10 UTC9h 45m

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

Mode-S 780232 frequently asked

What is Mode-S code 780232?
780232 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-LJB.
Where is Mode-S 780232 registered?
Mode-S code 780232 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780232 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780232, octal 36001062, decimal 7,864,882.
What flights does 780232 operate?
Mode-S 780232 has broadcast 20 distinct callsigns, including CPA097, CPA077, CPA037, CPA096, CPA090.