sensors Mode-S transponder

7816E9

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-308Y · AIRBUS A-320neo

Hex
7816E9
Octal
36013351
Decimal
7,870,185
Country
CN
Tail
B-308Y
Type
A20N
No current signal · last broadcast 6d ago
Flights observed
59
Distinct callsigns
20
Country
CN
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 7816E9.

Country allocation

The ICAO 24-bit address 7816E9 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
CES770 - 7 2026-06-26
CES769 - 6 2026-06-26
CES6049 China Eastern Airlines 6 2026-04-26
CES760 - 3 2026-06-22
CES6078 China Eastern Airlines 3 2026-06-06
CES6077 China Eastern Airlines 3 2026-06-06
CES873 China Eastern Airlines 2 2026-05-28
CES759 China Eastern Airlines 2 2026-06-19
CES6050 China Eastern Airlines 2 2026-04-26
CES5068 - 2 2026-07-07
CES5067 - 2 2026-07-07
CES5061 - 2 2026-06-19
CES5023 China Eastern Airlines 2 2026-04-23
CES874 China Eastern Airlines 1 2026-05-28
CES858 - 1 2026-07-04
CES857 - 1 2026-07-04
CES6771 - 1 2026-06-29
CES6551 China Eastern Airlines 1 2026-05-18
CES6446 China Eastern Airlines 1 2026-04-16
CES6381 China Eastern Airlines 1 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-07 CES5068 - Jul 7, 08:05 UTCJul 7, 08:40 UTC35m
2026-07-07 CES5067 - Jul 7, 06:15 UTCJul 7, 06:50 UTC35m
2026-07-04 CES858 - Jul 4, 20:15 UTCJul 4, 23:15 UTC3h 0m
2026-07-04 CES857 - Jul 4, 16:00 UTCJul 4, 18:50 UTC2h 50m
2026-06-29 CES6771 - Jun 29, 01:10 UTCJun 29, 03:49 UTC2h 40m
2026-06-26 CES770 - Jun 26, 08:20 UTCJun 26, 11:49 UTC3h 30m
2026-06-26 CES769 - Jun 26, 02:50 UTCJun 26, 06:09 UTC3h 20m
2026-06-24 CES5288 - Jun 24, 03:04 UTCJun 24, 03:15 UTC10m
2026-06-22 CES760 - Jun 22, 15:24 UTCJun 22, 20:55 UTC5h 30m
2026-06-21 CES5068 - Jun 21, 08:15 UTCJun 21, 08:35 UTC20m
2026-06-21 CES5067 - Jun 21, 06:35 UTCJun 21, 06:55 UTC20m
2026-06-19 CES759 PVG → PNH Jun 19, 06:04 UTCJun 19, 20:55 UTC14h 50m
2026-06-19 CES5061 - Jun 19, 03:34 UTCJun 19, 04:29 UTC55m
2026-06-16 CES770 - Jun 16, 08:05 UTCJun 16, 11:35 UTC3h 30m
2026-06-16 CES769 - Jun 16, 02:40 UTCJun 16, 05:50 UTC3h 10m
2026-06-14 CES770 - Jun 14, 19:05 UTCJun 14, 22:15 UTC3h 10m
2026-06-14 CES769 - Jun 14, 14:05 UTCJun 14, 16:55 UTC2h 50m
2026-06-12 CES770 SIN → HFE Jun 12, 08:05 UTCJun 12, 11:20 UTC3h 15m
2026-06-12 CES769 HFE → SIN Jun 12, 02:40 UTCJun 12, 05:55 UTC3h 15m
2026-06-10 CES5287 HFE → CAN Jun 10, 00:55 UTCJun 10, 01:05 UTC10m
2026-06-06 CES6078 SIN → NGB Jun 6, 09:55 UTCJun 6, 14:09 UTC4h 15m
2026-06-06 CES6077 NGB → SIN Jun 6, 04:35 UTCJun 6, 08:15 UTC3h 40m
