sensors Mode-S transponder

40643A

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZTZ · AIRBUS A-320

Hex
40643A
Octal
20062072
Decimal
4,219,962
Country
GB
Tail
G-EZTZ
Type
A320
No current signal · last broadcast 3h ago
Flights observed
274
Distinct callsigns
20
Country
GB
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 40643A.

Country allocation

The ICAO 24-bit address 40643A 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
EZY85QL easyJet 4 2026-05-22
EZY58MG easyJet 4 2026-05-29
EZY53LT - 4 2026-05-29
EZY42LZ easyJet 4 2026-05-22
EZY97GA - 3 2026-04-13
EZY858W easyJet 3 2026-05-27
EZY84WC easyJet 3 2026-05-27
EZY78ME easyJet 3 2026-05-24
EZY75TD easyJet 3 2026-05-25
EZY68HV - 3 2026-04-14
EZY686T easyJet 3 2026-05-24
EZY53NP easyJet 3 2026-04-15
EZY47GA easyJet 3 2026-05-29
EZY46MD easyJet 3 2026-05-29
EZY37AN easyJet 3 2026-05-25
EZY35MG easyJet 3 2026-05-19
EZY29VG easyJet 3 2026-05-26
EZY27BZ easyJet 3 2026-05-29
EZY25RW easyJet 3 2026-05-19
EZY189B easyJet 3 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EZY27BZ MAN → BSL May 29, 20:45 UTCMay 29, 21:35 UTC50m
2026-05-29 EZY46MD BRS → CDG May 29, 18:40 UTCMay 29, 19:30 UTC50m
2026-05-29 EZY13DB MAH → BRS May 29, 15:30 UTCMay 29, 17:40 UTC2h 10m
2026-05-29 EZY47GA BRS → MAH May 29, 12:35 UTCMay 29, 14:30 UTC1h 55m
2026-05-29 EZY58MG PSA → BRS May 29, 09:15 UTCMay 29, 11:10 UTC1h 55m
2026-05-29 EZY53LT BRS → PSA May 29, 06:05 UTCMay 29, 07:55 UTC1h 50m
2026-05-28 EZY83VR CDG → BRS May 28, 21:00 UTCMay 28, 21:55 UTC55m
2026-05-28 EZY21WC LGW → FCO May 28, 19:05 UTCMay 28, 19:55 UTC50m
2026-05-28 EZY57CP FUE → LTN May 28, 17:25 UTCMay 28, 18:20 UTC55m
2026-05-28 EZY567B BRS → EDI May 28, 15:30 UTCMay 28, 16:30 UTC1h 0m
2026-05-28 EZY79EZ MXP → BRS May 28, 12:40 UTCMay 28, 14:20 UTC1h 40m
2026-05-28 EZY71QW BRS → MXP May 28, 09:55 UTCMay 28, 11:35 UTC1h 40m
2026-05-28 EZY527C NCL → BRS May 28, 08:15 UTCMay 28, 09:00 UTC45m
2026-05-28 EZY76CX BRS → NCL May 28, 06:40 UTCMay 28, 07:30 UTC50m
2026-05-27 EZY84WC GLA → BRS May 27, 21:15 UTCMay 27, 22:05 UTC50m
2026-05-27 EZY858W BRS → GLA May 27, 19:20 UTCMay 27, 20:15 UTC55m
2026-05-27 EZY58NY FAO → BRS May 27, 16:10 UTCMay 27, 18:25 UTC2h 15m
2026-05-27 EZY37WD BRS → FAO May 27, 12:55 UTCMay 27, 15:15 UTC2h 20m
2026-05-27 EZY58MG PSA → BRS May 27, 09:15 UTCMay 27, 11:15 UTC2h 0m
2026-05-27 EZY53LT BRS → PSA May 27, 05:55 UTCMay 27, 07:50 UTC1h 56m
2026-05-26 EZY29VG BFS → BRS May 26, 21:09 UTCMay 26, 21:55 UTC45m
