sensors Mode-S transponder
507CA5
ICAO 24-bit transponder address · allocated to Uzbekistan
Currently assigned to UK67019 · BOEING 767-300
- Hex
- 507CA5
- Octal
- 24076245
- Decimal
- 5,274,789
- Country
- UZ
- Tail
- UK67019
- Type
- B763
- Flights observed
- 104
- Distinct callsigns
- 20
- Country
- UZ
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address 507CA5 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 |
|---|---|---|---|
| MFX7561 | - | 6 | 2026-07-09 |
| MFX7461 | - | 5 | 2026-07-07 |
| MFX7618 | - | 4 | 2026-07-05 |
| MFX7617 | - | 4 | 2026-07-05 |
| MFX7462 | - | 4 | 2026-07-07 |
| MFX7678 | - | 3 | 2026-06-27 |
| MFX7670 | My Freighter LLC | 3 | 2026-07-18 |
| MFX7663 | - | 3 | 2026-06-13 |
| MFX7562 | - | 3 | 2026-07-09 |
| MFX7507 | - | 3 | 2026-07-15 |
| MFX7672 | - | 2 | 2026-07-03 |
| MFX7671 | - | 2 | 2026-07-03 |
| MFX7664 | - | 2 | 2026-06-13 |
| MFX7632 | - | 2 | 2026-07-05 |
| MFX7631 | - | 2 | 2026-05-24 |
| MFX7626 | - | 2 | 2026-06-06 |
| MFX7624 | - | 2 | 2026-06-19 |
| MFX7564 | - | 2 | 2026-06-26 |
| MFX7508 | - | 2 | 2026-07-16 |
| MFX7486 | - | 2 | 2026-06-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-18 | MFX7670 | LGG → LGG | Jul 18, 08:45 UTC | Jul 18, 09:15 UTC | 30m |
| 2026-07-17 | MFX7464 | - | Jul 17, 15:10 UTC | Jul 17, 17:05 UTC | 1h 55m |
| 2026-07-17 | MFX7463 | - | Jul 17, 08:54 UTC | Jul 17, 12:15 UTC | 3h 20m |
| 2026-07-16 | MFX7508 | - | Jul 16, 02:50 UTC | Jul 16, 05:45 UTC | 2h 55m |
| 2026-07-15 | MFX7507 | - | Jul 15, 20:50 UTC | Jul 15, 23:50 UTC | 3h 0m |
| 2026-07-14 | MFX678 | - | Jul 14, 01:15 UTC | Jul 14, 03:25 UTC | 2h 10m |
| 2026-07-13 | MFX677 | - | Jul 13, 19:40 UTC | Jul 13, 22:25 UTC | 2h 45m |
| 2026-07-12 | MFX7510 | - | Jul 12, 13:25 UTC | Jul 12, 16:15 UTC | 2h 50m |
| 2026-07-12 | MFX7509 | - | Jul 12, 07:40 UTC | Jul 12, 10:35 UTC | 2h 55m |
| 2026-07-09 | MFX7562 | - | Jul 9, 14:30 UTC | Jul 9, 15:05 UTC | 35m |
| 2026-07-09 | MFX7561 | - | Jul 9, 09:50 UTC | Jul 9, 09:55 UTC | 5m |
| 2026-07-07 | MFX7670 | - | Jul 7, 22:45 UTC | Jul 8, 00:50 UTC | 2h 5m |
| 2026-07-07 | MFX7462 | - | Jul 7, 17:20 UTC | Jul 7, 19:25 UTC | 2h 5m |
| 2026-07-07 | MFX7461 | - | Jul 7, 11:50 UTC | Jul 7, 15:10 UTC | 3h 20m |
| 2026-07-05 | MFX7618 | - | Jul 5, 20:55 UTC | Jul 5, 22:55 UTC | 2h 0m |
| 2026-07-05 | MFX7617 | - | Jul 5, 18:30 UTC | Jul 5, 19:15 UTC | 45m |
| 2026-07-05 | MFX7632 | - | Jul 5, 03:25 UTC | Jul 5, 03:40 UTC | 15m |
| 2026-07-04 | MFX7602 | - | Jul 4, 21:20 UTC | Jul 5, 00:30 UTC | 3h 10m |
