sensors Mode-S transponder

7816E3

ICAO 24-bit transponder address · allocated to China

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

Hex
7816E3
Octal
36013343
Decimal
7,870,179
Country
CN
Tail
B-308W
Type
A20N
No current signal · last broadcast 6h ago
Flights observed
87
Distinct callsigns
20
Country
CN
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 7816E3.

Country allocation

The ICAO 24-bit address 7816E3 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
CES6109 - 9 2026-07-17
CES796 - 7 2026-07-16
CES795 - 7 2026-07-16
CES6110 - 7 2026-07-15
CES6270 - 6 2026-07-09
CES6235 - 4 2026-07-18
CES6269 - 3 2026-06-23
CES6262 - 3 2026-07-02
CES6108 - 3 2026-07-17
CES6107 - 3 2026-07-17
CES6676 - 2 2026-07-15
CES6528 - 2 2026-07-18
CES6230 - 2 2026-07-07
CES5032 China Eastern Airlines 2 2026-06-18
CES5031 China Eastern Airlines 2 2026-06-18
CES2072 - 2 2026-07-06
CES2071 - 2 2026-07-06
CES874 China Eastern Airlines 1 2026-04-27
CES873 China Eastern Airlines 1 2026-04-27
CES6782 - 1 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-18 CES6235 - Jul 18, 16:05 UTCJul 18, 16:20 UTC15m
2026-07-18 CES6528 - Jul 18, 14:05 UTCJul 18, 14:20 UTC15m
2026-07-17 CES6109 - Jul 17, 13:10 UTCJul 17, 13:20 UTC10m
2026-07-17 CES6108 - Jul 17, 09:25 UTCJul 17, 09:40 UTC15m
2026-07-17 CES6107 - Jul 17, 01:35 UTCJul 17, 01:59 UTC25m
2026-07-16 CES796 - Jul 16, 20:09 UTCJul 16, 20:35 UTC25m
2026-07-16 CES796 - Jul 16, 17:45 UTCJul 16, 18:00 UTC15m
2026-07-16 CES795 - Jul 16, 13:05 UTCJul 16, 16:19 UTC3h 15m
2026-07-16 CES2427 - Jul 16, 01:25 UTCJul 16, 01:35 UTC10m
2026-07-15 CES6676 - Jul 15, 13:15 UTCJul 15, 13:30 UTC15m
2026-07-15 CES6110 - Jul 15, 05:15 UTCJul 15, 05:30 UTC15m
2026-07-14 CES6109 - Jul 14, 13:15 UTCJul 14, 13:35 UTC20m
2026-07-12 CES5016 - Jul 12, 06:30 UTCJul 12, 06:45 UTC15m
2026-07-12 CES5015 - Jul 12, 04:35 UTCJul 12, 05:05 UTC30m
2026-07-10 CES6110 - Jul 10, 05:30 UTCJul 10, 05:45 UTC15m
2026-07-09 CES6109 - Jul 9, 13:20 UTCJul 9, 13:30 UTC10m
2026-07-09 CES6270 - Jul 9, 10:50 UTCJul 9, 11:00 UTC10m
2026-07-08 CES6235 - Jul 8, 15:15 UTCJul 8, 15:25 UTC10m
2026-07-08 CES6782 - Jul 8, 13:10 UTCJul 8, 13:30 UTC20m
2026-07-07 CES6230 - Jul 7, 13:10 UTCJul 7, 13:35 UTC25m
2026-07-07 CES6229 - Jul 7, 03:45 UTCJul 7, 04:05 UTC20m
2026-07-06 CES2072 - Jul 6, 19:35 UTCJul 6, 22:00 UTC2h 25m
2026-07-06 CES2071 - Jul 6, 13:30 UTCJul 6, 17:55 UTC4h 25m
2026-07-06 CES6108 - Jul 6, 10:00 UTCJul 6, 10:15 UTC15m
2026-07-06 CES6107 - Jul 6, 01:25 UTCJul 6, 01:35 UTC10m
2026-07-05 CES2662 - Jul 5, 14:00 UTCJul 5, 14:20 UTC20m
2026-07-05 CES2711 - Jul 5, 11:55 UTCJul 5, 12:15 UTC20m
2026-07-05 CES2951 - Jul 5, 05:00 UTCJul 5, 05:15 UTC15m
2026-07-05 CES2661 - Jul 5, 03:00 UTCJul 5, 03:25 UTC25m
2026-07-03 CES796 - Jul 3, 20:30 UTCJul 4, 09:45 UTC13h 15m
2026-07-03 CES796 - Jul 3, 18:05 UTCJul 3, 18:20 UTC15m
2026-07-03 CES795 - Jul 3, 16:15 UTCJul 3, 16:35 UTC20m
2026-07-03 CES795 - Jul 3, 13:30 UTCJul 3, 14:10 UTC40m
2026-07-02 CES6262 - Jul 2, 14:55 UTCJul 2, 15:10 UTC15m
2026-07-01 CES6311 - Jul 1, 17:45 UTCJul 1, 17:55 UTC10m
2026-07-01 CES6676 - Jul 1, 13:25 UTCJul 1, 13:35 UTC10m
2026-07-01 CES6675 - Jul 1, 07:35 UTCJul 1, 07:45 UTC10m
2026-06-30 CES6528 - Jun 30, 14:25 UTCJun 30, 14:40 UTC15m
2026-06-30 CES6527 - Jun 30, 08:00 UTCJun 30, 08:15 UTC15m
2026-06-29 CES6109 - Jun 29, 13:19 UTCJun 29, 13:34 UTC15m
2026-06-29 CES6270 - Jun 29, 11:20 UTCJun 29, 11:35 UTC15m
2026-06-28 CES6235 - Jun 28, 17:19 UTCJun 28, 17:34 UTC15m
2026-06-25 CES6108 - Jun 25, 10:59 UTCJun 25, 11:15 UTC15m
2026-06-25 CES6107 - Jun 25, 02:25 UTCJun 25, 02:45 UTC20m
2026-06-24 CES6110 - Jun 24, 05:29 UTCJun 24, 05:40 UTC10m
2026-06-23 CES6109 - Jun 23, 13:15 UTCJun 23, 13:39 UTC25m
2026-06-23 CES6269 - Jun 23, 02:29 UTCJun 23, 02:55 UTC25m
2026-06-22 CES6110 - Jun 22, 05:24 UTCJun 22, 05:40 UTC15m
2026-06-21 CES6109 - Jun 21, 13:20 UTCJun 21, 13:50 UTC30m
2026-06-21 CES6270 - Jun 21, 11:05 UTCJun 21, 11:15 UTC10m

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

Mode-S 7816E3 frequently asked

What is Mode-S code 7816E3?
7816E3 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-308W.
Where is Mode-S 7816E3 registered?
Mode-S code 7816E3 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7816E3 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7816E3, octal 36013343, decimal 7,870,179.
What flights does 7816E3 operate?
Mode-S 7816E3 has broadcast 20 distinct callsigns, including CES6109, CES796, CES795, CES6110, CES6270.