sensors Mode-S transponder
780768
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6783 · AIRBUS A-320
- Hex
- 780768
- Octal
- 36003550
- Decimal
- 7,866,216
- Country
- CN
- Tail
- B-6783
- Type
- A320
- Flights observed
- 52
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 780768 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 |
|---|---|---|---|
| CSN6603 | - | 8 | 2026-06-25 |
| CSN3770 | - | 3 | 2026-07-21 |
| CSN6772 | China Southern Airlines | 2 | 2026-05-12 |
| CSN6595 | China Southern Airlines | 2 | 2026-05-11 |
| CSN6301 | China Southern Airlines | 2 | 2026-07-22 |
| CSN3092 | China Southern Airlines | 2 | 2026-04-30 |
| CSN8818 | China Southern Airlines | 1 | 2026-07-10 |
| CSN8726 | China Southern Airlines | 1 | 2026-04-25 |
| CSN8531 | China Southern Airlines | 1 | 2026-05-24 |
| CSN8460 | China Southern Airlines | 1 | 2026-06-11 |
| CSN8459 | China Southern Airlines | 1 | 2026-06-12 |
| CSN6948 | - | 1 | 2026-07-09 |
| CSN6947 | - | 1 | 2026-07-06 |
| CSN6744 | China Southern Airlines | 1 | 2026-05-19 |
| CSN6738 | China Southern Airlines | 1 | 2026-05-07 |
| CSN6289 | - | 1 | 2026-05-21 |
| CSN6208 | - | 1 | 2026-07-07 |
| CSN3868 | China Southern Airlines | 1 | 2026-07-23 |
| CSN3867 | China Southern Airlines | 1 | 2026-05-14 |
| CSN3806 | - | 1 | 2026-04-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-23 | CSN3868 | JUH → CAN | Jul 23, 13:45 UTC | Jul 23, 13:55 UTC | 10m |
| 2026-07-22 | CSN6301 | SHE → CAN | Jul 22, 01:00 UTC | Jul 22, 12:40 UTC | 11h 40m |
| 2026-07-21 | CSN6301 | SHE → CAN | Jul 21, 08:45 UTC | Jul 22, 01:20 UTC | 16h 35m |
| 2026-07-21 | CSN3770 | - | Jul 21, 04:15 UTC | Jul 21, 04:45 UTC | 30m |
| 2026-07-21 | CSN3770 | - | Jul 21, 01:10 UTC | Jul 21, 01:20 UTC | 10m |
| 2026-07-20 | CSN3526 | - | Jul 20, 13:00 UTC | Jul 20, 13:10 UTC | 10m |
| 2026-07-19 | - | - | Jul 19, 14:00 UTC | Jul 19, 14:10 UTC | 10m |
| 2026-07-19 | CSN3501 | CAN → HGH | Jul 19, 08:30 UTC | Jul 19, 08:40 UTC | 10m |
| 2026-07-18 | CSN3648 | - | Jul 18, 13:40 UTC | Jul 18, 14:10 UTC | 30m |
| 2026-07-18 | CSN3647 | - | Jul 18, 11:05 UTC | Jul 18, 11:15 UTC | 10m |
| 2026-07-16 | - | - | Jul 16, 11:30 UTC | Jul 16, 11:40 UTC | 10m |
| 2026-07-16 | CSN3149 | - | Jul 16, 05:00 UTC | Jul 16, 05:10 UTC | 10m |
| 2026-07-10 | CSN8818 | CKG → PKX | Jul 10, 15:05 UTC | Jul 10, 15:15 UTC | 10m |
| 2026-07-09 | CSN6948 | - | Jul 9, 10:55 UTC | Jul 9, 11:15 UTC | 20m |
| 2026-07-07 | CSN6208 | - | Jul 7, 13:40 UTC | Jul 7, 13:50 UTC | 10m |
| 2026-07-06 | CSN6947 | - | Jul 6, 13:35 UTC | Jul 6, 13:50 UTC | 15m |
| 2026-06-30 | CSN3240 | SZX → KWL | Jun 30, 04:30 UTC | Jun 30, 04:40 UTC | 10m |
