sensors Mode-S transponder

780ADD

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-5756 · BOEING 737-800

Hex
780ADD
Octal
36005335
Decimal
7,867,101
Country
CN
Tail
B-5756
Type
B738
No current signal · last broadcast 13h ago
Flights observed
51
Distinct callsigns
20
Country
CN
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 780ADD.

Country allocation

The ICAO 24-bit address 780ADD 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CES5784 - May 30, 06:30 UTCMay 30, 06:40 UTC10m
2026-05-29 CES6823 CAN → KMG May 29, 23:05 UTCMay 30, 04:20 UTC5h 15m
2026-05-29 CES9624 HKG → KMG May 29, 03:50 UTCMay 29, 04:05 UTC15m
2026-05-28 CES9623 KMG → HKG May 28, 09:35 UTCMay 29, 02:10 UTC16h 35m
2026-05-27 CES2004 ICN → KMG May 27, 22:50 UTCMay 28, 09:50 UTC11h 0m
2026-05-27 CES2003 KMG → ICN May 27, 13:15 UTCMay 27, 13:45 UTC30m
2026-05-23 CES9626 VTE → KMG May 23, 10:35 UTCMay 23, 10:45 UTC10m
2026-05-22 CES9620 CNX → KMG May 22, 09:40 UTCMay 22, 10:00 UTC20m
2026-05-22 CES9619 KMG → CNX May 22, 08:00 UTCMay 22, 08:35 UTC35m
2026-05-19 CES9614 BKK → KMG May 19, 14:00 UTCMay 19, 15:00 UTC1h 0m
2026-05-19 CES9613 KMG → BKK May 19, 11:50 UTCMay 19, 12:25 UTC35m
2026-05-18 CES6823 CAN → KMG May 18, 22:50 UTCMay 19, 11:15 UTC12h 25m
2026-05-16 CES9648 SIN → KMG May 16, 18:45 UTCMay 16, 21:20 UTC2h 34m
2026-05-16 CES9647 KMG → SIN May 16, 14:41 UTCMay 16, 17:01 UTC2h 20m
2026-05-14 CES9624 HKG → KMG May 14, 03:55 UTCMay 14, 04:05 UTC10m
2026-05-14 CES9623 KMG → HKG May 14, 01:25 UTCMay 14, 01:55 UTC30m
2026-05-12 CES5093 KMG → HKT May 12, 09:00 UTCMay 12, 13:35 UTC4h 35m
2026-05-12 CES9624 HKG → KMG May 12, 03:25 UTCMay 12, 03:40 UTC15m
2026-05-11 CES9648 SIN → KMG May 11, 18:50 UTCMay 11, 21:25 UTC2h 35m
2026-05-11 CES9647 KMG → SIN May 11, 14:30 UTCMay 11, 17:00 UTC2h 31m
2026-05-10 CES5760 SZX → KMG May 10, 04:29 UTCMay 10, 04:50 UTC20m
2026-05-10 CES5759 KMG → SZX May 10, 02:34 UTCMay 10, 02:45 UTC10m
2026-05-08 CES964R - May 8, 19:05 UTCMay 8, 21:35 UTC2h 30m
2026-05-08 CES9647 KMG → SIN May 8, 14:40 UTCMay 8, 17:05 UTC2h 25m
2026-05-04 CES6823 CAN → KMG May 4, 22:50 UTCMay 5, 03:50 UTC5h 0m
2026-05-02 CES5732 CAN → KMG May 2, 03:50 UTCMay 2, 04:05 UTC15m
2026-04-30 CES9648 SIN → KMG Apr 30, 19:20 UTCApr 30, 21:20 UTC2h 0m
2026-04-30 CES9647 KMG → SIN Apr 30, 15:35 UTCApr 30, 17:40 UTC2h 5m
2026-04-30 CES5758 SZX → KMG Apr 30, 10:25 UTCApr 30, 10:35 UTC10m
2026-04-30 CES5757 KMG → SZX Apr 30, 08:55 UTCApr 30, 09:10 UTC15m
2026-04-28 CES5094 HKT → KMG Apr 28, 12:30 UTCApr 29, 05:50 UTC17h 20m
2026-04-28 CES5093 KMG → HKT Apr 28, 09:35 UTCApr 28, 10:50 UTC1h 15m
2026-04-24 CES9640 CNX → KMG Apr 24, 03:10 UTCApr 24, 03:30 UTC20m
2026-04-24 CES9639 KMG → CNX Apr 24, 01:30 UTCApr 24, 02:00 UTC30m
2026-04-23 CES9640 CNX → KMG Apr 23, 03:15 UTCApr 23, 03:30 UTC15m
2026-04-23 CES9639 KMG → CNX Apr 23, 01:40 UTCApr 23, 02:05 UTC25m
2026-04-22 CES5740 CAN → KMG Apr 22, 14:45 UTCApr 22, 15:00 UTC15m
2026-04-21 CES9648 SIN → KMG Apr 21, 18:50 UTCApr 22, 04:45 UTC9h 55m
2026-04-21 CES9647 KMG → SIN Apr 21, 14:40 UTCApr 21, 17:05 UTC2h 25m
2026-04-20 CES9690 CAN → KMG Apr 20, 11:05 UTCApr 20, 11:15 UTC10m
2026-04-19 CES9640 CNX → KMG Apr 19, 03:10 UTCApr 19, 03:20 UTC10m
2026-04-19 CES9639 KMG → CNX Apr 19, 01:40 UTCApr 19, 02:00 UTC20m
2026-04-18 CES734 HKG → KMG Apr 18, 09:35 UTCApr 18, 09:50 UTC15m
2026-04-18 CES733 KMG → HKG Apr 18, 07:25 UTCApr 18, 08:00 UTC35m
2026-04-15 CES5760 SZX → KMG Apr 15, 04:30 UTCApr 15, 04:50 UTC20m
2026-04-15 CES5759 KMG → SZX Apr 15, 02:35 UTCApr 15, 02:50 UTC15m
2026-04-14 CES9648 SIN → KMG Apr 14, 20:55 UTCApr 14, 21:05 UTC10m
2026-04-14 CES9648 SIN → KMG Apr 14, 19:10 UTCApr 14, 20:50 UTC1h 40m
2026-04-14 CES9647 - Apr 14, 16:50 UTCApr 14, 17:25 UTC35m
2026-04-14 CES9647 - Apr 14, 15:10 UTCApr 14, 15:55 UTC45m

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-5756 page for operator, model, and routing details .

Mode-S 780ADD frequently asked

What is Mode-S code 780ADD?
780ADD is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-5756.
Where is Mode-S 780ADD registered?
Mode-S code 780ADD is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780ADD broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780ADD, octal 36005335, decimal 7,867,101.
What flights does 780ADD operate?
Mode-S 780ADD has broadcast 20 distinct callsigns, including CES9647, CES9648, CES9640, CES9639, CES9624.