sensors Mode-S transponder
7804E6
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6381 · AIRBUS A-320
- Hex
- 7804E6
- Octal
- 36002346
- Decimal
- 7,865,574
- Country
- CN
- Tail
- B-6381
- Type
- A320
- Flights observed
- 48
- Distinct callsigns
- 14
- Country
- CN
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 7804E6 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 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| SNG5621 | - | 20 | 2026-07-03 |
| SNG8818 | - | 4 | 2026-06-16 |
| SNG6674 | - | 4 | 2026-07-11 |
| SNG5622 | - | 4 | 2026-06-28 |
| SNG8801 | Air Senegal International | 3 | 2026-05-31 |
| SNG6652 | - | 3 | 2026-07-08 |
| SNG6658 | - | 2 | 2026-06-11 |
| SNG5626 | - | 2 | 2026-07-05 |
| SNG8817 | - | 1 | 2026-05-30 |
| SNG8802 | Air Senegal International | 1 | 2026-06-17 |
| SNG6680 | Air Senegal International | 1 | 2026-04-27 |
| SNG6628 | - | 1 | 2026-05-24 |
| SNG6614 | Air Senegal International | 1 | 2026-04-28 |
| SNG5620 | - | 1 | 2026-07-04 |
Recent flights last 48
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-11 | SNG6674 | - | Jul 11, 19:10 UTC | Jul 12, 07:20 UTC | 12h 10m |
| 2026-07-10 | SNG6674 | - | Jul 10, 07:45 UTC | Jul 10, 16:20 UTC | 8h 35m |
| 2026-07-08 | SNG6652 | - | Jul 8, 13:20 UTC | Jul 8, 13:35 UTC | 15m |
| 2026-07-05 | SNG5626 | - | Jul 5, 02:50 UTC | Jul 5, 11:25 UTC | 8h 35m |
| 2026-07-04 | SNG5620 | - | Jul 4, 05:45 UTC | Jul 5, 03:00 UTC | 21h 15m |
| 2026-07-03 | SNG5626 | - | Jul 3, 09:15 UTC | Jul 3, 10:00 UTC | 45m |
| 2026-07-03 | SNG5621 | - | Jul 3, 00:20 UTC | Jul 3, 00:30 UTC | 10m |
| 2026-07-01 | SNG6652 | - | Jul 1, 13:25 UTC | Jul 1, 13:35 UTC | 10m |
| 2026-06-29 | SNG5621 | - | Jun 29, 01:10 UTC | Jun 29, 07:40 UTC | 6h 30m |
| 2026-06-28 | SNG5622 | - | Jun 28, 11:35 UTC | Jun 29, 07:40 UTC | 20h 5m |
| 2026-06-24 | SNG6652 | - | Jun 24, 11:29 UTC | Jun 24, 11:45 UTC | 15m |
| 2026-06-22 | SNG5622 | - | Jun 22, 07:25 UTC | Jun 22, 07:45 UTC | 20m |
| 2026-06-22 | SNG5621 | - | Jun 22, 03:14 UTC | Jun 22, 03:30 UTC | 15m |
| 2026-06-22 | SNG5621 | - | Jun 22, 01:05 UTC | Jun 22, 01:25 UTC | 20m |
| 2026-06-21 | SNG5621 | - | Jun 21, 03:14 UTC | Jun 21, 03:25 UTC | 10m |
| 2026-06-21 | SNG5621 | - | Jun 21, 01:14 UTC | Jun 21, 01:30 UTC | 15m |
| 2026-06-17 | SNG8802 | TNA → ZHA | Jun 17, 00:20 UTC | Jun 17, 09:25 UTC | 9h 5m |
| 2026-06-16 | SNG8818 | - | Jun 16, 07:09 UTC | Jun 17, 00:30 UTC | 17h 21m |
| 2026-06-16 | SNG8818 | - | Jun 16, 01:50 UTC | Jun 17, 00:30 UTC | 22h 41m |
