sensors Mode-S transponder
507CAA
ICAO 24-bit transponder address · allocated to Uzbekistan
Currently assigned to UK32075 · AIRBUS A-320neo
- Hex
- 507CAA
- Octal
- 24076252
- Decimal
- 5,274,794
- Country
- UZ
- Tail
- UK32075
- Type
- A20N
- Flights observed
- 110
- Distinct callsigns
- 20
- Country
- UZ
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 507CAA falls within the block assigned to Uzbekistan (UZ) by ICAO Annex 10, Volume III. Every aircraft registered in Uzbekistan 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 |
|---|---|---|---|
| MFX152 | - | 13 | 2026-07-06 |
| MFX151 | - | 12 | 2026-07-03 |
| MFX3362 | - | 11 | 2026-06-24 |
| MFX453 | - | 9 | 2026-07-13 |
| MFX558 | - | 8 | 2026-07-16 |
| MFX3361 | - | 8 | 2026-06-24 |
| MFX456 | - | 6 | 2026-07-05 |
| MFX525 | - | 5 | 2026-05-18 |
| MFX315 | - | 5 | 2026-07-11 |
| MFX3140 | - | 5 | 2026-05-16 |
| MFX557 | - | 3 | 2026-07-16 |
| MFX531 | - | 3 | 2026-06-13 |
| MFX526 | - | 3 | 2026-05-19 |
| MFX374 | - | 3 | 2026-05-31 |
| MFX3141 | - | 3 | 2026-05-16 |
| MFX461 | - | 2 | 2026-06-03 |
| MFX550 | - | 1 | 2026-05-08 |
| MFX549 | - | 1 | 2026-05-08 |
| MFX529 | - | 1 | 2026-06-18 |
| MFX457 | - | 1 | 2026-06-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-16 | MFX558 | - | Jul 16, 07:20 UTC | Jul 16, 08:00 UTC | 40m |
| 2026-07-16 | MFX557 | - | Jul 16, 03:30 UTC | Jul 16, 04:20 UTC | 50m |
| 2026-07-13 | MFX453 | - | Jul 13, 21:55 UTC | Jul 13, 22:40 UTC | 45m |
| 2026-07-13 | MFX453 | - | Jul 13, 20:40 UTC | Jul 13, 20:55 UTC | 15m |
| 2026-07-12 | MFX226 | - | Jul 12, 04:30 UTC | Jul 12, 05:20 UTC | 50m |
| 2026-07-11 | MFX225 | - | Jul 11, 14:00 UTC | Jul 12, 02:45 UTC | 12h 45m |
| 2026-07-11 | MFX315 | - | Jul 11, 11:15 UTC | Jul 11, 11:40 UTC | 25m |
| 2026-07-11 | MFX315 | - | Jul 11, 09:10 UTC | Jul 11, 10:35 UTC | 1h 25m |
| 2026-07-10 | MFX315 | - | Jul 10, 11:30 UTC | Jul 11, 10:30 UTC | 23h 0m |
| 2026-07-10 | MFX352 | - | Jul 10, 09:25 UTC | Jul 10, 11:35 UTC | 2h 10m |
| 2026-07-09 | MFX558 | - | Jul 9, 07:05 UTC | Jul 10, 04:35 UTC | 21h 30m |
| 2026-07-09 | MFX557 | - | Jul 9, 03:40 UTC | Jul 9, 04:25 UTC | 45m |
| 2026-07-06 | MFX152 | - | Jul 6, 06:55 UTC | Jul 6, 08:50 UTC | 1h 55m |
| 2026-07-05 | MFX456 | - | Jul 5, 08:40 UTC | Jul 6, 04:20 UTC | 19h 40m |
| 2026-07-05 | MFX456 | - | Jul 5, 08:00 UTC | Jul 6, 04:20 UTC | 20h 20m |
| 2026-07-03 | MFX152 | - | Jul 3, 17:40 UTC | Jul 3, 19:35 UTC | 1h 55m |
| 2026-07-03 | MFX151 | - | Jul 3, 14:00 UTC | Jul 3, 15:15 UTC | 1h 15m |
| 2026-06-30 | MFX558 | - | Jun 30, 07:05 UTC | Jun 30, 07:45 UTC | 40m |
