Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

406EC7

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-XLEL · AIRBUS A-380-800

Hex
406EC7
Octal
20067307
Decimal
4,222,663
Country
GB
Tail
G-XLEL
Type
A388
No current signal · last broadcast 7h ago
Flights observed
83
Distinct callsigns
15
Country
GB
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S 406EC7.

Country allocation

The ICAO 24-bit address 406EC7 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 15 distinct

Callsign Airline Flights Last seen
BAW7D British Airways 15 2026-05-28
BAW4E British Airways 11 2026-05-29
BAW57K British Airways 9 2026-05-29
BAW54 British Airways 8 2026-05-21
BAW56 British Airways 7 2026-05-25
BAW55G British Airways 7 2026-05-20
BAW6R British Airways 6 2026-05-26
BAW3G British Airways 5 2026-05-26
BAW5L British Airways 3 2026-05-16
BAW5E British Airways 3 2026-05-08
BAW34N British Airways 3 2026-05-09
BAW2X British Airways 3 2026-05-17
BAW8K British Airways 1 2026-05-28
BAW193 British Airways 1 2026-05-27
BAW054 - 1 2026-04-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BAW57K LHR → JNB May 29, 21:10 UTCMay 29, 23:05 UTC1h 55m
2026-05-29 BAW4E LAX → LHR May 29, 04:20 UTCMay 29, 14:20 UTC10h 0m
2026-05-28 BAW7D EWR → LHR May 28, 15:20 UTCMay 29, 01:35 UTC10h 15m
2026-05-28 BAW8K DFW → LHR May 28, 01:30 UTCMay 28, 10:05 UTC8h 35m
2026-05-27 BAW193 LHR → DFW May 27, 13:00 UTCMay 27, 22:45 UTC9h 45m
2026-05-26 BAW6R MIA → LHR May 26, 21:14 UTCMay 27, 05:29 UTC8h 15m
2026-05-26 BAW3G LHR → BOS May 26, 09:19 UTCMay 26, 18:10 UTC8h 50m
2026-05-25 BAW56 JNB → LHR May 25, 17:50 UTCMay 26, 04:24 UTC10h 35m
2026-05-24 BAW57K LHR → JNB May 24, 21:00 UTCMay 25, 07:25 UTC10h 25m
2026-05-23 BAW56 JNB → LHR May 23, 17:40 UTCMay 24, 04:25 UTC10h 45m
2026-05-22 BAW57K LHR → JNB May 22, 20:50 UTCMay 23, 06:55 UTC10h 4m
2026-05-21 BAW54 JNB → LHR May 21, 19:35 UTCMay 22, 06:25 UTC10h 50m
2026-05-20 BAW55G LHR → JNB May 20, 19:15 UTCMay 21, 05:15 UTC10h 0m
2026-05-19 BAW56 JNB → LHR May 19, 17:45 UTCMay 20, 04:25 UTC10h 40m
2026-05-18 BAW57K LHR → JNB May 18, 21:25 UTCMay 19, 07:25 UTC10h 0m
2026-05-18 BAW4E LAX → LHR May 18, 08:25 UTCMay 18, 17:50 UTC9h 25m
2026-05-17 BAW7D EWR → LHR May 17, 14:45 UTCMay 18, 01:05 UTC10h 20m
2026-05-17 BAW2X SFO → LHR May 17, 00:00 UTCMay 17, 09:30 UTC9h 30m
2026-05-16 BAW5L LHR → SFO May 16, 10:40 UTCMay 16, 20:50 UTC10h 10m
2026-05-15 BAW54 JNB → LHR May 15, 20:35 UTCMay 16, 07:16 UTC10h 41m
2026-05-14 BAW55G LHR → JNB May 14, 20:05 UTCMay 15, 06:10 UTC10h 5m
