sensors Mode-S transponder

780D1F

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-1615 · AIRBUS A-321

Hex
780D1F
Octal
36006437
Decimal
7,867,679
Country
CN
Tail
B-1615
Type
A321
Broadcasting now · callsign CES6472 · 14,800 ft
Flights observed
74
Distinct callsigns
20
Country
CN
Last broadcast
7h ago

Current position

780D1F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 780D1F 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
CES789 - 10 2026-07-12
CES2074 - 9 2026-07-14
CES2073 - 9 2026-07-14
CES790 - 8 2026-07-12
CES6160 China Eastern Airlines 4 2026-05-06
CES2283 - 4 2026-07-06
CES5016 - 3 2026-07-02
CES5015 - 3 2026-07-02
CES2016 - 3 2026-06-28
CES2015 - 3 2026-07-11
CES6669 - 2 2026-07-13
CES6662 - 2 2026-07-09
CES5200 - 2 2026-07-10
CES2236 China Eastern Airlines 2 2026-05-28
CES2235 China Eastern Airlines 2 2026-05-28
CES6422 China Eastern Airlines 1 2026-05-19
CES6421 China Eastern Airlines 1 2026-05-19
CES6312 - 1 2026-06-30
CES6234 - 1 2026-07-10
CES5199 - 1 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CES2074 - Jul 14, 07:00 UTCJul 14, 07:25 UTC25m
2026-07-14 CES2073 - Jul 14, 05:00 UTCJul 14, 05:20 UTC20m
2026-07-13 CES6669 - Jul 13, 15:20 UTCJul 13, 15:30 UTC10m
2026-07-13 CES2074 - Jul 13, 08:30 UTCJul 13, 08:50 UTC20m
2026-07-13 CES2073 - Jul 13, 05:10 UTCJul 13, 05:31 UTC20m
2026-07-12 CES790 - Jul 12, 08:55 UTCJul 12, 10:55 UTC2h 0m
2026-07-12 CES789 - Jul 12, 04:40 UTCJul 12, 06:45 UTC2h 5m
2026-07-11 CES789 - Jul 11, 10:00 UTCJul 12, 06:45 UTC20h 45m
2026-07-11 CES2015 - Jul 11, 08:05 UTCJul 11, 08:20 UTC15m
2026-07-10 CES5200 - Jul 10, 15:35 UTCJul 10, 15:45 UTC10m
2026-07-10 CES6234 - Jul 10, 09:35 UTCJul 10, 09:50 UTC15m
2026-07-09 CES6662 - Jul 9, 23:20 UTCJul 9, 23:35 UTC15m
2026-07-09 CES6669 - Jul 9, 16:30 UTCJul 9, 17:00 UTC30m
2026-07-08 CES5200 - Jul 8, 15:35 UTCJul 8, 15:45 UTC10m
2026-07-08 CES5199 - Jul 8, 11:45 UTCJul 8, 11:55 UTC10m
2026-07-07 CES2119 XIY → PKX Jul 7, 16:00 UTCJul 7, 16:10 UTC10m
2026-07-07 CES2074 - Jul 7, 07:05 UTCJul 7, 07:30 UTC25m
2026-07-07 CES2073 - Jul 7, 05:00 UTCJul 7, 05:20 UTC20m
2026-07-06 CES2283 - Jul 6, 14:05 UTCJul 6, 14:15 UTC10m
2026-07-06 CES790 - Jul 6, 09:00 UTCJul 6, 11:05 UTC2h 5m
2026-07-06 CES789 - Jul 6, 04:30 UTCJul 6, 06:25 UTC1h 55m
2026-07-05 CES789 - Jul 5, 09:50 UTCJul 6, 06:25 UTC20h 35m
2026-07-05 CES790 HND → HND Jul 5, 08:55 UTCJul 6, 06:25 UTC21h 30m
2026-07-05 CES789 - Jul 5, 04:30 UTCJul 5, 06:20 UTC1h 50m
2026-07-04 CES2074 - Jul 4, 07:05 UTCJul 4, 07:25 UTC20m
2026-07-04 CES2073 - Jul 4, 05:10 UTCJul 4, 05:40 UTC30m
2026-07-03 CES2283 - Jul 3, 16:15 UTCJul 3, 16:25 UTC10m
2026-07-02 CES2283 - Jul 2, 14:20 UTCJul 2, 14:35 UTC15m
2026-07-02 CES5016 - Jul 2, 05:45 UTCJul 2, 06:00 UTC15m
2026-07-02 CES5015 - Jul 2, 03:30 UTCJul 2, 03:55 UTC25m
2026-06-30 CES6312 - Jun 30, 15:25 UTCJun 30, 15:35 UTC10m
2026-06-29 CES2074 - Jun 29, 06:59 UTCJun 29, 07:15 UTC15m
2026-06-29 CES2073 - Jun 29, 04:55 UTCJun 29, 05:20 UTC25m
2026-06-28 CES2016 - Jun 28, 10:30 UTCJun 28, 10:44 UTC15m
2026-06-26 CES2074 - Jun 26, 07:14 UTCJun 26, 07:30 UTC15m
2026-06-26 CES2073 - Jun 26, 04:55 UTCJun 26, 05:19 UTC25m
2026-06-25 CES2283 - Jun 25, 14:39 UTCJun 25, 14:50 UTC10m
2026-06-22 CES2142 - Jun 22, 06:54 UTCJun 22, 07:14 UTC20m
2026-05-28 CES2236 KHN → XIY May 28, 10:55 UTCMay 28, 11:05 UTC10m
2026-05-28 CES2235 XIY → KHN May 28, 09:25 UTCMay 28, 09:35 UTC10m
2026-05-24 CES2236 KHN → XIY May 24, 10:50 UTCMay 24, 11:10 UTC20m
2026-05-24 CES2235 XIY → KHN May 24, 09:15 UTCMay 24, 09:25 UTC10m
2026-05-22 CES2015 PKX → MFM May 22, 09:20 UTCMay 22, 09:30 UTC10m
2026-05-21 CES2074 ICN → PKX May 21, 07:10 UTCMay 21, 07:25 UTC15m
2026-05-21 CES2073 PKX → ICN May 21, 04:50 UTCMay 21, 05:10 UTC20m
2026-05-19 CES6422 SZX → HGH May 19, 13:50 UTCMay 19, 14:00 UTC10m
2026-05-19 CES6421 HGH → SZX May 19, 11:35 UTCMay 19, 11:55 UTC20m
2026-05-17 CES2074 ICN → PKX May 17, 07:00 UTCMay 17, 07:20 UTC20m
2026-05-17 CES2073 PKX → ICN May 17, 05:10 UTCMay 17, 05:35 UTC25m
2026-05-06 CES790 HND → PKX May 6, 09:20 UTCMay 6, 11:20 UTC2h 0m

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-1615 page for operator, model, and routing details .

Mode-S 780D1F frequently asked

What is Mode-S code 780D1F?
780D1F is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-1615.
Where is Mode-S 780D1F registered?
Mode-S code 780D1F is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780D1F broadcasting right now?
Yes. Mode-S 780D1F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780D1F, octal 36006437, decimal 7,867,679.
What flights does 780D1F operate?
Mode-S 780D1F has broadcast 20 distinct callsigns, including CES789, CES2074, CES2073, CES790, CES6160.