sensors Mode-S transponder
78134C
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-1211 · AIRBUS A-320neo
- Hex
- 78134C
- Octal
- 36011514
- Decimal
- 7,869,260
- Country
- CN
- Tail
- B-1211
- Type
- A20N
- Flights observed
- 55
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 78134C 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 |
|---|---|---|---|
| CES881 | - | 15 | 2026-07-07 |
| CES882 | - | 14 | 2026-07-07 |
| CES6748 | - | 2 | 2026-07-18 |
| CES509 | China Eastern Airlines | 2 | 2026-06-02 |
| CES868 | China Eastern Airlines | 1 | 2026-06-12 |
| CES867 | China Eastern Airlines | 1 | 2026-06-12 |
| CES726 | China Eastern Airlines | 1 | 2026-06-02 |
| CES7256 | - | 1 | 2026-07-17 |
| CES7255 | - | 1 | 2026-07-17 |
| CES725 | China Eastern Airlines | 1 | 2026-06-02 |
| CES6292 | - | 1 | 2026-07-10 |
| CES6050 | China Eastern Airlines | 1 | 2026-06-03 |
| CES5644 | - | 1 | 2026-07-09 |
| CES5549 | - | 1 | 2026-07-17 |
| CES5392 | China Eastern Airlines | 1 | 2026-05-01 |
| CES5391 | China Eastern Airlines | 1 | 2026-05-01 |
| CES5287 | China Eastern Airlines | 1 | 2026-06-09 |
| CES5174 | - | 1 | 2026-07-06 |
| CES510 | China Eastern Airlines | 1 | 2026-06-02 |
| CES2340 | - | 1 | 2026-07-21 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | CES2340 | - | Jul 21, 22:45 UTC | Jul 21, 22:55 UTC | 10m |
| 2026-07-21 | CES2339 | - | Jul 21, 18:30 UTC | Jul 21, 19:10 UTC | 40m |
| 2026-07-20 | - | - | Jul 20, 20:15 UTC | Jul 20, 20:25 UTC | 10m |
| 2026-07-19 | - | - | Jul 19, 18:05 UTC | Jul 19, 18:15 UTC | 10m |
| 2026-07-18 | CES6748 | - | Jul 18, 09:50 UTC | Jul 19, 03:55 UTC | 18h 5m |
| 2026-07-18 | CES6748 | - | Jul 18, 08:00 UTC | Jul 19, 03:55 UTC | 19h 55m |
| 2026-07-17 | CES7256 | - | Jul 17, 22:49 UTC | Jul 17, 23:05 UTC | 15m |
| 2026-07-17 | CES7255 | - | Jul 17, 12:00 UTC | Jul 17, 17:20 UTC | 5h 20m |
| 2026-07-17 | CES5549 | - | Jul 17, 08:54 UTC | Jul 17, 09:04 UTC | 10m |
| 2026-07-12 | - | - | Jul 12, 06:55 UTC | Jul 12, 07:35 UTC | 40m |
| 2026-07-10 | CES6292 | - | Jul 10, 00:35 UTC | Jul 10, 12:40 UTC | 12h 5m |
| 2026-07-09 | CES5644 | - | Jul 9, 06:35 UTC | Jul 10, 00:45 UTC | 18h 10m |
| 2026-07-07 | CES882 | - | Jul 7, 20:05 UTC | Jul 7, 23:40 UTC | 3h 35m |
| 2026-07-07 | CES881 | - | Jul 7, 15:30 UTC | Jul 7, 19:00 UTC | 3h 30m |
| 2026-07-06 | CES5174 | - | Jul 6, 08:55 UTC | Jul 6, 09:30 UTC | 35m |
| 2026-07-04 | CES882 | - | Jul 4, 19:20 UTC | Jul 4, 22:50 UTC | 3h 30m |
| 2026-07-04 | CES881 | - | Jul 4, 14:30 UTC | Jul 4, 17:35 UTC | 3h 5m |
| 2026-06-30 | CES882 | - | Jun 30, 19:35 UTC | Jun 30, 23:00 UTC | 3h 25m |
| 2026-06-30 | CES881 | - | Jun 30, 15:00 UTC | Jun 30, 18:20 UTC | 3h 20m |
