sensors Mode-S transponder

40772D

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
40772D
Octal
20073455
Decimal
4,224,813
Country
GB
Tail
G-UZHX
Type
A20N
Broadcasting now · callsign EZY23ZV · 28,800 ft
Flights observed
478
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 20:20 UTC

Current position

40772D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 40772D 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
EZY832R easyJet 7 2026-07-24
EZY68DK - 5 2026-06-26
EZY59RP - 5 2026-07-06
EZY42MY - 5 2026-07-06
EZY19XU easyJet 5 2026-07-24
EZY18NY - 5 2026-07-09
EZY84FD easyJet 4 2026-07-07
EZY79QD - 4 2026-06-22
EZY76QY easyJet 4 2026-05-05
EZY75QC - 4 2026-05-28
EZY72FE easyJet 4 2026-06-04
EZY69LE easyJet 4 2026-06-04
EZY46ZB - 4 2026-07-08
EZY46AK easyJet 4 2026-05-28
EZY39DR - 4 2026-06-26
EZY36PW - 4 2026-07-25
EZY32RB easyJet 4 2026-05-30
EZY19YL - 4 2026-05-05
EZY16NE - 4 2026-06-29
EZY94BK easyJet 3 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY67LE MAN → EFL Jul 26, 16:25 UTCJul 26, 20:15 UTC3h 50m
2026-07-26 EZY94GN - Jul 26, 11:50 UTCJul 26, 14:55 UTC3h 5m
2026-07-26 EZY83RK VCE → LGW Jul 26, 08:05 UTCJul 26, 09:55 UTC1h 50m
2026-07-26 EZY83DY LGW → VCE Jul 26, 05:10 UTCJul 26, 06:50 UTC1h 41m
2026-07-25 EZY41DC IBZ → LGW Jul 25, 20:10 UTCJul 25, 22:10 UTC2h 0m
2026-07-25 EZY62KD - Jul 25, 16:30 UTCJul 25, 18:35 UTC2h 5m
2026-07-25 EZY36PW - Jul 25, 11:35 UTCJul 25, 15:25 UTC3h 50m
2026-07-25 EZY65BP SEN → TFS Jul 25, 06:30 UTCJul 25, 10:15 UTC3h 45m
2026-07-24 EZY5726 LPA → SEN Jul 24, 21:40 UTCJul 25, 01:00 UTC3h 20m
2026-07-24 EZY5725 SEN → LPA Jul 24, 16:50 UTCJul 24, 18:50 UTC2h 0m
2026-07-24 EZY68PF - Jul 24, 13:40 UTCJul 24, 15:45 UTC2h 5m
2026-07-24 EZY19XU CDG → BFS Jul 24, 09:30 UTCJul 24, 11:45 UTC2h 15m
2026-07-24 EZY832R SEN → AGP Jul 24, 05:40 UTCJul 24, 08:20 UTC2h 40m
2026-07-23 EZY43FL BCN → SEN Jul 23, 19:00 UTCJul 23, 20:50 UTC1h 50m
2026-07-23 EZY31HQ - Jul 23, 16:00 UTCJul 23, 17:40 UTC1h 40m
2026-07-23 EZY982 - Jul 23, 14:15 UTCJul 23, 15:05 UTC50m
2026-07-23 EZY84DE - Jul 23, 12:50 UTCJul 23, 13:30 UTC40m
2026-07-23 EZY63YQ - Jul 23, 09:45 UTCJul 23, 11:55 UTC2h 10m
2026-07-23 EZY74KA SEN → PMI Jul 23, 06:20 UTCJul 23, 08:20 UTC2h 0m
2026-07-22 EZY95YG IBZ → SEN Jul 22, 20:10 UTCJul 22, 22:20 UTC2h 10m
2026-07-22 EZY62KD - Jul 22, 17:00 UTCJul 22, 19:05 UTC2h 5m
2026-07-22 EZY5726 - Jul 22, 11:40 UTCJul 22, 15:10 UTC3h 30m
