Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

78161E

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-306G · AIRBUS A-320neo

Hex
78161E
Octal
36013036
Decimal
7,869,982
Country
CN
Tail
B-306G
Type
A20N
No current signal · last broadcast 17h ago
Flights observed
52
Distinct callsigns
18
Country
CN
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 78161E.

Country allocation

The ICAO 24-bit address 78161E 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
CSN3033 China Southern Airlines 7 2026-05-21
CSN3035 China Southern Airlines 6 2026-05-28
CSN8149 China Southern Airlines 5 2026-05-25
CSN8080 China Southern Airlines 5 2026-05-30
CSN8079 China Southern Airlines 5 2026-05-30
CSN3036 China Southern Airlines 5 2026-05-28
CSN3034 China Southern Airlines 4 2026-05-21
CSN6091 China Southern Airlines 2 2026-05-22
CSN3415 China Southern Airlines 2 2026-05-08
CSN8479 China Southern Airlines 1 2026-05-27
CSN8150 China Southern Airlines 1 2026-05-12
CSN6772 China Southern Airlines 1 2026-04-16
CSN6092 China Southern Airlines 1 2026-05-23
CSN6090 China Southern Airlines 1 2026-04-29
CSN6089 China Southern Airlines 1 2026-04-29
CSN6060 China Southern Airlines 1 2026-05-28
CSN3499 China Southern Airlines 1 2026-05-08
CSN3329 China Southern Airlines 1 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CSN8080 BKK → CAN May 30, 07:45 UTCMay 30, 07:55 UTC10m
2026-05-30 CSN8080 BKK → CAN May 30, 06:15 UTCMay 30, 06:50 UTC35m
2026-05-30 CSN8079 CAN → BKK May 30, 02:15 UTCMay 30, 04:20 UTC2h 5m
2026-05-28 CSN3036 BKK → CAN May 28, 20:20 UTCMay 28, 21:55 UTC1h 35m
2026-05-28 CSN3035 CAN → BKK May 28, 15:50 UTCMay 28, 17:55 UTC2h 5m
2026-05-28 CSN6060 PNH → CAN May 28, 10:20 UTCMay 28, 10:30 UTC10m
2026-05-27 CSN8479 CAN → TNA May 27, 08:05 UTCMay 27, 08:15 UTC10m
2026-05-25 CSN8149 CAN → VTE May 25, 02:10 UTCMay 25, 02:20 UTC10m
2026-05-23 CSN6092 VTE → CAN May 23, 08:55 UTCMay 23, 09:05 UTC10m
2026-05-22 CSN6091 CAN → VTE May 22, 05:40 UTCMay 22, 05:50 UTC10m
2026-05-21 CSN3034 CNX → CAN May 21, 12:15 UTCMay 21, 12:35 UTC20m
2026-05-21 CSN3033 CAN → CNX May 21, 08:25 UTCMay 21, 11:10 UTC2h 45m
2026-05-19 CSN3034 CNX → CAN May 19, 12:00 UTCMay 19, 12:15 UTC15m
2026-05-19 CSN3033 CAN → CNX May 19, 10:25 UTCMay 19, 10:50 UTC25m
2026-05-19 CSN8149 CAN → VTE May 19, 01:30 UTCMay 19, 01:40 UTC10m
2026-05-17 CSN8080 BKK → CAN May 17, 06:00 UTCMay 17, 06:35 UTC35m
2026-05-17 CSN8079 CAN → BKK May 17, 02:05 UTCMay 17, 04:05 UTC2h 0m
2026-05-16 CSN3036 BKK → CAN May 16, 20:20 UTCMay 16, 20:45 UTC25m
2026-05-16 CSN3035 CAN → BKK May 16, 11:51 UTCMay 16, 17:55 UTC6h 5m
