sensors Mode-S transponder
4006C2
ICAO 24-bit transponder address · allocated to United Kingdom
Currently assigned to G-VIIP · BOEING 777-200
- Hex
- 4006C2
- Octal
- 20003302
- Decimal
- 4,196,034
- Country
- GB
- Tail
- G-VIIP
- Type
- B772
- Flights observed
- 96
- Distinct callsigns
- 20
- Country
- GB
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 4006C2 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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 |
|---|---|---|---|
| BAW63H | British Airways | 12 | 2026-05-26 |
| BAW43C | British Airways | 11 | 2026-05-26 |
| BAW2158 | British Airways | 9 | 2026-05-23 |
| BAW12TB | British Airways | 8 | 2026-05-29 |
| BAW12J | British Airways | 8 | 2026-05-29 |
| BAW39D | British Airways | 6 | 2026-05-18 |
| BAW38W | British Airways | 6 | 2026-05-19 |
| BAW9VA | British Airways | 5 | 2026-05-22 |
| BAW25K | British Airways | 4 | 2026-05-24 |
| BAW5KW | British Airways | 3 | 2026-05-03 |
| BAW2159 | British Airways | 3 | 2026-05-02 |
| BAW2067 | British Airways | 3 | 2026-05-10 |
| BAW17PA | British Airways | 3 | 2026-05-12 |
| BAW2279 | British Airways | 2 | 2026-05-28 |
| BAW2278 | British Airways | 2 | 2026-05-28 |
| BAW2256 | British Airways | 2 | 2026-05-13 |
| BAW2204 | British Airways | 2 | 2026-05-20 |
| BAW2066 | British Airways | 2 | 2026-04-15 |
| BAW22G | British Airways | 1 | 2026-05-20 |
| BAW2239 | British Airways | 1 | 2026-04-30 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | BAW12TB | TPA → LGW | May 29, 23:05 UTC | May 30, 00:30 UTC | 1h 25m |
| 2026-05-29 | BAW12J | LGW → TPA | May 29, 11:40 UTC | May 29, 20:30 UTC | 8h 50m |
| 2026-05-28 | BAW2278 | YVR → LGW | May 28, 23:35 UTC | May 29, 08:25 UTC | 8h 50m |
| 2026-05-28 | BAW2279 | LGW → YVR | May 28, 12:25 UTC | May 28, 21:25 UTC | 9h 0m |
| 2026-05-27 | BAW2278 | YVR → LGW | May 27, 22:50 UTC | May 28, 07:40 UTC | 8h 50m |
| 2026-05-27 | BAW2279 | LGW → YVR | May 27, 11:05 UTC | May 27, 20:20 UTC | 9h 15m |
| 2026-05-26 | BAW63H | MCO → LGW | May 26, 22:35 UTC | May 27, 06:34 UTC | 8h 0m |
| 2026-05-26 | BAW43C | LGW → MCO | May 26, 11:20 UTC | May 26, 20:00 UTC | 8h 40m |
| 2026-05-24 | BAW25K | KIN → LGW | May 24, 02:35 UTC | May 24, 09:05 UTC | 6h 30m |
| 2026-05-23 | BAW25K | KIN → LGW | May 23, 12:35 UTC | May 24, 09:05 UTC | 20h 30m |
| 2026-05-23 | BAW2158 | GND → UVF | May 23, 07:55 UTC | May 23, 09:00 UTC | 1h 5m |
| 2026-05-22 | BAW9VA | LGW → UVF | May 22, 10:35 UTC | May 23, 09:00 UTC | 22h 24m |
| 2026-05-21 | BAW63H | MCO → LGW | May 21, 21:30 UTC | May 22, 05:10 UTC | 7h 40m |
| 2026-05-21 | BAW43C | LGW → MCO | May 21, 10:15 UTC | May 21, 18:55 UTC | 8h 40m |
| 2026-05-20 | BAW2204 | PUJ → LGW | May 20, 22:45 UTC | May 21, 06:05 UTC | 7h 20m |
| 2026-05-20 | BAW22G | LGW → PUJ | May 20, 11:20 UTC | May 20, 19:30 UTC | 8h 10m |
| 2026-05-19 | BAW12TB | TPA → LGW | May 19, 23:25 UTC | May 20, 07:30 UTC | 8h 6m |
