sensors Mode-S transponder

407F2B

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-XWBN · AIRBUS A-350-1000

Hex
407F2B
Octal
20077453
Decimal
4,226,859
Country
GB
Tail
G-XWBN
Type
A35K
Broadcasting now · callsign BAW247 · 40,000 ft
Flights observed
167
Distinct callsigns
20
Country
GB
Last broadcast
Jul 26, 20:30 UTC

Current position

407F2B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 407F2B 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
BAW59 British Airways 14 2026-07-23
BAW58L British Airways 14 2026-07-24
BAW22E British Airways 9 2026-05-09
BAW223N British Airways 9 2026-05-08
BAW219V - 9 2026-07-13
BAW8 British Airways 8 2026-07-23
BAW7 - 8 2026-07-22
BAW9HL - 7 2026-07-14
BAW9CG - 7 2026-07-06
BAW3GB - 7 2026-07-07
BAW247 - 7 2026-07-10
BAW21ML - 7 2026-07-14
BAW91C British Airways 6 2026-07-26
BAW4LV British Airways 6 2026-07-20
BAW2MW - 6 2026-07-19
BAW246 - 6 2026-07-11
BAW19W - 5 2026-07-03
BAW143 British Airways 5 2026-07-25
BAW142 British Airways 5 2026-07-25
BAW6RB - 4 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BAW91C LHR → AUS Jul 26, 10:40 UTCJul 26, 20:10 UTC9h 30m
2026-07-25 BAW142 DEL → LHR Jul 25, 20:35 UTCJul 26, 05:15 UTC8h 40m
2026-07-25 BAW143 LHR → DEL Jul 25, 10:00 UTCJul 25, 17:55 UTC7h 55m
2026-07-24 BAW58L CPT → LHR Jul 24, 17:05 UTCJul 25, 04:35 UTC11h 30m
2026-07-23 BAW59 LHR → CPT Jul 23, 22:00 UTCJul 24, 08:50 UTC10h 50m
2026-07-23 BAW8 HND → LHR Jul 23, 00:25 UTCJul 23, 13:45 UTC13h 20m
2026-07-22 BAW7 - Jul 22, 10:20 UTCJul 22, 21:35 UTC11h 15m
2026-07-21 BAW58L CPT → LHR Jul 21, 17:00 UTCJul 22, 04:20 UTC11h 20m
2026-07-20 BAW59 - Jul 20, 21:50 UTCJul 21, 08:40 UTC10h 49m
2026-07-20 BAW4LV LAS → LHR Jul 20, 05:15 UTCJul 20, 14:35 UTC9h 20m
2026-07-19 BAW2MW - Jul 19, 16:55 UTCJul 20, 02:50 UTC9h 55m
2026-07-19 BAW88C YVR → LHR Jul 19, 04:20 UTCJul 19, 12:55 UTC8h 35m
2026-07-18 BAW5VY LHR → YVR Jul 18, 17:00 UTCJul 19, 01:55 UTC8h 55m
2026-07-18 BAW88C YVR → LHR Jul 18, 04:45 UTCJul 18, 13:05 UTC8h 20m
2026-07-17 BAW5VY LHR → YVR Jul 17, 17:20 UTCJul 18, 02:25 UTC9h 5m
2026-07-16 BAW8 HND → LHR Jul 16, 00:25 UTCJul 16, 14:35 UTC14h 10m
2026-07-15 BAW7 - Jul 15, 08:50 UTCJul 15, 20:55 UTC12h 5m
2026-07-14 BAW9HL PHL → LHR Jul 14, 23:15 UTCJul 15, 05:50 UTC6h 35m
2026-07-14 BAW6RB - Jul 14, 13:45 UTCJul 14, 20:40 UTC6h 55m
2026-07-14 BAW21ML DEN → LHR Jul 14, 00:45 UTCJul 14, 09:15 UTC8h 30m
2026-07-13 BAW219V - Jul 13, 12:55 UTCJul 13, 21:40 UTC8h 45m
