sensors Mode-S transponder

407E53

ICAO 24-bit transponder address · allocated to United Kingdom

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

Hex
407E53
Octal
20077123
Decimal
4,226,643
Country
GB
Tail
G-SUNE
Type
A21N
Broadcasting now · callsign EXS38W · 20,250 ft
Flights observed
430
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 22:45 UTC

Current position

407E53 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 407E53 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
EXS5BC Jet2.com 15 2026-05-27
EXS77AW Jet2.com 13 2026-05-27
EXS8J Jet2.com 11 2026-06-07
EXS75JU Jet2.com 11 2026-06-07
EXS38KN Jet2.com 10 2026-06-02
EXS93GN Jet2.com 9 2026-06-02
EXS57N Jet2.com 8 2026-05-30
EXS21NF Jet2.com 8 2026-05-30
EXS732 Jet2.com 7 2026-06-08
EXS62BQ Jet2.com 7 2026-06-08
EXS1HL Jet2.com 7 2026-06-08
EXS74NW Jet2.com 6 2026-06-09
EXS5XC Jet2.com 6 2026-05-09
EXS5TR Jet2.com 6 2026-06-01
EXS59ED Jet2.com 6 2026-06-01
EXS21P Jet2.com 6 2026-04-25
EXS11JP Jet2.com 6 2026-06-08
EXS99AH Jet2.com 5 2026-05-31
EXS87RH Jet2.com 5 2026-05-19
EXS80DZ Jet2.com 5 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EXS9QF MAN → MAN Jul 26, 21:55 UTCJul 26, 22:45 UTC50m
2026-07-26 EXS18Y PMI → GLA Jul 26, 16:40 UTCJul 26, 20:10 UTC3h 30m
2026-07-26 EXS17G CFU → MAN Jul 26, 11:40 UTCJul 26, 14:50 UTC3h 10m
2026-07-26 EXS65MW ALC → BRS Jul 26, 06:55 UTCJul 26, 09:30 UTC2h 35m
2026-07-25 EXS21LK BHX → INN Jul 25, 22:00 UTCJul 26, 02:15 UTC4h 15m
2026-07-25 EXS74XC PVK → BHX Jul 25, 16:35 UTCJul 25, 20:15 UTC3h 40m
2026-07-25 EXS45KL LBA → FUE Jul 25, 12:00 UTCJul 25, 14:35 UTC2h 35m
2026-07-25 EXS9WT MAN → PMI Jul 25, 07:40 UTCJul 25, 09:55 UTC2h 15m
2026-07-24 EXS48H DBV → MAN Jul 24, 22:10 UTCJul 25, 01:40 UTC3h 30m
2026-07-24 EXS979 MAN → ACE Jul 24, 16:55 UTCJul 24, 20:25 UTC3h 30m
2026-07-24 EXS68DE FCO → BHX Jul 24, 11:05 UTCJul 24, 14:45 UTC3h 40m
2026-07-24 EXS77RN MAN → TFS Jul 24, 05:20 UTCJul 24, 09:10 UTC3h 50m
2026-07-23 EXS7K PFO → MAN Jul 23, 21:15 UTCJul 24, 01:35 UTC4h 20m
2026-07-23 EXS72GL FAO → BHX Jul 23, 16:00 UTCJul 23, 19:55 UTC3h 55m
2026-07-23 EXS45KL - Jul 23, 11:20 UTCJul 23, 13:35 UTC2h 15m
2026-07-23 EXS9WT - Jul 23, 07:35 UTCJul 23, 09:40 UTC2h 5m
2026-07-21 EXS13EV BHX → GVA Jul 21, 21:50 UTCJul 22, 02:00 UTC4h 10m
2026-07-21 EXS72KD MAN → HER Jul 21, 16:40 UTCJul 21, 20:25 UTC3h 45m
2026-07-21 EXS89GV BHX → AGP Jul 21, 12:10 UTCJul 21, 14:45 UTC2h 35m
2026-07-21 EXS91KB MAN → TFS Jul 21, 07:20 UTCJul 21, 09:30 UTC2h 10m
