sensors Mode-S transponder

400FDA

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZBI · AIRBUS A-319

Hex
400FDA
Octal
20007732
Decimal
4,198,362
Country
GB
Tail
G-EZBI
Type
A319
Broadcasting now · callsign EZY85JY · 39,000 ft
Flights observed
265
Distinct callsigns
20
Country
GB
Last broadcast
31m ago

Current position

400FDA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 400FDA 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
EZY84NJ - 5 2026-05-22
EZY31YR - 5 2026-05-22
EZY83YQ easyJet 4 2026-04-19
EZY831R easyJet 4 2026-04-22
EZY808X easyJet 4 2026-04-19
EZY12UV easyJet 4 2026-04-23
EZY93TQ easyJet 3 2026-05-19
EZY83AB easyJet 3 2026-05-06
EZY65HA - 3 2026-05-06
EZY54GT easyJet 3 2026-05-20
EZY47UP - 3 2026-04-20
EZY38WB easyJet 3 2026-04-23
EZY32KL easyJet 3 2026-05-20
EZY286A - 3 2026-04-20
EZY27MA easyJet 3 2026-04-22
EZY23AN easyJet 3 2026-05-19
EZY96QE easyJet 2 2026-05-07
EZY89MV easyJet 2 2026-05-08
EZY879U easyJet 2 2026-05-17
EZY86VQ easyJet 2 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EZY85JY - May 30, 16:05 UTCMay 30, 16:30 UTC25m
2026-05-30 EZY18PK ALC → LGW May 30, 10:50 UTCMay 30, 13:55 UTC3h 5m
2026-05-30 EZY35VW LGW → RAK May 30, 06:25 UTCMay 30, 09:35 UTC3h 10m
2026-05-29 EZY85JZ LIN → LGW May 29, 20:55 UTCMay 29, 22:20 UTC1h 25m
2026-05-29 EZY59VW LPA → LGW May 29, 18:10 UTCMay 29, 19:35 UTC1h 25m
2026-05-29 EZY56UV - May 29, 13:20 UTCMay 29, 15:55 UTC2h 35m
2026-05-29 EZY35ZP MAN → FCO May 29, 09:40 UTCMay 29, 12:00 UTC2h 20m
2026-05-28 EZY35TH - May 28, 17:15 UTCMay 28, 19:25 UTC2h 10m
2026-05-28 EZY45NK - May 28, 14:15 UTCMay 28, 16:10 UTC1h 55m
2026-05-28 EZY26HM HAM → LGW May 28, 11:20 UTCMay 28, 12:45 UTC1h 25m
2026-05-28 EZY63DK LGW → HAM May 28, 09:10 UTCMay 28, 10:20 UTC1h 10m
2026-05-28 EZY78DG - May 28, 06:40 UTCMay 28, 08:05 UTC1h 25m
2026-05-27 EZY268A LGW → INV May 27, 17:35 UTCMay 27, 18:50 UTC1h 15m
2026-05-27 EZY25CU PMI → LGW May 27, 14:30 UTCMay 27, 16:30 UTC2h 0m
2026-05-27 EZY46HL LGW → PMI May 27, 11:30 UTCMay 27, 13:25 UTC1h 55m
2026-05-27 EZY61TU LGW → BOD May 27, 08:40 UTCMay 27, 10:05 UTC1h 25m
2026-05-27 EZY53JV LGW → MRS May 27, 05:59 UTCMay 27, 07:35 UTC1h 35m
2026-05-26 EZY48VW OLB → LGW May 26, 19:30 UTCMay 26, 21:29 UTC2h 0m
2026-05-26 EZY63AE LGW → OLB May 26, 16:24 UTCMay 26, 18:24 UTC2h 0m
2026-05-26 EZY79NW MAN → FCO May 26, 13:29 UTCMay 26, 14:30 UTC1h 0m
2026-05-26 EZY298K LGW → BHD May 26, 11:15 UTCMay 26, 12:14 UTC1h 0m
2026-05-26 EZY61TU LGW → BOD May 26, 07:59 UTCMay 26, 09:25 UTC1h 25m
