sensors Mode-S transponder

40653A

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZGK · AIRBUS A-319

Hex
40653A
Octal
20062472
Decimal
4,220,218
Country
GB
Tail
G-EZGK
Type
A319
Broadcasting now · callsign EZY81QH · 29,850 ft
Flights observed
643
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 21:15 UTC

Current position

40653A is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 40653A 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
EZY78TP - 10 2026-06-20
EZY29WP - 9 2026-06-20
EZY42ZW easyJet 7 2026-06-14
EZY37KV - 7 2026-06-12
EZY16TP easyJet 7 2026-06-14
EZY13FR - 7 2026-06-12
EZY817V - 6 2026-05-22
EZY67QD - 6 2026-06-09
EZY39PC easyJet 6 2026-05-22
EZY36VC - 6 2026-06-12
EZY31QZ easyJet 6 2026-06-12
EZY96CP - 5 2026-06-09
EZY76RM - 5 2026-07-09
EZY68RC easyJet 5 2026-06-15
EZY653E - 5 2026-06-19
EZY87GH - 4 2026-06-15
EZY84VT - 4 2026-05-10
EZY84KQ - 4 2026-06-17
EZY83UE - 4 2026-07-05
EZY81QZ - 4 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY131X LGW → ABZ Jul 26, 19:50 UTCJul 26, 21:10 UTC1h 20m
2026-07-26 EZY34CT DBV → LGW Jul 26, 16:00 UTCJul 26, 18:40 UTC2h 40m
2026-07-26 EZY85JY - Jul 26, 13:30 UTCJul 26, 14:30 UTC1h 0m
2026-07-26 EZY85JY - Jul 26, 12:20 UTCJul 26, 13:25 UTC1h 5m
2026-07-26 EZY39HL LIN → LGW Jul 26, 08:50 UTCJul 26, 10:15 UTC1h 25m
2026-07-26 EZY41PQ RAK → LTN Jul 26, 06:30 UTCJul 26, 07:55 UTC1h 26m
2026-07-25 EZY38VU - Jul 25, 19:30 UTCJul 25, 21:30 UTC2h 0m
2026-07-25 EZY93AR - Jul 25, 16:15 UTCJul 25, 18:15 UTC2h 0m
2026-07-25 EZY83NP MPL → LGW Jul 25, 13:30 UTCJul 25, 14:55 UTC1h 25m
2026-07-25 EZY61JB LGW → MPL Jul 25, 11:00 UTCJul 25, 12:20 UTC1h 20m
2026-07-25 EZY12JY AMS → LGW Jul 25, 08:50 UTCJul 25, 09:35 UTC45m
2026-07-25 EZY8648 - Jul 25, 06:50 UTCJul 25, 07:35 UTC45m
2026-07-24 EZY63ZD AGP → GLA Jul 24, 19:20 UTCJul 24, 20:00 UTC40m
2026-07-24 EZY42JA LGW → AMS Jul 24, 17:20 UTCJul 24, 18:10 UTC50m
2026-07-24 EZY34CT DBV → LGW Jul 24, 13:20 UTCJul 24, 15:55 UTC2h 35m
2026-07-24 EZY85JY LGW → DBV Jul 24, 09:55 UTCJul 24, 12:05 UTC2h 10m
2026-07-24 EZY56PB GLA → LGW Jul 24, 07:40 UTCJul 24, 08:40 UTC1h 0m
2026-07-24 EZY728U LGW → GLA Jul 24, 05:45 UTCJul 24, 06:45 UTC1h 0m
2026-07-23 EZY12KC MAN → FUE Jul 23, 19:30 UTCJul 23, 20:30 UTC1h 0m
2026-07-23 EZY597J LGW → BFS Jul 23, 17:40 UTCJul 23, 18:45 UTC1h 5m
2026-07-23 EZY26WL JER → LGW Jul 23, 15:40 UTCJul 23, 16:20 UTC40m
2026-07-23 EZY37JU LGW → JER Jul 23, 14:20 UTCJul 23, 14:55 UTC35m
