sensors Mode-S transponder

78066E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6678 · AIRBUS A-320

Hex
78066E
Octal
36003156
Decimal
7,865,966
Country
CN
Tail
B-6678
Type
A320
No current signal · last broadcast 1d ago
Flights observed
80
Distinct callsigns
20
Country
CN
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 78066E.

Country allocation

The ICAO 24-bit address 78066E 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
CSN8460 China Southern Airlines 9 2026-06-25
CSN6419 - 6 2026-07-14
CSN8459 China Southern Airlines 4 2026-06-23
CSN6851 China Southern Airlines 4 2026-06-10
CSN6377 China Southern Airlines 4 2026-04-30
CSN6358 - 4 2026-07-07
CSN6357 - 4 2026-07-07
CSN6852 China Southern Airlines 3 2026-06-12
CSN6420 - 3 2026-07-16
CSN8256 - 2 2026-07-17
CSN6620 - 2 2026-07-01
CSN6609 China Southern Airlines 2 2026-04-19
CSN6570 China Southern Airlines 2 2026-05-08
CSN6541 - 2 2026-06-17
CSN6364 - 2 2026-07-13
CSN6180 China Southern Airlines 2 2026-06-20
CSN6168 - 2 2026-07-08
CSN6146 China Southern Airlines 2 2026-05-26
CSN5954 China Southern Airlines 2 2026-07-02
CSN8454 China Southern Airlines 1 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 CSN8256 - Jul 17, 12:25 UTCJul 17, 12:50 UTC25m
2026-07-16 CSN6420 - Jul 16, 00:35 UTCJul 16, 00:55 UTC20m
2026-07-15 CSN6420 - Jul 15, 00:45 UTCJul 15, 13:25 UTC12h 40m
2026-07-14 CSN6419 - Jul 14, 13:35 UTCJul 15, 13:25 UTC23h 49m
2026-07-14 CSN6419 - Jul 14, 09:15 UTCJul 15, 03:55 UTC18h 39m
2026-07-13 CSN6364 - Jul 13, 07:25 UTCJul 13, 13:45 UTC6h 20m
2026-07-12 CSN8256 - Jul 12, 12:30 UTCJul 13, 07:45 UTC19h 15m
2026-07-08 CSN6168 - Jul 8, 14:10 UTCJul 8, 14:25 UTC15m
2026-07-07 CSN6358 - Jul 7, 13:35 UTCJul 8, 07:50 UTC18h 15m
2026-07-07 CSN6358 - Jul 7, 13:15 UTCJul 8, 07:50 UTC18h 35m
2026-07-07 CSN6357 - Jul 7, 04:40 UTCJul 7, 04:55 UTC15m
2026-07-06 CSN6357 - Jul 6, 15:40 UTCJul 7, 01:50 UTC10h 10m
2026-07-04 CSN6168 - Jul 4, 14:30 UTCJul 4, 14:45 UTC15m
2026-07-04 CSN6167 - Jul 4, 12:05 UTCJul 4, 12:15 UTC10m
2026-07-03 CSN6194 - Jul 3, 09:15 UTCJul 4, 01:00 UTC15h 45m
2026-07-02 CSN5954 CGO → CGQ Jul 2, 13:15 UTCJul 2, 13:35 UTC20m
2026-07-01 CSN6620 - Jul 1, 12:10 UTCJul 1, 12:30 UTC20m
2026-07-01 CSN6620 - Jul 1, 08:20 UTCJul 1, 08:35 UTC15m
2026-06-30 CSN6619 - Jun 30, 09:10 UTCJul 1, 01:50 UTC16h 40m
2026-06-29 CSN6420 - Jun 29, 00:34 UTCJun 29, 12:45 UTC12h 10m
2026-06-28 CSN6419 - Jun 28, 13:34 UTCJun 29, 12:45 UTC23h 10m
2026-06-28 CSN6419 - Jun 28, 13:25 UTCJun 29, 07:05 UTC17h 40m