| 2026-07-03 | MFX7672 | - | Jul 3, 19:25 UTC | Jul 3, 22:45 UTC | 3h 20m |
| 2026-07-03 | MFX7671 | - | Jul 3, 11:40 UTC | Jul 3, 15:20 UTC | 3h 40m |
| 2026-07-01 | MFX7508 | - | Jul 1, 15:55 UTC | Jul 1, 16:25 UTC | 30m |
| 2026-07-01 | MFX7507 | - | Jul 1, 12:25 UTC | Jul 1, 12:55 UTC | 30m |
| 2026-07-01 | MFX7507 | - | Jul 1, 10:30 UTC | Jul 1, 10:40 UTC | 10m |
| 2026-06-30 | MFX7680 | - | Jun 30, 07:40 UTC | Jun 30, 11:05 UTC | 3h 25m |
| 2026-06-29 | MFX7679 | - | Jun 29, 23:54 UTC | Jun 30, 03:30 UTC | 3h 36m |
| 2026-06-27 | MFX7678 | - | Jun 27, 17:20 UTC | Jun 27, 20:44 UTC | 3h 25m |
| 2026-06-27 | MFX7466 | - | Jun 27, 13:30 UTC | Jun 27, 14:25 UTC | 55m |
| 2026-06-27 | MFX7465 | - | Jun 27, 07:55 UTC | Jun 27, 11:09 UTC | 3h 15m |
| 2026-06-26 | MFX7564 | - | Jun 26, 07:20 UTC | Jun 26, 09:05 UTC | 1h 45m |
| 2026-06-24 | MFX674 | - | Jun 24, 21:44 UTC | Jun 24, 23:54 UTC | 2h 10m |
| 2026-06-24 | MFX673 | - | Jun 24, 16:09 UTC | Jun 24, 18:50 UTC | 2h 40m |
| 2026-06-19 | MFX7624 | - | Jun 19, 21:14 UTC | Jun 19, 22:45 UTC | 1h 30m |
| 2026-06-19 | MFX7462 | DUB → DUB | Jun 19, 14:29 UTC | Jun 19, 15:59 UTC | 1h 30m |
| 2026-06-19 | MFX7461 | - | Jun 19, 08:29 UTC | Jun 19, 11:49 UTC | 3h 20m |
| 2026-06-18 | MFX7461 | - | Jun 18, 10:30 UTC | Jun 19, 09:14 UTC | 22h 44m |
| 2026-06-17 | MFX7678 | - | Jun 17, 19:55 UTC | Jun 18, 08:00 UTC | 12h 5m |
| 2026-06-17 | MFX7446 | - | Jun 17, 15:00 UTC | Jun 17, 16:45 UTC | 1h 45m |
| 2026-06-17 | MFX7445 | - | Jun 17, 07:55 UTC | Jun 17, 12:45 UTC | 4h 50m |
| 2026-06-16 | MFX7434 | MRA → LGG | Jun 16, 01:04 UTC | Jun 16, 03:20 UTC | 2h 15m |
| 2026-06-15 | MFX7433 | - | Jun 15, 06:20 UTC | Jun 15, 10:55 UTC | 4h 35m |
| 2026-06-14 | MFX7532 | - | Jun 14, 10:20 UTC | Jun 15, 06:40 UTC | 20h 19m |
| 2026-06-13 | MFX7664 | - | Jun 13, 15:20 UTC | Jun 14, 08:05 UTC | 16h 45m |
| 2026-06-13 | MFX7663 | - | Jun 13, 08:40 UTC | Jun 13, 12:55 UTC | 4h 15m |
| 2026-06-12 | MFX7663 | - | Jun 12, 09:20 UTC | Jun 13, 09:15 UTC | 23h 54m |
| 2026-06-12 | MFX7536 | - | Jun 12, 09:05 UTC | Jun 12, 09:45 UTC | 40m |
| 2026-06-11 | MFX7535 | TLL → DEL | Jun 11, 15:05 UTC | Jun 12, 06:05 UTC | 15h 0m |
| 2026-06-11 | MFX7561 | - | Jun 11, 11:50 UTC | Jun 11, 11:55 UTC | 5m |
| 2026-06-11 | MFX7561 | - | Jun 11, 09:30 UTC | Jun 11, 10:15 UTC | 45m |
| 2026-06-10 | MFX7564 | - | Jun 10, 02:10 UTC | Jun 10, 03:25 UTC | 1h 15m |
| 2026-06-06 | MFX7626 | - | Jun 6, 16:39 UTC | Jun 6, 20:00 UTC | 3h 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 UK67019 page for operator, model, and routing details .