sensors Mode-S transponder

507C96

ICAO 24-bit transponder address · allocated to Uzbekistan

Currently assigned to UK67015 · BOEING 767-300

Hex
507C96
Octal
24076226
Decimal
5,274,774
Country
UZ
Tail
UK67015
Type
B763
No current signal · last broadcast 1d ago
Flights observed
5
Distinct callsigns
2
Country
UZ
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 507C96.

Country allocation

The ICAO 24-bit address 507C96 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 2 distinct

Callsign Airline Flights Last seen
MFX7431 - 3 2026-04-13
MFX7432 - 2 2026-04-13

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-13 MFX7432 - Apr 13, 19:50 UTCApr 13, 20:35 UTC45m
2026-04-13 MFX7432 - Apr 13, 19:00 UTCApr 13, 20:10 UTC1h 10m
2026-04-13 MFX7431 - Apr 13, 16:15 UTCApr 13, 17:10 UTC55m
2026-04-13 MFX7431 - Apr 13, 15:50 UTCApr 13, 17:10 UTC1h 20m
2026-04-13 MFX7431 - Apr 13, 13:10 UTCApr 13, 16:15 UTC3h 5m

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 UK67015 page for operator, model, and routing details .

Mode-S 507C96 frequently asked

What is Mode-S code 507C96?
507C96 is an ICAO 24-bit transponder address. Allocated to Uzbekistan. Assigned to UK67015.
Where is Mode-S 507C96 registered?
Mode-S code 507C96 is allocated to Uzbekistan (UZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 507C96 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 507C96, octal 24076226, decimal 5,274,774.
What flights does 507C96 operate?
Mode-S 507C96 has broadcast 2 distinct callsigns, including MFX7431, MFX7432.