Apparatus

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sensors Mode-S transponder

782261

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-32M8 · AIRBUS A-320neo

Hex
782261
Octal
36021141
Decimal
7,873,121
Country
CN
Tail
B-32M8
Type
A20N
No current signal · last broadcast Jul 26, 11:25 UTC
Flights observed
142
Distinct callsigns
20
Country
CN
Last broadcast
Jul 26, 11:25 UTC

Last known position

Most recent position reported by Mode-S 782261.

Country allocation

The ICAO 24-bit address 782261 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
CSN6762 China Southern Airlines 18 2026-07-20
CSN5173 - 15 2026-06-21
CSN6359 - 13 2026-06-28
CSN6360 - 12 2026-06-28
CSN6758 - 10 2026-07-20
CSN6584 China Southern Airlines 7 2026-07-25
CSN3978 China Southern Airlines 7 2026-07-23
CSN6796 China Southern Airlines 6 2026-06-10
CSN6514 China Southern Airlines 6 2026-07-24
CSN6740 - 5 2026-07-16
CSN3977 China Southern Airlines 5 2026-07-23
CSN8858 China Southern Airlines 4 2026-07-25
CSN5520 - 4 2026-07-23
CSN6936 - 3 2026-07-06
CSN6732 - 3 2026-06-14
CSN5174 China Southern Airlines 3 2026-06-23
CSN6757 - 2 2026-07-20
CSN6630 China Southern Airlines 2 2026-06-11
CSN3835 China Southern Airlines 2 2026-06-04
CSN8857 - 1 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CSN6584 KMG → SYX Jul 25, 15:55 UTCJul 26, 11:25 UTC19h 31m
2026-07-25 CSN8858 HGH → PKX Jul 25, 13:20 UTCJul 26, 11:25 UTC22h 6m
2026-07-25 CSN8858 HGH → PKX Jul 25, 08:55 UTCJul 26, 05:10 UTC20h 15m
2026-07-25 CSN8858 HGH → PKX Jul 25, 06:20 UTCJul 26, 05:10 UTC22h 50m
2026-07-25 CSN8858 HGH → PKX Jul 25, 02:15 UTCJul 25, 16:00 UTC13h 45m
2026-07-24 CSN6514 WUH → SYX Jul 24, 09:00 UTCJul 25, 06:20 UTC21h 20m
2026-07-23 CSN6514 WUH → SYX Jul 23, 14:20 UTCJul 24, 09:25 UTC19h 5m
2026-07-23 CSN5520 - Jul 23, 12:00 UTCJul 24, 09:25 UTC21h 25m
2026-07-23 CSN5520 - Jul 23, 04:50 UTCJul 23, 14:20 UTC9h 30m
2026-07-23 CSN3978 SZX → SYX Jul 23, 01:40 UTCJul 23, 01:50 UTC10m
2026-07-23 CSN3977 SYX → SZX Jul 23, 00:00 UTCJul 23, 00:10 UTC10m
2026-07-21 CSN5520 - Jul 21, 12:55 UTCJul 21, 15:00 UTC2h 5m
2026-07-21 CSN6583 - Jul 21, 06:25 UTCJul 21, 10:05 UTC3h 40m
2026-07-21 CSN3978 SZX → SYX Jul 21, 02:20 UTCJul 21, 02:30 UTC10m
2026-07-20 CSN6758 - Jul 20, 15:25 UTCJul 20, 15:40 UTC15m
2026-07-20 CSN6757 - Jul 20, 13:35 UTCJul 20, 13:55 UTC20m
2026-07-20 CSN6762 SHE → SYX Jul 20, 05:30 UTCJul 20, 08:40 UTC3h 10m
2026-07-19 CSN6758 - Jul 19, 15:40 UTCJul 19, 15:55 UTC15m
2026-07-19 CSN6762 - Jul 19, 04:40 UTCJul 19, 08:25 UTC3h 45m
