Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

781214

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1309 · BOEING 737-800

Hex
781214
Octal
36011024
Decimal
7,868,948
Country
CN
Tail
B-1309
Type
B738
No current signal · last broadcast 5h ago
Flights observed
95
Distinct callsigns
13
Country
CN
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 781214.

Country allocation

The ICAO 24-bit address 781214 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
CES5081 China Eastern Airlines 23 2026-05-25
CES5082 China Eastern Airlines 21 2026-05-26
CES2035 China Eastern Airlines 15 2026-05-29
CES9621 China Eastern Airlines 7 2026-05-30
CES741 China Eastern Airlines 6 2026-05-24
CES2036 China Eastern Airlines 6 2026-05-29
CES9658 China Eastern Airlines 5 2026-05-21
CES9657 China Eastern Airlines 5 2026-05-18
CES742 China Eastern Airlines 3 2026-05-24
CES9640 China Eastern Airlines 1 2026-04-25
CES9639 China Eastern Airlines 1 2026-04-25
CES9622 China Eastern Airlines 1 2026-05-16
CES5783 - 1 2026-05-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CES9621 KMG → BKK May 30, 14:05 UTCMay 30, 15:10 UTC1h 5m
2026-05-29 CES2036 DAC → KMG May 29, 08:35 UTCMay 29, 09:30 UTC55m
2026-05-29 CES2035 KMG → DAC May 29, 01:00 UTCMay 29, 06:50 UTC5h 50m
2026-05-28 CES9621 KMG → BKK May 28, 08:20 UTCMay 28, 15:05 UTC6h 45m
2026-05-28 CES2035 KMG → DAC May 28, 05:30 UTCMay 28, 06:35 UTC1h 5m
2026-05-27 CES2035 KMG → DAC May 27, 09:05 UTCMay 28, 06:35 UTC21h 30m
2026-05-27 CES2035 KMG → DAC May 27, 08:25 UTCMay 28, 06:35 UTC22h 10m
2026-05-27 CES2035 KMG → DAC May 27, 01:05 UTCMay 27, 06:55 UTC5h 50m
2026-05-26 CES5082 SIN → KMG May 26, 05:00 UTCMay 26, 14:55 UTC9h 55m
2026-05-25 CES5081 KMG → SIN May 25, 12:45 UTCMay 26, 03:00 UTC14h 14m
2026-05-25 CES2035 KMG → DAC May 25, 11:00 UTCMay 25, 11:30 UTC30m
2026-05-25 CES2035 KMG → DAC May 25, 01:55 UTCMay 25, 07:10 UTC5h 15m
2026-05-24 CES742 BKK → KMG May 24, 09:00 UTCMay 24, 14:55 UTC5h 55m
2026-05-24 CES741 KMG → BKK May 24, 06:30 UTCMay 24, 07:30 UTC1h 0m
2026-05-21 CES9658 KMG → HET May 21, 13:45 UTCMay 21, 14:00 UTC15m
2026-05-21 CES5082 SIN → KMG May 21, 04:55 UTCMay 21, 12:00 UTC7h 5m
2026-05-20 CES5081 KMG → SIN May 20, 13:30 UTCMay 21, 03:00 UTC13h 30m
2026-05-20 CES5082 SIN → KMG May 20, 05:05 UTCMay 20, 12:00 UTC6h 55m
2026-05-20 CES5081 KMG → SIN May 20, 00:55 UTCMay 20, 03:10 UTC2h 15m
2026-05-19 CES5081 KMG → SIN May 19, 07:05 UTCMay 20, 03:10 UTC20h 5m
2026-05-19 CES5082 SIN → KMG May 19, 05:05 UTCMay 20, 03:10 UTC22h 5m
2026-05-19 CES5082 SIN → KMG May 19, 04:55 UTCMay 20, 02:55 UTC22h 0m
2026-05-18 CES5081 KMG → SIN May 18, 13:45 UTCMay 19, 03:00 UTC13h 14m
2026-05-18 CES9657 KMG → HKG May 18, 11:30 UTCMay 18, 11:55 UTC25m
2026-05-18 CES5082 SIN → KMG May 18, 05:10 UTCMay 18, 07:50 UTC2h 40m
2026-05-18 CES5081 KMG → SIN May 18, 01:00 UTCMay 18, 03:20 UTC2h 20m
2026-05-16 CES2036 DAC → KMG May 16, 08:26 UTCMay 16, 08:55 UTC30m
2026-05-16 CES2035 KMG → DAC May 16, 06:31 UTCMay 16, 06:50 UTC20m
2026-05-16 CES9622 BKK → KMG May 16, 01:00 UTCMay 16, 01:55 UTC55m
2026-05-15 CES9621 KMG → BKK May 15, 13:40 UTCMay 15, 14:40 UTC1h 0m
2026-05-14 CES742 BKK → KMG May 14, 09:10 UTCMay 14, 10:05 UTC55m
2026-05-14 CES741 KMG → BKK May 14, 06:35 UTCMay 14, 07:40 UTC1h 5m
2026-05-13 CES741 KMG → BKK May 13, 09:15 UTCMay 14, 07:40 UTC22h 25m
2026-05-13 CES741 KMG → BKK May 13, 02:35 UTCMay 13, 08:00 UTC5h 25m
2026-05-11 CES742 BKK → KMG May 11, 09:10 UTCMay 11, 10:10 UTC1h 0m
2026-05-10 CES741 KMG → BKK May 10, 13:25 UTCMay 11, 08:00 UTC18h 36m
2026-05-10 CES9657 KMG → HKG May 10, 11:20 UTCMay 10, 11:45 UTC25m
2026-05-10 CES5082 SIN → KMG May 10, 05:10 UTCMay 10, 07:40 UTC2h 30m
2026-05-09 CES5081 KMG → SIN May 9, 13:30 UTCMay 10, 03:04 UTC13h 35m
2026-05-09 CES9657 KMG → HKG May 9, 11:15 UTCMay 9, 11:45 UTC30m
2026-05-09 CES5082 SIN → KMG May 9, 05:10 UTCMay 9, 07:35 UTC2h 25m
2026-05-09 CES5081 KMG → SIN May 9, 00:35 UTCMay 9, 03:00 UTC2h 25m
2026-05-08 CES9658 KMG → HET May 8, 13:20 UTCMay 8, 13:35 UTC15m
2026-05-08 CES9657 KMG → HKG May 8, 11:19 UTCMay 8, 11:55 UTC35m
2026-05-08 CES5082 SIN → KMG May 8, 05:14 UTCMay 8, 07:50 UTC2h 35m
2026-05-08 CES5081 KMG → SIN May 8, 00:44 UTCMay 8, 03:04 UTC2h 20m
2026-05-06 CES5783 - May 6, 03:55 UTCMay 6, 04:10 UTC15m
2026-05-04 CES2036 DAC → KMG May 4, 08:25 UTCMay 4, 08:55 UTC30m
2026-05-04 CES2035 KMG → DAC May 4, 00:55 UTCMay 4, 06:55 UTC6h 0m
2026-05-03 CES9621 KMG → BKK May 3, 09:30 UTCMay 3, 15:05 UTC5h 35m

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-1309 page for operator, model, and routing details .

Mode-S 781214 frequently asked

What is Mode-S code 781214?
781214 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1309.
Where is Mode-S 781214 registered?
Mode-S code 781214 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781214 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 781214, octal 36011024, decimal 7,868,948.
What flights does 781214 operate?
Mode-S 781214 has broadcast 13 distinct callsigns, including CES5081, CES5082, CES2035, CES9621, CES741.