Apparatus

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sensors Mode-S transponder

471D5F

ICAO 24-bit transponder address · allocated to Hungary

Hex
471D5F
Octal
21616537
Decimal
4,660,575
Country
HU
Broadcasting now · callsign WZZ1TU · 35,025 ft
Flights observed
492
Distinct callsigns
20
Country
HU
Last broadcast
3d ago

Current position

471D5F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 471D5F falls within the block assigned to Hungary (HU) by ICAO Annex 10, Volume III. Every aircraft registered in Hungary 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
WZZ1VA Wizz Air 7 2026-07-23
WZZ9HY - 6 2026-07-22
WZZ3GV - 6 2026-07-22
WZZ2SW - 6 2026-07-04
WZZ1KM - 6 2026-07-04
WZZ82 Wizz Air 5 2026-07-08
WZZ298 Wizz Air 5 2026-07-24
WMT4LW Wizz Air Malta 5 2026-05-30
WZZ9980 - 4 2026-07-20
WZZ83 Wizz Air 4 2026-06-19
WZZ8046 - 4 2026-07-26
WZZ6903 - 4 2026-07-20
WZZ6579 - 4 2026-07-03
WZZ6255 - 4 2026-07-03
WZZ4JN - 4 2026-07-05
WZZ4848 - 4 2026-06-11
WZZ442 - 4 2026-06-11
WZZ3351 Wizz Air 4 2026-07-24
WZZ2DM - 4 2026-06-19
WZZ2039 - 4 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 WZZ9NA LYS → KUT Jul 26, 18:05 UTCJul 26, 20:45 UTC2h 40m
2026-07-26 WZZ5XQ KUT → LYS Jul 26, 11:35 UTCJul 26, 16:00 UTC4h 25m
2026-07-26 WZZ4NA WAW → KUT Jul 26, 10:15 UTCJul 26, 10:30 UTC15m
2026-07-26 WZZ4NA WAW → KUT Jul 26, 07:30 UTCJul 26, 09:20 UTC1h 50m
2026-07-26 WZZ963 KUT → WAW Jul 26, 03:10 UTCJul 26, 06:30 UTC3h 20m
2026-07-26 WZZ8046 - Jul 26, 00:25 UTCJul 26, 00:30 UTC5m
2026-07-25 WZZ8046 - Jul 25, 22:05 UTCJul 25, 23:35 UTC1h 30m
2026-07-25 WZZ3KQ GOA → BUD Jul 25, 19:50 UTCJul 25, 21:00 UTC1h 10m
2026-07-25 WZZ6306 BUD → GOA Jul 25, 17:35 UTCJul 25, 19:00 UTC1h 25m
2026-07-25 WZZ8PS NCE → BUD Jul 25, 15:10 UTCJul 25, 16:35 UTC1h 25m
2026-07-25 WZZ4009 BEG → BER Jul 25, 12:20 UTCJul 25, 14:00 UTC1h 40m
2026-07-25 WZZ5UW BCN → BUD Jul 25, 08:45 UTCJul 25, 11:00 UTC2h 15m
2026-07-25 WZZ75BL BUD → BCN Jul 25, 05:00 UTCJul 25, 07:20 UTC2h 20m
2026-07-24 WZZ48HH EFL → BUD Jul 24, 18:50 UTCJul 24, 20:30 UTC1h 40m
2026-07-24 WZZ1FL BUD → EFL Jul 24, 16:35 UTCJul 24, 18:05 UTC1h 30m
2026-07-24 WZZ15JQ FCO → BUD Jul 24, 14:15 UTCJul 24, 15:35 UTC1h 20m
2026-07-24 WZZ2TJ WAW → ALC Jul 24, 11:05 UTCJul 24, 12:20 UTC1h 15m
2026-07-24 WZZ298 CTA → SOF Jul 24, 08:05 UTCJul 24, 10:05 UTC2h 0m
2026-07-24 WZZ3351 ALC → OTP Jul 24, 04:10 UTCJul 24, 06:25 UTC2h 15m
2026-07-23 WZZ1PT BIO → BUD Jul 23, 18:55 UTCJul 23, 21:25 UTC2h 30m
2026-07-23 WZZ2715 - Jul 23, 15:15 UTCJul 23, 17:35 UTC2h 20m
