Apparatus

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sensors Mode-S transponder

407463

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-TTNB · AIRBUS A-320neo

Hex
407463
Octal
20072143
Decimal
4,224,099
Country
GB
Tail
G-TTNB
Type
A20N
Broadcasting now · callsign BAW822 · 37,025 ft
Flights observed
342
Distinct callsigns
20
Country
GB
Last broadcast
6d ago

Current position

407463 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 407463 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
BAW801 - 4 2026-07-18
BAW800 British Airways 4 2026-07-18
BAW721 British Airways 4 2026-07-25
BAW720 British Airways 4 2026-07-24
BAW709 - 4 2026-07-22
BAW707 - 4 2026-06-30
BAW706 - 4 2026-06-30
BAW708 - 3 2026-07-22
BAW669R British Airways 3 2026-07-26
BAW668R British Airways 3 2026-07-26
BAW433 British Airways 3 2026-06-15
BAW432 British Airways 3 2026-06-15
SHT9X - 2 2026-07-06
SHT9G - 2 2026-06-08
SHT8Y - 2 2026-06-08
SHT8P - 2 2026-07-05
SHT7R - 2 2026-06-19
SHT7P - 2 2026-06-21
SHT7C - 2 2026-07-20
SHT6Q - 2 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 BAW669R RAK → LHR Jul 26, 16:45 UTCJul 26, 20:20 UTC3h 35m
2026-07-26 BAW668R LHR → RAK Jul 26, 12:25 UTCJul 26, 15:35 UTC3h 10m
2026-07-26 SHT7T GLA → LHR Jul 26, 09:20 UTCJul 26, 10:20 UTC1h 0m
2026-07-26 SHT6L LHR → GLA Jul 26, 07:20 UTCJul 26, 08:20 UTC1h 0m
2026-07-25 BAW65LG JMK → LHR Jul 25, 15:45 UTCJul 25, 19:10 UTC3h 25m
2026-07-25 BAW26AV LHR → ATH Jul 25, 11:00 UTCJul 25, 14:05 UTC3h 5m
2026-07-25 BAW721 GVA → LHR Jul 25, 05:35 UTCJul 25, 09:05 UTC3h 30m
2026-07-24 BAW720 LHR → ZRH Jul 24, 18:30 UTCJul 24, 21:35 UTC3h 5m
2026-07-24 BAW689 IST → LHR Jul 24, 12:55 UTCJul 24, 16:30 UTC3h 35m
2026-07-24 BAW68TR LHR → JTR Jul 24, 08:15 UTCJul 24, 11:20 UTC3h 5m
2026-07-24 BAW925 NUE → LHR Jul 24, 05:40 UTCJul 24, 06:45 UTC1h 5m
2026-07-23 BAW924 LHR → HAJ Jul 23, 18:00 UTCJul 23, 18:55 UTC55m
2026-07-23 SHT17L - Jul 23, 15:10 UTCJul 23, 16:15 UTC1h 5m
2026-07-23 SHT16E - Jul 23, 12:40 UTCJul 23, 13:45 UTC1h 5m
2026-07-23 BAW357 LYS → LHR Jul 23, 09:45 UTCJul 23, 11:00 UTC1h 15m
2026-07-23 BAW356 LHR → NCE Jul 23, 07:20 UTCJul 23, 08:30 UTC1h 10m
2026-07-22 BAW709 - Jul 22, 17:45 UTCJul 22, 21:35 UTC3h 50m
2026-07-22 BAW709 - Jul 22, 16:55 UTCJul 22, 17:40 UTC45m
2026-07-22 BAW708 - Jul 22, 11:40 UTCJul 22, 15:30 UTC3h 50m
2026-07-21 BAW647 - Jul 21, 18:55 UTCJul 21, 21:50 UTC2h 55m
2026-07-21 BAW646 - Jul 21, 14:20 UTCJul 21, 16:40 UTC2h 20m