2026-07-20 EXS32TE BRS → JSI Jul 20, 20:10 UTCJul 20, 23:30 UTC3h 20m
2026-07-20 EXS64RW STN → STN Jul 20, 15:05 UTCJul 20, 18:35 UTC3h 30m
2026-07-20 EXS48CL STN → JTR Jul 20, 10:55 UTCJul 20, 13:15 UTC2h 20m
2026-07-20 EXS47VA DLM → STN Jul 20, 07:25 UTCJul 20, 09:25 UTC2h 0m
2026-07-19 EXS94Y AGP → LPL Jul 19, 17:00 UTCJul 19, 20:50 UTC3h 50m
2026-07-19 EXS48DQ - Jul 19, 12:00 UTCJul 19, 15:05 UTC3h 5m
2026-07-19 EXS48CL STN → JTR Jul 19, 08:30 UTCJul 19, 10:40 UTC2h 10m
2026-07-19 EXS47VA DLM → STN Jul 19, 05:15 UTCJul 19, 07:15 UTC2h 0m
2026-07-18 EXS94VU STN → MLA Jul 18, 21:55 UTCJul 19, 01:45 UTC3h 50m
2026-07-18 EXS39C ACE → STN Jul 18, 17:10 UTCJul 18, 20:25 UTC3h 15m
2026-07-18 EXS1690 TFS → STN Jul 18, 12:05 UTCJul 18, 15:35 UTC3h 30m
2026-07-18 EXS1689 STN → TFS Jul 18, 06:05 UTCJul 18, 10:10 UTC4h 5m
2026-07-17 EXS1ZK TFS → STN Jul 17, 22:10 UTCJul 18, 01:39 UTC3h 30m
2026-07-17 EXS15PN - Jul 17, 16:40 UTCJul 17, 20:44 UTC4h 5m
2026-07-17 EXS94BN BHX → GVA Jul 17, 10:44 UTCJul 17, 15:00 UTC4h 15m
2026-07-17 EXS1603 STN → AYT Jul 17, 05:20 UTCJul 17, 08:49 UTC3h 30m
2026-07-16 EXS489A BJV → MAN Jul 16, 21:05 UTCJul 17, 01:00 UTC3h 55m
2026-07-16 EXS128J - Jul 16, 15:10 UTCJul 16, 18:34 UTC3h 25m
2026-07-16 EXS218D - Jul 16, 09:50 UTCJul 16, 13:10 UTC3h 20m
2026-07-16 EXS67ND - Jul 16, 05:20 UTCJul 16, 08:05 UTC2h 45m
2026-07-15 EXS2DR - Jul 15, 22:55 UTCJul 16, 02:40 UTC3h 45m
2026-07-15 EXS53MP - Jul 15, 18:20 UTCJul 15, 21:35 UTC3h 15m
2026-07-15 EXS14VP - Jul 15, 11:35 UTCJul 15, 15:25 UTC3h 50m
2026-07-15 EXS7FS - Jul 15, 05:50 UTCJul 15, 08:55 UTC3h 5m
2026-07-15 EXS78FG - Jul 15, 00:10 UTCJul 15, 01:25 UTC1h 15m
2026-07-14 EXS78FG - Jul 14, 21:25 UTCJul 15, 00:05 UTC2h 39m
2026-07-14 EXS37E - Jul 14, 16:55 UTCJul 14, 20:15 UTC3h 20m
2026-07-14 EXS17FS FAO → STN Jul 14, 11:35 UTCJul 14, 14:00 UTC2h 25m
2026-07-14 EXS52U - Jul 14, 07:50 UTCJul 14, 10:30 UTC2h 40m
2026-07-13 EXS2DR - Jul 13, 20:50 UTCJul 14, 00:45 UTC3h 55m

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

Mode-S 407E53 frequently asked

What is Mode-S code 407E53?
407E53 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-SUNE.
Where is Mode-S 407E53 registered?
Mode-S code 407E53 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 407E53 broadcasting right now?
Yes. Mode-S 407E53 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407E53, octal 20077123, decimal 4,226,643.
What flights does 407E53 operate?
Mode-S 407E53 has broadcast 20 distinct callsigns, including EXS5BC, EXS77AW, EXS8J, EXS75JU, EXS38KN.