Apparatus

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sensors Mode-S transponder

782232

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32LL · AIRBUS A-320neo

Hex
782232
Octal
36021062
Decimal
7,873,074
Country
CN
Tail
B-32LL
Type
A20N
No current signal · last broadcast 11h ago
Flights observed
137
Distinct callsigns
20
Country
CN
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 782232.

Country allocation

The ICAO 24-bit address 782232 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
CSN687 - 17 2026-07-12
CSN6074 - 17 2026-07-13
CSN688 - 16 2026-07-14
CSN6073 - 16 2026-07-14
CSN637 - 9 2026-07-05
CSN3605 - 8 2026-07-07
CSN638 - 7 2026-07-05
CSN8460 - 5 2026-07-05
CSN3606 - 5 2026-07-08
CSN6341 China Southern Airlines 4 2026-05-02
CSN8459 - 3 2026-07-04
CSN8142 - 3 2026-07-13
CSN8141 - 3 2026-07-13
CSN6851 - 3 2026-06-28
CSN6377 China Southern Airlines 3 2026-05-07
CSN6168 - 3 2026-06-24
CSN8023 China Southern Airlines 2 2026-06-05
CSN6852 China Southern Airlines 2 2026-04-29
CSN6358 - 2 2026-06-29
CSN8256 China Southern Airlines 1 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CSN688 - Jul 14, 05:55 UTCJul 14, 10:35 UTC4h 40m
2026-07-14 CSN6073 - Jul 14, 03:50 UTCJul 14, 04:10 UTC20m
2026-07-13 CSN8142 - Jul 13, 12:10 UTCJul 13, 13:10 UTC1h 0m
2026-07-13 CSN8141 - Jul 13, 09:55 UTCJul 13, 10:50 UTC55m
2026-07-13 CSN6074 - Jul 13, 04:45 UTCJul 13, 05:01 UTC15m
2026-07-12 CSN687 - Jul 12, 11:01 UTCJul 13, 02:40 UTC15h 40m
2026-07-11 CSN8142 - Jul 11, 12:20 UTCJul 12, 03:10 UTC14h 50m
2026-07-11 CSN8141 ICN → ICN Jul 11, 04:45 UTCJul 11, 10:45 UTC6h 0m
2026-07-11 CSN687 - Jul 11, 01:50 UTCJul 11, 02:40 UTC50m
2026-07-08 CSN3606 - Jul 8, 11:10 UTCJul 8, 11:25 UTC15m
2026-07-07 CSN3606 - Jul 7, 14:20 UTCJul 8, 11:25 UTC21h 5m
2026-07-07 CSN3605 - Jul 7, 03:00 UTCJul 7, 03:15 UTC15m
2026-07-05 CSN638 - Jul 5, 10:55 UTCJul 6, 03:15 UTC16h 20m
2026-07-05 CSN637 - Jul 5, 09:30 UTCJul 5, 09:50 UTC20m
2026-07-05 CSN8460 - Jul 5, 05:45 UTCJul 5, 08:50 UTC3h 5m
2026-07-04 CSN8459 - Jul 4, 12:40 UTCJul 5, 08:50 UTC20h 10m
2026-07-04 CSN688 - Jul 4, 05:45 UTCJul 4, 12:50 UTC7h 5m
2026-07-04 CSN6073 - Jul 4, 03:50 UTCJul 4, 04:10 UTC20m
2026-07-03 CSN8142 - Jul 3, 12:15 UTCJul 3, 12:35 UTC20m
2026-07-03 CSN8141 - Jul 3, 10:20 UTCJul 3, 10:45 UTC25m
2026-07-03 CSN6074 - Jul 3, 05:00 UTCJul 3, 09:40 UTC4h 40m
2026-07-03 CSN687 - Jul 3, 02:25 UTCJul 3, 02:40 UTC15m
2026-07-01 CSN8256 CKG → CGQ Jul 1, 12:35 UTCJul 1, 12:45 UTC10m
2026-06-30 CSN6364 - Jun 30, 07:30 UTCJun 30, 07:40 UTC10m
2026-06-29 CSN6358 - Jun 29, 08:50 UTCJun 30, 07:40 UTC22h 51m
2026-06-29 CSN6358 - Jun 29, 06:29 UTCJun 29, 06:44 UTC15m
2026-06-29 CSN6357 - Jun 29, 04:20 UTCJun 29, 04:39 UTC20m
2026-06-28 CSN6851 - Jun 28, 07:29 UTCJun 29, 01:20 UTC17h 50m
2026-06-28 CSN6851 - Jun 28, 03:59 UTCJun 29, 01:20 UTC21h 20m
2026-06-27 CSN6282 - Jun 27, 00:20 UTCJun 27, 00:29 UTC10m
2026-06-26 CSN3605 CGQ → CAN Jun 26, 02:44 UTCJun 26, 03:00 UTC15m
2026-06-24 CSN6168 - Jun 24, 12:30 UTCJun 24, 12:50 UTC20m
2026-06-24 CSN0638 - Jun 24, 05:54 UTCJun 24, 06:15 UTC20m
2026-06-24 CSN6073 - Jun 24, 03:44 UTCJun 24, 04:05 UTC20m
2026-06-23 CSN6074 - Jun 23, 10:35 UTCJun 23, 10:59 UTC25m
2026-06-23 CSN637 CGQ → ICN Jun 23, 09:09 UTCJun 23, 09:29 UTC20m
2026-06-23 CSN688 - Jun 23, 05:09 UTCJun 23, 08:35 UTC3h 25m
2026-06-22 CSN687 - Jun 22, 09:30 UTCJun 23, 02:34 UTC17h 5m
2026-06-22 CSN638 ICN → CGQ Jun 22, 05:44 UTCJun 23, 02:34 UTC20h 50m
2026-06-21 CSN6073 ICN → ICN Jun 21, 10:19 UTCJun 22, 04:09 UTC17h 50m
2026-06-21 CSN637 CGQ → ICN Jun 21, 04:34 UTCJun 21, 08:54 UTC4h 20m
2026-06-21 CSN687 - Jun 21, 02:20 UTCJun 21, 02:40 UTC20m
2026-06-20 CSN6168 - Jun 20, 12:34 UTCJun 20, 12:45 UTC10m
2026-06-20 CSN638 ICN → CGQ Jun 20, 05:54 UTCJun 20, 06:14 UTC20m
2026-06-20 CSN6073 - Jun 20, 02:54 UTCJun 20, 03:49 UTC55m
2026-06-19 CSN6074 - Jun 19, 10:24 UTCJun 19, 10:44 UTC20m
2026-06-19 CSN637 CGQ → ICN Jun 19, 08:20 UTCJun 19, 08:44 UTC25m
2026-06-19 CSN688 - Jun 19, 04:34 UTCJun 19, 04:54 UTC20m
2026-06-19 CSN687 - Jun 19, 01:45 UTCJun 19, 02:39 UTC55m
2026-06-18 CSN638 ICN → CGQ Jun 18, 05:40 UTCJun 18, 06:05 UTC25m

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-32LL page for operator, model, and routing details .

Mode-S 782232 frequently asked

What is Mode-S code 782232?
782232 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32LL.
Where is Mode-S 782232 registered?
Mode-S code 782232 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782232 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782232, octal 36021062, decimal 7,873,074.
What flights does 782232 operate?
Mode-S 782232 has broadcast 20 distinct callsigns, including CSN687, CSN6074, CSN688, CSN6073, CSN637.