| 2026-06-11 | SNG6658 | - | Jun 11, 13:20 UTC | Jun 12, 07:20 UTC | 18h 1m |
| 2026-06-11 | SNG6658 | - | Jun 11, 08:55 UTC | Jun 11, 09:05 UTC | 10m |
| 2026-06-08 | SNG5621 | NGB → ZHA | Jun 8, 03:25 UTC | Jun 8, 11:45 UTC | 8h 20m |
| 2026-06-08 | SNG5621 | NGB → ZHA | Jun 8, 01:25 UTC | Jun 8, 01:35 UTC | 10m |
| 2026-06-05 | SNG5621 | NGB → ZHA | Jun 5, 01:55 UTC | Jun 5, 10:40 UTC | 8h 45m |
| 2026-05-31 | SNG8801 | ZHA → TNA | May 31, 00:45 UTC | May 31, 00:55 UTC | 10m |
| 2026-05-30 | SNG8818 | - | May 30, 05:10 UTC | May 31, 00:55 UTC | 19h 45m |
| 2026-05-30 | SNG8817 | - | May 30, 01:35 UTC | May 30, 02:06 UTC | 31m |
| 2026-05-27 | SNG8801 | ZHA → TNA | May 27, 00:55 UTC | May 27, 09:50 UTC | 8h 55m |
| 2026-05-26 | SNG8818 | - | May 26, 02:49 UTC | May 26, 05:34 UTC | 2h 45m |
| 2026-05-24 | SNG6628 | - | May 24, 08:30 UTC | May 24, 10:40 UTC | 2h 10m |
| 2026-05-18 | SNG5622 | ZHA → NGB | May 18, 09:55 UTC | May 18, 10:40 UTC | 45m |
| 2026-05-17 | SNG5621 | NGB → ZHA | May 17, 10:55 UTC | May 18, 01:45 UTC | 14h 50m |
| 2026-05-17 | SNG5621 | NGB → ZHA | May 17, 01:00 UTC | May 17, 10:55 UTC | 9h 55m |
| 2026-05-15 | SNG5621 | NGB → ZHA | May 15, 01:15 UTC | May 15, 11:00 UTC | 9h 45m |
| 2026-05-13 | SNG5621 | NGB → ZHA | May 13, 01:05 UTC | May 13, 01:30 UTC | 25m |
| 2026-05-11 | SNG5621 | NGB → ZHA | May 11, 01:25 UTC | May 11, 09:55 UTC | 8h 30m |
| 2026-05-06 | SNG5622 | ZHA → NGB | May 6, 09:20 UTC | May 6, 09:30 UTC | 10m |
| 2026-05-06 | SNG5621 | NGB → ZHA | May 6, 01:05 UTC | May 6, 01:25 UTC | 20m |
| 2026-05-03 | SNG5621 | NGB → ZHA | May 3, 09:10 UTC | May 4, 01:40 UTC | 16h 30m |
| 2026-05-03 | SNG5621 | NGB → ZHA | May 3, 01:25 UTC | May 3, 01:35 UTC | 10m |
| 2026-05-01 | SNG5621 | NGB → ZHA | May 1, 01:10 UTC | May 1, 09:15 UTC | 8h 5m |
| 2026-04-28 | SNG6614 | CSX → HRB | Apr 28, 13:55 UTC | Apr 28, 14:10 UTC | 15m |
| 2026-04-27 | SNG6680 | ZUH → TVS | Apr 27, 08:40 UTC | Apr 27, 08:50 UTC | 10m |
| 2026-04-20 | SNG8801 | ZHA → TNA | Apr 20, 01:30 UTC | Apr 20, 07:05 UTC | 5h 35m |
| 2026-04-19 | SNG6674 | CSX → HRB | Apr 19, 07:00 UTC | Apr 20, 01:35 UTC | 18h 35m |
| 2026-04-18 | SNG6674 | CSX → HRB | Apr 18, 14:55 UTC | Apr 19, 07:20 UTC | 16h 25m |
| 2026-04-15 | SNG5621 | NGB → ZHA | Apr 15, 01:30 UTC | Apr 15, 01:45 UTC | 15m |
| 2026-04-13 | SNG5621 | NGB → ZHA | Apr 13, 02:40 UTC | Apr 13, 03:00 UTC | 20m |
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-6381 page for operator, model, and routing details .