sensors Mode-S transponder

400DB1

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZAN · AIRBUS A-319

Hex
400DB1
Octal
20006661
Decimal
4,197,809
Country
GB
Tail
G-EZAN
Type
A319
Broadcasting now · callsign EZY43WR · 38,975 ft
Flights observed
539
Distinct callsigns
20
Country
GB
Last broadcast
9h ago

Current position

400DB1 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 400DB1 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
EZY94HC easyJet 7 2026-06-01
EZY83GV - 7 2026-07-14
EZY39WY - 7 2026-07-14
EZY28PH easyJet 7 2026-06-01
EZY86LX - 6 2026-07-08
EZY79RA - 6 2026-06-14
EZY13ZA - 6 2026-07-08
EZY96CP - 5 2026-06-24
EZY86KV - 5 2026-07-14
EZY65HY - 5 2026-07-14
EZY59NU easyJet 5 2026-06-12
EZY39PC - 5 2026-06-20
EZY36DH easyJet 5 2026-06-12
EZY825U easyJet 4 2026-06-09
EZY817V - 4 2026-06-20
EZY78DG - 4 2026-06-28
EZY67LM easyJet 4 2026-06-06
EZY653E - 4 2026-06-14
EZY58CV - 4 2026-06-24
EZY49TF easyJet 4 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 EZY83HG - Jul 14, 20:05 UTCJul 14, 20:50 UTC45m
2026-07-14 EZY85KR LGW → RNS Jul 14, 18:30 UTCJul 14, 19:20 UTC50m
2026-07-14 EZY65HY BCN → LGW Jul 14, 15:30 UTCJul 14, 17:10 UTC1h 40m
2026-07-14 EZY86KV LGW → BCN Jul 14, 12:25 UTCJul 14, 14:10 UTC1h 45m
2026-07-14 EZY83GV VLC → LGW Jul 14, 08:50 UTCJul 14, 10:45 UTC1h 55m
2026-07-14 EZY39WY LGW → VLC Jul 14, 05:55 UTCJul 14, 07:55 UTC2h 0m
2026-07-13 EZY47ND - Jul 13, 19:40 UTCJul 13, 22:50 UTC3h 10m
2026-07-13 EZY71ZJ - Jul 13, 15:10 UTCJul 13, 17:35 UTC2h 25m
2026-07-12 EZY62NY BOD → LGW Jul 12, 22:15 UTCJul 12, 23:25 UTC1h 10m
2026-07-12 EZY49DA LGW → BOD Jul 12, 20:10 UTCJul 12, 21:25 UTC1h 15m
2026-07-12 EZY35WE - Jul 12, 17:01 UTCJul 12, 19:05 UTC2h 5m
2026-07-12 EZY68FL - Jul 12, 14:05 UTCJul 12, 15:35 UTC1h 30m
2026-07-12 EZY19YD - Jul 12, 09:25 UTCJul 12, 11:25 UTC2h 0m
2026-07-12 EZY47DZ - Jul 12, 06:01 UTCJul 12, 08:20 UTC2h 20m
2026-07-11 EZY32RH NCE → LGW Jul 11, 20:40 UTCJul 11, 22:15 UTC1h 35m
2026-07-11 EZY63MJ LGW → NCE Jul 11, 17:25 UTCJul 11, 19:15 UTC1h 50m
2026-07-11 EZY57QM - Jul 11, 14:55 UTCJul 11, 16:00 UTC1h 5m
2026-07-11 EZY71AQ LGW → IOM Jul 11, 12:45 UTCJul 11, 13:40 UTC55m
2026-07-11 EZY14HN BCN → LGW Jul 11, 09:35 UTCJul 11, 11:35 UTC2h 0m
2026-07-11 EZY58KW LGW → BCN Jul 11, 06:30 UTCJul 11, 08:10 UTC1h 40m
2026-07-10 EZY34HW PSA → LGW Jul 10, 20:25 UTCJul 10, 22:10 UTC1h 45m
