sensors Mode-S transponder

406668

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZUN · AIRBUS A-320

Hex
406668
Octal
20063150
Decimal
4,220,520
Country
GB
Tail
G-EZUN
Type
A320
No current signal · last broadcast 7h ago
Flights observed
526
Distinct callsigns
20
Country
GB
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 406668.

Country allocation

The ICAO 24-bit address 406668 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
EZY101E - 9 2026-06-20
EZY929X - 8 2026-06-23
EZY573H - 8 2026-06-23
EZY51NR - 6 2026-06-14
EZY18ZQ - 6 2026-07-06
EZY94NJ - 5 2026-06-12
EZY912P easyJet 5 2026-06-21
EZY86TC - 5 2026-07-05
EZY81DL easyJet 5 2026-06-21
EZY79PL easyJet 5 2026-06-03
EZY78AL - 5 2026-07-06
EZY76XB - 5 2026-07-09
EZY748A easyJet 5 2026-06-16
EZY743D easyJet 5 2026-06-09
EZY735K easyJet 5 2026-06-10
EZY575B easyJet 5 2026-06-16
EZY36RW - 5 2026-07-09
EZY36DU - 5 2026-06-12
EZY34RH easyJet 5 2026-06-09
EZY27QE - 5 2026-06-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EZY68HV CPH → MAN Jul 14, 21:00 UTCJul 14, 22:20 UTC1h 20m
2026-07-14 EZY64JW MAN → CPH Jul 14, 18:30 UTCJul 14, 20:00 UTC1h 30m
2026-07-14 EZY16YV - Jul 14, 16:45 UTCJul 14, 17:20 UTC35m
2026-07-14 EZY365G - Jul 14, 15:20 UTCJul 14, 15:55 UTC35m
2026-07-14 EZY52RV MLA → MAN Jul 14, 10:45 UTCJul 14, 14:10 UTC3h 25m
2026-07-14 EZY35JL MAN → MLA Jul 14, 06:30 UTCJul 14, 09:25 UTC2h 55m
2026-07-13 EZY84HC - Jul 13, 21:15 UTCJul 14, 00:40 UTC3h 25m
2026-07-13 EZY54VT - Jul 13, 15:30 UTCJul 13, 19:45 UTC4h 15m
2026-07-13 EZY52RV MLA → MAN Jul 13, 10:10 UTCJul 13, 13:40 UTC3h 30m
2026-07-13 EZY35JL MAN → MLA Jul 13, 06:05 UTCJul 13, 09:00 UTC2h 55m
2026-07-12 EZY68HV CPH → MAN Jul 12, 20:25 UTCJul 12, 21:55 UTC1h 30m
2026-07-12 EZY64JW MAN → CPH Jul 12, 18:15 UTCJul 12, 19:35 UTC1h 20m
2026-07-12 EZY47UJ - Jul 12, 16:20 UTCJul 12, 16:55 UTC35m
2026-07-12 EZY256Q MAN → BFS Jul 12, 14:50 UTCJul 12, 15:30 UTC40m
2026-07-12 EZY83XC - Jul 12, 10:45 UTCJul 12, 13:20 UTC2h 35m
2026-07-12 EZY74NZ - Jul 12, 06:35 UTCJul 12, 08:55 UTC2h 20m
2026-07-11 EZY61PL - Jul 11, 18:30 UTCJul 11, 22:20 UTC3h 50m
2026-07-11 EZY49NP - Jul 11, 13:30 UTCJul 11, 17:15 UTC3h 45m
2026-07-11 EZY18KT - Jul 11, 09:40 UTCJul 11, 11:35 UTC1h 55m
2026-07-11 EZY15BN - Jul 11, 06:01 UTCJul 11, 07:50 UTC1h 50m
2026-07-10 EZY69TN RHO → MAN Jul 10, 22:00 UTCJul 11, 02:05 UTC4h 5m
