Apparatus

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sensors Mode-S transponder

780D23

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5962 · AIRBUS A-330-200

Hex
780D23
Octal
36006443
Decimal
7,867,683
Country
CN
Tail
B-5962
Type
A332
No current signal · last broadcast 1h ago
Flights observed
124
Distinct callsigns
20
Country
CN
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 780D23.

Country allocation

The ICAO 24-bit address 780D23 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
CES6017 China Eastern Airlines 8 2026-05-09
CES259 China Eastern Airlines 8 2026-05-13
CES5066 - 5 2026-07-10
CES226 - 5 2026-07-09
CES225 - 5 2026-07-09
CES728 - 4 2026-06-28
CES541 China Eastern Airlines 4 2026-04-26
CES5353 China Eastern Airlines 4 2026-05-29
CES5166 China Eastern Airlines 4 2026-06-05
CES5114 China Eastern Airlines 4 2026-06-08
CES5065 - 4 2026-07-10
CES5336 China Eastern Airlines 3 2026-05-30
CES5335 China Eastern Airlines 3 2026-05-29
CES5070 - 3 2026-07-09
CES5052 - 3 2026-07-18
CES5051 - 3 2026-07-17
CES727 - 2 2026-06-27
CES708 - 2 2026-07-06
CES707 China Eastern Airlines 2 2026-07-06
CES548 China Eastern Airlines 2 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 CES5052 - Jul 18, 00:29 UTCJul 18, 00:45 UTC15m
2026-07-17 CES5051 - Jul 17, 11:04 UTCJul 17, 11:45 UTC40m
2026-07-16 CES290 ARN → PVG Jul 16, 20:55 UTCJul 17, 02:10 UTC5h 15m
2026-07-16 CES289 - Jul 16, 00:45 UTCJul 16, 17:25 UTC16h 40m
2026-07-15 CES729 - Jul 15, 06:10 UTCJul 15, 11:40 UTC5h 30m
2026-07-11 CES290 - Jul 11, 20:55 UTCJul 12, 01:55 UTC5h 0m
2026-07-10 CES289 - Jul 10, 19:45 UTCJul 11, 15:25 UTC19h 40m
2026-07-10 CES5066 - Jul 10, 10:50 UTCJul 11, 08:50 UTC22h 0m
2026-07-10 CES5066 - Jul 10, 10:05 UTCJul 11, 08:45 UTC22h 40m
2026-07-10 CES5065 - Jul 10, 06:55 UTCJul 10, 23:20 UTC16h 25m
2026-07-09 CES5065 - Jul 9, 22:50 UTCJul 10, 20:20 UTC21h 30m
2026-07-09 CES5065 - Jul 9, 22:25 UTCJul 10, 20:20 UTC21h 55m
2026-07-09 CES5070 - Jul 9, 20:10 UTCJul 10, 10:55 UTC14h 45m
2026-07-09 CES5069 - Jul 9, 16:35 UTCJul 9, 16:45 UTC10m
2026-07-09 CES226 - Jul 9, 06:35 UTCJul 9, 12:45 UTC6h 10m
2026-07-09 CES225 - Jul 9, 04:10 UTCJul 9, 05:20 UTC1h 10m
2026-07-08 CES225 - Jul 8, 05:40 UTCJul 9, 04:45 UTC23h 5m
2026-07-07 CES566 SIN → PVG Jul 7, 15:20 UTCJul 8, 06:30 UTC15h 10m
2026-07-06 CES708 - Jul 6, 19:20 UTCJul 7, 11:55 UTC16h 35m
2026-07-06 CES707 PVG → CPH Jul 6, 00:30 UTCJul 6, 16:05 UTC15h 35m
2026-07-05 CES226 - Jul 5, 05:20 UTCJul 5, 11:20 UTC6h 0m
2026-07-05 CES225 - Jul 5, 02:50 UTCJul 5, 03:45 UTC55m
2026-07-03 CES540 - Jul 3, 11:20 UTCJul 3, 13:00 UTC1h 40m
2026-07-02 CES708 - Jul 2, 19:25 UTCJul 3, 09:45 UTC14h 20m
2026-07-02 CES707 PVG → CPH Jul 2, 10:30 UTCJul 2, 16:25 UTC5h 55m
2026-07-01 CES508 - Jul 1, 07:25 UTCJul 1, 08:40 UTC1h 15m
2026-07-01 CES507 - Jul 1, 05:30 UTCJul 1, 05:45 UTC15m
2026-06-30 CES736 - Jun 30, 10:50 UTCJul 1, 04:55 UTC18h 5m
2026-06-29 CES735 PVG → SYD Jun 29, 07:50 UTCJun 30, 02:20 UTC18h 31m
2026-06-29 CES5052 - Jun 29, 00:00 UTCJun 29, 06:09 UTC6h 10m
2026-06-28 CES728 NRT → ICN Jun 28, 04:25 UTCJun 28, 11:35 UTC7h 10m
2026-06-27 CES727 - Jun 27, 15:39 UTCJun 28, 02:44 UTC11h 5m
2026-06-26 CES5066 - Jun 26, 19:24 UTCJun 27, 11:30 UTC16h 5m
2026-06-26 CES5066 - Jun 26, 10:50 UTCJun 27, 08:39 UTC21h 50m
2026-06-26 CES5066 - Jun 26, 10:25 UTCJun 27, 08:39 UTC22h 15m
2026-06-26 CES5065 - Jun 26, 07:10 UTCJun 26, 23:15 UTC16h 5m
2026-06-24 CES522 - Jun 24, 08:14 UTCJun 24, 10:10 UTC1h 55m
2026-06-23 CES521 - Jun 23, 15:24 UTCJun 24, 06:39 UTC15h 15m
2026-06-23 CES565 - Jun 23, 07:25 UTCJun 23, 11:10 UTC3h 45m
2026-06-20 CES5376 - Jun 20, 13:24 UTCJun 20, 13:34 UTC10m
2026-06-20 CES5375 - Jun 20, 09:59 UTCJun 20, 10:49 UTC50m
2026-06-15 CES5334 - Jun 15, 02:55 UTCJun 15, 03:10 UTC15m
2026-06-11 CES5120 PEK → SHA Jun 11, 09:25 UTCJun 11, 09:35 UTC10m
2026-06-11 CES5106 PEK → SHA Jun 11, 02:15 UTCJun 11, 02:25 UTC10m
2026-06-10 CES5116 PEK → SHA Jun 10, 07:15 UTCJun 10, 07:25 UTC10m
2026-06-08 CES5114 PEK → SHA Jun 8, 06:15 UTCJun 8, 06:25 UTC10m
2026-06-07 CES5110 PEK → SHA Jun 7, 04:15 UTCJun 7, 04:25 UTC10m
2026-06-06 CES5108 PEK → SHA Jun 6, 03:15 UTCJun 6, 03:30 UTC15m
2026-06-05 CES5166 PEK → SHA Jun 5, 13:55 UTCJun 5, 14:10 UTC15m
2026-06-05 CES5121 SHA → PEK Jun 5, 11:55 UTCJun 5, 12:05 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-5962 page for operator, model, and routing details .

Mode-S 780D23 frequently asked

What is Mode-S code 780D23?
780D23 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5962.
Where is Mode-S 780D23 registered?
Mode-S code 780D23 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780D23 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780D23, octal 36006443, decimal 7,867,683.
What flights does 780D23 operate?
Mode-S 780D23 has broadcast 20 distinct callsigns, including CES6017, CES259, CES5066, CES226, CES225.