sensors Mode-S transponder

405B6A

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZDR · AIRBUS A-319

Hex
405B6A
Octal
20055552
Decimal
4,217,706
Country
GB
Tail
G-EZDR
Type
A319
No current signal · last broadcast 30m ago
Flights observed
318
Distinct callsigns
20
Country
GB
Last broadcast
30m ago

Last known position

Most recent position reported by Mode-S 405B6A.

Country allocation

The ICAO 24-bit address 405B6A 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
EZY79RV - 9 2026-05-12
EZY39RZ easyJet 8 2026-05-12
EZY837B easyJet 4 2026-05-07
EZY825P easyJet 4 2026-05-07
EZY78QW easyJet 4 2026-05-11
EZY27VV easyJet 4 2026-05-05
EZY178J easyJet 4 2026-05-05
EZY14YE easyJet 4 2026-05-11
EZY83UE easyJet 3 2026-05-22
EZY787R easyJet 3 2026-05-06
EZY68JH - 3 2026-04-13
EZY681C easyJet 3 2026-05-05
EZY595R easyJet 3 2026-05-05
EZY567K easyJet 3 2026-05-21
EZY532 easyJet 3 2026-05-21
EZY46AB - 3 2026-05-19
EZY403 easyJet 3 2026-05-05
EZY32FP easyJet 3 2026-05-06
EZY31QZ easyJet 3 2026-04-22
EZY29DJ easyJet 3 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EZY19CL LTN → IBZ May 30, 10:15 UTCMay 30, 12:15 UTC2h 0m
2026-05-30 EZY12WY BFS → LTN May 30, 08:05 UTCMay 30, 08:55 UTC50m
2026-05-30 EZY576X LTN → BFS May 30, 06:15 UTCMay 30, 07:10 UTC55m
2026-05-29 EZY79RA GLA → LTN May 29, 19:55 UTCMay 29, 20:50 UTC55m
2026-05-29 EZY653E LTN → GLA May 29, 18:10 UTCMay 29, 19:10 UTC1h 0m
2026-05-29 EZY35AB TIV → MAN May 29, 15:05 UTCMay 29, 17:10 UTC2h 5m
2026-05-29 EZY35DC LTN → LIS May 29, 11:45 UTCMay 29, 14:00 UTC2h 15m
2026-05-29 EZY12WY BFS → LTN May 29, 09:55 UTCMay 29, 10:50 UTC55m
2026-05-29 EZY794E LGW → BFS May 29, 07:40 UTCMay 29, 08:40 UTC1h 0m
2026-05-29 EZY78UH BFS → LGW May 29, 05:10 UTCMay 29, 06:20 UTC1h 10m
2026-05-28 EZY58YJ AMS → BFS May 28, 20:05 UTCMay 28, 21:15 UTC1h 10m
2026-05-28 EZY24RT SKG → LGW May 28, 17:30 UTCMay 28, 18:40 UTC1h 10m
2026-05-28 EZY929Z NCL → BFS May 28, 14:45 UTCMay 28, 15:30 UTC45m
2026-05-28 EZY18QU LTN → NAP May 28, 13:15 UTCMay 28, 13:50 UTC35m
2026-05-28 EZY801F MAN → BFS May 28, 11:30 UTCMay 28, 12:10 UTC40m
2026-05-28 EZY25DH BFS → MAN May 28, 09:50 UTCMay 28, 10:25 UTC35m
2026-05-28 EZY286A - May 28, 07:45 UTCMay 28, 08:40 UTC55m
2026-05-28 EZY47UP - May 28, 06:00 UTCMay 28, 06:55 UTC55m
2026-05-27 EZY136H BHX → BFS May 27, 20:55 UTCMay 27, 21:45 UTC50m
2026-05-27 EZY21BP BFS → BHX May 27, 19:20 UTCMay 27, 20:05 UTC45m
2026-05-27 EZY163N STN → BFS May 27, 17:35 UTCMay 27, 18:30 UTC55m
2026-05-27 EZY68EW MAN → NAP May 27, 15:45 UTCMay 27, 16:45 UTC1h 0m
