Apparatus

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sensors Mode-S transponder

507CAC

ICAO 24-bit transponder address · allocated to Uzbekistan

Currently assigned to UK33031 · AIRBUS A-330-300

Hex
507CAC
Octal
24076254
Decimal
5,274,796
Country
UZ
Tail
UK33031
Type
A333
Broadcasting now · 37,000 ft
Flights observed
138
Distinct callsigns
20
Country
UZ
Last broadcast
1h ago

Current position

507CAC is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 507CAC 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
FAD9134 - 13 2026-07-07
FAD9234 - 8 2026-06-29
FAD9232 - 7 2026-06-25
FAD7334 - 6 2026-06-15
FAD9367 - 5 2026-07-03
FAD7332 - 5 2026-06-14
FAD7324 - 5 2026-06-11
FAD6105 - 5 2026-05-03
FAD9233 - 4 2026-06-23
FAD9132 - 4 2026-07-07
FAD7327 - 4 2026-06-12
FAD6102 - 4 2026-05-04
FAD9235 - 3 2026-06-24
FAD9122 - 3 2026-07-16
FAD7304 Rog-Air 3 2026-06-03
FAD6346 - 3 2026-05-05
MFX3029 - 2 2026-04-15
MFX3016 - 2 2026-04-15
MFX3015 - 2 2026-04-15
FAD9135 - 2 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 FAD9123 - Jul 17, 06:40 UTCJul 18, 03:30 UTC20h 51m
2026-07-16 FAD9122 - Jul 16, 22:00 UTCJul 17, 09:35 UTC11h 35m
2026-07-08 FAD9135 - Jul 8, 03:30 UTCJul 8, 18:20 UTC14h 50m
2026-07-07 FAD9134 - Jul 7, 18:05 UTCJul 8, 15:40 UTC21h 35m
2026-07-07 FAD9134 - Jul 7, 16:10 UTCJul 8, 06:20 UTC14h 10m
2026-07-07 FAD9134 - Jul 7, 07:15 UTCJul 8, 06:20 UTC23h 5m
2026-07-07 FAD9134 - Jul 7, 05:05 UTCJul 8, 04:25 UTC23h 20m
2026-07-07 FAD9132 - Jul 7, 04:25 UTCJul 7, 18:50 UTC14h 25m
2026-07-04 FAD9134 - Jul 4, 03:05 UTCJul 4, 19:15 UTC16h 10m
2026-07-03 FAD9134 - Jul 3, 21:15 UTCJul 4, 19:00 UTC21h 45m
2026-07-03 FAD9134 - Jul 3, 10:00 UTCJul 4, 05:50 UTC19h 50m
2026-07-03 FAD9367 - Jul 3, 07:15 UTCJul 4, 05:50 UTC22h 35m
2026-07-03 FAD9367 - Jul 3, 01:05 UTCJul 3, 22:20 UTC21h 15m
2026-07-03 FAD9367 - Jul 3, 00:40 UTCJul 3, 22:20 UTC21h 40m
2026-07-02 FAD9367 - Jul 2, 16:25 UTCJul 3, 10:10 UTC17h 45m
2026-07-02 FAD9367 - Jul 2, 13:45 UTCJul 3, 10:10 UTC20h 25m
2026-07-01 FAD9135 - Jul 1, 15:55 UTCJul 2, 14:45 UTC22h 50m
2026-07-01 FAD9134 - Jul 1, 03:30 UTCJul 1, 16:55 UTC13h 25m
2026-06-30 FAD9134 - Jun 30, 17:05 UTCJul 1, 16:55 UTC23h 50m
2026-06-30 FAD9134 - Jun 30, 16:10 UTCJul 1, 14:10 UTC22h 0m
2026-06-30 FAD9134 - Jun 30, 14:20 UTCJul 1, 06:20 UTC16h 0m
2026-06-30 FAD9134 - Jun 30, 07:35 UTCJul 1, 06:20 UTC22h 45m
2026-06-30 FAD9134 - Jun 30, 05:05 UTCJul 1, 04:45 UTC23h 40m