2026-07-21 EZY43EB RAK → SEN Jul 21, 18:15 UTCJul 21, 21:25 UTC3h 10m
2026-07-21 EZY5739 SEN → RAK Jul 21, 13:50 UTCJul 21, 16:55 UTC3h 5m
2026-07-21 EZY19XU CDG → BFS Jul 21, 09:55 UTCJul 21, 12:25 UTC2h 30m
2026-07-21 EZY832R SEN → AGP Jul 21, 06:20 UTCJul 21, 08:40 UTC2h 20m
2026-07-20 EZY19XU CDG → BFS Jul 20, 19:50 UTCJul 20, 22:10 UTC2h 20m
2026-07-20 EZY832R - Jul 20, 16:15 UTCJul 20, 18:40 UTC2h 25m
2026-07-20 EZY982 JER → SEN Jul 20, 14:30 UTCJul 20, 15:15 UTC45m
2026-07-20 EZY84DE - Jul 20, 12:40 UTCJul 20, 13:40 UTC1h 0m
2026-07-20 EZY63YQ - Jul 20, 09:35 UTCJul 20, 11:35 UTC2h 0m
2026-07-20 EZY29VU LGW → IBZ Jul 20, 05:20 UTCJul 20, 07:20 UTC2h 0m
2026-07-19 EZY35AB - Jul 19, 19:10 UTCJul 19, 21:15 UTC2h 5m
2026-07-19 EZY35DC LTN → LIS Jul 19, 12:55 UTCJul 19, 15:40 UTC2h 45m
2026-07-19 EZY41YV - Jul 19, 08:45 UTCJul 19, 11:00 UTC2h 15m
2026-07-19 EZY81HQ - Jul 19, 05:10 UTCJul 19, 07:05 UTC1h 55m
2026-07-18 EZY62HN - Jul 18, 17:10 UTCJul 18, 19:05 UTC1h 55m
2026-07-18 EZY13LG - Jul 18, 13:15 UTCJul 18, 15:10 UTC1h 55m
2026-07-18 EZY15YN SVQ → LGW Jul 18, 08:45 UTCJul 18, 11:00 UTC2h 15m
2026-07-18 EZY29QE LGW → SVQ Jul 18, 05:15 UTCJul 18, 07:35 UTC2h 20m
2026-07-17 EZY56HR - Jul 17, 08:49 UTCJul 17, 17:20 UTC8h 30m
2026-07-17 EZY79TZ - Jul 17, 08:35 UTCJul 17, 08:45 UTC10m
2026-07-16 EZY9254 GVA → MAN Jul 16, 18:50 UTCJul 16, 22:45 UTC3h 55m
2026-07-15 EZY85NL - Jul 15, 18:55 UTCJul 15, 22:00 UTC3h 5m
2026-07-15 EZY39CB - Jul 15, 11:05 UTCJul 15, 14:10 UTC3h 5m
2026-07-15 EZY39CB - Jul 15, 09:40 UTCJul 15, 09:50 UTC10m
2026-07-15 EZY42VZ - Jul 15, 06:15 UTCJul 15, 09:05 UTC2h 50m
2026-07-14 EZY19CF - Jul 14, 18:30 UTCJul 14, 20:55 UTC2h 25m
2026-07-14 EZY96PK - Jul 14, 15:25 UTCJul 14, 17:20 UTC1h 55m
2026-07-14 EZY21VA - Jul 14, 11:45 UTCJul 14, 13:55 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-UZHX page for operator, model, and routing details .

Mode-S 40772D frequently asked

What is Mode-S code 40772D?
40772D is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-UZHX.
Where is Mode-S 40772D registered?
Mode-S code 40772D 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 40772D broadcasting right now?
Yes. Mode-S 40772D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40772D, octal 20073455, decimal 4,224,813.
What flights does 40772D operate?
Mode-S 40772D has broadcast 20 distinct callsigns, including EZY832R, EZY68DK, EZY59RP, EZY42MY, EZY19XU.