Apparatus

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sensors Mode-S transponder

406669

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZUO · AIRBUS A-320

Hex
406669
Octal
20063151
Decimal
4,220,521
Country
GB
Tail
G-EZUO
Type
A320
No current signal · last broadcast Jul 26, 21:40 UTC
Flights observed
584
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 21:40 UTC

Last known position

Most recent position reported by Mode-S 406669.

Country allocation

The ICAO 24-bit address 406669 falls within the block assigned to United Kingdom (GB) by ICAO Annex 10, Volume III. Every aircraft registered in United Kingdom 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
EZY87XH easyJet 12 2026-05-14
EZY94LX easyJet 7 2026-05-14
EZY78JH easyJet 7 2026-05-12
EZY34YD easyJet 7 2026-05-04
EZY86VQ easyJet 6 2026-05-12
EZY53DA easyJet 6 2026-05-14
EZY51NU easyJet 6 2026-05-12
EZY85WE easyJet 5 2026-05-04
EZY831R easyJet 5 2026-05-15
EZY79WM easyJet 5 2026-05-27
EZY602Q - 5 2026-06-30
EZY58ER easyJet 5 2026-05-27
EZY345Y easyJet 5 2026-05-12
EZY27MA easyJet 5 2026-05-15
EZY25GZ - 5 2026-06-30
EZY89VK easyJet 4 2026-05-08
EZY83YQ easyJet 4 2026-05-13
EZY808X easyJet 4 2026-05-13
EZY789V easyJet 4 2026-04-27
EZY68MJ easyJet 4 2026-05-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY39MG MAN → ALC Jul 26, 19:40 UTCJul 26, 21:40 UTC2h 0m
2026-07-26 EZY79FB BFS → LPL Jul 26, 18:10 UTCJul 26, 18:40 UTC30m
2026-07-26 EZY435N LPL → BFS Jul 26, 16:30 UTCJul 26, 16:55 UTC25m
2026-07-26 EZY435N LPL → BFS Jul 26, 16:20 UTCJul 26, 16:25 UTC5m
2026-07-26 EZY9007 BRS → AMS Jul 26, 13:25 UTCJul 26, 14:00 UTC35m
2026-07-25 EZY56PX BSL → EDI Jul 25, 16:25 UTCJul 25, 18:20 UTC1h 55m
2026-07-25 EZY41ZD MAN → BOD Jul 25, 14:05 UTCJul 25, 15:45 UTC1h 40m
2026-07-25 EZY624J LTN → BFS Jul 25, 10:25 UTCJul 25, 11:20 UTC55m
2026-07-25 EZY396L EDI → STN Jul 25, 07:55 UTCJul 25, 08:50 UTC55m
2026-07-25 EZY9012 LCA → ALC Jul 25, 06:15 UTCJul 25, 06:55 UTC40m
2026-07-24 EZY87MY FAO → LTN Jul 24, 18:25 UTCJul 24, 22:00 UTC3h 35m
2026-07-24 EZY14GN BCN → LTN Jul 24, 12:55 UTCJul 24, 16:55 UTC4h 0m
2026-07-24 EZY23WU LPL → JER Jul 24, 09:35 UTCJul 24, 11:50 UTC2h 15m
2026-07-24 EZY25WB LPL → AGP Jul 24, 05:40 UTCJul 24, 08:25 UTC2h 45m
2026-07-23 EZY92XM NBE → LPL Jul 23, 21:25 UTCJul 24, 00:25 UTC3h 0m
2026-07-23 EZY3491 LPL → NBE Jul 23, 17:30 UTCJul 23, 20:00 UTC2h 30m
2026-07-23 EZY41FQ - Jul 23, 12:25 UTCJul 23, 16:30 UTC4h 5m
2026-07-23 EZY12UF OLB → BRS Jul 23, 07:00 UTCJul 23, 10:45 UTC3h 45m
2026-07-22 EZY92NT TFS → LPL Jul 22, 17:50 UTCJul 22, 21:25 UTC3h 35m
2026-07-22 EZY23QM - Jul 22, 12:25 UTCJul 22, 16:30 UTC4h 5m
