sensors Mode-S transponder

40700A

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-POWN · AIRBUS A-321

Hex
40700A
Octal
20070012
Decimal
4,222,986
Country
GB
Tail
G-POWN
Type
A321
No current signal · last broadcast 4d ago
Flights observed
255
Distinct callsigns
20
Country
GB
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 40700A.

Country allocation

The ICAO 24-bit address 40700A 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
EXS52U Jet2.com 37 2026-07-24
EXS17FS Jet2.com 36 2026-07-24
EXS218D - 9 2026-07-22
EXS8HE - 8 2026-07-20
EXS78FG - 8 2026-07-17
EXS76HJ - 8 2026-07-10
EXS67ND - 8 2026-07-22
EXS64RW - 8 2026-07-11
EXS53V Jet2.com 8 2026-07-25
EXS48CL - 8 2026-07-13
EXS47VA - 8 2026-07-13
EXS37E - 8 2026-07-17
EXS2V - 8 2026-07-25
EXS14RT Jet2.com 8 2026-07-20
EXS75HZ - 7 2026-07-10
EXS32TE - 7 2026-07-11
EXS78GT - 6 2026-07-21
EXS65DP - 6 2026-07-21
EXS91KB Jet2.com 5 2026-07-26
EXS406R Jet2.com 5 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 EXS406R AGP → STN Jul 26, 19:00 UTCJul 26, 21:25 UTC2h 25m
2026-07-26 EXS19G GRO → GLA Jul 26, 15:15 UTCJul 26, 17:30 UTC2h 15m
2026-07-26 EXS17YP TFS → MAN Jul 26, 11:10 UTCJul 26, 13:45 UTC2h 35m
2026-07-26 EXS91KB MAN → TFS Jul 26, 07:35 UTCJul 26, 09:45 UTC2h 10m
2026-07-25 EXS53V MAN → KLX Jul 25, 21:40 UTCJul 26, 01:20 UTC3h 40m
2026-07-25 EXS2V - Jul 25, 16:20 UTCJul 25, 19:50 UTC3h 30m
2026-07-25 EXS406R - Jul 25, 11:50 UTCJul 25, 14:10 UTC2h 20m
2026-07-25 EXS19G GRO → GLA Jul 25, 07:50 UTCJul 25, 10:25 UTC2h 35m
2026-07-24 EXS1434 AYT → STN Jul 24, 21:35 UTCJul 25, 01:15 UTC3h 40m
2026-07-24 EXS45D JTR → BRS Jul 24, 16:45 UTCJul 24, 19:40 UTC2h 55m
2026-07-24 EXS17FS STN → KGS Jul 24, 11:30 UTCJul 24, 13:45 UTC2h 15m
2026-07-24 EXS52U STN → STN Jul 24, 07:50 UTCJul 24, 10:25 UTC2h 35m
2026-07-23 EXS674E CFU → BHX Jul 23, 20:30 UTCJul 23, 23:25 UTC2h 55m
2026-07-23 EXS56R STN → STN Jul 23, 16:25 UTCJul 23, 18:45 UTC2h 20m
2026-07-23 EXS406R - Jul 23, 11:45 UTCJul 23, 14:10 UTC2h 25m
2026-07-23 EXS19G GRO → GLA Jul 23, 07:35 UTCJul 23, 10:00 UTC2h 25m
2026-07-22 EXS218D - Jul 22, 15:25 UTCJul 22, 18:50 UTC3h 25m
2026-07-22 EXS67ND - Jul 22, 11:10 UTCJul 22, 13:20 UTC2h 10m
2026-07-21 EXS78GT - Jul 21, 16:05 UTCJul 21, 19:45 UTC3h 40m
2026-07-21 EXS65DP - Jul 21, 11:05 UTCJul 21, 14:15 UTC3h 10m
2026-07-20 EXS14RT SPU → STN Jul 20, 18:45 UTCJul 20, 21:55 UTC3h 10m