2026-06-29 FAD9132 - Jun 29, 23:05 UTCJun 30, 17:10 UTC18h 5m
2026-06-29 FAD9132 - Jun 29, 22:59 UTCJun 30, 17:10 UTC18h 10m
2026-06-29 FAD9132 - Jun 29, 13:04 UTCJun 30, 07:35 UTC18h 31m
2026-06-29 FAD9234 - Jun 29, 12:34 UTCJun 30, 07:35 UTC19h 1m
2026-06-27 FAD9234 - Jun 27, 12:19 UTCJun 27, 23:45 UTC11h 25m
2026-06-25 FAD9232 - Jun 25, 12:30 UTCJun 26, 00:20 UTC11h 50m
2026-06-24 FAD9232 - Jun 24, 23:10 UTCJun 25, 21:29 UTC22h 20m
2026-06-24 FAD9232 - Jun 24, 21:24 UTCJun 25, 15:20 UTC17h 55m
2026-06-24 FAD9235 - Jun 24, 15:29 UTCJun 25, 13:40 UTC22h 10m
2026-06-24 FAD9235 - Jun 24, 13:05 UTCJun 25, 13:00 UTC23h 55m
2026-06-24 FAD9234 - Jun 24, 12:40 UTCJun 25, 00:14 UTC11h 35m
2026-06-23 FAD9234 - Jun 23, 23:05 UTCJun 24, 21:24 UTC22h 20m
2026-06-23 FAD9234 - Jun 23, 22:44 UTCJun 24, 15:29 UTC16h 45m
2026-06-23 FAD9233 - Jun 23, 20:54 UTCJun 24, 15:29 UTC18h 35m
2026-06-23 FAD9233 - Jun 23, 15:24 UTCJun 24, 13:44 UTC22h 20m
2026-06-23 FAD9233 - Jun 23, 13:05 UTCJun 24, 13:00 UTC23h 55m
2026-06-23 FAD9233 - Jun 23, 12:35 UTCJun 23, 23:50 UTC11h 15m
2026-06-22 FAD9232 - Jun 22, 23:10 UTCJun 23, 23:00 UTC23h 50m
2026-06-22 FAD9232 - Jun 22, 22:40 UTCJun 23, 20:59 UTC22h 20m
2026-06-22 FAD9232 - Jun 22, 15:35 UTCJun 23, 13:39 UTC22h 5m
2026-06-22 FAD9235 - Jun 22, 13:05 UTCJun 23, 13:00 UTC23h 55m
2026-06-22 FAD9234 - Jun 22, 12:34 UTCJun 22, 23:39 UTC11h 5m
2026-06-21 FAD9234 - Jun 21, 23:05 UTCJun 22, 22:54 UTC23h 50m
2026-06-21 FAD9234 - Jun 21, 15:49 UTCJun 22, 13:44 UTC21h 55m
2026-06-21 FAD9232 - Jun 21, 13:04 UTCJun 22, 12:59 UTC23h 55m
2026-06-20 FAD9122 - Jun 20, 03:59 UTCJun 20, 14:59 UTC11h 0m
2026-06-19 FAD9122 - Jun 19, 17:29 UTCJun 20, 14:59 UTC21h 30m

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 UK33031 page for operator, model, and routing details .

Mode-S 507CAC frequently asked

What is Mode-S code 507CAC?
507CAC is an ICAO 24-bit transponder address. Allocated to Uzbekistan. Assigned to UK33031.
Where is Mode-S 507CAC registered?
Mode-S code 507CAC is allocated to Uzbekistan (UZ). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 507CAC broadcasting right now?
Yes. Mode-S 507CAC is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 507CAC, octal 24076254, decimal 5,274,796.
What flights does 507CAC operate?
Mode-S 507CAC has broadcast 20 distinct callsigns, including FAD9134, FAD9234, FAD9232, FAD7334, FAD9367.