Apparatus

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sensors Mode-S transponder

3C64F4

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIGT · AIRBUS A-340-300

Hex
3C64F4
Octal
17062364
Decimal
3,958,004
Country
DE
Tail
D-AIGT
Type
A343
No current signal · last broadcast 4h ago
Flights observed
104
Distinct callsigns
20
Country
DE
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 3C64F4.

Country allocation

The ICAO 24-bit address 3C64F4 falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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
DLH757 Lufthansa 11 2026-07-16
DLH491 Lufthansa 9 2026-07-17
DLH490 - 9 2026-07-17
DLH756 - 8 2026-07-16
DLH759 Lufthansa 6 2026-05-27
DLH438 - 6 2026-07-03
DLH421 - 6 2026-07-11
DLH420 - 6 2026-07-10
DLH405 - 6 2026-07-12
DLH404 - 6 2026-07-11
DLH439 - 5 2026-07-03
DLH433 - 4 2026-06-27
DLH432 - 4 2026-06-26
DLH9921 - 2 2026-07-16
DLH9910 - 2 2026-07-14
DLH758 Lufthansa 2 2026-05-27
DLH595 - 2 2026-07-13
DLH519 - 2 2026-06-18
DLH9911 Lufthansa 1 2026-04-29
DLH648 Lufthansa 1 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 DLH491 SEA → FRA Jul 17, 23:35 UTCJul 18, 00:55 UTC1h 20m
2026-07-17 DLH490 FRA → SEA Jul 17, 10:05 UTCJul 17, 20:20 UTC10h 15m
2026-07-16 DLH757 BOM → FRA Jul 16, 22:35 UTCJul 17, 06:50 UTC8h 15m
2026-07-16 DLH756 FRA → BOM Jul 16, 11:54 UTCJul 16, 19:50 UTC7h 55m
2026-07-16 DLH9921 DUS → FRA Jul 16, 09:00 UTCJul 16, 09:35 UTC35m
2026-07-14 DLH9910 FRA → DUS Jul 14, 05:55 UTCJul 14, 06:25 UTC30m
2026-07-13 DLH595 FRA → FRA Jul 13, 10:05 UTCJul 14, 03:15 UTC17h 10m
2026-07-12 DLH405 JFK → FRA Jul 12, 03:10 UTCJul 12, 10:01 UTC6h 50m
2026-07-11 DLH404 FRA → JFK Jul 11, 15:40 UTCJul 11, 23:50 UTC8h 10m
2026-07-11 DLH421 - Jul 11, 02:30 UTCJul 11, 09:10 UTC6h 40m
2026-07-10 DLH420 FRA → BOS Jul 10, 16:05 UTCJul 11, 00:10 UTC8h 6m
2026-07-09 DLH491 SEA → FRA Jul 9, 22:25 UTCJul 10, 07:50 UTC9h 25m
2026-07-09 DLH490 FRA → SEA Jul 9, 10:00 UTCJul 9, 19:45 UTC9h 45m
2026-07-08 DLH405 JFK → FRA Jul 8, 02:35 UTCJul 8, 10:00 UTC7h 25m
2026-07-07 DLH404 FRA → JFK Jul 7, 15:45 UTCJul 7, 23:40 UTC7h 55m
2026-07-07 DLH405 JFK → FRA Jul 7, 03:15 UTCJul 7, 10:00 UTC6h 45m
2026-07-06 DLH404 FRA → JFK Jul 6, 15:40 UTCJul 6, 23:55 UTC8h 15m
2026-07-06 DLH405 JFK → FRA Jul 6, 04:55 UTCJul 6, 11:40 UTC6h 45m