2026-05-13 BAW56 JNB → LHR May 13, 21:15 UTCMay 14, 08:00 UTC10h 45m
2026-05-12 BAW57K LHR → JNB May 12, 20:35 UTCMay 13, 06:55 UTC10h 20m
2026-05-09 BAW34N MIA → LHR May 9, 03:10 UTCMay 9, 11:15 UTC8h 5m
2026-05-08 BAW5E LHR → MIA May 8, 15:20 UTCMay 9, 00:20 UTC9h 0m
2026-05-08 BAW34N MIA → LHR May 8, 02:59 UTCMay 8, 11:14 UTC8h 15m
2026-05-07 BAW5E LHR → MIA May 7, 15:05 UTCMay 7, 23:59 UTC8h 55m
2026-05-06 BAW6R MIA → LHR May 6, 21:25 UTCMay 7, 05:30 UTC8h 5m
2026-05-06 BAW3G LHR → BOS May 6, 09:20 UTCMay 6, 18:20 UTC8h 59m
2026-05-06 BAW6R MIA → LHR May 6, 03:55 UTCMay 6, 05:15 UTC1h 20m
2026-05-05 BAW6R MIA → LHR May 5, 21:25 UTCMay 5, 21:40 UTC15m
2026-05-05 BAW3G LHR → BOS May 5, 09:20 UTCMay 5, 18:10 UTC8h 50m
2026-05-04 BAW6R MIA → LHR May 4, 21:20 UTCMay 5, 05:10 UTC7h 50m
2026-05-04 BAW3G LHR → BOS May 4, 09:30 UTCMay 4, 18:35 UTC9h 6m
2026-05-03 BAW56 JNB → LHR May 3, 17:50 UTCMay 4, 04:24 UTC10h 35m
2026-05-02 BAW55G LHR → JNB May 2, 18:30 UTCMay 3, 04:50 UTC10h 19m
2026-05-02 BAW2X SFO → LHR May 2, 00:15 UTCMay 2, 10:05 UTC9h 51m
2026-05-01 BAW5L LHR → SFO May 1, 10:55 UTCMay 1, 21:15 UTC10h 20m
2026-04-28 BAW54 JNB → LHR Apr 28, 20:10 UTCApr 29, 06:59 UTC10h 50m
2026-04-27 BAW57K LHR → JNB Apr 27, 20:50 UTCApr 28, 07:10 UTC10h 20m
2026-04-26 BAW54 JNB → LHR Apr 26, 19:35 UTCApr 27, 06:10 UTC10h 35m
2026-04-25 BAW57K LHR → JNB Apr 25, 20:50 UTCApr 26, 07:15 UTC10h 25m
2026-04-24 BAW56 JNB → LHR Apr 24, 18:45 UTCApr 25, 05:00 UTC10h 15m
2026-04-23 BAW57K LHR → JNB Apr 23, 21:00 UTCApr 24, 07:05 UTC10h 5m
2026-04-23 BAW34N MIA → LHR Apr 23, 03:05 UTCApr 23, 11:10 UTC8h 5m
2026-04-22 BAW5E LHR → MIA Apr 22, 15:05 UTCApr 23, 00:00 UTC8h 55m
2026-04-21 BAW2X SFO → LHR Apr 21, 23:55 UTCApr 22, 09:35 UTC9h 40m
2026-04-21 BAW5L LHR → SFO Apr 21, 10:15 UTCApr 21, 20:50 UTC10h 35m
2026-04-20 BAW6R MIA → LHR Apr 20, 21:30 UTCApr 21, 05:35 UTC8h 5m
2026-04-20 BAW3G LHR → BOS Apr 20, 09:55 UTCApr 20, 19:00 UTC9h 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-XLEL page for operator, model, and routing details .

Mode-S 406EC7 frequently asked

What is Mode-S code 406EC7?
406EC7 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-XLEL.
Where is Mode-S 406EC7 registered?
Mode-S code 406EC7 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 406EC7 broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 406EC7, octal 20067307, decimal 4,222,663.
What flights does 406EC7 operate?
Mode-S 406EC7 has broadcast 15 distinct callsigns, including BAW7D, BAW4E, BAW57K, BAW54, BAW56.