Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780457

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1308 · BOEING 737-800

Hex
780457
Octal
36002127
Decimal
7,865,431
Country
CN
Tail
B-1308
Type
B738
No current signal · last broadcast 7d ago
Flights observed
72
Distinct callsigns
14
Country
CN
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S 780457.

Country allocation

The ICAO 24-bit address 780457 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 14 distinct

Callsign Airline Flights Last seen
CES5081 China Eastern Airlines 15 2026-05-21
CES5082 China Eastern Airlines 12 2026-05-22
CES2035 China Eastern Airlines 7 2026-05-19
CES742 China Eastern Airlines 6 2026-05-20
CES741 China Eastern Airlines 6 2026-05-20
CES2036 China Eastern Airlines 6 2026-05-19
CES9658 China Eastern Airlines 5 2026-05-15
CES9657 China Eastern Airlines 4 2026-05-15
CES9621 China Eastern Airlines 4 2026-05-17
CES9622 China Eastern Airlines 3 2026-04-28
MU9622 China Eastern Airlines 1 2026-05-21
CES9690 China Eastern Airlines 1 2026-04-30
CES9632 China Eastern Airlines 1 2026-05-23
CES9614 China Eastern Airlines 1 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-23 CES9632 RGN → KMG May 23, 06:45 UTCMay 23, 06:55 UTC10m
2026-05-22 CES5082 SIN → KMG May 22, 05:10 UTCMay 22, 07:55 UTC2h 45m
2026-05-21 CES5081 KMG → SIN May 21, 08:15 UTCMay 22, 03:05 UTC18h 50m
2026-05-21 MU9622 BKK → KMG May 21, 01:05 UTCMay 21, 06:45 UTC5h 40m
2026-05-20 CES742 BKK → KMG May 20, 09:10 UTCMay 20, 15:00 UTC5h 50m
2026-05-20 CES741 KMG → BKK May 20, 07:00 UTCMay 20, 07:35 UTC35m
2026-05-19 CES2036 DAC → KMG May 19, 08:40 UTCMay 20, 07:35 UTC22h 56m
2026-05-19 CES2035 KMG → DAC May 19, 01:05 UTCMay 19, 06:55 UTC5h 50m
2026-05-18 CES2036 DAC → KMG May 18, 08:55 UTCMay 18, 14:45 UTC5h 50m
2026-05-18 CES2035 KMG → DAC May 18, 01:05 UTCMay 18, 06:50 UTC5h 45m
2026-05-17 CES9621 KMG → BKK May 17, 13:40 UTCMay 17, 14:50 UTC1h 10m
2026-05-16 CES5082 SIN → KMG May 16, 05:20 UTCMay 16, 07:51 UTC2h 31m
2026-05-16 CES5081 KMG → SIN May 16, 00:30 UTCMay 16, 02:55 UTC2h 25m
2026-05-15 CES9658 KMG → HET May 15, 14:10 UTCMay 15, 14:25 UTC15m
2026-05-15 CES9657 KMG → HKG May 15, 11:55 UTCMay 15, 12:15 UTC20m
2026-05-15 CES5082 SIN → KMG May 15, 05:10 UTCMay 15, 08:00 UTC2h 50m
2026-05-15 CES5081 KMG → SIN May 15, 00:35 UTCMay 15, 03:05 UTC2h 30m
2026-05-14 CES5081 KMG → SIN May 14, 06:30 UTCMay 15, 03:05 UTC20h 35m
2026-05-14 CES5082 SIN → KMG May 14, 05:05 UTCMay 15, 03:05 UTC22h 0m
2026-05-14 CES5081 KMG → SIN May 14, 00:25 UTCMay 14, 02:55 UTC2h 30m
