sensors Mode-S transponder

408210

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-SUNS · AIRBUS A-321neo

Hex
408210
Octal
20101020
Decimal
4,227,600
Country
GB
Tail
G-SUNS
Type
A21N
Broadcasting now · callsign EXS12LR · 35,025 ft
Flights observed
173
Distinct callsigns
20
Country
GB
Last broadcast
7h ago

Current position

408210 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 408210 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
EXS74DF Jet2.com 10 2026-05-07
EXS52GH Jet2.com 7 2026-05-07
EXS2KC Jet2.com 5 2026-05-29
EXS22G Jet2.com 5 2026-05-29
EXS43M Jet2.com 4 2026-05-18
EXS12M Jet2.com 4 2026-05-11
EXS95T - 3 2026-04-17
EXS88VZ Jet2.com 3 2026-05-11
EXS73KS Jet2.com 3 2026-04-13
EXS6TS Jet2.com 3 2026-05-29
EXS51KU Jet2.com 3 2026-04-17
EXS45KL Jet2.com 3 2026-05-26
EXS42YS Jet2.com 3 2026-05-29
EXS2BK Jet2.com 3 2026-05-26
EXS1QR - 3 2026-04-16
EXS1CW Jet2.com 3 2026-05-06
EXS9DJ Jet2.com 2 2026-05-27
EXS98UT Jet2.com 2 2026-05-23
EXS93G Jet2.com 2 2026-05-27
EXS87ET Jet2.com 2 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 EXS42YS CFU → MAN May 29, 20:50 UTCMay 30, 00:45 UTC3h 55m
2026-05-29 EXS6TS MAN → CFU May 29, 15:45 UTCMay 29, 19:15 UTC3h 30m
2026-05-29 EXS22G MAN → NAP May 29, 11:20 UTCMay 29, 13:45 UTC2h 25m
2026-05-29 EXS2KC DBV → MAN May 29, 07:40 UTCMay 29, 09:45 UTC2h 5m
2026-05-28 EXS85BE BHX → HER May 28, 22:20 UTCMay 29, 02:50 UTC4h 30m
2026-05-28 EXS74MP BHX → FNC May 28, 16:30 UTCMay 28, 20:55 UTC4h 25m
2026-05-28 EXS45DN CGN → NCL May 28, 10:55 UTCMay 28, 14:35 UTC3h 40m
2026-05-28 EXS26MN BRS → AGP May 28, 06:15 UTCMay 28, 09:25 UTC3h 10m
2026-05-27 EXS9DJ BHX → FNC May 27, 21:05 UTCMay 27, 23:25 UTC2h 20m
2026-05-27 EXS93G AGP → BHX May 27, 17:05 UTCMay 27, 19:35 UTC2h 30m
2026-05-27 EXS21LK BHX → INN May 27, 11:05 UTCMay 27, 15:10 UTC4h 5m
2026-05-27 EXS74XC PVK → BHX May 27, 05:40 UTCMay 27, 09:30 UTC3h 50m
2026-05-26 EXS42YS CFU → MAN May 26, 21:29 UTCMay 27, 01:09 UTC3h 40m
2026-05-26 EXS6TS MAN → CFU May 26, 16:15 UTCMay 26, 19:55 UTC3h 40m
2026-05-26 EXS45KL LBA → FUE May 26, 12:00 UTCMay 26, 14:05 UTC2h 5m
2026-05-26 EXS2BK LBA → FAO May 26, 07:10 UTCMay 26, 09:35 UTC2h 25m
2026-05-25 EXS78PB FUE → MAN May 25, 21:49 UTCMay 26, 01:40 UTC3h 50m
2026-05-25 EXS4KU FAO → BHX May 25, 16:20 UTCMay 25, 20:15 UTC3h 55m
2026-05-25 EXS89GV BHX → AGP May 25, 11:55 UTCMay 25, 14:20 UTC2h 25m
2026-05-25 EXS7JN ACE → BHX May 25, 07:55 UTCMay 25, 10:15 UTC2h 20m
2026-05-24 EXS7YE BHX → DBV May 24, 23:00 UTCMay 24, 23:10 UTC10m
2026-05-24 EXS7YE BHX → DBV May 24, 19:55 UTCMay 24, 21:45 UTC1h 50m
