Apparatus

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sensors Mode-S transponder

780507

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6389 · AIRBUS A-321

Hex
780507
Octal
36002407
Decimal
7,865,607
Country
CN
Tail
B-6389
Type
A321
No current signal · last broadcast 11h ago
Flights observed
44
Distinct callsigns
18
Country
CN
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 780507.

Country allocation

The ICAO 24-bit address 780507 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 18 distinct

Callsign Airline Flights Last seen
CSN6082 - 10 2026-07-16
CSN316 China Southern Airlines 5 2026-05-01
CSN315 China Southern Airlines 5 2026-04-30
CSN8930 China Southern Airlines 3 2026-07-20
CSN8910 - 3 2026-07-07
CSN6102 - 3 2026-07-15
CSN6081 China Southern Airlines 3 2026-04-29
CSN8909 China Southern Airlines 2 2026-06-19
CSN8953 China Southern Airlines 1 2026-06-03
CSN8871 China Southern Airlines 1 2026-06-05
CSN8571 China Southern Airlines 1 2026-07-21
CSN6948 China Southern Airlines 1 2026-06-10
CSN6947 China Southern Airlines 1 2026-06-10
CSN6638 China Southern Airlines 1 2026-06-21
CSN3915 China Southern Airlines 1 2026-07-20
CSN3193 - 1 2026-06-28
CSN3157 - 1 2026-07-15
CSN3115 China Southern Airlines 1 2026-06-03

Recent flights last 44

DateFlightRouteTakeoffLandingDuration
2026-07-21 CSN8571 PKX → OHE Jul 21, 02:00 UTCJul 21, 02:10 UTC10m
2026-07-20 CSN3915 PKX → ZYI Jul 20, 13:20 UTCJul 20, 14:00 UTC40m
2026-07-20 CSN8930 LHW → PKX Jul 20, 04:40 UTCJul 20, 05:00 UTC20m
2026-07-16 CSN6082 - Jul 16, 08:20 UTCJul 16, 08:35 UTC15m
2026-07-15 CSN6102 - Jul 15, 13:40 UTCJul 15, 13:50 UTC10m
2026-07-15 CSN3157 - Jul 15, 08:55 UTCJul 15, 09:05 UTC10m
2026-07-14 CSN6102 - Jul 14, 13:35 UTCJul 14, 13:50 UTC15m
2026-07-12 CSN8930 - Jul 12, 05:20 UTCJul 12, 05:35 UTC15m
2026-07-10 CSN6082 - Jul 10, 10:55 UTCJul 10, 11:10 UTC15m
2026-07-10 CSN6082 - Jul 10, 08:15 UTCJul 10, 08:30 UTC15m
2026-07-07 CSN8910 - Jul 7, 08:30 UTCJul 7, 08:40 UTC10m
2026-07-05 CSN6082 - Jul 5, 09:05 UTCJul 5, 09:25 UTC20m
2026-07-04 CSN6082 - Jul 4, 09:40 UTCJul 4, 09:50 UTC10m
2026-07-02 CSN6082 - Jul 2, 08:10 UTCJul 2, 08:30 UTC20m
2026-06-28 CSN3193 - Jun 28, 04:55 UTCJun 28, 05:04 UTC10m
2026-06-21 CSN6638 HAK → PKX Jun 21, 10:34 UTCJun 21, 10:49 UTC15m
2026-06-19 CSN8910 SYX → PKX Jun 19, 07:34 UTCJun 19, 07:45 UTC10m
2026-06-19 CSN8909 PKX → SYX Jun 19, 04:50 UTCJun 19, 05:14 UTC25m
2026-06-15 CSN8910 SYX → PKX Jun 15, 07:25 UTCJun 15, 07:55 UTC30m
2026-06-15 CSN8909 PKX → SYX Jun 15, 04:30 UTCJun 15, 04:50 UTC20m
2026-06-10 CSN6947 XIY → PKX Jun 10, 13:20 UTCJun 10, 13:40 UTC20m
2026-06-10 CSN6948 PKX → XIY Jun 10, 09:10 UTCJun 10, 09:25 UTC15m
2026-06-07 CSN6102 PKX → SHE Jun 7, 13:55 UTCJun 7, 14:05 UTC10m
2026-06-05 CSN8871 PKX → DQA Jun 5, 11:15 UTCJun 5, 11:30 UTC15m
2026-06-03 CSN8953 PKX → FOC Jun 3, 14:10 UTCJun 3, 14:30 UTC20m
2026-06-03 CSN3115 CAN → PKX Jun 3, 11:00 UTCJun 3, 11:25 UTC25m
2026-05-04 CSN8930 LHW → PKX May 4, 04:55 UTCMay 4, 05:10 UTC15m
2026-05-01 CSN6082 MFM → PKX May 1, 08:45 UTCMay 1, 09:05 UTC20m
2026-05-01 CSN316 ICN → PKX May 1, 00:40 UTCMay 1, 01:00 UTC20m
2026-04-30 CSN315 PKX → ICN Apr 30, 12:25 UTCApr 30, 12:45 UTC20m
2026-04-29 CSN6082 MFM → PKX Apr 29, 08:34 UTCApr 29, 08:50 UTC15m
2026-04-29 CSN6081 PKX → MFM Apr 29, 06:39 UTCApr 29, 06:49 UTC10m
2026-04-29 CSN316 ICN → PKX Apr 29, 00:34 UTCApr 29, 00:54 UTC20m
2026-04-28 CSN315 PKX → ICN Apr 28, 12:15 UTCApr 28, 12:35 UTC20m
2026-04-25 CSN6082 MFM → PKX Apr 25, 08:10 UTCApr 25, 08:25 UTC15m
2026-04-25 CSN6081 PKX → MFM Apr 25, 06:15 UTCApr 25, 06:35 UTC20m
2026-04-25 CSN316 ICN → PKX Apr 25, 00:45 UTCApr 25, 01:00 UTC15m
2026-04-24 CSN315 PKX → ICN Apr 24, 12:25 UTCApr 24, 12:40 UTC15m
2026-04-22 CSN6082 MFM → PKX Apr 22, 08:01 UTCApr 22, 08:15 UTC15m
2026-04-22 CSN6081 PKX → MFM Apr 22, 06:35 UTCApr 22, 06:45 UTC10m
2026-04-22 CSN316 ICN → PKX Apr 22, 01:00 UTCApr 22, 01:25 UTC25m
2026-04-21 CSN315 PKX → ICN Apr 21, 12:25 UTCApr 21, 12:45 UTC20m
2026-04-16 CSN316 ICN → PKX Apr 16, 01:10 UTCApr 16, 01:25 UTC15m
2026-04-15 CSN315 PKX → ICN Apr 15, 12:30 UTCApr 15, 12:45 UTC15m

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-6389 page for operator, model, and routing details .

Mode-S 780507 frequently asked

What is Mode-S code 780507?
780507 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6389.
Where is Mode-S 780507 registered?
Mode-S code 780507 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780507 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 780507, octal 36002407, decimal 7,865,607.
What flights does 780507 operate?
Mode-S 780507 has broadcast 18 distinct callsigns, including CSN6082, CSN316, CSN315, CSN8930, CSN8910.