sensors Mode-S transponder

400E13

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZAU · AIRBUS A-319

Hex
400E13
Octal
20007023
Decimal
4,197,907
Country
GB
Tail
G-EZAU
Type
A319
Transponder active on ground
Flights observed
616
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 400E13.

Country allocation

The ICAO 24-bit address 400E13 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
EZY286A - 12 2026-06-29
EZY47UP - 11 2026-06-29
EZY345Y - 11 2026-06-29
EZY86VQ - 10 2026-06-29
EZY93AW - 9 2026-06-27
EZY831R - 9 2026-06-26
EZY734A - 9 2026-06-27
EZY929Z easyJet 8 2026-06-10
EZY786R - 8 2026-06-29
EZY27MA - 8 2026-06-26
EZY23RV - 8 2026-06-29
EZY18QU easyJet 8 2026-06-10
EZY81HM - 7 2026-06-18
EZY794E - 7 2026-07-04
EZY78JH - 7 2026-06-26
EZY731D easyJet 7 2026-06-18
EZY51NU - 7 2026-06-26
EZY924D - 6 2026-06-28
EZY81RW - 6 2026-06-29
EZY78UP - 6 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 EZY35TH - Jul 15, 07:45 UTCJul 15, 10:05 UTC2h 20m
2026-07-15 EZY45NK LGW → ALC Jul 15, 04:15 UTCJul 15, 06:30 UTC2h 15m
2026-07-14 EZY83NP MPL → LGW Jul 14, 20:10 UTCJul 14, 21:45 UTC1h 35m
2026-07-14 EZY61JB LGW → MPL Jul 14, 17:45 UTCJul 14, 19:10 UTC1h 25m
2026-07-14 EZY46UQ - Jul 14, 15:15 UTCJul 14, 16:35 UTC1h 20m
2026-07-14 EZY31BA LGW → GVA Jul 14, 13:05 UTCJul 14, 14:10 UTC1h 5m
2026-07-14 EZY56PB - Jul 14, 10:00 UTCJul 14, 11:15 UTC1h 15m
2026-07-14 EZY728U LGW → GLA Jul 14, 08:10 UTCJul 14, 09:15 UTC1h 5m
2026-07-13 EZY42ZC - Jul 13, 19:55 UTCJul 13, 21:10 UTC1h 15m
2026-07-13 EZY816K - Jul 13, 17:55 UTCJul 13, 19:05 UTC1h 10m
2026-07-13 EZY56YF MPL → LGW Jul 13, 14:25 UTCJul 13, 16:20 UTC1h 55m
2026-07-13 EZY68ZJ LGW → MPL Jul 13, 11:35 UTCJul 13, 13:00 UTC1h 25m
2026-07-13 EZY75JT TLS → LGW Jul 13, 08:35 UTCJul 13, 10:05 UTC1h 30m
2026-07-13 EZY79XU LGW → TLS Jul 13, 06:10 UTCJul 13, 07:30 UTC1h 20m
2026-07-12 EZY42KL - Jul 12, 21:15 UTCJul 12, 23:10 UTC1h 55m
2026-07-12 EZY87PQ LGW → ALC Jul 12, 18:05 UTCJul 12, 20:15 UTC2h 10m
2026-07-12 EZY91AM LEI → LGW Jul 12, 13:40 UTCJul 12, 16:15 UTC2h 35m
2026-07-12 EZY42UA LGW → LEI Jul 12, 10:25 UTCJul 12, 12:55 UTC2h 30m
2026-07-12 EZY91UL - Jul 12, 08:25 UTCJul 12, 09:10 UTC45m
2026-07-12 EZY96CP LTN → AMS Jul 12, 06:35 UTCJul 12, 07:20 UTC45m
2026-07-11 EZY15AQ - Jul 11, 19:00 UTCJul 11, 21:15 UTC2h 15m
