sensors Mode-S transponder

507CB6

ICAO 24-bit transponder address · allocated to Uzbekistan

Currently assigned to UK33032 · AIRBUS A-330-300

Hex
507CB6
Octal
24076266
Decimal
5,274,806
Country
UZ
Tail
UK33032
Type
A333
No current signal · last broadcast 7h ago
Flights observed
17
Distinct callsigns
8
Country
UZ
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 507CB6.

Country allocation

The ICAO 24-bit address 507CB6 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 8 distinct

Callsign Airline Flights Last seen
MFX3022 - 4 2026-04-17
MFX3023 - 3 2026-04-17
MFX3021 - 3 2026-04-14
MFX3017 - 3 2026-04-15
MFX402 - 1 2026-04-13
MFX401 My Freighter LLC 1 2026-04-18
MFX3042 - 1 2026-04-12
MFX3018 - 1 2026-04-14

Recent flights last 17

DateFlightRouteTakeoffLandingDuration
2026-04-18 MFX401 TAS → SVO Apr 18, 09:30 UTCApr 18, 10:00 UTC30m
2026-04-17 MFX3022 - Apr 17, 21:25 UTCApr 17, 21:50 UTC25m
2026-04-17 MFX3022 - Apr 17, 19:25 UTCApr 17, 21:20 UTC1h 55m
2026-04-17 MFX3023 - Apr 17, 13:20 UTCApr 17, 13:35 UTC15m
2026-04-17 MFX3023 - Apr 17, 11:20 UTCApr 17, 13:15 UTC1h 55m
2026-04-17 MFX3023 - Apr 17, 10:20 UTCApr 17, 11:15 UTC55m
2026-04-15 MFX3022 - Apr 15, 13:35 UTCApr 15, 13:45 UTC10m
2026-04-15 MFX3022 - Apr 15, 12:30 UTCApr 15, 12:55 UTC25m
2026-04-15 MFX3017 - Apr 15, 07:01 UTCApr 15, 07:40 UTC40m
2026-04-15 MFX3017 - Apr 15, 05:00 UTCApr 15, 06:55 UTC1h 55m
2026-04-15 MFX3017 - Apr 15, 04:25 UTCApr 15, 04:50 UTC25m
2026-04-14 MFX3018 - Apr 14, 19:10 UTCApr 14, 20:25 UTC1h 15m
2026-04-14 MFX3021 - Apr 14, 12:50 UTCApr 14, 13:10 UTC20m
2026-04-14 MFX3021 - Apr 14, 10:50 UTCApr 14, 12:45 UTC1h 55m
2026-04-14 MFX3021 - Apr 14, 10:10 UTCApr 14, 11:05 UTC55m
2026-04-13 MFX402 - Apr 13, 12:30 UTCApr 13, 12:50 UTC20m
2026-04-12 MFX3042 - Apr 12, 18:35 UTCApr 12, 19:25 UTC50m

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 UK33032 page for operator, model, and routing details .

Mode-S 507CB6 frequently asked

What is Mode-S code 507CB6?
507CB6 is an ICAO 24-bit transponder address. Allocated to Uzbekistan. Assigned to UK33032.
Where is Mode-S 507CB6 registered?
Mode-S code 507CB6 is allocated to Uzbekistan (UZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 507CB6 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 507CB6, octal 24076266, decimal 5,274,806.
What flights does 507CB6 operate?
Mode-S 507CB6 has broadcast 8 distinct callsigns, including MFX3022, MFX3023, MFX3021, MFX3017, MFX402.