2026-07-20 EXS8HE - Jul 20, 14:50 UTCJul 20, 17:35 UTC2h 45m
2026-07-20 EXS94LD - Jul 20, 11:05 UTCJul 20, 13:20 UTC2h 15m
2026-07-20 EXS69MQ - Jul 20, 06:45 UTCJul 20, 08:45 UTC2h 0m
2026-07-19 EXS406R - Jul 19, 19:30 UTCJul 19, 21:50 UTC2h 20m
2026-07-19 EXS19G - Jul 19, 15:15 UTCJul 19, 17:45 UTC2h 30m
2026-07-19 EXS17YP - Jul 19, 11:40 UTCJul 19, 13:55 UTC2h 15m
2026-07-19 EXS91KB MAN → TFS Jul 19, 07:40 UTCJul 19, 09:55 UTC2h 15m
2026-07-18 EXS92W - Jul 18, 20:30 UTCJul 19, 00:05 UTC3h 35m
2026-07-18 EXS43UN - Jul 18, 15:15 UTCJul 18, 19:00 UTC3h 45m
2026-07-18 EXS218D - Jul 18, 10:25 UTCJul 18, 13:40 UTC3h 15m
2026-07-18 EXS67ND - Jul 18, 05:45 UTCJul 18, 08:35 UTC2h 50m
2026-07-17 EXS78FG RHO → STN Jul 17, 21:55 UTCJul 18, 01:45 UTC3h 50m
2026-07-17 EXS37E - Jul 17, 16:55 UTCJul 17, 20:15 UTC3h 20m
2026-07-17 EXS17FS FAO → STN Jul 17, 11:55 UTCJul 17, 14:10 UTC2h 15m
2026-07-17 EXS52U - Jul 17, 08:00 UTCJul 17, 10:30 UTC2h 30m
2026-07-16 EXS53V - Jul 16, 21:19 UTCJul 17, 00:40 UTC3h 20m
2026-07-16 EXS2V - Jul 16, 15:25 UTCJul 16, 19:30 UTC4h 5m
2026-07-16 EXS17FS FAO → STN Jul 16, 11:34 UTCJul 16, 13:49 UTC2h 15m
2026-07-16 EXS52U - Jul 16, 07:50 UTCJul 16, 10:20 UTC2h 30m
2026-07-13 EXS14RT - Jul 13, 19:05 UTCJul 13, 22:20 UTC3h 15m
2026-07-13 EXS8HE - Jul 13, 14:55 UTCJul 13, 17:45 UTC2h 50m
2026-07-13 EXS48CL MAH → STN Jul 13, 10:45 UTCJul 13, 12:55 UTC2h 10m
2026-07-13 EXS47VA - Jul 13, 07:20 UTCJul 13, 09:20 UTC2h 0m
2026-07-12 EXS17FS FAO → STN Jul 12, 11:45 UTCJul 12, 14:01 UTC2h 15m
2026-07-12 EXS52U - Jul 12, 08:01 UTCJul 12, 10:40 UTC2h 40m
2026-07-11 EXS32TE - Jul 11, 22:15 UTCJul 12, 01:10 UTC2h 55m
2026-07-11 EXS64RW - Jul 11, 16:35 UTCJul 11, 20:20 UTC3h 45m
2026-07-11 EXS218D - Jul 11, 10:25 UTCJul 11, 13:35 UTC3h 10m
2026-07-11 EXS67ND - Jul 11, 05:55 UTCJul 11, 09:00 UTC3h 5m

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

Mode-S 40700A frequently asked

What is Mode-S code 40700A?
40700A is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-POWN.
Where is Mode-S 40700A registered?
Mode-S code 40700A 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 40700A broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 40700A, octal 20070012, decimal 4,222,986.
What flights does 40700A operate?
Mode-S 40700A has broadcast 20 distinct callsigns, including EXS52U, EXS17FS, EXS218D, EXS8HE, EXS78FG.