2026-05-13 CES9658 KMG → HET May 13, 13:20 UTCMay 13, 13:35 UTC15m
2026-05-13 CES9657 KMG → HKG May 13, 11:20 UTCMay 13, 11:50 UTC30m
2026-05-13 CES5082 SIN → KMG May 13, 05:10 UTCMay 13, 07:40 UTC2h 30m
2026-05-12 CES5081 KMG → SIN May 12, 08:30 UTCMay 13, 03:00 UTC18h 30m
2026-05-12 CES2035 KMG → DAC May 12, 05:45 UTCMay 12, 07:05 UTC1h 20m
2026-05-11 CES5082 SIN → KMG May 11, 05:00 UTCMay 11, 14:55 UTC9h 55m
2026-05-11 CES5081 KMG → SIN May 11, 00:34 UTCMay 11, 03:05 UTC2h 30m
2026-05-09 CES742 BKK → KMG May 9, 09:20 UTCMay 9, 10:10 UTC50m
2026-05-09 CES741 KMG → BKK May 9, 02:45 UTCMay 9, 08:00 UTC5h 15m
2026-05-07 CES2036 DAC → KMG May 7, 08:30 UTCMay 7, 09:05 UTC35m
2026-05-07 CES2035 KMG → DAC May 7, 01:00 UTCMay 7, 07:05 UTC6h 5m
2026-05-06 CES742 BKK → KMG May 6, 09:05 UTCMay 6, 14:55 UTC5h 50m
2026-05-06 CES741 KMG → BKK May 6, 06:40 UTCMay 6, 07:45 UTC1h 5m
2026-05-05 CES9658 KMG → HET May 5, 13:40 UTCMay 5, 13:55 UTC15m
2026-05-05 CES5082 SIN → KMG May 5, 05:10 UTCMay 5, 11:55 UTC6h 45m
2026-05-05 CES5081 KMG → SIN May 5, 01:10 UTCMay 5, 03:10 UTC2h 0m
2026-05-04 CES9658 KMG → HET May 4, 14:10 UTCMay 4, 14:25 UTC15m
2026-05-04 CES5082 SIN → KMG May 4, 05:05 UTCMay 4, 11:45 UTC6h 40m
2026-05-04 CES5081 KMG → SIN May 4, 00:40 UTCMay 4, 03:09 UTC2h 30m
2026-05-02 CES742 BKK → KMG May 2, 09:05 UTCMay 2, 09:35 UTC30m
2026-05-02 CES741 KMG → BKK May 2, 07:10 UTCMay 2, 07:45 UTC35m
2026-04-30 CES9690 CAN → KMG Apr 30, 08:50 UTCApr 30, 09:10 UTC20m
2026-04-29 CES742 BKK → KMG Apr 29, 09:15 UTCApr 29, 10:20 UTC1h 5m
2026-04-28 CES741 KMG → BKK Apr 28, 13:45 UTCApr 29, 07:45 UTC18h 0m
2026-04-28 CES9657 KMG → HKG Apr 28, 11:50 UTCApr 28, 12:20 UTC30m
2026-04-28 CES9622 BKK → KMG Apr 28, 01:10 UTCApr 28, 02:10 UTC1h 0m
2026-04-27 CES9621 KMG → BKK Apr 27, 13:50 UTCApr 27, 14:45 UTC55m
2026-04-25 CES2036 DAC → KMG Apr 25, 08:15 UTCApr 25, 08:50 UTC35m
2026-04-25 CES2035 KMG → DAC Apr 25, 00:55 UTCApr 25, 06:55 UTC6h 0m
2026-04-24 CES9622 BKK → KMG Apr 24, 01:50 UTCApr 24, 15:35 UTC13h 45m

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-1308 page for operator, model, and routing details .

Mode-S 780457 frequently asked

What is Mode-S code 780457?
780457 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1308.
Where is Mode-S 780457 registered?
Mode-S code 780457 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780457 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780457, octal 36002127, decimal 7,865,431.
What flights does 780457 operate?
Mode-S 780457 has broadcast 14 distinct callsigns, including CES5081, CES5082, CES2035, CES742, CES741.