Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

781C32

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-325L · AIRBUS A-320neo

Hex
781C32
Octal
36016062
Decimal
7,871,538
Country
CN
Tail
B-325L
Type
A20N
No current signal · last broadcast 10h ago
Flights observed
62
Distinct callsigns
13
Country
CN
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 781C32.

Country allocation

The ICAO 24-bit address 781C32 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 13 distinct

Callsign Airline Flights Last seen
DKH1087 - 23 2026-07-12
DKH1262 Juneyao Airlines 13 2026-07-24
DKH1192 - 4 2026-07-09
DKH1160 Juneyao Airlines 4 2026-05-09
DKH1159 Juneyao Airlines 4 2026-05-08
DKH2372 Juneyao Airlines 2 2026-05-06
DKH2050 Juneyao Airlines 2 2026-05-09
DKH2049 Juneyao Airlines 2 2026-05-09
DKH1106 - 2 2026-07-01
DKH1105 Juneyao Airlines 2 2026-07-24
DKH1286 Juneyao Airlines 1 2026-07-23
DKH1130 Juneyao Airlines 1 2026-07-22
DKH1052 - 1 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 DKH1262 HRB → PVG Jul 24, 04:15 UTCJul 24, 13:20 UTC9h 5m
2026-07-24 DKH1105 PVG → XMN Jul 24, 01:35 UTCJul 24, 01:45 UTC10m
2026-07-23 DKH1286 SHE → PVG Jul 23, 15:10 UTCJul 23, 15:40 UTC30m
2026-07-22 DKH1130 SYX → SHA Jul 22, 11:15 UTCJul 22, 11:55 UTC40m
2026-07-20 DKH1262 HRB → PVG Jul 20, 11:55 UTCJul 20, 12:35 UTC40m
2026-07-20 - - Jul 20, 01:30 UTCJul 20, 02:05 UTC35m
2026-07-17 DKH1052 - Jul 17, 03:20 UTCJul 17, 14:35 UTC11h 15m
2026-07-15 DKH1262 - Jul 15, 04:20 UTCJul 15, 12:20 UTC8h 0m
2026-07-14 DKH1262 - Jul 14, 11:45 UTCJul 15, 04:25 UTC16h 39m
2026-07-13 DKH1262 - Jul 13, 04:40 UTCJul 13, 11:55 UTC7h 15m
2026-07-12 DKH1087 - Jul 12, 09:00 UTCJul 12, 12:55 UTC3h 55m
2026-07-10 DKH1262 - Jul 10, 11:45 UTCJul 10, 12:30 UTC45m
2026-07-09 DKH1192 - Jul 9, 13:45 UTCJul 9, 14:30 UTC45m
2026-07-07 DKH1087 - Jul 7, 10:50 UTCJul 8, 03:55 UTC17h 5m
2026-07-07 DKH1087 - Jul 7, 07:20 UTCJul 8, 03:55 UTC20h 35m
2026-07-05 DKH1087 - Jul 5, 04:30 UTCJul 5, 13:00 UTC8h 30m
2026-07-04 DKH1087 - Jul 4, 13:05 UTCJul 5, 10:00 UTC20h 55m
2026-07-04 DKH1087 - Jul 4, 09:00 UTCJul 5, 05:00 UTC20h 0m
2026-07-04 DKH1087 - Jul 4, 05:10 UTCJul 5, 04:30 UTC23h 20m
2026-07-01 DKH1262 - Jul 1, 11:55 UTCJul 2, 04:25 UTC16h 30m
2026-07-01 DKH1106 - Jul 1, 04:10 UTCJul 1, 04:20 UTC10m
2026-06-29 DKH1087 - Jun 29, 04:34 UTCJun 29, 12:55 UTC8h 20m
2026-06-28 DKH1087 - Jun 28, 08:44 UTCJun 29, 05:04 UTC20h 20m
2026-06-28 DKH1087 - Jun 28, 04:40 UTCJun 28, 10:04 UTC5h 25m
2026-06-27 DKH1087 - Jun 27, 13:00 UTCJun 28, 10:04 UTC21h 5m
2026-06-27 DKH1087 - Jun 27, 09:15 UTCJun 28, 05:15 UTC20h 0m
2026-06-27 DKH1087 - Jun 27, 05:35 UTCJun 27, 13:15 UTC7h 40m
2026-06-23 DKH1192 CGQ → PVG Jun 23, 13:59 UTCJun 24, 03:10 UTC13h 10m
2026-06-23 DKH1192 CGQ → PVG Jun 23, 04:39 UTCJun 23, 14:29 UTC9h 50m
2026-06-22 DKH1262 - Jun 22, 11:54 UTCJun 23, 04:50 UTC16h 55m
2026-06-22 DKH1106 - Jun 22, 04:15 UTCJun 22, 04:34 UTC20m
2026-06-21 DKH1087 - Jun 21, 04:39 UTCJun 21, 13:00 UTC8h 20m
2026-06-20 DKH1087 - Jun 20, 12:45 UTCJun 21, 09:55 UTC21h 10m
2026-06-20 DKH1087 - Jun 20, 08:34 UTCJun 21, 04:39 UTC20h 5m
2026-06-20 DKH1087 - Jun 20, 04:54 UTCJun 20, 12:54 UTC8h 0m
2026-06-19 DKH1087 - Jun 19, 12:49 UTCJun 20, 09:44 UTC20h 55m
2026-06-19 DKH1087 - Jun 19, 08:44 UTCJun 20, 05:24 UTC20h 40m
2026-06-19 DKH1087 - Jun 19, 04:29 UTCJun 19, 12:49 UTC8h 20m
2026-06-15 DKH1262 HRB → PVG Jun 15, 11:45 UTCJun 16, 04:10 UTC16h 25m
2026-06-12 DKH1087 PVG → HAK Jun 12, 08:40 UTCJun 12, 13:05 UTC4h 25m
2026-06-05 DKH1262 HRB → PVG Jun 5, 11:35 UTCJun 5, 12:10 UTC35m
2026-05-21 DKH1262 HRB → PVG May 21, 11:45 UTCMay 21, 12:30 UTC45m
2026-05-09 DKH1160 ZUH → SHA May 9, 09:30 UTCMay 9, 09:40 UTC10m
2026-05-09 DKH2049 HGH → ZUH May 9, 07:30 UTCMay 9, 07:55 UTC25m
2026-05-09 DKH2050 ZUH → HGH May 9, 02:40 UTCMay 9, 02:50 UTC10m
2026-05-08 DKH1159 SHA → ZUH May 8, 23:20 UTCMay 9, 00:45 UTC1h 25m
2026-05-07 DKH1160 ZUH → SHA May 7, 11:05 UTCMay 7, 11:15 UTC10m
2026-05-07 DKH2049 HGH → ZUH May 7, 07:25 UTCMay 7, 07:45 UTC20m
2026-05-07 DKH2050 ZUH → HGH May 7, 02:55 UTCMay 7, 03:05 UTC10m
2026-05-07 DKH1159 SHA → ZUH May 7, 00:35 UTCMay 7, 01:00 UTC25m

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-325L page for operator, model, and routing details .

Mode-S 781C32 frequently asked

What is Mode-S code 781C32?
781C32 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-325L.
Where is Mode-S 781C32 registered?
Mode-S code 781C32 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781C32 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 781C32, octal 36016062, decimal 7,871,538.
What flights does 781C32 operate?
Mode-S 781C32 has broadcast 13 distinct callsigns, including DKH1087, DKH1262, DKH1192, DKH1160, DKH1159.