Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

407AF1

ICAO 24-bit transponder address · allocated to United Kingdom

Currently assigned to G-ZBLF · BOEING 787-10 Dreamliner

Hex
407AF1
Octal
20075361
Decimal
4,225,777
Country
GB
Tail
G-ZBLF
Type
B78X
No current signal · last broadcast 47m ago
Flights observed
75
Distinct callsigns
20
Country
GB
Last broadcast
47m ago

Last known position

Most recent position reported by Mode-S 407AF1.

Country allocation

The ICAO 24-bit address 407AF1 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
BAW9ZY - 4 2026-07-11
BAW99 - 4 2026-07-10
BAW98T - 4 2026-07-11
BAW5WB - 4 2026-06-30
BAW5E - 4 2026-07-09
BAW5CA - 4 2026-07-11
BAW4EA - 4 2026-06-30
BAW34N - 4 2026-07-10
BAW81V - 3 2026-06-26
BAW65 - 3 2026-07-13
BAW2PD - 3 2026-07-01
BAW26E - 3 2026-06-26
BAW225Y British Airways 3 2026-06-05
BAW224U British Airways 3 2026-06-06
BAW20R - 3 2026-07-05
BAW189 - 3 2026-06-24
BAW74X - 2 2026-06-13
BAW71K - 2 2026-07-06
BAW6NC - 2 2026-07-14
BAW64 - 2 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 BAW6NC - Jul 14, 18:35 UTCJul 14, 19:45 UTC1h 10m
2026-07-14 BAW64 - Jul 14, 03:15 UTCJul 14, 05:25 UTC2h 10m
2026-07-13 BAW65 - Jul 13, 10:50 UTCJul 13, 14:15 UTC3h 25m
2026-07-13 BAW65 - Jul 13, 10:30 UTCJul 13, 10:45 UTC15m
2026-07-13 BAW64 - Jul 13, 02:45 UTCJul 13, 05:05 UTC2h 20m
2026-07-12 BAW65 - Jul 12, 09:05 UTCJul 12, 12:45 UTC3h 40m
2026-07-11 BAW5CA YYZ → LHR Jul 11, 22:35 UTCJul 12, 05:10 UTC6h 35m
2026-07-11 BAW9ZY - Jul 11, 13:25 UTCJul 11, 20:15 UTC6h 50m
2026-07-11 BAW98T YYZ → LHR Jul 11, 02:25 UTCJul 11, 08:45 UTC6h 20m
2026-07-10 BAW99 LHR → YYZ Jul 10, 16:50 UTCJul 11, 00:00 UTC7h 10m
2026-07-10 BAW34N - Jul 10, 02:55 UTCJul 10, 11:00 UTC8h 5m
2026-07-09 BAW5E - Jul 9, 14:55 UTCJul 9, 23:40 UTC8h 45m
2026-07-09 BAW98T YYZ → LHR Jul 9, 02:40 UTCJul 9, 09:10 UTC6h 30m
2026-07-08 BAW99 - Jul 8, 17:20 UTCJul 9, 00:20 UTC7h 0m
2026-07-08 BAW70Q - Jul 8, 02:15 UTCJul 8, 09:20 UTC7h 5m
2026-07-07 BAW171 LHR → PIT Jul 7, 16:55 UTCJul 7, 23:50 UTC6h 55m
2026-07-07 BAW26V PDX → LHR Jul 7, 04:40 UTCJul 7, 13:40 UTC9h 0m
2026-07-06 BAW71K - Jul 6, 16:30 UTCJul 7, 02:15 UTC9h 45m
2026-07-06 BAW9EW YUL → LHR Jul 6, 02:50 UTCJul 6, 08:50 UTC6h 0m
2026-07-05 BAW6NC - Jul 5, 17:45 UTCJul 6, 00:05 UTC6h 20m
2026-07-05 BAW20R ORD → LHR Jul 5, 03:40 UTCJul 5, 11:00 UTC7h 20m
2026-07-01 BAW2PD - Jul 1, 10:30 UTCJul 1, 18:35 UTC8h 5m