2026-07-10 EZY607W LGW → PSA Jul 10, 17:20 UTCJul 10, 19:05 UTC1h 45m
2026-07-10 EZY81YX - Jul 10, 14:35 UTCJul 10, 15:35 UTC1h 0m
2026-07-10 EZY24NP - Jul 10, 12:05 UTCJul 10, 13:05 UTC1h 0m
2026-07-10 EZY37PL - Jul 10, 09:25 UTCJul 10, 10:20 UTC55m
2026-07-10 EZY17HW LGW → IOM Jul 10, 07:45 UTCJul 10, 08:35 UTC50m
2026-07-09 EZY12KC - Jul 9, 19:25 UTCJul 9, 20:20 UTC55m
2026-07-09 EZY597J LGW → BFS Jul 9, 17:40 UTCJul 9, 18:40 UTC1h 0m
2026-07-09 EZY25CU - Jul 9, 14:30 UTCJul 9, 16:30 UTC2h 0m
2026-07-09 EZY46HL - Jul 9, 11:20 UTCJul 9, 13:15 UTC1h 55m
2026-07-09 EZY18FP - Jul 9, 08:45 UTCJul 9, 10:20 UTC1h 35m
2026-07-09 EZY39MB LGW → BER Jul 9, 06:10 UTCJul 9, 07:40 UTC1h 30m
2026-07-08 EZY86LX - Jul 8, 19:15 UTCJul 8, 20:20 UTC1h 5m
2026-07-08 EZY13ZA LGW → GVA Jul 8, 16:45 UTCJul 8, 17:55 UTC1h 10m
2026-07-08 EZY24BJ - Jul 8, 14:00 UTCJul 8, 15:30 UTC1h 30m
2026-07-08 EZY8171 LGW → BER Jul 8, 11:25 UTCJul 8, 13:00 UTC1h 35m
2026-07-08 EZY18FP - Jul 8, 08:30 UTCJul 8, 10:00 UTC1h 30m
2026-07-08 EZY39MB LGW → BER Jul 8, 06:00 UTCJul 8, 07:25 UTC1h 25m
2026-07-07 EZY63ZD - Jul 7, 19:20 UTCJul 7, 20:05 UTC45m
2026-07-07 EZY42JA LGW → AMS Jul 7, 17:25 UTCJul 7, 18:20 UTC55m
2026-07-07 EZY28KU VCE → LGW Jul 7, 14:25 UTCJul 7, 16:10 UTC1h 45m
2026-07-07 EZY48VN LGW → VCE Jul 7, 11:35 UTCJul 7, 13:20 UTC1h 45m
2026-07-07 EZY31PM - Jul 7, 08:05 UTCJul 7, 10:20 UTC2h 15m
2026-07-07 EZY31BD LGW → ALC Jul 7, 04:15 UTCJul 7, 06:20 UTC2h 5m
2026-07-06 EZY82GA - Jul 6, 19:35 UTCJul 6, 21:10 UTC1h 35m
2026-07-06 EZY21YK LGW → CPH Jul 6, 17:20 UTCJul 6, 18:50 UTC1h 30m
2026-07-06 EZY18YZ ABZ → LGW Jul 6, 14:45 UTCJul 6, 16:05 UTC1h 20m
2026-07-06 EZY258Y LGW → ABZ Jul 6, 12:45 UTCJul 6, 13:55 UTC1h 10m
2026-07-06 EZY98KH - Jul 6, 09:00 UTCJul 6, 11:00 UTC2h 0m
2026-07-06 EZY25RN LGW → LJU Jul 6, 06:10 UTCJul 6, 07:55 UTC1h 45m

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

Mode-S 400DB1 frequently asked

What is Mode-S code 400DB1?
400DB1 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZAN.
Where is Mode-S 400DB1 registered?
Mode-S code 400DB1 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 400DB1 broadcasting right now?
Yes. Mode-S 400DB1 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 400DB1, octal 20006661, decimal 4,197,809.
What flights does 400DB1 operate?
Mode-S 400DB1 has broadcast 20 distinct callsigns, including EZY94HC, EZY83GV, EZY39WY, EZY28PH, EZY86LX.