2026-07-11 EZY21DU LTN → FAO Jul 11, 15:40 UTCJul 11, 18:10 UTC2h 30m
2026-07-11 EZY45MC BOD → LTN Jul 11, 13:15 UTCJul 11, 14:25 UTC1h 10m
2026-07-11 EZY29BN - Jul 11, 10:55 UTCJul 11, 12:10 UTC1h 15m
2026-07-11 EZY39PC EDI → LTN Jul 11, 08:55 UTCJul 11, 09:50 UTC55m
2026-07-11 EZY817V LTN → EDI Jul 11, 06:35 UTCJul 11, 07:45 UTC1h 10m
2026-07-10 EZY28YR - Jul 10, 21:05 UTCJul 10, 22:05 UTC1h 0m
2026-07-10 EZY461R BRS → EDI Jul 10, 18:50 UTCJul 10, 19:55 UTC1h 5m
2026-07-10 EZY25AP MAD → LGW Jul 10, 15:45 UTCJul 10, 17:10 UTC1h 25m
2026-07-10 EZY306H - Jul 10, 13:05 UTCJul 10, 14:30 UTC1h 25m
2026-07-10 EZY13FR - Jul 10, 11:05 UTCJul 10, 11:55 UTC50m
2026-07-10 EZY37KV - Jul 10, 09:20 UTCJul 10, 10:05 UTC45m
2026-07-10 EZY52KP - Jul 10, 07:15 UTCJul 10, 08:10 UTC55m
2026-07-10 EZY87GH - Jul 10, 05:20 UTCJul 10, 06:05 UTC45m
2026-07-09 EZY79RA GLA → LTN Jul 9, 20:05 UTCJul 9, 20:55 UTC50m
2026-07-09 EZY653E LTN → GLA Jul 9, 18:20 UTCJul 9, 19:15 UTC55m
2026-07-09 EZY16EG - Jul 9, 14:50 UTCJul 9, 17:00 UTC2h 10m
2026-07-09 EZY15WP - Jul 9, 11:45 UTCJul 9, 13:50 UTC2h 5m
2026-07-09 EZY92DA - Jul 9, 08:45 UTCJul 9, 09:40 UTC55m
2026-07-09 EZY328E - Jul 9, 06:40 UTCJul 9, 07:30 UTC50m
2026-07-08 EZY9014 - Jul 8, 16:15 UTCJul 8, 18:30 UTC2h 15m
2026-07-08 EZY45GZ - Jul 8, 05:15 UTCJul 8, 08:00 UTC2h 45m
2026-07-07 EZY28YR - Jul 7, 19:00 UTCJul 7, 20:00 UTC1h 0m
2026-07-07 EZY461R BRS → EDI Jul 7, 16:55 UTCJul 7, 18:00 UTC1h 5m
2026-07-07 EZY39PC EDI → LTN Jul 7, 15:00 UTCJul 7, 15:50 UTC50m
2026-07-07 EZY817V - Jul 7, 13:00 UTCJul 7, 13:55 UTC55m
2026-07-07 EZY43TZ BCN → LTN Jul 7, 09:10 UTCJul 7, 11:05 UTC1h 55m
2026-07-07 EZY64KL - Jul 7, 06:20 UTCJul 7, 08:10 UTC1h 50m
2026-07-06 EZY31QZ - Jul 6, 20:30 UTCJul 6, 21:50 UTC1h 20m
2026-07-06 EZY36VC - Jul 6, 18:20 UTCJul 6, 19:35 UTC1h 15m

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

Mode-S 400E13 frequently asked

What is Mode-S code 400E13?
400E13 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZAU.
Where is Mode-S 400E13 registered?
Mode-S code 400E13 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 400E13 broadcasting right now?
Mode-S 400E13 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 400E13, octal 20007023, decimal 4,197,907.
What flights does 400E13 operate?
Mode-S 400E13 has broadcast 20 distinct callsigns, including EZY286A, EZY47UP, EZY345Y, EZY86VQ, EZY93AW.