Apparatus

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sensors Mode-S transponder

405B64

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZDK · AIRBUS A-319

Hex
405B64
Octal
20055544
Decimal
4,217,700
Country
GB
Tail
G-EZDK
Type
A319
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
729
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S 405B64.

Country allocation

The ICAO 24-bit address 405B64 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
EZY96CP - 11 2026-06-20
EZY67QD - 11 2026-06-20
EZY9 - 8 2026-05-13
EZY21DU easyJet 8 2026-07-20
EZY96BC - 7 2026-06-19
EZY32TQ easyJet 7 2026-07-26
EZY27VV easyJet 7 2026-06-06
EZY178J easyJet 7 2026-06-06
EZY896F - 6 2026-06-19
EZY837B easyJet 6 2026-07-24
EZY825P easyJet 6 2026-07-24
EZY801F - 6 2026-07-10
EZY787R easyJet 6 2026-07-24
EZY25DH - 6 2026-07-10
EZY197Q easyJet 6 2026-06-08
EZY15AQ - 6 2026-06-17
EZY12UV - 6 2026-07-13
EZY924D - 5 2026-07-12
EZY905X easyJet 5 2026-06-08
EZY87VL easyJet 5 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY32TQ GLA → STN Jul 26, 19:25 UTCJul 26, 22:20 UTC2h 55m
2026-07-26 EZY87VL LGW → JER Jul 26, 15:30 UTCJul 26, 18:20 UTC2h 50m
2026-07-26 EZY984Q JER → GLA Jul 26, 11:00 UTCJul 26, 12:20 UTC1h 20m
2026-07-26 EZY45ET GLA → JER Jul 26, 09:00 UTCJul 26, 10:05 UTC1h 5m
2026-07-26 EZY604G - Jul 26, 07:35 UTCJul 26, 08:00 UTC25m
2026-07-26 EZY549A GLA → BFS Jul 26, 06:20 UTCJul 26, 06:45 UTC26m
2026-07-25 EZY87VL LGW → JER Jul 25, 18:40 UTCJul 25, 23:50 UTC5h 10m
2026-07-25 EZY405 GLA → BRS Jul 25, 18:00 UTCJul 25, 18:35 UTC35m
2026-07-25 EZY19ZA BCN → GLA Jul 25, 13:25 UTCJul 25, 17:55 UTC4h 30m
2026-07-25 EZY36BK - Jul 25, 12:10 UTCJul 25, 13:15 UTC1h 5m
2026-07-24 EZY787R BHX → GLA Jul 24, 19:45 UTCJul 25, 12:05 UTC16h 20m
2026-07-24 EZY19MY PUY → GLA Jul 24, 16:05 UTCJul 24, 18:40 UTC2h 35m
2026-07-24 EZY3143 GLA → PUY Jul 24, 13:00 UTCJul 24, 15:15 UTC2h 15m
2026-07-24 EZY595R LGW → GLA Jul 24, 11:00 UTCJul 24, 12:00 UTC1h 0m
2026-07-24 EZY12NL GLA → SOU Jul 24, 09:00 UTCJul 24, 10:05 UTC1h 5m
2026-07-24 EZY837B BFS → GLA Jul 24, 07:35 UTCJul 24, 08:05 UTC30m
2026-07-24 EZY825P GLA → BFS Jul 24, 06:20 UTCJul 24, 06:45 UTC25m
2026-07-23 EZY46XT CDG → GLA Jul 23, 13:05 UTCJul 23, 14:25 UTC1h 20m
2026-07-23 EZY81FW GLA → CDG Jul 23, 10:35 UTCJul 23, 11:55 UTC1h 20m
2026-07-23 EZY127G - Jul 23, 08:05 UTCJul 23, 09:10 UTC1h 5m
2026-07-23 EZY25FJ GLA → STN Jul 23, 06:15 UTCJul 23, 07:15 UTC1h 0m