2026-05-24 EXS87HG VRN → BHX May 24, 15:35 UTCMay 24, 18:50 UTC3h 15m
2026-05-24 EXS22G MAN → NAP May 24, 11:00 UTCMay 24, 13:15 UTC2h 15m
2026-05-24 EXS2KC DBV → MAN May 24, 07:10 UTCMay 24, 09:30 UTC2h 20m
2026-05-23 EXS9DJ BHX → FNC May 23, 23:10 UTCMay 24, 01:25 UTC2h 15m
2026-05-23 EXS93G AGP → BHX May 23, 19:25 UTCMay 23, 21:35 UTC2h 10m
2026-05-23 EXS7NC BHX → PRG May 23, 15:50 UTCMay 23, 17:45 UTC1h 55m
2026-05-23 EXS32M PMI → BHX May 23, 12:50 UTCMay 23, 14:45 UTC1h 55m
2026-05-23 EXS4ND BHX → FUE May 23, 08:25 UTCMay 23, 10:25 UTC2h 0m
2026-05-23 EXS98UT FCO → BHX May 23, 04:50 UTCMay 23, 06:45 UTC1h 55m
2026-05-22 EXS42YS CFU → MAN May 22, 20:25 UTCMay 23, 00:15 UTC3h 50m
2026-05-22 EXS6TS MAN → CFU May 22, 15:15 UTCMay 22, 18:45 UTC3h 30m
2026-05-22 EXS4ND BHX → FUE May 22, 11:35 UTCMay 22, 13:30 UTC1h 55m
2026-05-22 EXS98UT FCO → BHX May 22, 08:15 UTCMay 22, 10:15 UTC2h 0m
2026-05-21 EXS85BE BHX → HER May 21, 21:35 UTCMay 22, 02:15 UTC4h 40m
2026-05-21 EXS74MP BHX → FNC May 21, 15:45 UTCMay 21, 20:05 UTC4h 20m
2026-05-21 EXS45KL LBA → FUE May 21, 11:35 UTCMay 21, 13:50 UTC2h 15m
2026-05-21 EXS2BK LBA → FAO May 21, 07:30 UTCMay 21, 09:45 UTC2h 15m
2026-05-20 EXS7NC BHX → PRG May 20, 11:05 UTCMay 20, 13:10 UTC2h 5m
2026-05-20 EXS32M PMI → BHX May 20, 07:45 UTCMay 20, 09:35 UTC1h 50m
2026-05-19 EXS87ET OPO → MAN May 19, 21:30 UTCMay 20, 01:30 UTC4h 0m
2026-05-19 EXS3BD REU → MAN May 19, 16:35 UTCMay 19, 20:20 UTC3h 45m
2026-05-19 EXS68DE FCO → BHX May 19, 10:55 UTCMay 19, 14:40 UTC3h 45m
2026-05-19 EXS77RN MAN → TFS May 19, 05:35 UTCMay 19, 09:30 UTC3h 55m
2026-05-18 EXS74ST PMI → BRS May 18, 21:10 UTCMay 18, 23:40 UTC2h 30m
2026-05-18 EXS43M ALC → BHX May 18, 16:50 UTCMay 18, 19:25 UTC2h 34m
2026-05-18 EXS25EP MLA → BRS May 18, 11:05 UTCMay 18, 14:55 UTC3h 50m
2026-05-18 EXS1767 MAN → TFS May 18, 05:45 UTCMay 18, 09:20 UTC3h 35m
2026-05-17 EXS17MT LGW → SOF May 17, 20:50 UTCMay 18, 00:00 UTC3h 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-SUNS page for operator, model, and routing details .

Mode-S 408210 frequently asked

What is Mode-S code 408210?
408210 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-SUNS.
Where is Mode-S 408210 registered?
Mode-S code 408210 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 408210 broadcasting right now?
Yes. Mode-S 408210 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 408210, octal 20101020, decimal 4,227,600.
What flights does 408210 operate?
Mode-S 408210 has broadcast 20 distinct callsigns, including EXS74DF, EXS52GH, EXS2KC, EXS22G, EXS43M.