2026-06-30 BAW4EA SEA → LHR Jun 30, 21:00 UTCJul 1, 05:40 UTC8h 40m
2026-06-30 BAW5WB - Jun 30, 09:15 UTCJun 30, 18:05 UTC8h 50m
2026-06-29 BAW5CA YYZ → LHR Jun 29, 22:49 UTCJun 30, 05:10 UTC6h 20m
2026-06-29 BAW9ZY - Jun 29, 13:14 UTCJun 29, 20:09 UTC6h 55m
2026-06-29 BAW18A - Jun 29, 03:29 UTCJun 29, 09:25 UTC5h 55m
2026-06-28 BAW37J LHR → JFK Jun 28, 17:00 UTCJun 28, 23:54 UTC6h 55m
2026-06-27 BAW4EA SEA → LHR Jun 27, 21:55 UTCJun 28, 06:49 UTC8h 55m
2026-06-27 BAW5WB LHR → SEA Jun 27, 10:50 UTCJun 27, 19:29 UTC8h 40m
2026-06-26 BAW81V - Jun 26, 20:50 UTCJun 27, 05:29 UTC8h 40m
2026-06-26 BAW26E - Jun 26, 08:30 UTCJun 26, 17:50 UTC9h 20m
2026-06-25 BAW5CA YYZ → LHR Jun 25, 22:24 UTCJun 26, 05:05 UTC6h 40m
2026-06-25 BAW9ZY - Jun 25, 13:05 UTCJun 25, 20:05 UTC7h 0m
2026-06-25 BAW49N EWR → LHR Jun 25, 02:05 UTCJun 25, 08:04 UTC6h 0m
2026-06-24 BAW189 - Jun 24, 16:29 UTCJun 24, 23:45 UTC7h 15m
2026-06-24 BAW98T - Jun 24, 05:15 UTCJun 24, 11:24 UTC6h 10m
2026-06-23 BAW99 - Jun 23, 18:34 UTCJun 24, 01:39 UTC7h 5m
2026-06-22 BAW4EA - Jun 22, 21:14 UTCJun 23, 05:49 UTC8h 35m
2026-06-22 BAW5WB LHR → SEA Jun 22, 09:49 UTCJun 22, 18:49 UTC9h 0m
2026-06-21 BAW9608 BOS → LHR Jun 21, 12:49 UTCJun 21, 18:29 UTC5h 40m
2026-06-18 BAW20R - Jun 18, 00:55 UTCJun 18, 06:05 UTC5h 10m
2026-06-17 BAW2PD - Jun 17, 10:30 UTCJun 17, 18:25 UTC7h 55m
2026-06-16 BAW4EA SEA → LHR Jun 16, 21:10 UTCJun 17, 05:55 UTC8h 45m
2026-06-16 BAW5WB LHR → SEA Jun 16, 09:40 UTCJun 16, 18:35 UTC8h 55m
2026-06-15 BAW20R - Jun 15, 23:04 UTCJun 16, 06:10 UTC7h 5m
2026-06-15 BAW2PD LHR → ORD Jun 15, 13:00 UTCJun 15, 20:54 UTC7h 55m
2026-06-14 BAW81V - Jun 14, 20:50 UTCJun 15, 05:20 UTC8h 30m
2026-06-14 BAW26E - Jun 14, 08:55 UTCJun 14, 18:30 UTC9h 35m
2026-06-13 BAW74X - Jun 13, 11:35 UTCJun 14, 04:15 UTC16h 40m

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

Mode-S 407AF1 frequently asked

What is Mode-S code 407AF1?
407AF1 is an ICAO 24-bit transponder address. Allocated to United Kingdom. Assigned to G-ZBLF.
Where is Mode-S 407AF1 registered?
Mode-S code 407AF1 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 407AF1 broadcasting right now?
No active broadcast right now. Last signal was 47m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 407AF1, octal 20075361, decimal 4,225,777.
What flights does 407AF1 operate?
Mode-S 407AF1 has broadcast 20 distinct callsigns, including BAW9ZY, BAW99, BAW98T, BAW5WB, BAW5E.