2026-07-22 EZY17WM LIS → GLA Jul 22, 19:40 UTCJul 22, 22:30 UTC2h 50m
2026-07-22 EZY25MD GLA → LIS Jul 22, 14:50 UTCJul 22, 17:50 UTC3h 0m
2026-07-22 EZY46XT CDG → GLA Jul 22, 11:10 UTCJul 22, 13:50 UTC2h 40m
2026-07-21 EZY605D BFS → GLA Jul 21, 17:05 UTCJul 22, 05:25 UTC12h 20m
2026-07-21 EZY19ZA BCN → GLA Jul 21, 13:35 UTCJul 21, 16:15 UTC2h 40m
2026-07-21 EZY56PM GLA → BCN Jul 21, 06:10 UTCJul 21, 13:25 UTC7h 15m
2026-07-20 EZY68NC FAO → GLA Jul 20, 20:05 UTCJul 20, 23:05 UTC3h 0m
2026-07-20 EZY21DU LTN → FAO Jul 20, 16:35 UTCJul 20, 19:00 UTC2h 25m
2026-07-20 EZY94RM LGW → RAK Jul 20, 11:45 UTCJul 20, 14:50 UTC3h 5m
2026-07-20 EZY83GL LTN → CTA Jul 20, 07:40 UTCJul 20, 10:25 UTC2h 45m
2026-07-19 EZY79RA GLA → LTN Jul 19, 19:45 UTCJul 19, 20:30 UTC45m
2026-07-19 EZY653E LTN → GLA Jul 19, 18:00 UTCJul 19, 18:50 UTC50m
2026-07-19 EZY25AP MAD → LGW Jul 19, 15:20 UTCJul 19, 16:50 UTC1h 30m
2026-07-19 EZY306H LTN → GVA Jul 19, 12:50 UTCJul 19, 14:10 UTC1h 20m
2026-07-19 EZY18LG - Jul 19, 08:40 UTCJul 19, 11:00 UTC2h 20m
2026-07-19 EZY18NY LTN → ALC Jul 19, 05:25 UTCJul 19, 07:40 UTC2h 15m
2026-07-18 EZY16CH BER → BRS Jul 18, 20:30 UTCJul 18, 22:40 UTC2h 10m
2026-07-18 EZY93NG ZRH → LGW Jul 18, 17:00 UTCJul 18, 18:50 UTC1h 50m
2026-07-18 EZY69ZW - Jul 18, 14:40 UTCJul 18, 15:25 UTC45m
2026-07-18 EZY174W LTN → BFS Jul 18, 12:55 UTCJul 18, 13:50 UTC55m
2026-07-18 EZY72AZ MAH → LTN Jul 18, 09:25 UTCJul 18, 11:40 UTC2h 15m
2026-07-18 EZY23ZV - Jul 18, 06:20 UTCJul 18, 08:25 UTC2h 5m
2026-07-17 EZY28YR - Jul 17, 19:49 UTCJul 17, 20:50 UTC1h 0m
2026-07-17 EZY461R - Jul 17, 18:00 UTCJul 17, 19:05 UTC1h 5m
2026-07-17 EZY16EG - Jul 17, 14:55 UTCJul 17, 16:59 UTC2h 5m
2026-07-17 EZY15WP - Jul 17, 11:55 UTCJul 17, 13:50 UTC1h 55m
2026-07-17 EZY38LT - Jul 17, 08:30 UTCJul 17, 10:30 UTC2h 0m
2026-07-17 EZY38AC LTN → OPO Jul 17, 05:39 UTCJul 17, 07:40 UTC2h 0m
2026-07-16 EZY71CH BFS → LTN Jul 16, 20:35 UTCJul 16, 21:25 UTC50m

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

Mode-S 405B64 frequently asked

What is Mode-S code 405B64?
405B64 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZDK.
Where is Mode-S 405B64 registered?
Mode-S code 405B64 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 405B64 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 405B64, octal 20055544, decimal 4,217,700.
What flights does 405B64 operate?
Mode-S 405B64 has broadcast 20 distinct callsigns, including EZY96CP, EZY67QD, EZY9, EZY21DU, EZY96BC.