2026-07-23 WZZ4D GDN → BLL Jul 23, 12:50 UTCJul 23, 14:15 UTC1h 25m
2026-07-23 WZZ1VA BEG → DTM Jul 23, 09:30 UTCJul 23, 11:25 UTC1h 55m
2026-07-23 WZZ3AD PMO → BEG Jul 23, 07:20 UTCJul 23, 08:35 UTC1h 15m
2026-07-23 WZZ44QV BEG → PMO Jul 23, 04:50 UTCJul 23, 06:10 UTC1h 20m
2026-07-22 WZZ3577 - Jul 22, 19:05 UTCJul 22, 20:55 UTC1h 50m
2026-07-22 WZZ2VP TGM → FCO Jul 22, 16:20 UTCJul 22, 18:10 UTC1h 50m
2026-07-22 WZZ9HY DTM → BEG Jul 22, 13:10 UTCJul 22, 14:50 UTC1h 40m
2026-07-22 WZZ1VA BEG → DTM Jul 22, 11:10 UTCJul 22, 12:00 UTC50m
2026-07-22 WZZ3GV - Jul 22, 05:15 UTCJul 22, 05:25 UTC10m
2026-07-21 WZZ86YZ - Jul 21, 21:55 UTCJul 22, 00:45 UTC2h 50m
2026-07-21 WZZ436 - Jul 21, 16:25 UTCJul 21, 19:45 UTC3h 20m
2026-07-21 WZZ379 - Jul 21, 13:35 UTCJul 21, 15:10 UTC1h 35m
2026-07-21 WZZ9PJ BEG → HAM Jul 21, 10:25 UTCJul 21, 12:20 UTC1h 55m
2026-07-21 WZZ3CR EIN → BEG Jul 21, 07:15 UTCJul 21, 08:55 UTC1h 40m
2026-07-21 WZZ22KA BUD → EIN Jul 21, 04:25 UTCJul 21, 06:05 UTC1h 40m
2026-07-20 WZZ4KU BCN → BUD Jul 20, 20:15 UTCJul 20, 22:10 UTC1h 55m
2026-07-20 WZZ6262 EIN → WRO Jul 20, 16:20 UTCJul 20, 18:50 UTC2h 30m
2026-07-20 WZZ1607 BGO → BUD Jul 20, 13:05 UTCJul 20, 15:20 UTC2h 15m
2026-07-20 WZZ1014 BUD → BGO Jul 20, 09:50 UTCJul 20, 12:10 UTC2h 20m
2026-07-20 WZZ9980 ATH → BUD Jul 20, 06:55 UTCJul 20, 08:40 UTC1h 45m
2026-07-20 WZZ6903 BUD → ATH Jul 20, 04:05 UTCJul 20, 05:55 UTC1h 50m
2026-07-19 WZZ5136 - Jul 19, 16:55 UTCJul 19, 17:55 UTC1h 0m
2026-07-19 WZZ9573 - Jul 19, 13:45 UTCJul 19, 14:55 UTC1h 10m
2026-07-19 WZZ4TB SSH → BUD Jul 19, 09:25 UTCJul 19, 12:40 UTC3h 15m
2026-07-19 WZZ8114 - Jul 19, 04:30 UTCJul 19, 07:30 UTC3h 0m
2026-07-18 WZZ1PT BIO → BUD Jul 18, 20:20 UTCJul 18, 22:30 UTC2h 10m
2026-07-18 WZZ2715 - Jul 18, 16:25 UTCJul 18, 19:05 UTC2h 40m
2026-07-18 WZZ242 - Jul 18, 12:10 UTCJul 18, 13:50 UTC1h 40m
2026-07-18 WZZ88FB BUD → BLL Jul 18, 09:35 UTCJul 18, 11:15 UTC1h 40m

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.

Mode-S 471D5F frequently asked

What is Mode-S code 471D5F?
471D5F is an ICAO 24-bit transponder address. Allocated to Hungary.
Where is Mode-S 471D5F registered?
Mode-S code 471D5F is allocated to Hungary (HU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 471D5F broadcasting right now?
Yes. Mode-S 471D5F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 471D5F, octal 21616537, decimal 4,660,575.
What flights does 471D5F operate?
Mode-S 471D5F has broadcast 20 distinct callsigns, including WZZ1VA, WZZ9HY, WZZ3GV, WZZ2SW, WZZ1KM.