sensors Mode-S transponder

40815C

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-UZEE · AIRBUS A-320neo

Hex
40815C
Octal
20100534
Decimal
4,227,420
Country
GB
Tail
G-UZEE
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
206
Distinct callsigns
20
Country
GB
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 40815C.

Country allocation

The ICAO 24-bit address 40815C 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
EZY17EG easyJet 14 2026-05-18
EZY79GQ easyJet 9 2026-05-03
EZY83QF - 8 2026-05-07
EZY27LZ - 8 2026-04-17
EZY64BG - 6 2026-05-19
EZY62BU easyJet 6 2026-05-19
EZY25WB easyJet 6 2026-05-21
EZY23WU easyJet 6 2026-05-21
EZY96LT easyJet 5 2026-05-13
EZY57HQ easyJet 5 2026-05-13
EZY28CU easyJet 5 2026-05-19
EZY17DR easyJet 5 2026-05-07
EZY16AT easyJet 5 2026-05-19
EZY81ER easyJet 4 2026-05-16
EZY13FM easyJet 4 2026-05-22
EZY98DG easyJet 3 2026-05-20
EZY92XM - 3 2026-04-16
EZY91FG - 3 2026-05-20
EZY82AP easyJet 3 2026-04-27
EZY76RM easyJet 3 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 EZY519 LPL → IOM May 30, 10:35 UTCMay 30, 10:55 UTC20m
2026-05-30 EZY32MN RHO → BRS May 30, 08:30 UTCMay 30, 09:25 UTC55m
2026-05-30 EZY45UF JTR → MAN May 30, 06:35 UTCMay 30, 07:10 UTC35m
2026-05-29 EZY46CQ BCN → LTN May 29, 20:10 UTCMay 29, 22:05 UTC1h 55m
2026-05-29 EZY81BP LTN → BCN May 29, 17:20 UTCMay 29, 19:00 UTC1h 40m
2026-05-29 EZY37BK BCN → LGW May 29, 11:55 UTCMay 29, 15:40 UTC3h 45m
2026-05-29 EZY79QD - May 29, 06:50 UTCMay 29, 10:35 UTC3h 45m
2026-05-28 EZY2362 LPA → LTN May 28, 15:35 UTCMay 28, 19:30 UTC3h 55m
2026-05-28 EZY93ZW LTN → LPA May 28, 10:10 UTCMay 28, 13:45 UTC3h 35m
2026-05-28 EZY96BC INV → LTN May 28, 07:20 UTCMay 28, 08:25 UTC1h 5m
2026-05-28 EZY896F LTN → INV May 28, 05:15 UTCMay 28, 06:15 UTC1h 0m
2026-05-27 EZY93NQ - May 27, 20:25 UTCMay 28, 01:30 UTC5h 5m
2026-05-27 EZY93CH LTN → SSH May 27, 13:40 UTCMay 27, 17:20 UTC3h 40m
2026-05-27 EZY41YV - May 27, 08:40 UTCMay 27, 10:45 UTC2h 5m
2026-05-27 EZY29VU LGW → IBZ May 27, 05:24 UTCMay 27, 07:25 UTC2h 1m
2026-05-26 EZY13EY TBS → MXP May 26, 17:55 UTCMay 26, 22:59 UTC5h 5m
2026-05-26 EZY2649 LTN → TBS May 26, 12:05 UTCMay 26, 16:50 UTC4h 45m
2026-05-26 EZY18LG - May 26, 08:19 UTCMay 26, 10:29 UTC2h 10m
2026-05-26 EZY18NY LTN → ALC May 26, 04:45 UTCMay 26, 06:54 UTC2h 10m
2026-05-25 EZY93CH LTN → SSH May 25, 10:40 UTCMay 25, 22:15 UTC11h 34m
2026-05-25 EZY648 IOM → LTN May 25, 07:55 UTCMay 25, 08:40 UTC45m
