sensors Mode-S transponder
406B13
ICAO 24-bit transponder address · allocated to United Kingdom
Currently assigned to G-TUIF · BOEING 787-8 Dreamliner
- Hex
- 406B13
- Octal
- 20065423
- Decimal
- 4,221,715
- Country
- GB
- Tail
- G-TUIF
- Type
- B788
- Flights observed
- 66
- Distinct callsigns
- 20
- Country
- GB
- Last broadcast
- 25m ago
Current position
Country allocation
The ICAO 24-bit address 406B13 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 |
|---|---|---|---|
| TOM109 | TUI Airways | 4 | 2026-04-17 |
| TOM108 | TUI Airways | 4 | 2026-04-16 |
| TOM087 | TUI Airways | 3 | 2026-04-22 |
| TOM834 | TUI Airways | 2 | 2026-04-19 |
| TOM621 | TUI Airways | 2 | 2026-05-09 |
| TOM139 | TUI Airways | 2 | 2026-04-16 |
| TOM138 | TUI Airways | 2 | 2026-04-15 |
| TOM092 | TUI Airways | 2 | 2026-04-23 |
| TOM988P | TUI Airways | 1 | 2026-05-27 |
| TOM9834 | TUI Airways | 1 | 2026-04-18 |
| TOM980P | TUI Airways | 1 | 2026-05-11 |
| TOM97D | TUI Airways | 1 | 2026-05-04 |
| TOM978P | TUI Airways | 1 | 2026-04-29 |
| TOM9754 | - | 1 | 2026-05-02 |
| TOM972P | TUI Airways | 1 | 2026-04-26 |
| TOM94Y | TUI Airways | 1 | 2026-05-29 |
| TOM9449 | - | 1 | 2026-05-04 |
| TOM901P | TUI Airways | 1 | 2026-05-01 |
| TOM8YD | TUI Airways | 1 | 2026-05-04 |
| TOM8LK | TUI Airways | 1 | 2026-05-03 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | TOM1AL | PMI → LGW | May 30, 07:25 UTC | May 30, 08:45 UTC | 1h 20m |
| 2026-05-29 | TOM94Y | BHX → RHO | May 29, 23:35 UTC | May 30, 03:15 UTC | 3h 40m |
| 2026-05-29 | TOM1FG | MAN → HER | May 29, 18:40 UTC | May 29, 21:55 UTC | 3h 15m |
| 2026-05-29 | TOM1EA | LGW → TFS | May 29, 12:50 UTC | May 29, 16:35 UTC | 3h 45m |
| 2026-05-29 | TOM2XC | BHX → HER | May 29, 07:10 UTC | May 29, 10:50 UTC | 3h 40m |
| 2026-05-28 | TOM46N | CFU → EMA | May 28, 17:50 UTC | May 28, 22:10 UTC | 4h 20m |
| 2026-05-28 | TOM89C | BHX → LPA | May 28, 12:05 UTC | May 28, 16:00 UTC | 3h 55m |
| 2026-05-27 | TOM988P | LTN → MAN | May 27, 15:45 UTC | May 27, 16:20 UTC | 35m |
| 2026-05-11 | TOM980P | MAN → LGW | May 11, 07:15 UTC | May 11, 08:20 UTC | 1h 5m |
| 2026-05-09 | TOM621 | CUN → GLA | May 9, 16:35 UTC | May 10, 04:55 UTC | 12h 20m |
| 2026-05-09 | TOM621 | CUN → GLA | May 9, 08:50 UTC | May 10, 04:55 UTC | 20h 5m |
| 2026-05-09 | TOM620 | GLA → CUN | May 9, 08:25 UTC | May 10, 04:55 UTC | 20h 30m |
| 2026-05-08 | TOM743 | MLB → GLA | May 8, 21:05 UTC | May 9, 04:15 UTC | 7h 10m |
| 2026-05-08 | TOM742 | GLA → MLB | May 8, 10:19 UTC | May 8, 19:00 UTC | 8h 40m |
| 2026-05-07 | TOM19N | INN → LGW | May 7, 23:59 UTC | May 8, 03:19 UTC | 3h 20m |
| 2026-05-07 | TOM5NB | CFU → EXT | May 7, 18:25 UTC | May 7, 22:05 UTC | 3h 40m |
| 2026-05-07 | TOM7MB | DBV → EMA | May 7, 13:05 UTC | May 7, 15:25 UTC | 2h 20m |