2026-05-26 EZY53JV LGW → MRS May 26, 05:34 UTCMay 26, 07:05 UTC1h 30m
2026-05-25 EZY21HZ AGP → LGW May 25, 18:05 UTCMay 25, 20:09 UTC2h 4m
2026-05-25 EZY31GT MAN → IBZ May 25, 14:25 UTCMay 25, 16:45 UTC2h 20m
2026-05-25 EZY14HN BIQ → LGW May 25, 09:40 UTCMay 25, 11:25 UTC1h 45m
2026-05-25 EZY58KW LGW → BCN May 25, 06:45 UTCMay 25, 08:40 UTC1h 55m
2026-05-24 EZY34HW PSA → LGW May 24, 20:20 UTCMay 24, 21:45 UTC1h 25m
2026-05-24 EZY607W LGW → PSA May 24, 17:30 UTCMay 24, 19:15 UTC1h 45m
2026-05-24 EZY8470 SXB → LGW May 24, 14:40 UTCMay 24, 16:05 UTC1h 25m
2026-05-24 EZY13VN LGW → SXB May 24, 12:40 UTCMay 24, 13:50 UTC1h 10m
2026-05-24 EZY56PB GLA → LGW May 24, 09:50 UTCMay 24, 11:05 UTC1h 15m
2026-05-24 EZY728U LGW → GLA May 24, 07:50 UTCMay 24, 08:55 UTC1h 5m
2026-05-23 EZY84BE IBZ → LGW May 23, 16:50 UTCMay 23, 18:45 UTC1h 55m
2026-05-23 EZY32ZV LGW → IBZ May 23, 13:40 UTCMay 23, 15:40 UTC2h 0m
2026-05-23 EZY59TK FCO → LGW May 23, 09:55 UTCMay 23, 12:05 UTC2h 10m
2026-05-23 EZY36TR AMS → LGW May 23, 06:40 UTCMay 23, 08:45 UTC2h 5m
2026-05-22 EZY31YR ATH → LGW May 22, 18:30 UTCMay 22, 21:50 UTC3h 20m
2026-05-22 EZY84NJ LGW → ATH May 22, 14:15 UTCMay 22, 17:25 UTC3h 10m
2026-05-22 EZY82JC KRK → LGW May 22, 09:30 UTCMay 22, 11:55 UTC2h 25m
2026-05-22 EZY75DM - May 22, 06:05 UTCMay 22, 08:05 UTC2h 0m
2026-05-21 EZY28PH NBE → LGW May 21, 17:25 UTCMay 21, 18:50 UTC1h 25m
2026-05-21 EZY94HC LGW → LIN May 21, 15:00 UTCMay 21, 16:30 UTC1h 30m
2026-05-21 EZY31YR ATH → LGW May 21, 09:25 UTCMay 21, 12:50 UTC3h 25m
2026-05-21 EZY84NJ LGW → ATH May 21, 04:50 UTCMay 21, 08:00 UTC3h 10m
2026-05-20 EZY54GT VLC → LGW May 20, 19:05 UTCMay 20, 21:05 UTC2h 0m
2026-05-20 EZY32KL LGW → VLC May 20, 16:10 UTCMay 20, 17:55 UTC1h 45m
2026-05-20 EZY83HG RNS → LGW May 20, 13:25 UTCMay 20, 14:15 UTC50m
2026-05-20 EZY85KR LGW → RNS May 20, 11:50 UTCMay 20, 12:35 UTC45m
2026-05-20 EZY54DP SPU → LGW May 20, 08:10 UTCMay 20, 10:20 UTC2h 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-EZBI page for operator, model, and routing details .

Mode-S 400FDA frequently asked

What is Mode-S code 400FDA?
400FDA is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZBI.
Where is Mode-S 400FDA registered?
Mode-S code 400FDA 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 400FDA broadcasting right now?
Yes. Mode-S 400FDA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 400FDA, octal 20007732, decimal 4,198,362.
What flights does 400FDA operate?
Mode-S 400FDA has broadcast 20 distinct callsigns, including EZY84NJ, EZY31YR, EZY83YQ, EZY831R, EZY808X.