2026-07-17 CSN5520 - Jul 17, 12:30 UTCJul 17, 14:35 UTC2h 5m
2026-07-17 CSN3978 - Jul 17, 02:05 UTCJul 17, 02:15 UTC10m
2026-07-16 CSN3977 - Jul 16, 23:49 UTCJul 17, 00:04 UTC15m
2026-07-16 CSN6740 - Jul 16, 00:00 UTCJul 16, 16:05 UTC16h 5m
2026-07-15 CSN6740 - Jul 15, 16:35 UTCJul 16, 16:05 UTC23h 30m
2026-07-15 CSN6740 - Jul 15, 13:20 UTCJul 16, 10:25 UTC21h 5m
2026-07-15 CSN6762 - Jul 15, 04:20 UTCJul 16, 00:00 UTC19h 40m
2026-07-14 - - Jul 14, 05:05 UTCJul 14, 08:40 UTC3h 35m
2026-07-14 CSN3978 - Jul 14, 01:35 UTCJul 14, 01:55 UTC20m
2026-07-13 CSN6762 - Jul 13, 04:15 UTCJul 13, 08:35 UTC4h 20m
2026-07-10 CSN8857 - Jul 10, 11:15 UTCJul 10, 11:35 UTC20m
2026-07-08 CSN6584 - Jul 8, 05:05 UTCJul 8, 15:10 UTC10h 5m
2026-07-07 CSN6584 - Jul 7, 16:05 UTCJul 8, 11:25 UTC19h 20m
2026-07-07 CSN6584 - Jul 7, 10:20 UTCJul 8, 08:55 UTC22h 35m
2026-07-06 CSN6936 - Jul 6, 10:35 UTCJul 7, 03:40 UTC17h 5m
2026-07-06 CSN6936 - Jul 6, 05:10 UTCJul 7, 03:40 UTC22h 30m
2026-07-05 CSN6936 - Jul 5, 18:15 UTCJul 6, 10:55 UTC16h 40m
2026-07-05 CSN6762 - Jul 5, 12:00 UTCJul 6, 05:10 UTC17h 10m
2026-07-05 CSN6762 - Jul 5, 09:05 UTCJul 6, 05:10 UTC20h 5m
2026-07-05 CSN6762 - Jul 5, 05:50 UTCJul 5, 18:25 UTC12h 35m
2026-07-04 CSN6762 - Jul 4, 15:35 UTCJul 5, 12:10 UTC20h 35m
2026-07-04 CSN6700 - Jul 4, 00:35 UTCJul 4, 15:45 UTC15h 10m
2026-07-02 CSN6294 KMG → SYX Jul 2, 04:55 UTCJul 2, 15:10 UTC10h 15m
2026-07-02 CSN3978 - Jul 2, 01:30 UTCJul 2, 01:40 UTC10m
2026-07-01 CSN3977 SYX → SZX Jul 1, 23:45 UTCJul 2, 00:00 UTC15m
2026-07-01 CSN6758 - Jul 1, 15:35 UTCJul 1, 15:45 UTC10m
2026-07-01 CSN6762 SHE → SYX Jul 1, 01:40 UTCJul 1, 08:40 UTC7h 0m
2026-06-30 CSN6584 - Jun 30, 05:05 UTCJun 30, 09:00 UTC3h 55m
2026-06-29 CSN6762 SHE → SYX Jun 29, 09:50 UTCJun 30, 05:20 UTC19h 31m
2026-06-29 CSN6762 SHE → SYX Jun 29, 04:14 UTCJun 29, 10:15 UTC6h 0m
2026-06-28 CSN6360 - Jun 28, 11:35 UTCJun 28, 11:45 UTC10m

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-32M8 page for operator, model, and routing details .

Mode-S 782261 frequently asked

What is Mode-S code 782261?
782261 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-32M8.
Where is Mode-S 782261 registered?
Mode-S code 782261 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 782261 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 11:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 782261, octal 36021141, decimal 7,873,121.
What flights does 782261 operate?
Mode-S 782261 has broadcast 20 distinct callsigns, including CSN6762, CSN5173, CSN6359, CSN6360, CSN6758.