sensors Mode-S transponder
780BF6
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-2045 · BOEING 777-300ER
- Hex
- 780BF6
- Octal
- 36005766
- Decimal
- 7,867,382
- Country
- CN
- Tail
- B-2045
- Type
- B77W
- Flights observed
- 47
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 780BF6 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 |
|---|---|---|---|
| CCA982 | Air China | 7 | 2026-06-04 |
| CCA991 | Air China | 5 | 2026-06-12 |
| CCA981 | Air China | 5 | 2026-06-03 |
| CCA992 | Air China | 3 | 2026-06-12 |
| CCA986 | Air China | 3 | 2026-06-06 |
| CCA985 | Air China | 2 | 2026-06-06 |
| CCA966 | Air China | 2 | 2026-05-17 |
| CCA934 | Air China | 2 | 2026-06-12 |
| CCA770 | Air China | 2 | 2026-05-20 |
| CCA965 | Air China | 1 | 2026-05-17 |
| CCA957 | Air China | 1 | 2026-06-05 |
| CCA940 | Air China | 1 | 2026-05-13 |
| CCA939 | Air China | 1 | 2026-05-13 |
| CCA933 | Air China | 1 | 2026-06-11 |
| CCA932 | Air China | 1 | 2026-06-05 |
| CCA876 | Air China | 1 | 2026-05-01 |
| CCA875 | Air China | 1 | 2026-04-30 |
| CCA769 | Air China | 1 | 2026-05-19 |
| CCA1391 | Air China | 1 | 2026-04-27 |
| CCA1341 | Air China | 1 | 2026-05-19 |
Recent flights last 47
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-14 | CCA1308 | - | Jun 14, 02:45 UTC | Jun 14, 02:55 UTC | 10m |
| 2026-06-13 | CCA1307 | PEK → SZX | Jun 13, 17:20 UTC | Jun 13, 17:30 UTC | 10m |
| 2026-06-12 | CCA992 | YVR → PEK | Jun 12, 20:20 UTC | Jun 13, 06:50 UTC | 10h 29m |
| 2026-06-12 | CCA991 | PEK → YVR | Jun 12, 07:10 UTC | Jun 12, 16:40 UTC | 9h 30m |
| 2026-06-12 | CCA934 | CDG → PEK | Jun 12, 03:45 UTC | Jun 12, 04:00 UTC | 15m |
| 2026-06-11 | CCA934 | CDG → PEK | Jun 11, 18:30 UTC | Jun 12, 01:10 UTC | 6h 41m |
| 2026-06-11 | CCA933 | PEK → CDG | Jun 11, 06:00 UTC | Jun 11, 15:45 UTC | 9h 45m |
| 2026-06-06 | CCA986 | SFO → PEK | Jun 6, 20:30 UTC | Jun 7, 08:20 UTC | 11h 50m |
| 2026-06-06 | CCA985 | PEK → SFO | Jun 6, 07:00 UTC | Jun 6, 18:04 UTC | 11h 5m |
| 2026-06-05 | CCA932 | FRA → PEK | Jun 5, 18:05 UTC | Jun 6, 00:20 UTC | 6h 15m |
| 2026-06-05 | CCA957 | PEK → FRA | Jun 5, 05:55 UTC | Jun 5, 12:00 UTC | 6h 5m |
| 2026-06-04 | CCA982 | JFK → PEK | Jun 4, 06:20 UTC | Jun 4, 20:40 UTC | 14h 20m |
| 2026-06-03 | CCA981 | PEK → JFK | Jun 3, 13:20 UTC | Jun 4, 03:40 UTC | 14h 20m |
| 2026-06-01 | CCA992 | YVR → PEK | Jun 1, 20:25 UTC | Jun 2, 06:30 UTC | 10h 5m |
| 2026-06-01 | CCA991 | PEK → YVR | Jun 1, 07:30 UTC | Jun 1, 17:40 UTC | 10h 10m |
| 2026-05-31 | CCA991 | PEK → YVR | May 31, 19:40 UTC | Jun 1, 17:40 UTC | 22h 0m |
| 2026-05-31 | CCA991 | PEK → YVR | May 31, 18:55 UTC | Jun 1, 17:30 UTC | 22h 35m |