2026-07-12 BAW9HL PHL → LHR Jul 12, 23:25 UTCJul 13, 05:50 UTC6h 25m
2026-07-12 BAW6RB LHR → PHL Jul 12, 13:25 UTCJul 12, 20:25 UTC7h 0m
2026-07-11 BAW246 - Jul 11, 19:00 UTCJul 12, 05:25 UTC10h 25m
2026-07-10 BAW247 - Jul 10, 21:40 UTCJul 11, 08:45 UTC11h 5m
2026-07-10 BAW88C YVR → LHR Jul 10, 07:20 UTCJul 10, 15:30 UTC8h 10m
2026-07-09 BAW5VY - Jul 9, 20:25 UTCJul 10, 05:20 UTC8h 55m
2026-07-08 BAW246 - Jul 8, 19:00 UTCJul 9, 05:30 UTC10h 30m
2026-07-07 BAW247 - Jul 7, 21:40 UTCJul 8, 08:50 UTC11h 10m
2026-07-07 BAW3GB PHX → LHR Jul 7, 04:15 UTCJul 7, 13:30 UTC9h 15m
2026-07-06 BAW9CG - Jul 6, 15:35 UTCJul 7, 01:40 UTC10h 5m
2026-07-06 BAW21ML DEN → LHR Jul 6, 00:55 UTCJul 6, 09:20 UTC8h 25m
2026-07-05 BAW219V - Jul 5, 13:00 UTCJul 5, 21:55 UTC8h 55m
2026-07-05 BAW21ML DEN → LHR Jul 5, 00:55 UTCJul 5, 09:10 UTC8h 15m
2026-07-04 BAW219V - Jul 4, 12:50 UTCJul 4, 22:00 UTC9h 10m
2026-07-03 BAW19W AUS → LHR Jul 3, 23:35 UTCJul 4, 08:20 UTC8h 45m
2026-07-03 BAW91C LHR → AUS Jul 3, 10:30 UTCJul 3, 20:20 UTC9h 50m
2026-07-02 BAW142 DEL → LHR Jul 2, 20:45 UTCJul 2, 21:10 UTC25m
2026-07-02 BAW143 - Jul 2, 09:55 UTCJul 2, 17:40 UTC7h 45m
2026-07-01 BAW142 DEL → LHR Jul 1, 20:35 UTCJul 1, 21:15 UTC40m
2026-07-01 BAW143 - Jul 1, 09:55 UTCJul 1, 17:35 UTC7h 40m
2026-06-30 BAW142 DEL → LHR Jun 30, 20:30 UTCJun 30, 21:00 UTC30m
2026-06-30 BAW143 - Jun 30, 09:40 UTCJun 30, 17:25 UTC7h 45m
2026-06-30 BAW32 - Jun 30, 00:04 UTCJun 30, 05:05 UTC5h 1m
2026-06-29 BAW32 - Jun 29, 15:24 UTCJun 29, 15:45 UTC20m
2026-06-29 BAW31 - Jun 29, 06:24 UTCJun 29, 06:59 UTC35m
2026-06-28 BAW31 - Jun 28, 18:55 UTCJun 29, 01:55 UTC7h 0m
2026-06-28 BAW8 HND → LHR Jun 28, 02:05 UTCJun 28, 15:55 UTC13h 50m
2026-06-27 BAW7 LHR → HND Jun 27, 10:29 UTCJun 27, 23:39 UTC13h 10m
2026-06-26 BAW58L CPT → LHR Jun 26, 17:25 UTCJun 27, 04:49 UTC11h 25m

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

Mode-S 407F2B frequently asked

What is Mode-S code 407F2B?
407F2B is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-XWBN.
Where is Mode-S 407F2B registered?
Mode-S code 407F2B 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 407F2B broadcasting right now?
Yes. Mode-S 407F2B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407F2B, octal 20077453, decimal 4,226,859.
What flights does 407F2B operate?
Mode-S 407F2B has broadcast 20 distinct callsigns, including BAW59, BAW58L, BAW22E, BAW223N, BAW219V.