| 2026-05-07 | TOM4JH | BHX → REU | May 7, 08:25 UTC | May 7, 10:50 UTC | 2h 25m |
| 2026-05-06 | TOM685F | - | May 6, 14:00 UTC | May 7, 05:45 UTC | 15h 44m |
| 2026-05-06 | TOM684 | GLA → CUN | May 6, 09:20 UTC | May 7, 05:45 UTC | 20h 24m |
| 2026-05-05 | TOM849F | MLB → GLA | May 5, 20:45 UTC | May 6, 04:05 UTC | 7h 20m |
| 2026-05-05 | TOM848 | NCL → MLB | May 5, 10:05 UTC | May 5, 18:35 UTC | 8h 30m |
| 2026-05-04 | TOM9449 | MAN → NCL | May 4, 17:30 UTC | May 4, 18:00 UTC | 30m |
| 2026-05-04 | TOM8YD | BHX → IBZ | May 4, 12:05 UTC | May 4, 15:55 UTC | 3h 50m |
| 2026-05-04 | TOM97D | NCL → DLM | May 4, 06:35 UTC | May 4, 10:15 UTC | 3h 40m |
| 2026-05-03 | TOM263F | - | May 3, 21:00 UTC | May 3, 23:39 UTC | 2h 40m |
| 2026-05-03 | TOM8LK | NCL → NBE | May 3, 16:09 UTC | May 3, 18:55 UTC | 2h 45m |
| 2026-05-03 | TOM56M | GLA → AGP | May 3, 11:50 UTC | May 3, 14:05 UTC | 2h 15m |
| 2026-05-03 | TOM4DX | LGW → SKG | May 3, 06:45 UTC | May 3, 09:15 UTC | 2h 30m |
| 2026-05-02 | TOM755F | MLB → NCL | May 2, 21:10 UTC | May 3, 04:40 UTC | 7h 29m |
| 2026-05-02 | TOM754 | NCL → MLB | May 2, 09:05 UTC | May 2, 17:30 UTC | 8h 25m |
| 2026-05-02 | TOM9754 | BHX → NCL | May 2, 06:20 UTC | May 2, 06:55 UTC | 35m |
| 2026-05-01 | TOM1FY | SSH → MAN | May 1, 09:25 UTC | May 1, 11:35 UTC | 2h 10m |
| 2026-05-01 | TOM5GX | BHX → PMI | May 1, 05:35 UTC | May 1, 07:40 UTC | 2h 5m |
| 2026-05-01 | TOM901P | LGW → BHX | May 1, 03:10 UTC | May 1, 03:30 UTC | 20m |
| 2026-04-29 | TOM978P | LTN → MAN | Apr 29, 11:20 UTC | Apr 29, 13:20 UTC | 2h 0m |
| 2026-04-26 | TOM972P | PAE → LGW | Apr 26, 16:15 UTC | Apr 26, 18:10 UTC | 1h 55m |
| 2026-04-24 | TOM065 | CUN → LGW | Apr 24, 22:05 UTC | Apr 25, 06:55 UTC | 8h 50m |
| 2026-04-24 | TOM064 | LGW → CUN | Apr 24, 09:35 UTC | Apr 24, 19:00 UTC | 9h 25m |
| 2026-04-23 | TOM093 | CUN → LGW | Apr 23, 21:55 UTC | Apr 24, 06:45 UTC | 8h 50m |
| 2026-04-23 | TOM092 | LGW → CUN | Apr 23, 18:25 UTC | Apr 23, 18:35 UTC | 10m |
| 2026-04-23 | TOM092 | LGW → CUN | Apr 23, 09:10 UTC | Apr 23, 17:55 UTC | 8h 44m |
| 2026-04-22 | TOM087 | HKT → LGW | Apr 22, 00:50 UTC | Apr 22, 19:45 UTC | 18h 55m |
| 2026-04-22 | TOM087 | HKT → LGW | Apr 22, 00:25 UTC | Apr 22, 19:45 UTC | 19h 20m |
| 2026-04-21 | TOM087 | HKT → LGW | Apr 21, 18:50 UTC | Apr 22, 18:45 UTC | 23h 55m |
| 2026-04-21 | TOM086 | LGW → HKT | Apr 21, 17:10 UTC | Apr 22, 15:55 UTC | 22h 45m |
| 2026-04-20 | TOM835 | BGI → NCL | Apr 20, 05:45 UTC | Apr 20, 07:00 UTC | 1h 15m |
| 2026-04-19 | TOM834 | BRS → BGI | Apr 19, 20:50 UTC | Apr 19, 21:05 UTC | 15m |
| 2026-04-19 | TOM834 | BRS → BGI | Apr 19, 12:40 UTC | Apr 19, 13:50 UTC | 1h 10m |
| 2026-04-18 | TOM9834 | NCL → GLA | Apr 18, 21:20 UTC | Apr 18, 21:50 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 G-TUIF page for operator, model, and routing details .