| 2026-05-31 | CCA982 | JFK → PEK | May 31, 13:35 UTC | Jun 1, 13:30 UTC | 23h 55m |
| 2026-05-31 | CCA982 | JFK → PEK | May 31, 12:30 UTC | Jun 1, 09:00 UTC | 20h 30m |
| 2026-05-31 | CCA982 | JFK → PEK | May 31, 08:35 UTC | May 31, 21:00 UTC | 12h 25m |
| 2026-05-30 | CCA982 | JFK → PEK | May 30, 23:35 UTC | May 31, 21:00 UTC | 21h 25m |
| 2026-05-30 | CCA982 | JFK → PEK | May 30, 19:35 UTC | May 31, 19:25 UTC | 23h 50m |
| 2026-05-30 | CCA981 | PEK → JFK | May 30, 18:15 UTC | May 31, 14:35 UTC | 20h 20m |
| 2026-05-30 | CCA981 | PEK → JFK | May 30, 13:35 UTC | May 31, 13:30 UTC | 23h 55m |
| 2026-05-30 | CCA981 | PEK → JFK | May 30, 12:50 UTC | May 31, 09:25 UTC | 20h 35m |
| 2026-05-28 | CCA982 | JFK → PEK | May 28, 06:25 UTC | May 28, 21:30 UTC | 15h 5m |
| 2026-05-27 | CCA981 | PEK → JFK | May 27, 12:50 UTC | May 28, 02:30 UTC | 13h 40m |
| 2026-05-25 | CCA992 | YVR → PEK | May 25, 20:04 UTC | May 26, 06:44 UTC | 10h 40m |
| 2026-05-25 | CCA991 | PEK → YVR | May 25, 07:15 UTC | May 25, 17:05 UTC | 9h 50m |
| 2026-05-24 | CCA986 | SFO → PEK | May 24, 07:45 UTC | May 25, 07:30 UTC | 23h 45m |
| 2026-05-23 | CCA986 | SFO → PEK | May 23, 20:25 UTC | May 24, 08:25 UTC | 12h 0m |
| 2026-05-23 | CCA985 | PEK → SFO | May 23, 06:15 UTC | May 23, 17:05 UTC | 10h 50m |
| 2026-05-21 | CCA1306 | SZX → PEK | May 21, 01:50 UTC | May 21, 02:05 UTC | 15m |
| 2026-05-20 | CCA770 | LAX → SZX | May 20, 19:05 UTC | May 20, 19:30 UTC | 25m |
| 2026-05-20 | CCA770 | LAX → SZX | May 20, 04:50 UTC | May 20, 17:00 UTC | 12h 10m |
| 2026-05-19 | CCA769 | SZX → LAX | May 19, 14:55 UTC | May 20, 01:15 UTC | 10h 20m |
| 2026-05-19 | CCA1341 | PEK → SZX | May 19, 04:45 UTC | May 19, 05:00 UTC | 15m |
| 2026-05-17 | CCA966 | FRA → PEK | May 17, 21:01 UTC | May 17, 21:10 UTC | 10m |
| 2026-05-17 | CCA966 | FRA → PEK | May 17, 12:30 UTC | May 17, 18:25 UTC | 5h 55m |
| 2026-05-17 | CCA965 | PEK → FRA | May 17, 03:35 UTC | May 17, 04:25 UTC | 50m |
| 2026-05-13 | CCA940 | FCO → PEK | May 13, 18:55 UTC | May 13, 22:05 UTC | 3h 10m |
| 2026-05-13 | CCA939 | PEK → FCO | May 13, 08:40 UTC | May 13, 16:10 UTC | 7h 30m |
| 2026-05-01 | CCA876 | CDG → PEK | May 1, 10:50 UTC | May 1, 13:35 UTC | 2h 45m |
| 2026-04-30 | CCA875 | PEK → CDG | Apr 30, 18:25 UTC | May 1, 01:30 UTC | 7h 5m |
| 2026-04-28 | CCA1309 | PEK → CAN | Apr 28, 11:20 UTC | Apr 28, 11:30 UTC | 10m |
| 2026-04-27 | CCA1391 | PEK → WGN | Apr 27, 05:35 UTC | Apr 27, 05:55 UTC | 20m |
| 2026-04-21 | CCA088 | - | Apr 21, 16:50 UTC | Apr 21, 17:20 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-2045 page for operator, model, and routing details .