sensors Mode-S transponder
780C5C
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-2092 · BOEING 777-200LR
- Hex
- 780C5C
- Octal
- 36006134
- Decimal
- 7,867,484
- Country
- CN
- Tail
- B-2092
- Type
- B77L
- Flights observed
- 291
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- Jul 26, 22:20 UTC
Current position
Country allocation
The ICAO 24-bit address 780C5C 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 |
|---|---|---|---|
| CAO3123 | - | 12 | 2026-06-14 |
| CAO1166 | - | 12 | 2026-07-23 |
| CAO1021 | - | 12 | 2026-07-02 |
| CAO1033 | Air China Cargo | 11 | 2026-06-12 |
| CAO1005 | Air China Cargo | 10 | 2026-06-12 |
| CAO3034 | - | 9 | 2026-05-24 |
| CAO1165 | - | 8 | 2026-07-22 |
| CAO1060 | Air China Cargo | 8 | 2026-07-25 |
| CAO1050 | - | 8 | 2026-07-21 |
| CAO1049 | - | 8 | 2026-07-20 |
| CAO1019 | - | 8 | 2026-07-15 |
| CAO1006 | - | 8 | 2026-06-12 |
| CAO1052 | - | 7 | 2026-07-01 |
| CAO1045 | Air China Cargo | 7 | 2026-06-16 |
| CAO1022 | - | 7 | 2026-07-02 |
| CAO8440 | - | 6 | 2026-06-10 |
| CAO3174 | - | 6 | 2026-04-21 |
| CAO3033 | - | 6 | 2026-05-23 |
| CAO1173 | - | 6 | 2026-04-17 |
| CAO1041 | Air China Cargo | 6 | 2026-05-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | CAO8417 | - | Jul 26, 05:00 UTC | Jul 26, 22:20 UTC | 17h 21m |
| 2026-07-25 | CAO8417 | - | Jul 25, 21:10 UTC | Jul 26, 21:00 UTC | 23h 51m |
| 2026-07-25 | CAO1060 | LAX → PVG | Jul 25, 17:35 UTC | Jul 26, 13:00 UTC | 19h 26m |
| 2026-07-25 | CAO1059 | PVG → LAX | Jul 25, 04:00 UTC | Jul 25, 15:05 UTC | 11h 5m |
| 2026-07-24 | CAO1059 | PVG → LAX | Jul 24, 17:30 UTC | Jul 25, 15:05 UTC | 21h 35m |
| 2026-07-24 | CAO1048 | FRA → PVG | Jul 24, 12:15 UTC | Jul 25, 05:35 UTC | 17h 20m |
| 2026-07-23 | CAO1047 | PVG → FRA | Jul 23, 16:15 UTC | Jul 24, 09:00 UTC | 16h 45m |
| 2026-07-23 | CAO1047 | PVG → FRA | Jul 23, 09:05 UTC | Jul 24, 09:00 UTC | 23h 55m |
| 2026-07-23 | CAO1166 | - | Jul 23, 08:05 UTC | Jul 24, 06:10 UTC | 22h 5m |
| 2026-07-23 | CAO1166 | - | Jul 23, 05:20 UTC | Jul 24, 03:10 UTC | 21h 50m |
| 2026-07-22 | CAO1166 | - | Jul 22, 21:40 UTC | Jul 23, 02:20 UTC | 4h 40m |
| 2026-07-22 | CAO1165 | - | Jul 22, 12:40 UTC | Jul 22, 19:30 UTC | 6h 50m |
| 2026-07-22 | CAO1165 | - | Jul 22, 11:10 UTC | Jul 22, 11:15 UTC | 5m |
| 2026-07-21 | CAO1050 | - | Jul 21, 16:30 UTC | Jul 22, 10:25 UTC | 17h 55m |
| 2026-07-21 | CAO1050 | - | Jul 21, 06:25 UTC | Jul 22, 04:00 UTC | 21h 35m |
| 2026-07-21 | CAO1050 | - | Jul 21, 03:15 UTC | Jul 21, 17:00 UTC | 13h 45m |
| 2026-07-20 | CAO1049 | ANC → JFK | Jul 20, 17:05 UTC | Jul 20, 23:25 UTC | 6h 20m |
| 2026-07-19 | CAO1049 | - | Jul 19, 23:40 UTC | Jul 20, 15:50 UTC | 16h 10m |