| 2026-06-12 | CES868 | HAN → XIY | Jun 12, 15:05 UTC | Jun 12, 15:25 UTC | 20m |
| 2026-06-12 | CES867 | XIY → HAN | Jun 12, 11:20 UTC | Jun 12, 11:40 UTC | 20m |
| 2026-06-09 | CES5287 | HFE → CAN | Jun 9, 00:55 UTC | Jun 9, 01:05 UTC | 10m |
| 2026-06-03 | CES6050 | SIN → PVG | Jun 3, 10:50 UTC | Jun 3, 13:55 UTC | 3h 5m |
| 2026-06-02 | CES726 | HKG → PVG | Jun 2, 23:40 UTC | Jun 3, 04:45 UTC | 5h 5m |
| 2026-06-02 | CES725 | PVG → HKG | Jun 2, 15:00 UTC | Jun 2, 15:20 UTC | 20m |
| 2026-06-02 | CES510 | HKG → PVG | Jun 2, 09:25 UTC | Jun 2, 14:30 UTC | 5h 5m |
| 2026-06-02 | CES509 | PVG → HKG | Jun 2, 07:00 UTC | Jun 2, 07:10 UTC | 10m |
| 2026-06-02 | CES509 | PVG → HKG | Jun 2, 05:55 UTC | Jun 2, 06:30 UTC | 35m |
| 2026-05-26 | CES882 | SIN → KHN | May 26, 19:50 UTC | May 26, 22:59 UTC | 3h 10m |
| 2026-05-26 | CES881 | KHN → SIN | May 26, 17:30 UTC | May 26, 17:50 UTC | 20m |
| 2026-05-26 | CES881 | KHN → SIN | May 26, 14:20 UTC | May 26, 14:35 UTC | 15m |
| 2026-05-23 | CES882 | SIN → KHN | May 23, 19:55 UTC | May 23, 23:10 UTC | 3h 15m |
| 2026-05-23 | CES881 | KHN → SIN | May 23, 15:00 UTC | May 23, 18:20 UTC | 3h 20m |
| 2026-05-21 | CES882 | SIN → KHN | May 21, 19:25 UTC | May 21, 22:50 UTC | 3h 25m |
| 2026-05-21 | CES881 | KHN → SIN | May 21, 14:20 UTC | May 21, 17:30 UTC | 3h 10m |
| 2026-05-12 | CES882 | SIN → KHN | May 12, 19:20 UTC | May 12, 22:35 UTC | 3h 15m |
| 2026-05-12 | CES881 | KHN → SIN | May 12, 14:30 UTC | May 12, 17:35 UTC | 3h 5m |
| 2026-05-09 | CES882 | SIN → KHN | May 9, 19:25 UTC | May 9, 22:55 UTC | 3h 30m |
| 2026-05-09 | CES881 | KHN → SIN | May 9, 14:25 UTC | May 9, 17:30 UTC | 3h 5m |
| 2026-05-07 | CES882 | SIN → KHN | May 7, 19:45 UTC | May 7, 23:09 UTC | 3h 25m |
| 2026-05-07 | CES881 | KHN → SIN | May 7, 14:20 UTC | May 7, 17:30 UTC | 3h 10m |
| 2026-05-05 | CES882 | SIN → KHN | May 5, 19:50 UTC | May 5, 23:05 UTC | 3h 15m |
| 2026-05-05 | CES881 | KHN → SIN | May 5, 14:20 UTC | May 5, 17:35 UTC | 3h 15m |
| 2026-05-01 | CES5392 | SZX → PKX | May 1, 07:50 UTC | May 1, 08:00 UTC | 10m |
| 2026-05-01 | CES5391 | PKX → SZX | May 1, 06:00 UTC | May 1, 06:25 UTC | 25m |
| 2026-04-28 | CES882 | SIN → KHN | Apr 28, 19:55 UTC | Apr 28, 23:14 UTC | 3h 20m |
| 2026-04-28 | CES881 | KHN → SIN | Apr 28, 14:45 UTC | Apr 28, 18:20 UTC | 3h 35m |
| 2026-04-25 | CES882 | SIN → KHN | Apr 25, 19:55 UTC | Apr 25, 23:15 UTC | 3h 20m |
| 2026-04-25 | CES881 | KHN → SIN | Apr 25, 14:20 UTC | Apr 25, 17:50 UTC | 3h 30m |
| 2026-04-23 | CES882 | SIN → KHN | Apr 23, 19:45 UTC | Apr 23, 22:55 UTC | 3h 10m |
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-1211 page for operator, model, and routing details .