2026-07-23 EZY72UC GLA → STN Jul 23, 09:35 UTCJul 23, 12:45 UTC3h 10m
2026-07-23 EZY29CT LGW → SKG Jul 23, 04:55 UTCJul 23, 07:40 UTC2h 45m
2026-07-22 EZY48UQ FAO → LGW Jul 22, 20:20 UTCJul 22, 22:50 UTC2h 30m
2026-07-22 EZY57AY LGW → FAO Jul 22, 16:35 UTCJul 22, 19:00 UTC2h 25m
2026-07-22 EZY52CE - Jul 22, 12:30 UTCJul 22, 15:00 UTC2h 30m
2026-07-22 EZY86TW LGW → NAP Jul 22, 11:15 UTCJul 22, 11:40 UTC25m
2026-07-21 EZY43DN LGW → JER Jul 21, 19:00 UTCJul 21, 19:40 UTC40m
2026-07-21 EZY59NU - Jul 21, 15:40 UTCJul 21, 17:55 UTC2h 15m
2026-07-21 EZY36DH - Jul 21, 11:50 UTCJul 21, 13:55 UTC2h 5m
2026-07-21 EZY31PM ALC → LGW Jul 21, 08:05 UTCJul 21, 10:15 UTC2h 10m
2026-07-21 EZY31BD LGW → ALC Jul 21, 04:20 UTCJul 21, 06:25 UTC2h 5m
2026-07-20 EZY83ZL BSL → LGW Jul 20, 19:00 UTCJul 20, 20:10 UTC1h 10m
2026-07-20 EZY941T LGW → BSL Jul 20, 16:30 UTCJul 20, 17:45 UTC1h 15m
2026-07-20 EZY64KV ZRH → LGW Jul 20, 13:40 UTCJul 20, 15:15 UTC1h 35m
2026-07-20 EZY8465 LGW → LYS Jul 20, 11:30 UTCJul 20, 12:40 UTC1h 10m
2026-07-20 EZY75JT TLS → LGW Jul 20, 08:15 UTCJul 20, 09:45 UTC1h 30m
2026-07-20 EZY79XU LGW → TLS Jul 20, 05:55 UTCJul 20, 07:15 UTC1h 20m
2026-07-19 EZY42JP - Jul 19, 21:15 UTCJul 19, 22:10 UTC55m
2026-07-19 EZY8467 LGW → BES Jul 19, 19:30 UTCJul 19, 20:20 UTC50m
2026-07-19 EZY766 BHD → LGW Jul 19, 16:50 UTCJul 19, 18:05 UTC1h 15m
2026-07-19 EZY765 LGW → BHD Jul 19, 14:30 UTCJul 19, 15:25 UTC55m
2026-07-19 EZY53XQ MAN → KRK Jul 19, 11:20 UTCJul 19, 13:05 UTC1h 45m
2026-07-19 EZY86QU LGW → NCE Jul 19, 08:55 UTCJul 19, 10:25 UTC1h 30m
2026-07-19 EZY856 - Jul 19, 06:20 UTCJul 19, 07:40 UTC1h 20m
2026-07-18 EZY131X LGW → ABZ Jul 18, 19:40 UTCJul 18, 20:55 UTC1h 15m
2026-07-18 EZY26WL JER → LGW Jul 18, 18:15 UTCJul 18, 18:45 UTC30m
2026-07-18 EZY37JU LGW → JER Jul 18, 16:45 UTCJul 18, 17:20 UTC35m
2026-07-18 EZY93GX IBZ → LGW Jul 18, 13:05 UTCJul 18, 15:15 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-EZGK page for operator, model, and routing details .

Mode-S 40653A frequently asked

What is Mode-S code 40653A?
40653A is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZGK.
Where is Mode-S 40653A registered?
Mode-S code 40653A 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 40653A broadcasting right now?
Yes. Mode-S 40653A is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40653A, octal 20062472, decimal 4,220,218.
What flights does 40653A operate?
Mode-S 40653A has broadcast 20 distinct callsigns, including EZY78TP, EZY29WP, EZY42ZW, EZY37KV, EZY16TP.