sensors Mode-S transponder
781411
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-300G · AIRBUS A-321
- Hex
- 781411
- Octal
- 36012021
- Decimal
- 7,869,457
- Country
- CN
- Tail
- B-300G
- Type
- A321
- Flights observed
- 75
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 3d ago
Last known position
Country allocation
The ICAO 24-bit address 781411 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 |
|---|---|---|---|
| CBJ5348 | - | 8 | 2026-07-01 |
| CBJ5347 | - | 8 | 2026-07-01 |
| CBJ5113 | - | 8 | 2026-07-17 |
| CBJ5114 | - | 7 | 2026-07-17 |
| CBJ5570 | - | 6 | 2026-05-28 |
| CBJ5765 | - | 4 | 2026-05-26 |
| CBJ5532 | - | 4 | 2026-06-22 |
| CBJ5618 | - | 3 | 2026-05-15 |
| CBJ5596 | - | 3 | 2026-05-19 |
| CBJ5595 | - | 3 | 2026-06-21 |
| CBJ5925 | - | 2 | 2026-07-04 |
| CBJ5617 | - | 2 | 2026-05-15 |
| CBJ5531 | - | 2 | 2026-04-21 |
| CBJ5378 | - | 2 | 2026-06-05 |
| CBJ5136 | - | 2 | 2026-05-22 |
| CBJ5125 | - | 2 | 2026-07-05 |
| CBJ5943 | - | 1 | 2026-06-24 |
| CBJ5942 | - | 1 | 2026-05-29 |
| CBJ5768 | - | 1 | 2026-06-23 |
| CBJ5606 | - | 1 | 2026-07-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | CBJ5114 | - | Jul 17, 05:20 UTC | Jul 17, 05:30 UTC | 10m |
| 2026-07-17 | CBJ5113 | - | Jul 17, 02:15 UTC | Jul 17, 02:39 UTC | 25m |
| 2026-07-08 | CBJ5190 | - | Jul 8, 16:40 UTC | Jul 8, 16:55 UTC | 15m |
| 2026-07-07 | CBJ5189 | - | Jul 7, 11:10 UTC | Jul 7, 11:20 UTC | 10m |
| 2026-07-06 | CBJ5606 | - | Jul 6, 13:10 UTC | Jul 7, 08:00 UTC | 18h 50m |
| 2026-07-05 | CBJ5125 | - | Jul 5, 05:15 UTC | Jul 5, 13:45 UTC | 8h 30m |
| 2026-07-04 | CBJ5125 | - | Jul 4, 12:55 UTC | Jul 5, 08:50 UTC | 19h 55m |
| 2026-07-04 | CBJ5925 | - | Jul 4, 09:40 UTC | Jul 5, 05:25 UTC | 19h 45m |
| 2026-07-04 | CBJ5925 | - | Jul 4, 06:40 UTC | Jul 5, 05:25 UTC | 22h 45m |
| 2026-07-03 | CBJ5114 | - | Jul 3, 05:25 UTC | Jul 3, 05:35 UTC | 10m |
| 2026-07-03 | CBJ5113 | - | Jul 3, 02:40 UTC | Jul 3, 03:00 UTC | 20m |
| 2026-07-01 | CBJ5348 | - | Jul 1, 13:25 UTC | Jul 1, 13:40 UTC | 15m |
| 2026-07-01 | CBJ5347 | - | Jul 1, 09:50 UTC | Jul 1, 10:00 UTC | 10m |
| 2026-06-29 | CBJ5348 | - | Jun 29, 13:04 UTC | Jun 29, 13:14 UTC | 10m |
| 2026-06-29 | CBJ5347 | - | Jun 29, 09:14 UTC | Jun 29, 09:29 UTC | 15m |
| 2026-06-28 | CBJ5348 | - | Jun 28, 14:09 UTC | Jun 28, 14:30 UTC | 20m |
| 2026-06-28 | CBJ5347 | - | Jun 28, 10:39 UTC | Jun 28, 11:00 UTC | 20m |
| 2026-06-27 | CBJ5348 | - | Jun 27, 14:09 UTC | Jun 27, 14:20 UTC | 10m |
