sensors Mode-S transponder

406B90

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-EZWX · AIRBUS A-320

Hex
406B90
Octal
20065620
Decimal
4,221,840
Country
GB
Tail
G-EZWX
Type
A320
Broadcasting now · callsign EZY84VL · 20,150 ft
Flights observed
544
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 22:00 UTC

Current position

406B90 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 406B90 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
EZY71GV easyJet 9 2026-06-02
EZY575B easyJet 6 2026-05-25
EZY54PY easyJet 6 2026-05-28
EZY157P easyJet 6 2026-05-25
EZY481Z easyJet 5 2026-05-29
EZY46RQ - 5 2026-06-29
EZY29CG easyJet 5 2026-05-31
EZY21VB - 5 2026-07-19
EZY151Z - 5 2026-07-19
EZY98RJ easyJet 4 2026-05-16
EZY89QH easyJet 4 2026-05-23
EZY83WK easyJet 4 2026-06-05
EZY756N - 4 2026-07-19
EZY73EH easyJet 4 2026-07-19
EZY64HB easyJet 4 2026-06-01
EZY59NW easyJet 4 2026-06-05
EZY59BL easyJet 4 2026-05-23
EZY42TH easyJet 4 2026-05-29
EZY39DN - 4 2026-06-29
EZY37LB easyJet 4 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EZY26XM CDG → GLA Jul 26, 18:40 UTCJul 26, 22:00 UTC3h 20m
2026-07-26 EZY74EQ LGW → BJV Jul 26, 13:45 UTCJul 26, 17:05 UTC3h 20m
2026-07-26 EZY21XG NBE → LGW Jul 26, 09:45 UTCJul 26, 12:20 UTC2h 35m
2026-07-26 EZY61ZF LGW → NBE Jul 26, 05:45 UTCJul 26, 08:15 UTC2h 30m
2026-07-25 EZY32RH LGW → MXP Jul 25, 21:35 UTCJul 25, 23:15 UTC1h 40m
2026-07-25 EZY63MJ LGW → NCE Jul 25, 19:00 UTCJul 25, 20:30 UTC1h 30m
2026-07-25 EZY57QM - Jul 25, 14:50 UTCJul 25, 15:50 UTC1h 0m
2026-07-25 EZY71AQ TFS → BRS Jul 25, 12:50 UTCJul 25, 13:40 UTC50m
2026-07-25 EZY43KY AGP → LGW Jul 25, 08:40 UTCJul 25, 11:00 UTC2h 20m
2026-07-25 EZY36PZ LJU → LGW Jul 25, 04:55 UTCJul 25, 07:20 UTC2h 25m
2026-07-24 EZY83ZL BSL → LGW Jul 24, 20:55 UTCJul 24, 22:00 UTC1h 5m
2026-07-24 EZY941T LGW → BSL Jul 24, 18:55 UTCJul 24, 20:00 UTC1h 5m
2026-07-24 EZY82WL NCE → LGW Jul 24, 16:05 UTCJul 24, 17:35 UTC1h 30m
2026-07-24 EZY58HW LGW → NCE Jul 24, 13:25 UTCJul 24, 15:00 UTC1h 35m
2026-07-24 EZY45ZD - Jul 24, 11:00 UTCJul 24, 11:40 UTC40m
2026-07-24 EZY9019 LGW → MAN Jul 24, 09:30 UTCJul 24, 10:10 UTC40m
2026-07-23 EZY67KR JKL → LGW Jul 23, 20:15 UTCJul 23, 23:55 UTC3h 40m
2026-07-23 EZY98NY LGW → KGS Jul 23, 15:45 UTCJul 23, 19:05 UTC3h 20m
2026-07-23 EZY15YN SVQ → LGW Jul 23, 11:30 UTCJul 23, 13:50 UTC2h 20m
2026-07-23 EZY29QE LGW → SVQ Jul 23, 07:15 UTCJul 23, 09:30 UTC2h 15m
2026-07-22 EZY57UG RHO → LGW Jul 22, 12:10 UTCJul 22, 20:20 UTC8h 10m