2026-05-16 CSN3033 CAN → CNX May 16, 08:26 UTCMay 16, 10:40 UTC2h 15m
2026-05-15 CSN8149 CAN → VTE May 15, 01:35 UTCMay 15, 01:45 UTC10m
2026-05-14 CSN8149 CAN → VTE May 14, 01:30 UTCMay 14, 01:45 UTC15m
2026-05-12 CSN8150 VTE → CAN May 12, 04:25 UTCMay 12, 04:35 UTC10m
2026-05-11 CSN8080 BKK → CAN May 11, 05:55 UTCMay 11, 06:35 UTC40m
2026-05-11 CSN8079 CAN → BKK May 11, 03:50 UTCMay 11, 04:35 UTC45m
2026-05-11 CSN8079 CAN → BKK May 11, 02:20 UTCMay 11, 02:30 UTC10m
2026-05-10 CSN3036 BKK → CAN May 10, 20:14 UTCMay 10, 21:00 UTC45m
2026-05-10 CSN3035 CAN → BKK May 10, 17:25 UTCMay 10, 18:09 UTC45m
2026-05-10 CSN3034 CNX → CAN May 10, 12:25 UTCMay 10, 12:59 UTC35m
2026-05-10 CSN3033 CAN → CNX May 10, 10:19 UTCMay 10, 10:55 UTC35m
2026-05-10 CSN3033 CAN → CNX May 10, 08:30 UTCMay 10, 08:40 UTC10m
2026-05-08 CSN3499 CAN → KMG May 8, 12:00 UTCMay 8, 12:10 UTC10m
2026-05-08 CSN3415 CAN → CKG May 8, 03:30 UTCMay 8, 03:44 UTC15m
2026-05-06 CSN3034 CNX → CAN May 6, 11:50 UTCMay 6, 12:10 UTC20m
2026-05-06 CSN3033 CAN → CNX May 6, 10:05 UTCMay 6, 10:45 UTC40m
2026-05-05 CSN3415 CAN → CKG May 5, 03:25 UTCMay 5, 03:35 UTC10m
2026-05-01 CSN6091 CAN → VTE May 1, 05:40 UTCMay 1, 05:50 UTC10m
2026-04-30 CSN8080 BKK → CAN Apr 30, 06:35 UTCApr 30, 07:10 UTC35m
2026-04-30 CSN8079 CAN → BKK Apr 30, 02:15 UTCApr 30, 04:40 UTC2h 25m
2026-04-29 CSN6090 SGN → CAN Apr 29, 22:25 UTCApr 29, 22:45 UTC20m
2026-04-29 CSN6089 CAN → SGN Apr 29, 16:00 UTCApr 29, 16:10 UTC10m
2026-04-25 - - Apr 25, 15:55 UTCApr 25, 16:05 UTC10m
2026-04-24 - - Apr 24, 08:30 UTCApr 24, 08:40 UTC10m
2026-04-21 CSN3329 CAN → ZHA Apr 21, 15:31 UTCApr 21, 15:40 UTC10m
2026-04-19 CSN3036 BKK → CAN Apr 19, 21:15 UTCApr 19, 21:55 UTC40m
2026-04-19 CSN3035 CAN → BKK Apr 19, 12:15 UTCApr 19, 18:30 UTC6h 15m
2026-04-19 CSN3033 CAN → CNX Apr 19, 08:35 UTCApr 19, 10:55 UTC2h 20m
2026-04-17 CSN3036 BKK → CAN Apr 17, 20:30 UTCApr 17, 20:40 UTC10m
2026-04-17 CSN3035 CAN → BKK Apr 17, 18:00 UTCApr 17, 18:20 UTC20m
2026-04-16 CSN6772 CAN → HAK Apr 16, 14:45 UTCApr 16, 14:55 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-306G page for operator, model, and routing details .

Mode-S 78161E frequently asked

What is Mode-S code 78161E?
78161E is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-306G.
Where is Mode-S 78161E registered?
Mode-S code 78161E is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 78161E broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 78161E, octal 36013036, decimal 7,869,982.
What flights does 78161E operate?
Mode-S 78161E has broadcast 18 distinct callsigns, including CSN3033, CSN3035, CSN8149, CSN8080, CSN8079.