| 2026-06-27 | CBJ5347 | - | Jun 27, 09:09 UTC | Jun 27, 09:19 UTC | 10m |
| 2026-06-25 | CBJ5348 | - | Jun 25, 13:05 UTC | Jun 25, 13:14 UTC | 10m |
| 2026-06-25 | CBJ5347 | - | Jun 25, 09:34 UTC | Jun 25, 09:50 UTC | 15m |
| 2026-06-24 | CBJ5943 | - | Jun 24, 00:49 UTC | Jun 24, 01:14 UTC | 25m |
| 2026-06-23 | CBJ5768 | - | Jun 23, 00:50 UTC | Jun 23, 16:05 UTC | 15h 15m |
| 2026-06-22 | CBJ5532 | - | Jun 22, 16:14 UTC | Jun 22, 16:34 UTC | 20m |
| 2026-06-21 | CBJ5595 | - | Jun 21, 16:19 UTC | Jun 22, 03:14 UTC | 10h 55m |
| 2026-06-17 | CBJ5114 | - | Jun 17, 05:25 UTC | Jun 17, 05:35 UTC | 10m |
| 2026-06-17 | CBJ5113 | - | Jun 17, 03:25 UTC | Jun 17, 03:45 UTC | 20m |
| 2026-06-15 | CBJ5114 | - | Jun 15, 07:35 UTC | Jun 15, 07:45 UTC | 10m |
| 2026-06-15 | CBJ5113 | - | Jun 15, 02:44 UTC | Jun 15, 03:00 UTC | 15m |
| 2026-06-15 | CBJ5113 | - | Jun 15, 01:50 UTC | Jun 15, 01:59 UTC | 10m |
| 2026-06-14 | CBJ5114 | - | Jun 14, 05:50 UTC | Jun 14, 06:05 UTC | 15m |
| 2026-06-14 | CBJ5113 | - | Jun 14, 02:40 UTC | Jun 14, 02:55 UTC | 15m |
| 2026-06-12 | CBJ5114 | - | Jun 12, 05:30 UTC | Jun 12, 05:40 UTC | 10m |
| 2026-06-12 | CBJ5113 | - | Jun 12, 02:45 UTC | Jun 12, 02:55 UTC | 10m |
| 2026-06-05 | CBJ5378 | - | Jun 5, 06:30 UTC | Jun 5, 07:15 UTC | 45m |
| 2026-06-02 | CBJ5378 | - | Jun 2, 06:30 UTC | Jun 2, 07:10 UTC | 40m |
| 2026-06-01 | CBJ5114 | - | Jun 1, 05:15 UTC | Jun 1, 05:25 UTC | 10m |
| 2026-06-01 | CBJ5113 | - | Jun 1, 02:15 UTC | Jun 1, 02:40 UTC | 25m |
| 2026-05-30 | CBJ5380 | - | May 30, 06:30 UTC | May 30, 06:40 UTC | 10m |
| 2026-05-29 | CBJ5942 | - | May 29, 09:55 UTC | May 29, 12:45 UTC | 2h 50m |
| 2026-05-28 | CBJ5588 | - | May 28, 15:45 UTC | May 28, 16:05 UTC | 20m |
| 2026-05-28 | CBJ5570 | - | May 28, 01:15 UTC | May 28, 12:10 UTC | 10h 55m |
| 2026-05-27 | CBJ5570 | - | May 27, 11:00 UTC | May 28, 01:25 UTC | 14h 25m |
| 2026-05-27 | CBJ5570 | - | May 27, 01:14 UTC | May 27, 11:40 UTC | 10h 26m |
| 2026-05-26 | CBJ5765 | - | May 26, 04:20 UTC | May 27, 01:24 UTC | 21h 5m |
| 2026-05-22 | CBJ5136 | - | May 22, 11:40 UTC | May 22, 16:25 UTC | 4h 45m |
| 2026-05-20 | CBJ5595 | - | May 20, 15:50 UTC | May 21, 03:20 UTC | 11h 30m |
| 2026-05-19 | CBJ5596 | - | May 19, 06:10 UTC | May 19, 16:00 UTC | 9h 50m |
| 2026-05-18 | CBJ5765 | - | May 18, 04:30 UTC | May 18, 04:45 UTC | 15m |
| 2026-05-15 | CBJ5618 | - | May 15, 04:40 UTC | May 15, 14:25 UTC | 9h 45m |
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-300G page for operator, model, and routing details .