2026-07-10 EZY57AZ MAN → RHO Jul 10, 17:05 UTCJul 10, 20:55 UTC3h 50m
2026-07-10 EZY72NL LIS → MAN Jul 10, 13:25 UTCJul 10, 15:40 UTC2h 15m
2026-07-10 EZY31FV MAN → LIS Jul 10, 09:45 UTCJul 10, 12:05 UTC2h 20m
2026-07-09 EZY76XB - Jul 9, 20:40 UTCJul 9, 21:35 UTC55m
2026-07-09 EZY36RW - Jul 9, 18:25 UTCJul 9, 19:20 UTC55m
2026-07-09 EZY81GZ CDG → MAN Jul 9, 16:15 UTCJul 9, 17:15 UTC1h 0m
2026-07-09 EZY17LA MAN → CDG Jul 9, 14:05 UTCJul 9, 15:05 UTC1h 0m
2026-07-09 EZY83XC - Jul 9, 10:00 UTCJul 9, 12:30 UTC2h 30m
2026-07-09 EZY74NZ - Jul 9, 05:55 UTCJul 9, 08:20 UTC2h 25m
2026-07-08 EZY2218 OPO → MAN Jul 8, 23:20 UTCJul 9, 01:20 UTC2h 0m
2026-07-08 EZY84BY MAN → OPO Jul 8, 19:00 UTCJul 8, 21:05 UTC2h 5m
2026-07-08 EZY84DG IBZ → MAN Jul 8, 15:30 UTCJul 8, 17:40 UTC2h 10m
2026-07-08 EZY28YX MAN → IBZ Jul 8, 11:55 UTCJul 8, 14:15 UTC2h 20m
2026-07-08 EZY24FQ - Jul 8, 09:35 UTCJul 8, 10:35 UTC1h 0m
2026-07-08 EZY74TM - Jul 8, 07:10 UTCJul 8, 08:20 UTC1h 10m
2026-07-07 EZY68HV - Jul 7, 22:05 UTCJul 7, 23:50 UTC1h 45m
2026-07-07 EZY64JW MAN → CPH Jul 7, 19:15 UTCJul 7, 20:50 UTC1h 35m
2026-07-07 EZY16YV BHD → MAN Jul 7, 17:35 UTCJul 7, 18:10 UTC35m
2026-07-07 EZY365G - Jul 7, 16:10 UTCJul 7, 16:45 UTC35m
2026-07-07 EZY9286 MAN → MAN Jul 7, 06:30 UTCJul 7, 15:10 UTC8h 40m
2026-07-06 EZY76XB - Jul 6, 20:40 UTCJul 6, 21:45 UTC1h 5m
2026-07-06 EZY36RW MAN → CDG Jul 6, 18:30 UTCJul 6, 19:35 UTC1h 5m
2026-07-06 EZY89DE - Jul 6, 14:45 UTCJul 6, 17:15 UTC2h 30m
2026-07-06 EZY41UF - Jul 6, 11:30 UTCJul 6, 13:50 UTC2h 20m
2026-07-06 EZY18ZQ - Jul 6, 08:35 UTCJul 6, 10:25 UTC1h 50m
2026-07-06 EZY78AL MAN → BER Jul 6, 06:00 UTCJul 6, 07:30 UTC1h 30m
2026-07-05 EZY18ZQ - Jul 5, 21:00 UTCJul 5, 22:40 UTC1h 40m
2026-07-05 EZY78AL MAN → BER Jul 5, 18:15 UTCJul 5, 19:50 UTC1h 35m
2026-07-05 EZY24FQ - Jul 5, 15:40 UTCJul 5, 16:50 UTC1h 10m

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

Mode-S 406668 frequently asked

What is Mode-S code 406668?
406668 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZUN.
Where is Mode-S 406668 registered?
Mode-S code 406668 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 406668 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406668, octal 20063150, decimal 4,220,520.
What flights does 406668 operate?
Mode-S 406668 has broadcast 20 distinct callsigns, including EZY101E, EZY929X, EZY573H, EZY51NR, EZY18ZQ.