sensors Mode-S transponder
78112D
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8948 · AIRBUS A-320
- Hex
- 78112D
- Octal
- 36010455
- Decimal
- 7,868,717
- Country
- CN
- Tail
- B-8948
- Type
- A320
- Flights observed
- 46
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 16h ago
Last known position
Country allocation
The ICAO 24-bit address 78112D 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 |
|---|---|---|---|
| CSC3938 | Sichuan Airlines | 5 | 2026-05-03 |
| CSC3937 | Sichuan Airlines | 4 | 2026-05-03 |
| CSC3771 | - | 3 | 2026-07-11 |
| CSC8784 | - | 2 | 2026-06-27 |
| CSC8782 | - | 2 | 2026-07-13 |
| CSC8006 | - | 2 | 2026-06-30 |
| CSC8004 | - | 2 | 2026-07-09 |
| CSC6758 | - | 2 | 2026-07-14 |
| CSC6757 | - | 2 | 2026-06-22 |
| CSC3993 | Sichuan Airlines | 2 | 2026-05-31 |
| CSC3772 | - | 2 | 2026-07-11 |
| CSC3348 | Sichuan Airlines | 2 | 2026-05-09 |
| CSC8785 | - | 1 | 2026-06-23 |
| CSC8783 | - | 1 | 2026-06-27 |
| CSC8781 | - | 1 | 2026-07-13 |
| CSC8282 | - | 1 | 2026-07-04 |
| CSC8281 | - | 1 | 2026-07-04 |
| CSC8259 | - | 1 | 2026-06-10 |
| CSC8206 | Sichuan Airlines | 1 | 2026-06-12 |
| CSC8165 | - | 1 | 2026-06-26 |
Recent flights last 46
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | CSC3158 | - | Jul 17, 13:35 UTC | Jul 17, 14:15 UTC | 40m |
| 2026-07-16 | CSC3157 | - | Jul 16, 14:10 UTC | Jul 16, 14:29 UTC | 20m |
| 2026-07-14 | CSC6758 | - | Jul 14, 02:00 UTC | Jul 14, 04:35 UTC | 2h 35m |
| 2026-07-13 | CSC8782 | - | Jul 13, 02:35 UTC | Jul 13, 02:50 UTC | 15m |
| 2026-07-13 | CSC8781 | - | Jul 13, 00:45 UTC | Jul 13, 00:55 UTC | 10m |
| 2026-07-11 | CSC3772 | - | Jul 11, 13:05 UTC | Jul 11, 14:25 UTC | 1h 20m |
| 2026-07-11 | CSC3771 | - | Jul 11, 11:15 UTC | Jul 11, 11:45 UTC | 30m |
| 2026-07-11 | CSC8037 | - | Jul 11, 01:05 UTC | Jul 11, 01:25 UTC | 20m |
| 2026-07-09 | CSC8004 | - | Jul 9, 01:40 UTC | Jul 9, 04:30 UTC | 2h 50m |
| 2026-07-04 | CSC8282 | - | Jul 4, 14:40 UTC | Jul 5, 04:30 UTC | 13h 50m |
| 2026-07-04 | CSC8281 | - | Jul 4, 12:45 UTC | Jul 4, 13:10 UTC | 25m |
| 2026-06-30 | CSC8006 | - | Jun 30, 08:45 UTC | Jun 30, 13:10 UTC | 4h 25m |
| 2026-06-28 | CSC3772 | - | Jun 28, 13:04 UTC | Jun 28, 14:30 UTC | 1h 25m |
| 2026-06-28 | CSC3771 | - | Jun 28, 11:09 UTC | Jun 28, 11:45 UTC | 35m |
| 2026-06-28 | CSC3771 | - | Jun 28, 10:04 UTC | Jun 28, 10:24 UTC | 20m |
| 2026-06-27 | CSC8784 | - | Jun 27, 10:45 UTC | Jun 27, 11:00 UTC | 15m |