2026-06-28 CSN6419 - Jun 28, 09:34 UTCJun 29, 07:05 UTC21h 30m
2026-06-28 CSN6419 - Jun 28, 09:10 UTCJun 29, 07:05 UTC21h 55m
2026-06-27 CSN5954 CGO → CGQ Jun 27, 13:35 UTCJun 28, 01:50 UTC12h 15m
2026-06-27 CSN5953 CGO → HAK Jun 27, 05:49 UTCJun 28, 01:50 UTC20h 0m
2026-06-25 CSN8460 CAN → CGQ Jun 25, 05:25 UTCJun 25, 05:55 UTC30m
2026-06-24 CSN8460 CAN → CGQ Jun 24, 04:55 UTCJun 24, 10:45 UTC5h 50m
2026-06-23 CSN8459 CGQ → CAN Jun 23, 04:55 UTCJun 23, 10:24 UTC5h 30m
2026-06-22 CSN8459 CGQ → CAN Jun 22, 10:05 UTCJun 23, 05:09 UTC19h 5m
2026-06-22 CSN8460 CAN → CGQ Jun 22, 04:49 UTCJun 22, 10:19 UTC5h 30m
2026-06-21 CSN8460 CAN → CGQ Jun 21, 09:55 UTCJun 22, 05:10 UTC19h 15m
2026-06-21 CSN8460 CAN → CGQ Jun 21, 05:10 UTCJun 21, 10:14 UTC5h 5m
2026-06-20 CSN8460 CAN → CGQ Jun 20, 09:59 UTCJun 21, 05:25 UTC19h 25m
2026-06-20 CSN6180 PKX → CGQ Jun 20, 00:49 UTCJun 20, 10:09 UTC9h 20m
2026-06-17 CSN6541 - Jun 17, 01:45 UTCJun 18, 01:25 UTC23h 40m
2026-06-13 CSN6553 CGQ → PVG Jun 13, 09:25 UTCJun 13, 09:45 UTC20m
2026-06-12 CSN6852 CAN → CGQ Jun 12, 14:45 UTCJun 13, 09:45 UTC18h 59m
2026-06-10 CSN3353 - Jun 10, 15:20 UTCJun 10, 15:30 UTC10m
2026-06-10 CSN6851 CGQ → CAN Jun 10, 07:10 UTCJun 10, 07:30 UTC20m
2026-06-08 CSN6144 PKX → CGQ Jun 8, 23:50 UTCJun 9, 00:05 UTC15m
2026-06-07 CSN6180 PKX → CGQ Jun 7, 00:44 UTCJun 7, 01:00 UTC15m
2026-06-06 CSN6364 CKG → CGQ Jun 6, 07:25 UTCJun 6, 07:45 UTC20m
2026-06-05 CSN8460 CAN → CGQ Jun 5, 10:45 UTCJun 6, 07:45 UTC21h 0m
2026-06-04 CSN3423 - Jun 4, 03:25 UTCJun 4, 04:25 UTC1h 0m
2026-05-28 CSN6851 CGQ → CAN May 28, 07:35 UTCMay 28, 08:00 UTC25m
2026-05-27 CSN6358 SZX → CGQ May 27, 08:40 UTCMay 27, 08:50 UTC10m
2026-05-27 CSN6358 SZX → CGQ May 27, 06:25 UTCMay 27, 06:34 UTC10m
2026-05-27 CSN6357 CGQ → SZX May 27, 04:14 UTCMay 27, 04:39 UTC25m
2026-05-27 CSN6357 CGQ → SZX May 27, 01:49 UTCMay 27, 01:59 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-6678 page for operator, model, and routing details .

Mode-S 78066E frequently asked

What is Mode-S code 78066E?
78066E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6678.
Where is Mode-S 78066E registered?
Mode-S code 78066E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78066E broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78066E, octal 36003156, decimal 7,865,966.
What flights does 78066E operate?
Mode-S 78066E has broadcast 20 distinct callsigns, including CSN8460, CSN6419, CSN8459, CSN6851, CSN6377.