2026-07-21 EZY28NJ - Jul 21, 15:55 UTCJul 21, 18:50 UTC2h 55m
2026-07-21 EZY36MQ LGW → CFU Jul 21, 11:50 UTCJul 21, 14:10 UTC2h 20m
2026-07-20 EZY12KC MAN → FUE Jul 20, 20:55 UTCJul 20, 21:55 UTC1h 0m
2026-07-20 EZY597J LGW → BFS Jul 20, 18:55 UTCJul 20, 20:20 UTC1h 25m
2026-07-20 EZY57QP KEF → LGW Jul 20, 15:55 UTCJul 20, 17:50 UTC1h 55m
2026-07-20 EZY21DY LGW → PSA Jul 20, 13:15 UTCJul 20, 14:50 UTC1h 35m
2026-07-20 EZY41JK PMO → LGW Jul 20, 08:45 UTCJul 20, 11:25 UTC2h 40m
2026-07-20 EZY78NT LGW → PMO Jul 20, 05:15 UTCJul 20, 07:35 UTC2h 20m
2026-07-19 EZY51GZ MXP → LGW Jul 19, 21:25 UTCJul 19, 22:55 UTC1h 30m
2026-07-19 EZY63HB CDG → BCN Jul 19, 19:05 UTCJul 19, 20:25 UTC1h 20m
2026-07-19 EZY46UQ GVA → LGW Jul 19, 16:10 UTCJul 19, 17:35 UTC1h 25m
2026-07-19 EZY37AN BRS → GVA Jul 19, 13:20 UTCJul 19, 14:45 UTC1h 25m
2026-07-19 EZY21VB EDI → BRS Jul 19, 11:30 UTCJul 19, 12:25 UTC55m
2026-07-19 EZY151Z BRS → EDI Jul 19, 09:30 UTCJul 19, 10:30 UTC1h 0m
2026-07-19 EZY73EH BFS → BRS Jul 19, 08:00 UTCJul 19, 08:45 UTC45m
2026-07-19 EZY756N BRS → BFS Jul 19, 06:20 UTCJul 19, 07:10 UTC50m
2026-07-18 EZY34EN - Jul 18, 21:25 UTCJul 18, 23:00 UTC1h 35m
2026-07-18 EZY34EN - Jul 18, 20:20 UTCJul 18, 21:20 UTC1h 0m
2026-07-18 EZY32JH - Jul 18, 16:25 UTCJul 18, 18:35 UTC2h 10m
2026-07-18 EZY23JK INV → BRS Jul 18, 13:05 UTCJul 18, 14:05 UTC1h 0m
2026-07-18 EZY479M BRS → INV Jul 18, 10:35 UTCJul 18, 11:50 UTC1h 15m
2026-07-18 EZY21VB EDI → BRS Jul 18, 08:45 UTCJul 18, 09:35 UTC50m
2026-07-18 EZY151Z BRS → EDI Jul 18, 06:45 UTCJul 18, 07:50 UTC1h 5m
2026-07-17 EZY32FJ MLA → BRS Jul 17, 22:25 UTCJul 18, 00:04 UTC1h 40m
2026-07-17 EZY36VJ BRS → NCE Jul 17, 19:15 UTCJul 17, 20:55 UTC1h 40m
2026-07-17 EZY262 BHD → BRS Jul 17, 15:49 UTCJul 17, 16:40 UTC50m
2026-07-17 EZY696U BRS → BHD Jul 17, 14:10 UTCJul 17, 15:05 UTC55m
2026-07-17 EZY73EH BFS → BRS Jul 17, 12:30 UTCJul 17, 13:15 UTC45m
2026-07-17 EZY756N BRS → BFS Jul 17, 10:40 UTCJul 17, 11:30 UTC50m

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

Mode-S 406B90 frequently asked

What is Mode-S code 406B90?
406B90 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-EZWX.
Where is Mode-S 406B90 registered?
Mode-S code 406B90 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 406B90 broadcasting right now?
Yes. Mode-S 406B90 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406B90, octal 20065620, decimal 4,221,840.
What flights does 406B90 operate?
Mode-S 406B90 has broadcast 20 distinct callsigns, including EZY71GV, EZY575B, EZY54PY, EZY157P, EZY481Z.