2026-07-21 BAW929 NUE → LHR Jul 21, 10:35 UTCJul 21, 12:05 UTC1h 30m
2026-07-21 BAW928 LHR → TIA Jul 21, 08:15 UTCJul 21, 09:30 UTC1h 15m
2026-07-21 BAW925 NUE → LHR Jul 21, 05:35 UTCJul 21, 06:30 UTC55m
2026-07-20 BAW924 LHR → HAJ Jul 20, 18:15 UTCJul 20, 19:05 UTC50m
2026-07-20 BAW935 MUC → LHR Jul 20, 15:25 UTCJul 20, 16:55 UTC1h 30m
2026-07-20 BAW934 LHR → MUC Jul 20, 12:45 UTCJul 20, 14:10 UTC1h 25m
2026-07-20 SHT7C GLA → LHR Jul 20, 10:20 UTCJul 20, 11:25 UTC1h 5m
2026-07-20 SHT6N - Jul 20, 08:15 UTCJul 20, 09:15 UTC1h 0m
2026-07-20 BAW971 BER → LHR Jul 20, 04:45 UTCJul 20, 06:10 UTC1h 25m
2026-07-19 BAW970 - Jul 19, 20:10 UTCJul 19, 21:20 UTC1h 10m
2026-07-19 BAW951L - Jul 19, 16:05 UTCJul 19, 18:25 UTC2h 20m
2026-07-19 BAW950M - Jul 19, 12:20 UTCJul 19, 14:10 UTC1h 50m
2026-07-19 BAW457V - Jul 19, 08:45 UTCJul 19, 10:30 UTC1h 45m
2026-07-19 BAW456 LHR → MAD Jul 19, 05:35 UTCJul 19, 07:30 UTC1h 55m
2026-07-18 BAW561L - Jul 18, 18:35 UTCJul 18, 20:55 UTC2h 20m
2026-07-18 BAW560F - Jul 18, 15:10 UTCJul 18, 17:00 UTC1h 50m
2026-07-18 BAW801 KEF → LHR Jul 18, 10:55 UTCJul 18, 13:10 UTC2h 15m
2026-07-18 BAW800 LHR → KEF Jul 18, 06:45 UTCJul 18, 09:45 UTC3h 0m
2026-07-17 BAW607M VCE → LHR Jul 17, 19:49 UTCJul 17, 21:34 UTC1h 45m
2026-07-17 BAW606 - Jul 17, 16:49 UTCJul 17, 18:25 UTC1h 35m
2026-07-17 BAW669R JMK → LHR Jul 17, 11:20 UTCJul 17, 15:05 UTC3h 45m
2026-07-17 BAW668R LHR → JMK Jul 17, 06:40 UTCJul 17, 09:50 UTC3h 10m
2026-07-16 BAW835W DUB → LHR Jul 16, 19:30 UTCJul 16, 20:35 UTC1h 5m
2026-07-16 BAW834 - Jul 16, 17:35 UTCJul 16, 18:25 UTC50m
2026-07-16 BAW747 - Jul 16, 14:10 UTCJul 16, 15:30 UTC1h 20m
2026-07-16 BAW746G - Jul 16, 11:45 UTCJul 16, 12:55 UTC1h 10m
2026-07-16 BAW851 PRG → LHR Jul 16, 08:15 UTCJul 16, 10:00 UTC1h 45m
2026-07-16 BAW850T LHR → PRG Jul 16, 05:35 UTCJul 16, 07:05 UTC1h 30m
2026-07-15 BAW593K - Jul 15, 19:50 UTCJul 15, 21:45 UTC1h 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-TTNB page for operator, model, and routing details .

Mode-S 407463 frequently asked

What is Mode-S code 407463?
407463 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-TTNB.
Where is Mode-S 407463 registered?
Mode-S code 407463 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 407463 broadcasting right now?
Yes. Mode-S 407463 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407463, octal 20072143, decimal 4,224,099.
What flights does 407463 operate?
Mode-S 407463 has broadcast 20 distinct callsigns, including BAW801, BAW800, BAW721, BAW720, BAW709.