2026-07-22 EZY91FG LPL → LPL Jul 22, 05:10 UTCJul 22, 11:30 UTC6h 20m
2026-07-21 EZY26CL - Jul 21, 22:10 UTCJul 22, 00:35 UTC2h 25m
2026-07-21 EZY39MG MAN → ALC Jul 21, 17:50 UTCJul 21, 20:25 UTC2h 35m
2026-07-21 EZY98DG AYT → LPL Jul 21, 11:55 UTCJul 21, 16:25 UTC4h 30m
2026-07-21 EZY13FM LPL → AYT Jul 21, 06:45 UTCJul 21, 10:40 UTC3h 55m
2026-07-20 EZY78ZR PMI → LPL Jul 20, 19:25 UTCJul 20, 23:20 UTC3h 55m
2026-07-20 EZY23QM - Jul 20, 13:35 UTCJul 20, 17:45 UTC4h 10m
2026-07-20 EZY82KR KRK → LPL Jul 20, 10:05 UTCJul 20, 12:25 UTC2h 20m
2026-07-20 EZY94YL LPL → KRK Jul 20, 06:35 UTCJul 20, 08:45 UTC2h 10m
2026-07-19 EZY23YD MAN → NBE Jul 19, 22:35 UTCJul 20, 01:00 UTC2h 25m
2026-07-19 EZY63CT LPL → FAO Jul 19, 19:05 UTCJul 19, 21:50 UTC2h 45m
2026-07-19 EZY3484 - Jul 19, 14:45 UTCJul 19, 18:10 UTC3h 25m
2026-07-19 EZY58UH - Jul 19, 10:20 UTCJul 19, 13:10 UTC2h 50m
2026-07-19 EZY502 BFS → LPL Jul 19, 07:35 UTCJul 19, 08:05 UTC30m
2026-07-19 EZY315U GLA → BFS Jul 19, 06:00 UTCJul 19, 06:35 UTC35m
2026-07-18 EZY46LX DLM → LPL Jul 18, 20:05 UTCJul 19, 00:25 UTC4h 20m
2026-07-18 EZY71MH - Jul 18, 13:50 UTCJul 18, 17:30 UTC3h 40m
2026-07-18 EZY92XM NBE → LPL Jul 18, 09:55 UTCJul 18, 12:45 UTC2h 50m
2026-07-18 EZY3491 LPL → NBE Jul 18, 05:30 UTCJul 18, 08:20 UTC2h 50m
2026-07-17 EZY26CL - Jul 17, 22:35 UTCJul 18, 00:45 UTC2h 10m
2026-07-17 EZY39MG - Jul 17, 19:05 UTCJul 17, 21:15 UTC2h 10m
2026-07-17 EZY41VP - Jul 17, 17:50 UTCJul 17, 18:15 UTC25m
2026-07-17 EZY68GL - Jul 17, 16:34 UTCJul 17, 16:59 UTC25m
2026-07-17 EZY49BV LDY → LPL Jul 17, 14:24 UTCJul 17, 15:05 UTC40m
2026-07-17 EZY293T LPL → LDY Jul 17, 12:55 UTCJul 17, 13:29 UTC35m
2026-07-17 EZY37UJ NCE → LPL Jul 17, 09:55 UTCJul 17, 11:55 UTC2h 0m
2026-07-17 EZY64YF LPL → NCE Jul 17, 06:10 UTCJul 17, 08:15 UTC2h 5m
2026-07-16 EZY92XM - Jul 16, 22:49 UTCJul 17, 01:49 UTC3h 0m
2026-07-16 EZY3491 LPL → NBE Jul 16, 17:45 UTCJul 16, 20:39 UTC2h 55m
2026-07-16 EZY46LX - Jul 16, 11:30 UTCJul 16, 15:49 UTC4h 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 G-EZUO page for operator, model, and routing details .

Mode-S 406669 frequently asked

What is Mode-S code 406669?
406669 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZUO.
Where is Mode-S 406669 registered?
Mode-S code 406669 is allocated to United Kingdom (GB). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 406669 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406669, octal 20063151, decimal 4,220,521.
What flights does 406669 operate?
Mode-S 406669 has broadcast 20 distinct callsigns, including EZY87XH, EZY94LX, EZY78JH, EZY34YD, EZY86VQ.