2026-06-04 CES6078 SIN → NGB Jun 4, 10:00 UTCJun 4, 14:20 UTC4h 20m
2026-06-04 CES6077 NGB → SIN Jun 4, 04:10 UTCJun 4, 08:00 UTC3h 50m
2026-06-01 CES6381 NGB → CAN Jun 1, 03:00 UTCJun 1, 03:15 UTC15m
2026-05-30 CES6078 SIN → NGB May 30, 09:50 UTCMay 30, 13:45 UTC3h 55m
2026-05-30 CES6077 NGB → SIN May 30, 03:55 UTCMay 30, 07:25 UTC3h 30m
2026-05-28 CES874 KUL → KMG May 28, 10:40 UTCMay 28, 11:20 UTC40m
2026-05-28 CEES874 - May 28, 08:15 UTCMay 28, 08:25 UTC10m
2026-05-28 CES873 KMG → KUL May 28, 06:25 UTCMay 28, 06:55 UTC30m
2026-05-28 CES873 KMG → KUL May 28, 03:30 UTCMay 28, 04:00 UTC30m
2026-05-22 CES770 SIN → HFE May 22, 08:05 UTCMay 22, 11:35 UTC3h 29m
2026-05-22 CES769 HFE → SIN May 22, 02:45 UTCMay 22, 05:50 UTC3h 5m
2026-05-20 CES5062 ICN → PVG May 20, 06:00 UTCMay 20, 06:45 UTC45m
2026-05-20 CES5061 PVG → ICN May 20, 03:30 UTCMay 20, 04:10 UTC40m
2026-05-18 CES6551 HFE → HRB May 18, 11:05 UTCMay 18, 15:40 UTC4h 35m
2026-05-17 CES770 SIN → HFE May 17, 19:25 UTCMay 17, 23:00 UTC3h 35m
2026-05-17 CES769 HFE → SIN May 17, 17:05 UTCMay 17, 17:20 UTC15m
2026-05-04 CES759 PVG → PNH May 4, 14:15 UTCMay 4, 19:50 UTC5h 36m
2026-05-03 CES760 PNH → PVG May 3, 19:25 UTCMay 4, 14:30 UTC19h 5m
2026-05-03 CES760 PNH → PVG May 3, 14:05 UTCMay 3, 19:45 UTC5h 40m
2026-05-01 CES5155 PVG → PEK May 1, 04:30 UTCMay 1, 04:40 UTC10m
2026-04-29 CES268 ICN → YNT Apr 29, 07:05 UTCApr 29, 07:15 UTC10m
2026-04-29 CES267 YNT → ICN Apr 29, 05:20 UTCApr 29, 05:35 UTC15m
2026-04-26 CES6050 SIN → PVG Apr 26, 10:40 UTCApr 26, 11:45 UTC1h 5m
2026-04-26 CES6049 PVG → SIN Apr 26, 04:25 UTCApr 26, 09:05 UTC4h 40m
2026-04-23 CES5023 PVG → CEB Apr 23, 13:55 UTCApr 24, 02:40 UTC12h 45m
2026-04-23 CES5023 PVG → CEB Apr 23, 02:35 UTCApr 23, 21:20 UTC18h 45m
2026-04-22 CES5373 TYN → WUH Apr 22, 12:20 UTCApr 23, 04:10 UTC15h 50m
2026-04-18 CES6050 SIN → PVG Apr 18, 10:50 UTCApr 18, 14:20 UTC3h 30m

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-308Y page for operator, model, and routing details .

Mode-S 7816E9 frequently asked

What is Mode-S code 7816E9?
7816E9 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-308Y.
Where is Mode-S 7816E9 registered?
Mode-S code 7816E9 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7816E9 broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7816E9, octal 36013351, decimal 7,870,185.
What flights does 7816E9 operate?
Mode-S 7816E9 has broadcast 20 distinct callsigns, including CES770, CES769, CES6049, CES760, CES6078.