| 2026-07-19 | CAO1049 | - | Jul 19, 13:05 UTC | Jul 20, 10:00 UTC | 20h 55m |
| 2026-07-19 | CAO1018 | - | Jul 19, 11:35 UTC | Jul 20, 10:00 UTC | 22h 25m |
| 2026-07-19 | CAO1017 | ANC → ORD | Jul 19, 03:15 UTC | Jul 19, 08:35 UTC | 5h 20m |
| 2026-07-18 | CAO1017 | - | Jul 18, 10:45 UTC | Jul 19, 01:50 UTC | 15h 5m |
| 2026-07-17 | CAO8414 | - | Jul 17, 23:05 UTC | Jul 18, 18:55 UTC | 19h 51m |
| 2026-07-17 | CAO8414 | - | Jul 17, 22:05 UTC | Jul 18, 18:55 UTC | 20h 51m |
| 2026-07-17 | CAO8413 | ANC → ORD | Jul 17, 13:20 UTC | Jul 17, 19:00 UTC | 5h 40m |
| 2026-07-16 | CAO8413 | - | Jul 16, 21:35 UTC | Jul 17, 12:19 UTC | 14h 45m |
| 2026-07-16 | CAO8413 | - | Jul 16, 11:05 UTC | Jul 17, 11:00 UTC | 23h 55m |
| 2026-07-16 | CAO1020 | - | Jul 16, 09:15 UTC | Jul 17, 06:20 UTC | 21h 5m |
| 2026-07-15 | CAO1019 | - | Jul 15, 23:30 UTC | Jul 16, 04:45 UTC | 5h 15m |
| 2026-07-14 | CAO1019 | - | Jul 14, 15:05 UTC | Jul 15, 11:00 UTC | 19h 54m |
| 2026-07-14 | CAO1050 | - | Jul 14, 14:50 UTC | Jul 15, 11:00 UTC | 20h 9m |
| 2026-07-14 | CAO1050 | - | Jul 14, 09:05 UTC | Jul 15, 03:35 UTC | 18h 29m |
| 2026-07-14 | CAO1050 | - | Jul 14, 07:25 UTC | Jul 15, 03:35 UTC | 20h 9m |
| 2026-07-14 | CAO1050 | - | Jul 14, 01:35 UTC | Jul 14, 16:25 UTC | 14h 50m |
| 2026-07-13 | CAO1049 | - | Jul 13, 16:50 UTC | Jul 13, 23:05 UTC | 6h 15m |
| 2026-07-13 | CAO1049 | - | Jul 13, 08:10 UTC | Jul 13, 15:30 UTC | 7h 20m |
| 2026-07-12 | CAO1049 | - | Jul 12, 09:40 UTC | Jul 13, 09:00 UTC | 23h 20m |
| 2026-07-11 | CAO1020 | - | Jul 11, 20:40 UTC | Jul 12, 09:40 UTC | 13h 0m |
| 2026-07-11 | CAO1019 | ANC → ORD | Jul 11, 12:30 UTC | Jul 11, 17:55 UTC | 5h 25m |
| 2026-07-10 | CAO1019 | - | Jul 10, 19:45 UTC | Jul 11, 11:25 UTC | 15h 40m |
| 2026-07-10 | CAO1019 | - | Jul 10, 16:25 UTC | Jul 11, 11:25 UTC | 19h 1m |
| 2026-07-10 | CAO1019 | - | Jul 10, 13:05 UTC | Jul 11, 11:25 UTC | 22h 20m |
| 2026-07-10 | CAO1048 | - | Jul 10, 11:10 UTC | Jul 11, 11:00 UTC | 23h 50m |
| 2026-07-10 | CAO1047 | - | Jul 10, 01:40 UTC | Jul 10, 08:10 UTC | 6h 30m |
| 2026-07-06 | CAO1020 | - | Jul 6, 19:50 UTC | Jul 7, 02:20 UTC | 6h 30m |
| 2026-07-06 | CAO1019 | - | Jul 6, 11:40 UTC | Jul 6, 17:00 UTC | 5h 20m |
| 2026-07-05 | CAO1019 | - | Jul 5, 15:05 UTC | Jul 6, 10:25 UTC | 19h 20m |
| 2026-07-05 | CAO1018 | - | Jul 5, 14:15 UTC | Jul 6, 10:25 UTC | 20h 10m |
| 2026-07-05 | CAO1018 | - | Jul 5, 03:05 UTC | Jul 6, 02:55 UTC | 23h 50m |
| 2026-07-05 | CAO1018 | - | Jul 5, 02:55 UTC | Jul 5, 16:00 UTC | 13h 5m |
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-2092 page for operator, model, and routing details .