| 2026-05-19 | BAW12J | LGW → TPA | May 19, 11:55 UTC | May 19, 20:45 UTC | 8h 50m |
| 2026-05-19 | BAW38W | MCO → LGW | May 19, 00:55 UTC | May 19, 08:55 UTC | 8h 0m |
| 2026-05-18 | BAW39D | LGW → MCO | May 18, 13:30 UTC | May 18, 22:00 UTC | 8h 29m |
| 2026-05-18 | BAW38W | MCO → LGW | May 18, 01:25 UTC | May 18, 09:15 UTC | 7h 50m |
| 2026-05-17 | BAW39D | LGW → MCO | May 17, 13:55 UTC | May 17, 22:40 UTC | 8h 45m |
| 2026-05-17 | BAW38W | MCO → LGW | May 17, 01:45 UTC | May 17, 09:55 UTC | 8h 10m |
| 2026-05-16 | BAW39D | LGW → MCO | May 16, 13:55 UTC | May 16, 22:50 UTC | 8h 55m |
| 2026-05-16 | BAW2158 | GND → UVF | May 16, 07:55 UTC | May 16, 08:55 UTC | 1h 0m |
| 2026-05-15 | BAW2158 | GND → UVF | May 15, 10:40 UTC | May 16, 08:55 UTC | 22h 15m |
| 2026-05-14 | BAW2156 | ANU → LGW | May 14, 10:15 UTC | May 15, 04:20 UTC | 18h 5m |
| 2026-05-13 | BAW63H | MCO → LGW | May 13, 22:00 UTC | May 14, 06:10 UTC | 8h 10m |
| 2026-05-13 | BAW43C | LGW → MCO | May 13, 10:15 UTC | May 13, 19:20 UTC | 9h 5m |
| 2026-05-13 | BAW2256 | ANU → LGW | May 13, 05:30 UTC | May 13, 06:40 UTC | 1h 10m |
| 2026-05-12 | BAW17PA | LGW → ANU | May 12, 09:25 UTC | May 13, 06:40 UTC | 21h 15m |
| 2026-05-11 | BAW2161 | LGW → ISB | May 11, 10:00 UTC | May 12, 03:50 UTC | 17h 50m |
| 2026-05-10 | BAW2067 | LGW → ACC | May 10, 12:25 UTC | May 11, 03:30 UTC | 15h 5m |
| 2026-05-10 | BAW25K | KIN → LGW | May 10, 07:50 UTC | May 10, 09:10 UTC | 1h 20m |
| 2026-05-09 | BAW25K | KIN → LGW | May 9, 12:35 UTC | May 10, 09:10 UTC | 20h 35m |
| 2026-05-09 | BAW2158 | GND → UVF | May 9, 07:25 UTC | May 9, 08:45 UTC | 1h 20m |
| 2026-05-08 | BAW9VA | LGW → UVF | May 8, 10:49 UTC | May 9, 08:45 UTC | 21h 55m |
| 2026-05-07 | BAW17PA | LGW → ANU | May 7, 10:20 UTC | May 8, 03:55 UTC | 17h 34m |
| 2026-05-05 | BAW63H | MCO → LGW | May 5, 21:45 UTC | May 6, 05:25 UTC | 7h 40m |
| 2026-05-05 | BAW43C | LGW → MCO | May 5, 10:25 UTC | May 5, 19:10 UTC | 8h 45m |
| 2026-05-03 | BAW12TB | TPA → LGW | May 3, 23:15 UTC | May 4, 07:00 UTC | 7h 45m |
| 2026-05-03 | BAW12J | LGW → TPA | May 3, 11:40 UTC | May 3, 20:55 UTC | 9h 15m |
| 2026-05-03 | BAW5KW | UVF → LGW | May 3, 07:30 UTC | May 3, 08:50 UTC | 1h 20m |
| 2026-05-02 | BAW2158 | GND → UVF | May 2, 23:20 UTC | May 2, 23:35 UTC | 15m |
| 2026-05-02 | BAW2159 | UVF → TAB | May 2, 20:25 UTC | May 2, 20:40 UTC | 15m |
| 2026-05-02 | BAW9VA | LGW → UVF | May 2, 10:40 UTC | May 2, 11:45 UTC | 1h 5m |
| 2026-05-01 | BAW63H | MCO → LGW | May 1, 21:40 UTC | May 2, 05:40 UTC | 8h 0m |
| 2026-05-01 | BAW43C | LGW → MCO | May 1, 10:10 UTC | May 1, 18:50 UTC | 8h 40m |
| 2026-04-30 | BAW2238 | POS → LGW | Apr 30, 22:50 UTC | May 1, 06:35 UTC | 7h 45m |
| 2026-04-30 | BAW2239 | LGW → POS | Apr 30, 11:30 UTC | Apr 30, 20:00 UTC | 8h 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 G-VIIP page for operator, model, and routing details .