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
- Flights observed
- 59
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 6d ago
Last known position
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
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-07 | CES5068 | - | Jul 7, 08:05 UTC | Jul 7, 08:40 UTC | 35m |
| 2026-07-07 | CES5067 | - | Jul 7, 06:15 UTC | Jul 7, 06:50 UTC | 35m |
| 2026-07-04 | CES858 | - | Jul 4, 20:15 UTC | Jul 4, 23:15 UTC | 3h 0m |
| 2026-07-04 | CES857 | - | Jul 4, 16:00 UTC | Jul 4, 18:50 UTC | 2h 50m |
| 2026-06-29 | CES6771 | - | Jun 29, 01:10 UTC | Jun 29, 03:49 UTC | 2h 40m |
| 2026-06-26 | CES770 | - | Jun 26, 08:20 UTC | Jun 26, 11:49 UTC | 3h 30m |
| 2026-06-26 | CES769 | - | Jun 26, 02:50 UTC | Jun 26, 06:09 UTC | 3h 20m |
| 2026-06-24 | CES5288 | - | Jun 24, 03:04 UTC | Jun 24, 03:15 UTC | 10m |
| 2026-06-22 | CES760 | - | Jun 22, 15:24 UTC | Jun 22, 20:55 UTC | 5h 30m |
| 2026-06-21 | CES5068 | - | Jun 21, 08:15 UTC | Jun 21, 08:35 UTC | 20m |
| 2026-06-21 | CES5067 | - | Jun 21, 06:35 UTC | Jun 21, 06:55 UTC | 20m |
| 2026-06-19 | CES759 | PVG → PNH | Jun 19, 06:04 UTC | Jun 19, 20:55 UTC | 14h 50m |
| 2026-06-19 | CES5061 | - | Jun 19, 03:34 UTC | Jun 19, 04:29 UTC | 55m |
| 2026-06-16 | CES770 | - | Jun 16, 08:05 UTC | Jun 16, 11:35 UTC | 3h 30m |
| 2026-06-16 | CES769 | - | Jun 16, 02:40 UTC | Jun 16, 05:50 UTC | 3h 10m |
| 2026-06-14 | CES770 | - | Jun 14, 19:05 UTC | Jun 14, 22:15 UTC | 3h 10m |
| 2026-06-14 | CES769 | - | Jun 14, 14:05 UTC | Jun 14, 16:55 UTC | 2h 50m |
| 2026-06-12 | CES770 | SIN → HFE | Jun 12, 08:05 UTC | Jun 12, 11:20 UTC | 3h 15m |
| 2026-06-12 | CES769 | HFE → SIN | Jun 12, 02:40 UTC | Jun 12, 05:55 UTC | 3h 15m |
| 2026-06-10 | CES5287 | HFE → CAN | Jun 10, 00:55 UTC | Jun 10, 01:05 UTC | 10m |
| 2026-06-06 | CES6078 | SIN → NGB | Jun 6, 09:55 UTC | Jun 6, 14:09 UTC | 4h 15m |
| 2026-06-06 | CES6077 | NGB → SIN | Jun 6, 04:35 UTC | Jun 6, 08:15 UTC | 3h 40m |
| 2026-06-04 | CES6078 | SIN → NGB | Jun 4, 10:00 UTC | Jun 4, 14:20 UTC | 4h 20m |
| 2026-06-04 | CES6077 | NGB → SIN | Jun 4, 04:10 UTC | Jun 4, 08:00 UTC | 3h 50m |
| 2026-06-01 | CES6381 | NGB → CAN | Jun 1, 03:00 UTC | Jun 1, 03:15 UTC | 15m |
| 2026-05-30 | CES6078 | SIN → NGB | May 30, 09:50 UTC | May 30, 13:45 UTC | 3h 55m |
| 2026-05-30 | CES6077 | NGB → SIN | May 30, 03:55 UTC | May 30, 07:25 UTC | 3h 30m |
| 2026-05-28 | CES874 | KUL → KMG | May 28, 10:40 UTC | May 28, 11:20 UTC | 40m |
| 2026-05-28 | CEES874 | - | May 28, 08:15 UTC | May 28, 08:25 UTC | 10m |
| 2026-05-28 | CES873 | KMG → KUL | May 28, 06:25 UTC | May 28, 06:55 UTC | 30m |
| 2026-05-28 | CES873 | KMG → KUL | May 28, 03:30 UTC | May 28, 04:00 UTC | 30m |
| 2026-05-22 | CES770 | SIN → HFE | May 22, 08:05 UTC | May 22, 11:35 UTC | 3h 29m |
| 2026-05-22 | CES769 | HFE → SIN | May 22, 02:45 UTC | May 22, 05:50 UTC | 3h 5m |
| 2026-05-20 | CES5062 | ICN → PVG | May 20, 06:00 UTC | May 20, 06:45 UTC | 45m |
| 2026-05-20 | CES5061 | PVG → ICN | May 20, 03:30 UTC | May 20, 04:10 UTC | 40m |
| 2026-05-18 | CES6551 | HFE → HRB | May 18, 11:05 UTC | May 18, 15:40 UTC | 4h 35m |
| 2026-05-17 | CES770 | SIN → HFE | May 17, 19:25 UTC | May 17, 23:00 UTC | 3h 35m |
| 2026-05-17 | CES769 | HFE → SIN | May 17, 17:05 UTC | May 17, 17:20 UTC | 15m |
| 2026-05-04 | CES759 | PVG → PNH | May 4, 14:15 UTC | May 4, 19:50 UTC | 5h 36m |
| 2026-05-03 | CES760 | PNH → PVG | May 3, 19:25 UTC | May 4, 14:30 UTC | 19h 5m |
| 2026-05-03 | CES760 | PNH → PVG | May 3, 14:05 UTC | May 3, 19:45 UTC | 5h 40m |
| 2026-05-01 | CES5155 | PVG → PEK | May 1, 04:30 UTC | May 1, 04:40 UTC | 10m |
| 2026-04-29 | CES268 | ICN → YNT | Apr 29, 07:05 UTC | Apr 29, 07:15 UTC | 10m |
| 2026-04-29 | CES267 | YNT → ICN | Apr 29, 05:20 UTC | Apr 29, 05:35 UTC | 15m |
| 2026-04-26 | CES6050 | SIN → PVG | Apr 26, 10:40 UTC | Apr 26, 11:45 UTC | 1h 5m |
| 2026-04-26 | CES6049 | PVG → SIN | Apr 26, 04:25 UTC | Apr 26, 09:05 UTC | 4h 40m |
| 2026-04-23 | CES5023 | PVG → CEB | Apr 23, 13:55 UTC | Apr 24, 02:40 UTC | 12h 45m |
| 2026-04-23 | CES5023 | PVG → CEB | Apr 23, 02:35 UTC | Apr 23, 21:20 UTC | 18h 45m |
| 2026-04-22 | CES5373 | TYN → WUH | Apr 22, 12:20 UTC | Apr 23, 04:10 UTC | 15h 50m |
| 2026-04-18 | CES6050 | SIN → PVG | Apr 18, 10:50 UTC | Apr 18, 14:20 UTC | 3h 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 .