2026-05-27 EZY87XH AGP → BFS May 27, 11:55 UTCMay 27, 14:35 UTC2h 40m
2026-05-27 EZY34YD LTN → AGP May 27, 08:20 UTCMay 27, 10:45 UTC2h 25m
2026-05-27 EZY85WE PMI → BFS May 27, 06:04 UTCMay 27, 06:55 UTC50m
2026-05-26 EZY48CH FAO → BFS May 26, 20:00 UTCMay 26, 22:35 UTC2h 35m
2026-05-26 EZY39DE - May 26, 16:05 UTCMay 26, 18:40 UTC2h 35m
2026-05-26 EZY98GY GVA → BFS May 26, 12:24 UTCMay 26, 14:40 UTC2h 15m
2026-05-26 EZY42PG MAN → AMS May 26, 09:35 UTCMay 26, 11:39 UTC2h 5m
2026-05-26 EZY831R BHX → BFS May 26, 08:10 UTCMay 26, 08:54 UTC45m
2026-05-26 EZY27MA BFS → BHX May 26, 05:59 UTCMay 26, 06:44 UTC45m
2026-05-25 EZY924D LTN → BFS May 25, 21:04 UTCMay 25, 22:00 UTC55m
2026-05-25 EZY78UP BFS → LTN May 25, 19:15 UTCMay 25, 20:04 UTC50m
2026-05-25 EZY547T BHX → BFS May 25, 17:45 UTCMay 25, 18:30 UTC45m
2026-05-25 EZY16BF BFS → BHX May 25, 15:50 UTCMay 25, 16:35 UTC45m
2026-05-25 EZY786R SOU → BFS May 25, 11:40 UTCMay 25, 12:40 UTC1h 0m
2026-05-25 EZY23RV - May 25, 09:45 UTCMay 25, 10:45 UTC1h 0m
2026-05-25 EZY286A - May 25, 07:50 UTCMay 25, 08:45 UTC55m
2026-05-25 EZY47UP - May 25, 05:45 UTCMay 25, 06:40 UTC55m
2026-05-24 EZY621T LGW → BFS May 24, 20:35 UTCMay 24, 21:35 UTC1h 0m
2026-05-24 EZY98AE BFS → LGW May 24, 18:30 UTCMay 24, 19:35 UTC1h 5m
2026-05-24 EZY794E LGW → BFS May 24, 16:45 UTCMay 24, 17:45 UTC1h 0m
2026-05-24 EZY78UH BFS → LGW May 24, 14:05 UTCMay 24, 15:30 UTC1h 25m
2026-05-24 EZY501C BRS → BFS May 24, 10:50 UTCMay 24, 11:40 UTC50m
2026-05-24 EZY137 BFS → BRS May 24, 09:05 UTCMay 24, 09:50 UTC45m
2026-05-24 EZY187Q GLA → BFS May 24, 07:20 UTCMay 24, 07:45 UTC25m
2026-05-24 EZY435W - May 24, 06:05 UTCMay 24, 06:35 UTC30m
2026-05-23 EZY93AW - May 23, 21:15 UTCMay 24, 00:05 UTC2h 50m
2026-05-23 EZY734A LTN → BFS May 23, 17:00 UTCMay 23, 19:50 UTC2h 50m
2026-05-23 EZY64BR IBZ → BFS May 23, 12:35 UTCMay 23, 15:20 UTC2h 45m

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-EZDR page for operator, model, and routing details .

Mode-S 405B6A frequently asked

What is Mode-S code 405B6A?
405B6A is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZDR.
Where is Mode-S 405B6A registered?
Mode-S code 405B6A 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 405B6A broadcasting right now?
No active broadcast right now. Last signal was 30m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 405B6A, octal 20055552, decimal 4,217,706.
What flights does 405B6A operate?
Mode-S 405B6A has broadcast 20 distinct callsigns, including EZY79RV, EZY39RZ, EZY837B, EZY825P, EZY78QW.