sensors Mode-S transponder
507C97
ICAO 24-bit transponder address · allocated to Uzbekistan
Currently assigned to UK32130 · AIRBUS A-321neo
- Hex
- 507C97
- Octal
- 24076227
- Decimal
- 5,274,775
- Country
- UZ
- Tail
- UK32130
- Type
- A21N
- Flights observed
- 188
- Distinct callsigns
- 20
- Country
- UZ
- Last broadcast
- Jul 25, 15:30 UTC
Last known position
Country allocation
The ICAO 24-bit address 507C97 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 |
|---|---|---|---|
| MFX3307 | - | 24 | 2026-07-24 |
| MFX526 | - | 16 | 2026-05-20 |
| MFX3308 | - | 16 | 2026-07-24 |
| MFX525 | - | 14 | 2026-05-20 |
| MFX3362 | - | 14 | 2026-07-25 |
| MFX3361 | - | 11 | 2026-07-25 |
| MFX221 | - | 9 | 2026-07-13 |
| MFX530 | - | 7 | 2026-06-13 |
| MFX3309 | - | 7 | 2026-07-10 |
| MFX531 | - | 6 | 2026-06-22 |
| MFX223 | - | 6 | 2026-07-18 |
| MFX3310 | - | 5 | 2026-07-10 |
| MFX316 | My Freighter LLC | 5 | 2026-05-19 |
| MFX224 | - | 5 | 2026-06-23 |
| MFX529 | - | 4 | 2026-06-13 |
| MFX226 | - | 4 | 2026-07-23 |
| MFX222 | - | 4 | 2026-07-20 |
| MFX558 | - | 3 | 2026-05-24 |
| MFX557 | - | 3 | 2026-07-10 |
| MFX352 | - | 3 | 2026-06-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | MFX3362 | - | Jul 25, 14:25 UTC | Jul 25, 15:30 UTC | 1h 5m |
| 2026-07-25 | MFX3361 | - | Jul 25, 09:10 UTC | Jul 25, 12:15 UTC | 3h 5m |
| 2026-07-24 | MFX3308 | - | Jul 24, 09:50 UTC | Jul 25, 09:45 UTC | 23h 55m |
| 2026-07-24 | MFX3308 | - | Jul 24, 09:40 UTC | Jul 24, 11:30 UTC | 1h 50m |
| 2026-07-24 | MFX3307 | - | Jul 24, 04:55 UTC | Jul 24, 07:20 UTC | 2h 25m |
| 2026-07-23 | MFX3307 | - | Jul 23, 05:50 UTC | Jul 24, 05:40 UTC | 23h 50m |
| 2026-07-23 | MFX226 | - | Jul 23, 05:35 UTC | Jul 23, 06:20 UTC | 45m |
| 2026-07-22 | MFX3362 | - | Jul 22, 15:50 UTC | Jul 23, 03:50 UTC | 12h 0m |
| 2026-07-22 | MFX3361 | - | Jul 22, 03:15 UTC | Jul 22, 13:35 UTC | 10h 20m |
| 2026-07-21 | MFX3362 | - | Jul 21, 13:50 UTC | Jul 22, 02:00 UTC | 12h 10m |
| 2026-07-21 | MFX3361 | - | Jul 21, 08:50 UTC | Jul 21, 11:40 UTC | 2h 50m |
| 2026-07-20 | MFX222 | - | Jul 20, 11:10 UTC | Jul 21, 09:30 UTC | 22h 19m |
| 2026-07-19 | MFX3308 | - | Jul 19, 11:50 UTC | Jul 20, 09:35 UTC | 21h 45m |
| 2026-07-18 | MFX3307 | BUS → AYT | Jul 18, 19:10 UTC | Jul 19, 09:55 UTC | 14h 45m |
| 2026-07-18 | MFX223 | - | Jul 18, 16:15 UTC | Jul 18, 17:15 UTC | 1h 0m |
| 2026-07-17 | MFX3308 | - | Jul 17, 09:20 UTC | Jul 17, 11:10 UTC | 1h 50m |
| 2026-07-17 | MFX3307 | - | Jul 17, 04:35 UTC | Jul 17, 07:05 UTC | 2h 30m |
| 2026-07-16 | MFX3307 | - | Jul 16, 05:50 UTC | Jul 17, 05:25 UTC | 23h 35m |