| 2026-06-29 | MFX152 | - | Jun 29, 08:35 UTC | Jun 30, 04:25 UTC | 19h 51m |
| 2026-06-29 | MFX152 | FRA → DEL | Jun 29, 07:20 UTC | Jun 30, 04:25 UTC | 21h 6m |
| 2026-06-28 | MFX456 | - | Jun 28, 11:09 UTC | Jun 29, 04:55 UTC | 17h 45m |
| 2026-06-28 | MFX456 | - | Jun 28, 08:34 UTC | Jun 29, 04:55 UTC | 20h 20m |
| 2026-06-28 | MFX456 | - | Jun 28, 07:25 UTC | Jun 29, 04:55 UTC | 21h 30m |
| 2026-06-27 | MFX558 | - | Jun 27, 07:10 UTC | Jun 27, 07:49 UTC | 40m |
| 2026-06-26 | MFX152 | FRA → DEL | Jun 26, 18:15 UTC | Jun 27, 04:44 UTC | 10h 30m |
| 2026-06-26 | MFX151 | - | Jun 26, 13:45 UTC | Jun 26, 14:55 UTC | 1h 10m |
| 2026-06-25 | MFX558 | - | Jun 25, 07:15 UTC | Jun 25, 07:54 UTC | 40m |
| 2026-06-24 | MFX3362 | - | Jun 24, 15:35 UTC | Jun 25, 04:45 UTC | 13h 10m |
| 2026-06-24 | MFX3361 | - | Jun 24, 03:24 UTC | Jun 24, 13:34 UTC | 10h 10m |
| 2026-06-23 | MFX3362 | - | Jun 23, 09:59 UTC | Jun 24, 02:05 UTC | 16h 5m |
| 2026-06-22 | MFX152 | - | Jun 22, 06:49 UTC | Jun 22, 08:50 UTC | 2h 0m |
| 2026-06-22 | MFX151 | - | Jun 22, 03:45 UTC | Jun 22, 04:34 UTC | 50m |
| 2026-06-20 | MFX453 | - | Jun 20, 00:14 UTC | Jun 20, 01:05 UTC | 50m |
| 2026-06-19 | MFX453 | - | Jun 19, 20:29 UTC | Jun 19, 20:44 UTC | 15m |
| 2026-06-18 | MFX529 | - | Jun 18, 21:40 UTC | Jun 19, 08:09 UTC | 10h 29m |
| 2026-06-17 | MFX3361 | - | Jun 17, 10:35 UTC | Jun 17, 18:30 UTC | 7h 55m |
| 2026-06-16 | MFX558 | - | Jun 16, 06:59 UTC | Jun 16, 07:34 UTC | 35m |
| 2026-06-15 | MFX152 | FRA → DEL | Jun 15, 09:49 UTC | Jun 16, 04:30 UTC | 18h 40m |
| 2026-06-15 | MFX151 | BER → FRA | Jun 15, 07:05 UTC | Jun 15, 07:50 UTC | 45m |
| 2026-06-15 | MFX151 | - | Jun 15, 04:20 UTC | Jun 15, 04:45 UTC | 25m |
| 2026-06-13 | MFX531 | - | Jun 13, 22:50 UTC | Jun 14, 09:50 UTC | 11h 0m |
| 2026-06-12 | MFX453 | - | Jun 12, 18:30 UTC | Jun 12, 19:10 UTC | 40m |
| 2026-06-11 | MFX453 | - | Jun 11, 20:35 UTC | Jun 12, 19:10 UTC | 22h 35m |
| 2026-06-11 | MFX457 | - | Jun 11, 16:50 UTC | Jun 11, 20:40 UTC | 3h 50m |
| 2026-06-08 | MFX3361 | - | Jun 8, 23:35 UTC | Jun 9, 17:50 UTC | 18h 15m |
| 2026-06-08 | MFX3361 | - | Jun 8, 18:40 UTC | Jun 9, 17:50 UTC | 23h 10m |
| 2026-06-06 | MFX3362 | - | Jun 6, 14:34 UTC | Jun 7, 10:20 UTC | 19h 45m |
| 2026-06-06 | MFX3362 | - | Jun 6, 13:54 UTC | Jun 7, 10:20 UTC | 20h 25m |
| 2026-06-06 | MFX3362 | - | Jun 6, 10:45 UTC | Jun 7, 10:20 UTC | 23h 35m |
| 2026-06-06 | MFX3361 | - | Jun 6, 08:50 UTC | Jun 7, 08:25 UTC | 23h 35m |
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 UK32075 page for operator, model, and routing details .