2026-05-26 EZY189B BRS → BFS May 26, 19:15 UTCMay 26, 20:09 UTC55m
2026-05-26 EZY13DB MAH → BRS May 26, 16:10 UTCMay 26, 18:14 UTC2h 5m
2026-05-26 EZY47GA BRS → MAH May 26, 12:54 UTCMay 26, 15:05 UTC2h 10m
2026-05-26 EZY82NZ AGP → BRS May 26, 08:45 UTCMay 26, 11:00 UTC2h 15m
2026-05-26 EZY63KQ - May 26, 05:20 UTCMay 26, 07:45 UTC2h 25m
2026-05-25 EZY27DJ NCL → BRS May 25, 21:40 UTCMay 25, 22:25 UTC45m
2026-05-25 EZY241 BRS → NCL May 25, 19:59 UTCMay 25, 20:45 UTC45m
2026-05-25 EZY75TD GVA → BRS May 25, 17:45 UTCMay 25, 19:10 UTC1h 25m
2026-05-25 EZY37AN BRS → GVA May 25, 14:45 UTCMay 25, 16:15 UTC1h 30m
2026-05-25 EZY51UW IOM → BRS May 25, 12:50 UTCMay 25, 13:35 UTC45m
2026-05-25 EZY38MA BRS → IOM May 25, 11:15 UTCMay 25, 11:50 UTC35m
2026-05-25 EZY74VW BRS → ORY May 25, 08:50 UTCMay 25, 10:15 UTC1h 25m
2026-05-25 EZY36BE BRS → TLS May 25, 06:30 UTCMay 25, 08:00 UTC1h 30m
2026-05-24 EZY34GB BRS → TFS May 24, 21:15 UTCMay 24, 21:50 UTC35m
2026-05-24 EZY97TM BRS → BOD May 24, 18:50 UTCMay 24, 20:15 UTC1h 25m
2026-05-24 EZY78ME EDI → BRS May 24, 16:45 UTCMay 24, 17:40 UTC55m
2026-05-24 EZY686T LTN → EDI May 24, 14:55 UTCMay 24, 15:50 UTC55m
2026-05-24 EZY67PH ALC → BRS May 24, 11:35 UTCMay 24, 13:40 UTC2h 5m
2026-05-24 EZY75FA - May 24, 08:30 UTCMay 24, 10:35 UTC2h 5m
2026-05-23 EZY69PF SVQ → BRS May 23, 21:05 UTCMay 23, 23:15 UTC2h 10m
2026-05-23 EZY76AG BRS → SVQ May 23, 17:35 UTCMay 23, 19:55 UTC2h 20m
2026-05-23 EZY64FW - May 23, 15:50 UTCMay 23, 16:40 UTC50m
2026-05-23 EZY413C BRS → BFS May 23, 12:35 UTCMay 23, 13:25 UTC50m
2026-05-23 EZY69TH VCE → BRS May 23, 09:45 UTCMay 23, 11:40 UTC1h 55m
2026-05-23 EZY84VL BRS → VCE May 23, 06:40 UTCMay 23, 08:40 UTC2h 0m
2026-05-22 EZY85QL TIV → BRS May 22, 16:50 UTCMay 22, 19:35 UTC2h 45m
2026-05-22 EZY42LZ BRS → TIV May 22, 13:10 UTCMay 22, 15:35 UTC2h 25m
2026-05-22 EZY52RE BCN → BRS May 22, 09:40 UTCMay 22, 11:35 UTC1h 55m
2026-05-22 EZY69QV BRS → BCN May 22, 06:35 UTCMay 22, 08:30 UTC1h 55m

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

Mode-S 40643A frequently asked

What is Mode-S code 40643A?
40643A is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZTZ.
Where is Mode-S 40643A registered?
Mode-S code 40643A 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 40643A broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40643A, octal 20062072, decimal 4,219,962.
What flights does 40643A operate?
Mode-S 40643A has broadcast 20 distinct callsigns, including EZY85QL, EZY58MG, EZY53LT, EZY42LZ, EZY97GA.