| 2026-06-25 | CSN6603 | - | Jun 25, 23:14 UTC | Jun 26, 03:50 UTC | 4h 35m |
| 2026-06-20 | CSN6603 | - | Jun 20, 23:34 UTC | Jun 21, 00:29 UTC | 55m |
| 2026-06-17 | CSN3539 | - | Jun 17, 04:15 UTC | Jun 17, 04:21 UTC | 5m |
| 2026-06-15 | - | - | Jun 15, 15:40 UTC | Jun 15, 15:50 UTC | 10m |
| 2026-06-14 | CSN3481 | CAN → DLU | Jun 14, 23:00 UTC | Jun 15, 03:19 UTC | 4h 19m |
| 2026-06-12 | CSN8459 | CGQ → CAN | Jun 12, 01:35 UTC | Jun 12, 10:35 UTC | 9h 0m |
| 2026-06-11 | CSN8460 | CAN → CGQ | Jun 11, 06:40 UTC | Jun 12, 01:45 UTC | 19h 6m |
| 2026-06-06 | CSN6603 | - | Jun 6, 23:24 UTC | Jun 7, 00:05 UTC | 40m |
| 2026-06-03 | CSN6603 | - | Jun 3, 23:15 UTC | Jun 4, 00:05 UTC | 50m |
| 2026-06-03 | CSN3770 | - | Jun 3, 00:55 UTC | Jun 3, 01:15 UTC | 20m |
| 2026-05-31 | CSN6603 | - | May 31, 23:25 UTC | Jun 1, 00:00 UTC | 35m |
| 2026-05-24 | CSN8531 | CAN → KHN | May 24, 09:40 UTC | May 24, 09:50 UTC | 10m |
| 2026-05-23 | CSN3528 | - | May 23, 10:50 UTC | May 23, 11:35 UTC | 45m |
| 2026-05-23 | CSN3527 | - | May 23, 07:20 UTC | May 23, 07:30 UTC | 10m |
| 2026-05-22 | CSN6603 | - | May 22, 23:30 UTC | May 22, 23:40 UTC | 10m |
| 2026-05-21 | CSN6289 | - | May 21, 04:05 UTC | May 21, 04:15 UTC | 10m |
| 2026-05-20 | CSN3423 | - | May 20, 04:30 UTC | May 20, 04:45 UTC | 16m |
| 2026-05-19 | CSN6744 | CAN → SYX | May 19, 10:55 UTC | May 19, 11:05 UTC | 10m |
| 2026-05-14 | CSN3867 | CAN → JUH | May 14, 12:00 UTC | May 14, 12:10 UTC | 10m |
| 2026-05-12 | CSN6772 | CAN → HAK | May 12, 14:45 UTC | May 12, 14:55 UTC | 10m |
| 2026-05-11 | CSN6595 | CAN → DLU | May 11, 01:30 UTC | May 11, 01:45 UTC | 15m |
| 2026-05-07 | CSN6738 | CAN → SYX | May 7, 11:40 UTC | May 7, 11:55 UTC | 15m |
| 2026-05-07 | CSN3518 | NGB → CAN | May 7, 08:30 UTC | May 7, 08:55 UTC | 25m |
| 2026-05-06 | CSN3742 | XMN → CAN | May 6, 07:20 UTC | May 6, 07:35 UTC | 15m |
| 2026-05-04 | CSN6603 | - | May 4, 23:20 UTC | May 4, 23:35 UTC | 15m |
| 2026-05-01 | CSN6603 | - | May 1, 23:25 UTC | May 1, 23:35 UTC | 10m |
| 2026-04-30 | CSN3092 | MNL → CAN | Apr 30, 05:30 UTC | Apr 30, 05:55 UTC | 25m |
| 2026-04-30 | CSN3092 | MNL → CAN | Apr 30, 04:00 UTC | Apr 30, 04:30 UTC | 30m |
| 2026-04-30 | CSN3091 | CAN → MNL | Apr 30, 00:35 UTC | Apr 30, 02:20 UTC | 1h 45m |
| 2026-04-29 | CSN3806 | - | Apr 29, 16:15 UTC | Apr 29, 16:30 UTC | 15m |
| 2026-04-25 | CSN8726 | CAN → WUH | Apr 25, 14:50 UTC | Apr 25, 15:00 UTC | 10m |
| 2026-04-25 | CSN6595 | CAN → DLU | Apr 25, 00:50 UTC | Apr 25, 01:05 UTC | 15m |
| 2026-04-19 | CSN3100 | PEK → CAN | Apr 19, 10:55 UTC | Apr 19, 11:10 UTC | 15m |
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-6783 page for operator, model, and routing details .