| 2026-06-27 | CSC8783 | - | Jun 27, 06:50 UTC | Jun 27, 06:59 UTC | 10m |
| 2026-06-27 | CSC8048 | - | Jun 27, 01:54 UTC | Jun 27, 02:14 UTC | 20m |
| 2026-06-26 | CSC8065 | CKG → HAK | Jun 26, 11:45 UTC | Jun 26, 12:00 UTC | 15m |
| 2026-06-26 | CSC8165 | - | Jun 26, 01:54 UTC | Jun 26, 02:14 UTC | 20m |
| 2026-06-23 | CSC8785 | - | Jun 23, 10:39 UTC | Jun 23, 10:55 UTC | 15m |
| 2026-06-22 | CSC8006 | - | Jun 22, 15:20 UTC | Jun 22, 17:25 UTC | 2h 5m |
| 2026-06-22 | CSC8784 | - | Jun 22, 10:10 UTC | Jun 22, 10:19 UTC | 10m |
| 2026-06-22 | CSC6757 | - | Jun 22, 01:25 UTC | Jun 22, 03:24 UTC | 2h 0m |
| 2026-06-12 | CSC8206 | CAN → KMG | Jun 12, 00:20 UTC | Jun 12, 12:20 UTC | 12h 0m |
| 2026-06-10 | CSC8259 | - | Jun 10, 00:20 UTC | Jun 10, 00:35 UTC | 15m |
| 2026-05-31 | CSC3994 | KUL → TFU | May 31, 16:40 UTC | May 31, 19:00 UTC | 2h 20m |
| 2026-05-31 | CSC3993 | TFU → KUL | May 31, 14:35 UTC | May 31, 14:50 UTC | 15m |
| 2026-05-31 | CSC3993 | TFU → KUL | May 31, 12:10 UTC | May 31, 13:25 UTC | 1h 15m |
| 2026-05-27 | CSC3272 | DYG → XIY | May 27, 03:09 UTC | May 27, 03:24 UTC | 15m |
| 2026-05-09 | CSC3348 | CGO → HRB | May 9, 12:50 UTC | May 9, 13:05 UTC | 15m |
| 2026-05-07 | CSC3348 | CGO → HRB | May 7, 12:55 UTC | May 7, 13:15 UTC | 20m |
| 2026-05-05 | CSC6459 | TFU → HRB | May 5, 14:20 UTC | May 5, 14:35 UTC | 15m |
| 2026-05-03 | CSC3938 | BKK → TFU | May 3, 18:09 UTC | May 3, 18:34 UTC | 25m |
| 2026-05-03 | CSC3937 | TFU → BKK | May 3, 16:25 UTC | May 3, 16:55 UTC | 30m |
| 2026-04-30 | CSC3938 | BKK → TFU | Apr 30, 19:55 UTC | Apr 30, 20:10 UTC | 15m |
| 2026-04-30 | CSC3937 | TFU → BKK | Apr 30, 17:45 UTC | Apr 30, 18:10 UTC | 25m |
| 2026-04-28 | CSC6758 | - | Apr 28, 03:40 UTC | Apr 28, 03:50 UTC | 10m |
| 2026-04-19 | CSC8782 | SZX → CKG | Apr 19, 02:40 UTC | Apr 19, 03:00 UTC | 20m |
| 2026-04-18 | CSC8004 | - | Apr 18, 03:55 UTC | Apr 18, 04:15 UTC | 20m |
| 2026-04-18 | CSC6757 | - | Apr 18, 02:00 UTC | Apr 18, 02:15 UTC | 15m |
| 2026-04-17 | CSC3938 | BKK → TFU | Apr 17, 18:20 UTC | Apr 17, 18:40 UTC | 20m |
| 2026-04-17 | CSC3937 | TFU → BKK | Apr 17, 16:45 UTC | Apr 17, 17:00 UTC | 15m |
| 2026-04-16 | CSC3938 | BKK → TFU | Apr 16, 18:15 UTC | Apr 16, 18:40 UTC | 25m |
| 2026-04-16 | CSC3937 | TFU → BKK | Apr 16, 16:25 UTC | Apr 16, 16:40 UTC | 15m |
| 2026-04-15 | CSC3938 | BKK → TFU | Apr 15, 18:20 UTC | Apr 15, 18:50 UTC | 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-8948 page for operator, model, and routing details .