2026-05-25 EZY96WU AGP → LPL May 25, 06:10 UTCMay 25, 06:50 UTC40m
2026-05-24 EZY72QP IBZ → LGW May 24, 23:15 UTCMay 24, 23:46 UTC31m
2026-05-24 EZY65KW LTN → ALC May 24, 19:55 UTCMay 24, 21:45 UTC1h 50m
2026-05-24 EZY16EG AMS → LTN May 24, 16:45 UTCMay 24, 18:40 UTC1h 55m
2026-05-24 EZY15WP SPU → LGW May 24, 13:15 UTCMay 24, 15:15 UTC2h 0m
2026-05-24 EZY14QP JER → BHX May 24, 09:30 UTCMay 24, 12:05 UTC2h 35m
2026-05-24 EZY41DU - May 24, 05:45 UTCMay 24, 08:25 UTC2h 40m
2026-05-23 EZY34FE HRG → LTN May 23, 11:50 UTCMay 23, 23:45 UTC11h 56m
2026-05-23 EZY74AK - May 23, 08:25 UTCMay 23, 10:30 UTC2h 5m
2026-05-23 EZY48AM BRS → BOD May 23, 05:35 UTCMay 23, 07:20 UTC1h 45m
2026-05-22 EZY46CQ BCN → LTN May 22, 20:15 UTCMay 22, 22:00 UTC1h 45m
2026-05-22 EZY81BP LTN → BCN May 22, 17:10 UTCMay 22, 19:10 UTC2h 0m
2026-05-22 EZY15KF AYT → LTN May 22, 11:50 UTCMay 22, 16:05 UTC4h 15m
2026-05-22 EZY13FM LPL → AYT May 22, 06:05 UTCMay 22, 10:00 UTC3h 55m
2026-05-21 EZY514 IOM → LPL May 21, 18:50 UTCMay 21, 19:15 UTC25m
2026-05-21 EZY32BN LPL → IOM May 21, 17:10 UTCMay 21, 17:30 UTC20m
2026-05-21 EZY41VP IOM → LPL May 21, 16:01 UTCMay 21, 16:25 UTC25m
2026-05-21 EZY68GL ALC → LPL May 21, 14:40 UTCMay 21, 15:00 UTC20m
2026-05-21 EZY23WU LPL → JER May 21, 09:05 UTCMay 21, 11:35 UTC2h 30m
2026-05-21 EZY25WB LPL → AGP May 21, 05:15 UTCMay 21, 07:55 UTC2h 40m
2026-05-20 EZY98DG AYT → LPL May 20, 18:25 UTCMay 20, 22:55 UTC4h 30m
2026-05-20 EZY13FM LPL → AYT May 20, 13:00 UTCMay 20, 16:45 UTC3h 45m
2026-05-20 EZY46AB - May 20, 09:00 UTCMay 20, 11:25 UTC2h 25m
2026-05-20 EZY91FG - May 20, 05:50 UTCMay 20, 07:55 UTC2h 5m
2026-05-19 EZY64BG - May 19, 18:35 UTCMay 19, 23:15 UTC4h 40m
2026-05-19 EZY62BU LPL → LCA May 19, 12:50 UTCMay 19, 17:15 UTC4h 25m
2026-05-19 EZY28CU BFS → BRS May 19, 09:25 UTCMay 19, 11:40 UTC2h 15m
2026-05-19 EZY16AT LPL → LIS May 19, 05:40 UTCMay 19, 08:15 UTC2h 35m
2026-05-18 EZY17EG SSH → LPL May 18, 13:00 UTCMay 19, 01:15 UTC12h 14m

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

Mode-S 40815C frequently asked

What is Mode-S code 40815C?
40815C is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-UZEE.
Where is Mode-S 40815C registered?
Mode-S code 40815C 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 40815C broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40815C, octal 20100534, decimal 4,227,420.
What flights does 40815C operate?
Mode-S 40815C has broadcast 20 distinct callsigns, including EZY17EG, EZY79GQ, EZY83QF, EZY27LZ, EZY64BG.