| 2026-07-16 | MFX226 | - | Jul 16, 05:20 UTC | Jul 16, 06:10 UTC | 50m |
| 2026-07-15 | MFX3362 | - | Jul 15, 17:10 UTC | Jul 16, 03:50 UTC | 10h 40m |
| 2026-07-15 | MFX3361 | - | Jul 15, 10:35 UTC | Jul 15, 13:45 UTC | 3h 10m |
| 2026-07-14 | MFX3361 | - | Jul 14, 15:50 UTC | Jul 15, 13:45 UTC | 21h 54m |
| 2026-07-14 | MFX3362 | - | Jul 14, 14:00 UTC | Jul 15, 11:45 UTC | 21h 44m |
| 2026-07-14 | MFX3362 | - | Jul 14, 08:40 UTC | Jul 14, 16:30 UTC | 7h 50m |
| 2026-07-13 | MFX3361 | - | Jul 13, 15:50 UTC | Jul 14, 15:45 UTC | 23h 55m |
| 2026-07-13 | MFX3361 | - | Jul 13, 15:25 UTC | Jul 14, 11:40 UTC | 20h 15m |
| 2026-07-13 | MFX221 | - | Jul 13, 12:45 UTC | Jul 13, 13:25 UTC | 40m |
| 2026-07-12 | MFX221 | - | Jul 12, 13:50 UTC | Jul 13, 13:25 UTC | 23h 35m |
| 2026-07-12 | MFX3308 | - | Jul 12, 12:05 UTC | Jul 12, 14:01 UTC | 1h 55m |
| 2026-07-11 | MFX3307 | BUS → AYT | Jul 11, 18:50 UTC | Jul 12, 10:01 UTC | 15h 10m |
| 2026-07-11 | MFX223 | - | Jul 11, 16:10 UTC | Jul 11, 17:10 UTC | 1h 0m |
| 2026-07-10 | MFX3310 | - | Jul 10, 18:00 UTC | Jul 11, 17:10 UTC | 23h 10m |
| 2026-07-10 | MFX3309 | DEL → TZX | Jul 10, 07:15 UTC | Jul 10, 16:30 UTC | 9h 15m |
| 2026-07-10 | MFX557 | - | Jul 10, 03:50 UTC | Jul 10, 04:45 UTC | 55m |
| 2026-07-09 | MFX557 | - | Jul 9, 05:50 UTC | Jul 10, 04:45 UTC | 22h 55m |
| 2026-07-09 | MFX226 | - | Jul 9, 05:40 UTC | Jul 9, 06:25 UTC | 45m |
| 2026-07-08 | MFX3362 | - | Jul 8, 16:55 UTC | Jul 9, 04:20 UTC | 11h 25m |
| 2026-07-08 | MFX3361 | - | Jul 8, 11:35 UTC | Jul 8, 14:55 UTC | 3h 20m |
| 2026-07-07 | MFX3361 | - | Jul 7, 15:50 UTC | Jul 8, 14:55 UTC | 23h 5m |
| 2026-07-07 | MFX3362 | - | Jul 7, 14:35 UTC | Jul 8, 13:45 UTC | 23h 10m |
| 2026-07-07 | MFX3361 | - | Jul 7, 08:55 UTC | Jul 7, 12:15 UTC | 3h 20m |
| 2026-07-05 | MFX3308 | - | Jul 5, 12:05 UTC | Jul 5, 14:00 UTC | 1h 55m |
| 2026-07-05 | MFX3307 | - | Jul 5, 09:35 UTC | Jul 5, 10:00 UTC | 25m |
| 2026-07-04 | MFX3307 | - | Jul 4, 19:00 UTC | Jul 5, 08:50 UTC | 13h 50m |
| 2026-07-04 | MFX223 | - | Jul 4, 07:05 UTC | Jul 4, 17:20 UTC | 10h 15m |
| 2026-07-03 | MFX3310 | TZX → DEL | Jul 3, 15:35 UTC | Jul 4, 04:40 UTC | 13h 5m |
| 2026-07-03 | MFX3309 | - | Jul 3, 13:05 UTC | Jul 3, 14:25 UTC | 1h 20m |
| 2026-07-02 | MFX226 | - | Jul 2, 05:15 UTC | Jul 2, 06:00 UTC | 45m |
| 2026-07-01 | MFX3362 | - | Jul 1, 15:45 UTC | Jul 2, 03:50 UTC | 12h 5m |
| 2026-07-01 | MFX3361 | - | Jul 1, 03:15 UTC | Jul 1, 13:35 UTC | 10h 20m |
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 UK32130 page for operator, model, and routing details .