sensors Mode-S transponder

406FDB

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZPE · AIRBUS A-320

Hex
406FDB
Octal
20067733
Decimal
4,222,939
Country
GB
Tail
G-EZPE
Type
A320
Broadcasting now · callsign EZY51UW · 23,000 ft
Flights observed
267
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Current position

406FDB is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 406FDB 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
EZY743D easyJet 5 2026-05-26
EZY624J easyJet 5 2026-05-24
EZY396L - 5 2026-05-24
EZY34RH easyJet 5 2026-05-26
EZY984M easyJet 4 2026-05-21
EZY959H easyJet 4 2026-05-21
EZY71CX easyJet 4 2026-05-24
EZY642P easyJet 4 2026-05-19
EZY35JB easyJet 4 2026-05-27
EZY29HQ easyJet 4 2026-05-24
EZY98RJ easyJet 3 2026-05-26
EZY59BL easyJet 3 2026-05-24
EZY57TL easyJet 3 2026-05-23
EZY16XL easyJet 3 2026-05-23
EZY14UL - 3 2026-05-26
EZY96QE easyJet 2 2026-05-31
EZY926P easyJet 2 2026-05-21
EZY89QH easyJet 2 2026-05-24
EZY79GK easyJet 2 2026-05-05
EZY75JY easyJet 2 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-15 EZY38MA BRS → IOM Jun 15, 11:15 UTCJun 15, 11:54 UTC40m
2026-06-15 EZY74VW BRS → ORY Jun 15, 09:05 UTCJun 15, 10:30 UTC1h 25m
2026-06-15 EZY36BE BRS → TLS Jun 15, 06:35 UTCJun 15, 08:00 UTC1h 25m
2026-06-14 EZY63GU GVA → LGW Jun 14, 20:15 UTCJun 14, 21:55 UTC1h 40m
2026-06-14 EZY27LF BRS → BER Jun 14, 17:30 UTCJun 14, 19:05 UTC1h 35m
2026-06-14 EZY48FE ALC → BRS Jun 14, 14:25 UTCJun 14, 16:40 UTC2h 15m
2026-06-14 EZY32FC - Jun 14, 11:20 UTCJun 14, 13:25 UTC2h 5m
2026-06-14 EZY79EZ MXP → BRS Jun 14, 08:30 UTCJun 14, 10:20 UTC1h 50m
2026-06-14 EZY71QW BRS → MXP Jun 14, 05:50 UTCJun 14, 07:25 UTC1h 35m
2026-06-13 EZY24LH LGW → BDS Jun 13, 20:20 UTCJun 13, 23:50 UTC3h 30m
2026-06-13 EZY96DZ - Jun 13, 14:35 UTCJun 13, 18:15 UTC3h 40m
2026-06-13 EZY48EA ALC → LPL Jun 13, 09:50 UTCJun 13, 12:15 UTC2h 25m
2026-06-13 EZY51KG LPL → ALC Jun 13, 06:00 UTCJun 13, 08:20 UTC2h 20m
2026-06-12 EZY95ZH AGP → LPL Jun 12, 20:35 UTCJun 12, 23:05 UTC2h 30m
2026-06-12 EZY95XP EDI → LTN Jun 12, 17:05 UTCJun 12, 19:35 UTC2h 30m
2026-06-11 EZY24LM BFS → LPL Jun 11, 21:50 UTCJun 11, 22:20 UTC30m
2026-06-11 EZY646Q LPL → BFS Jun 11, 20:20 UTCJun 11, 20:50 UTC30m
2026-06-11 EZY49BV LDY → LPL Jun 11, 17:40 UTCJun 11, 18:20 UTC40m
2026-06-11 EZY293T LPL → LDY Jun 11, 16:10 UTCJun 11, 16:45 UTC35m
2026-06-10 EZY48EA ALC → LPL Jun 10, 19:50 UTCJun 10, 22:30 UTC2h 40m
2026-06-10 EZY51KG LPL → ALC Jun 10, 16:45 UTCJun 10, 18:50 UTC2h 5m
