sensors Mode-S transponder

780625

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6651 · AIRBUS A-320

Hex
780625
Octal
36003045
Decimal
7,865,893
Country
CN
Tail
B-6651
Type
A320
No current signal · last broadcast 4d ago
Flights observed
98
Distinct callsigns
20
Country
CN
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 780625.

Country allocation

The ICAO 24-bit address 780625 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
CSN8208 - 7 2026-07-07
CSN6726 China Southern Airlines 5 2026-06-08
CSN6624 - 5 2026-06-26
CSN3516 China Southern Airlines 5 2026-06-02
CSN6766 China Southern Airlines 4 2026-06-04
CSN6710 - 4 2026-07-10
CSN6630 - 4 2026-06-29
CSN5671 China Southern Airlines 4 2026-05-03
CSN6796 China Southern Airlines 3 2026-06-24
CSN6721 - 3 2026-07-06
CSN5386 China Southern Airlines 3 2026-05-03
CSN5119 - 3 2026-07-02
CSN6936 China Southern Airlines 2 2026-06-28
CSN6794 China Southern Airlines 2 2026-06-14
CSN6793 China Southern Airlines 2 2026-06-12
CSN6790 China Southern Airlines 2 2026-05-15
CSN6784 - 2 2026-06-30
CSN6774 China Southern Airlines 2 2026-06-04
CSN6765 China Southern Airlines 2 2026-05-15
CSN6722 - 2 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-10 CSN6710 - Jul 10, 14:55 UTCJul 10, 15:35 UTC40m
2026-07-10 - - Jul 10, 07:25 UTCJul 10, 07:40 UTC15m
2026-07-07 CSN8208 - Jul 7, 06:50 UTCJul 8, 01:00 UTC18h 10m
2026-07-07 CSN8208 - Jul 7, 02:05 UTCJul 8, 01:00 UTC22h 55m
2026-07-06 CSN6721 - Jul 6, 10:05 UTCJul 6, 14:00 UTC3h 55m
2026-07-05 CSN6722 - Jul 5, 17:25 UTCJul 5, 17:40 UTC15m
2026-07-03 CSN6710 - Jul 3, 13:20 UTCJul 3, 13:35 UTC15m
2026-07-03 CSN6709 - Jul 3, 02:00 UTCJul 3, 05:45 UTC3h 45m
2026-07-02 CSN5120 - Jul 2, 09:05 UTCJul 2, 09:15 UTC10m
2026-07-02 CSN5119 - Jul 2, 07:15 UTCJul 2, 07:30 UTC15m
2026-07-02 CSN3431 - Jul 2, 00:15 UTCJul 2, 00:30 UTC15m
2026-07-01 CSN6730 - Jul 1, 14:40 UTCJul 1, 14:55 UTC15m
2026-07-01 CSN5119 - Jul 1, 06:35 UTCJul 1, 06:55 UTC20m
2026-06-30 CSN6784 - Jun 30, 13:10 UTCJun 30, 13:20 UTC10m
2026-06-29 CSN6630 - Jun 29, 13:09 UTCJun 30, 04:00 UTC14h 51m
2026-06-29 CSN6630 - Jun 29, 06:59 UTCJun 30, 04:00 UTC21h 1m
2026-06-29 CSN6630 - Jun 29, 03:49 UTCJun 30, 00:55 UTC21h 5m
2026-06-29 CSN6630 - Jun 29, 00:44 UTCJun 29, 13:30 UTC12h 45m
2026-06-28 CSN6936 XIY → SYX Jun 28, 04:40 UTCJun 28, 11:00 UTC6h 20m
2026-06-27 CSN6936 XIY → SYX Jun 27, 12:50 UTCJun 28, 11:00 UTC22h 10m
2026-06-27 CSN6935 - Jun 27, 07:24 UTCJun 28, 04:55 UTC21h 30m