2026-06-10 EZY532 BHD → LPL Jun 10, 15:15 UTCJun 10, 15:45 UTC30m
2026-06-10 EZY567K LPL → BHD Jun 10, 14:00 UTCJun 10, 14:30 UTC30m
2026-06-10 EZY35LA RAK → LPL Jun 10, 05:00 UTCJun 10, 13:15 UTC8h 15m
2026-06-09 EZY41EF KGS → LPL Jun 9, 18:55 UTCJun 9, 23:05 UTC4h 10m
2026-06-09 EZY3485 LPL → KGS Jun 9, 14:05 UTCJun 9, 17:45 UTC3h 40m
2026-06-09 EZY92XM NBE → LPL Jun 9, 09:20 UTCJun 9, 12:30 UTC3h 10m
2026-06-09 EZY3491 LPL → NBE Jun 9, 05:20 UTCJun 9, 08:10 UTC2h 50m
2026-06-08 EZY32MX ALC → LPL Jun 8, 19:45 UTCJun 8, 22:15 UTC2h 30m
2026-06-08 EZY76RM LPL → ALC Jun 8, 16:20 UTCJun 8, 18:40 UTC2h 20m
2026-06-08 EZY37UJ NCE → LPL Jun 8, 13:35 UTCJun 8, 15:35 UTC2h 0m
2026-06-08 EZY64YF LPL → NCE Jun 8, 09:25 UTCJun 8, 11:25 UTC2h 0m
2026-06-08 EZY41VP IOM → LPL Jun 8, 07:50 UTCJun 8, 08:10 UTC20m
2026-06-08 EZY68GL ALC → LPL Jun 8, 06:20 UTCJun 8, 06:35 UTC15m
2026-06-07 EZY49TB PMI → LPL Jun 7, 22:05 UTCJun 8, 00:25 UTC2h 20m
2026-06-07 EZY39MG MAN → ALC Jun 7, 18:40 UTCJun 7, 20:45 UTC2h 5m
2026-06-07 EZY3484 CFU → LPL Jun 7, 14:25 UTCJun 7, 17:45 UTC3h 20m
2026-06-07 EZY58UH CPH → BRS Jun 7, 10:05 UTCJun 7, 12:40 UTC2h 35m
2026-06-07 EZY518 IOM → LPL Jun 7, 08:30 UTCJun 7, 08:50 UTC20m
2026-06-07 EZY93YD LPL → IOM Jun 7, 07:00 UTCJun 7, 07:20 UTC20m
2026-06-06 EZY64BG - Jun 6, 19:40 UTCJun 7, 00:49 UTC5h 10m
2026-06-06 EZY62BU LPL → LCA Jun 6, 13:05 UTCJun 6, 17:24 UTC4h 20m
2026-06-05 EZY26CL - Jun 5, 22:25 UTCJun 6, 00:35 UTC2h 10m
2026-06-05 EZY39MG MAN → ALC Jun 5, 19:00 UTCJun 5, 21:15 UTC2h 15m
2026-06-05 EZY532 BHD → LPL Jun 5, 17:25 UTCJun 5, 17:55 UTC30m
2026-06-05 EZY567K LPL → BHD Jun 5, 16:00 UTCJun 5, 16:25 UTC25m
2026-06-05 EZY97JB SPU → LPL Jun 5, 12:20 UTCJun 5, 14:50 UTC2h 30m
2026-06-05 EZY3431 - Jun 5, 08:55 UTCJun 5, 11:15 UTC2h 20m
2026-06-05 EZY518 IOM → LPL Jun 5, 07:45 UTCJun 5, 08:10 UTC25m
2026-06-05 EZY71AQ TFS → BRS Jun 5, 05:40 UTCJun 5, 06:35 UTC55m

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

Mode-S 406FDB frequently asked

What is Mode-S code 406FDB?
406FDB is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZPE.
Where is Mode-S 406FDB registered?
Mode-S code 406FDB 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 406FDB broadcasting right now?
Yes. Mode-S 406FDB is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406FDB, octal 20067733, decimal 4,222,939.
What flights does 406FDB operate?
Mode-S 406FDB has broadcast 20 distinct callsigns, including EZY743D, EZY624J, EZY396L, EZY34RH, EZY984M.