2026-06-27 CSN6667 - Jun 27, 06:30 UTCJun 28, 04:55 UTC22h 25m
2026-06-26 CSN6700 - Jun 26, 09:39 UTCJun 27, 04:29 UTC18h 50m
2026-06-26 CSN6624 - Jun 26, 06:35 UTCJun 26, 07:30 UTC55m
2026-06-25 CSN6624 - Jun 25, 09:20 UTCJun 26, 07:30 UTC22h 10m
2026-06-25 CSN6624 - Jun 25, 08:34 UTCJun 26, 06:54 UTC22h 20m
2026-06-25 CSN6624 - Jun 25, 05:50 UTCJun 25, 09:20 UTC3h 30m
2026-06-24 CSN6624 - Jun 24, 09:19 UTCJun 25, 09:14 UTC23h 55m
2026-06-24 CSN6796 KWE → SYX Jun 24, 00:30 UTCJun 24, 09:24 UTC8h 55m
2026-06-23 CSN6796 KWE → SYX Jun 23, 12:25 UTCJun 24, 09:24 UTC21h 0m
2026-06-23 CSN6796 KWE → SYX Jun 23, 07:29 UTCJun 24, 04:20 UTC20h 50m
2026-06-23 CSN6700 KMG → SYX Jun 23, 00:24 UTCJun 23, 04:35 UTC4h 10m
2026-06-21 CSN6676 - Jun 21, 00:40 UTCJun 21, 14:34 UTC13h 55m
2026-06-19 CSN6710 - Jun 19, 13:29 UTCJun 20, 08:55 UTC19h 25m
2026-06-19 CSN6710 - Jun 19, 13:14 UTCJun 20, 08:55 UTC19h 40m
2026-06-18 CSN6709 - Jun 18, 09:45 UTCJun 19, 02:09 UTC16h 24m
2026-06-17 CSN8208 HGH → HAK Jun 17, 14:35 UTCJun 18, 10:25 UTC19h 50m
2026-06-17 CSN8208 HGH → HAK Jun 17, 02:10 UTCJun 17, 14:55 UTC12h 45m
2026-06-15 CSN6721 HAK → KMG Jun 15, 09:40 UTCJun 15, 14:05 UTC4h 25m
2026-06-14 CSN6794 CAN → HAK Jun 14, 16:30 UTCJun 14, 16:45 UTC15m
2026-06-14 CSN6480 HGH → SZX Jun 14, 14:10 UTCJun 14, 14:20 UTC10m
2026-06-14 CSN6479 SZX → HGH Jun 14, 08:15 UTCJun 14, 08:30 UTC15m
2026-06-14 CSN5102 YIW → SZX Jun 14, 05:50 UTCJun 14, 06:05 UTC15m
2026-06-14 CSN5101 - Jun 14, 01:20 UTCJun 14, 02:20 UTC1h 0m
2026-06-13 CSN6531 - Jun 13, 16:10 UTCJun 13, 16:35 UTC25m
2026-06-13 CSN3271 SZX → CGO Jun 13, 10:40 UTCJun 13, 10:50 UTC10m
2026-06-13 CSN3565 - Jun 13, 01:15 UTCJun 13, 01:25 UTC10m
2026-06-12 CSN6793 HAK → CAN Jun 12, 13:40 UTCJun 12, 13:50 UTC10m
2026-06-08 CSN6726 XIY → HAK Jun 8, 02:00 UTCJun 8, 13:25 UTC11h 25m
2026-06-07 CSN3432 KMG → HAK Jun 7, 00:00 UTCJun 7, 04:20 UTC4h 20m

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-6651 page for operator, model, and routing details .

Mode-S 780625 frequently asked

What is Mode-S code 780625?
780625 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6651.
Where is Mode-S 780625 registered?
Mode-S code 780625 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780625 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780625, octal 36003045, decimal 7,865,893.
What flights does 780625 operate?
Mode-S 780625 has broadcast 20 distinct callsigns, including CSN8208, CSN6726, CSN6624, CSN3516, CSN6766.