2026-07-05 DLH404 FRA → JFK Jul 5, 15:45 UTCJul 6, 00:00 UTC8h 15m
2026-07-05 DLH405 JFK → FRA Jul 5, 03:20 UTCJul 5, 10:05 UTC6h 45m
2026-07-04 DLH404 FRA → JFK Jul 4, 15:40 UTCJul 5, 00:05 UTC8h 25m
2026-07-03 DLH439 DFW → FRA Jul 3, 23:00 UTCJul 4, 08:05 UTC9h 5m
2026-07-03 DLH438 FRA → DFW Jul 3, 08:40 UTCJul 3, 19:35 UTC10h 55m
2026-07-01 DLH421 BOS → FRA Jul 1, 02:20 UTCJul 1, 08:55 UTC6h 35m
2026-06-30 DLH420 FRA → BOS Jun 30, 16:10 UTCJun 30, 23:50 UTC7h 40m
2026-06-30 DLH421 BOS → FRA Jun 30, 02:35 UTCJun 30, 09:10 UTC6h 35m
2026-06-29 DLH420 FRA → BOS Jun 29, 16:10 UTCJun 29, 23:54 UTC7h 45m
2026-06-29 DLH421 BOS → FRA Jun 29, 02:25 UTCJun 29, 09:05 UTC6h 40m
2026-06-28 DLH420 FRA → BOS Jun 28, 16:14 UTCJun 28, 23:50 UTC7h 35m
2026-06-28 DLH421 BOS → FRA Jun 28, 02:39 UTCJun 28, 09:15 UTC6h 35m
2026-06-27 DLH420 FRA → BOS Jun 27, 16:10 UTCJun 27, 23:50 UTC7h 40m
2026-06-27 DLH433 ORD → FRA Jun 27, 04:24 UTCJun 27, 12:25 UTC8h 0m
2026-06-26 DLH432 FRA → ORD Jun 26, 16:24 UTCJun 27, 01:09 UTC8h 45m
2026-06-26 DLH421 BOS → FRA Jun 26, 03:15 UTCJun 26, 09:35 UTC6h 20m
2026-06-25 DLH420 FRA → BOS Jun 25, 16:55 UTCJun 26, 00:50 UTC7h 55m
2026-06-20 DLH595 FRA → FRA Jun 20, 09:54 UTCJun 21, 03:30 UTC17h 35m
2026-06-18 DLH519 - Jun 18, 20:30 UTCJun 19, 12:39 UTC16h 9m
2026-06-18 DLH519 - Jun 18, 13:05 UTCJun 19, 12:39 UTC23h 34m
2026-06-18 DLH518 - Jun 18, 12:00 UTCJun 19, 10:59 UTC22h 59m
2026-06-17 DLH491 - Jun 17, 21:45 UTCJun 18, 07:25 UTC9h 40m
2026-06-17 DLH490 - Jun 17, 09:05 UTCJun 17, 19:05 UTC10h 0m
2026-06-14 DLH9921 DFW → FRA Jun 14, 00:00 UTCJun 14, 09:15 UTC9h 16m
2026-06-12 DLH438 FRA → DFW Jun 12, 21:25 UTCJun 12, 22:00 UTC35m
2026-06-12 DLH438 FRA → DFW Jun 12, 08:55 UTCJun 12, 19:40 UTC10h 45m
2026-06-11 DLH439 DFW → FRA Jun 11, 01:45 UTCJun 11, 07:00 UTC5h 15m
2026-06-10 DLH439 DFW → FRA Jun 10, 21:55 UTCJun 11, 01:40 UTC3h 45m
2026-06-10 DLH438 FRA → DFW Jun 10, 09:00 UTCJun 10, 19:15 UTC10h 15m
2026-06-09 DLH443 DTW → FRA Jun 9, 20:55 UTCJun 10, 04:30 UTC7h 35m
2026-06-09 DLH3V FRA → DTW Jun 9, 09:50 UTCJun 9, 18:00 UTC8h 10m
2026-06-07 DLH757 BOM → FRA Jun 7, 01:45 UTCJun 7, 06:30 UTC4h 45m

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 D-AIGT page for operator, model, and routing details .

Mode-S 3C64F4 frequently asked

What is Mode-S code 3C64F4?
3C64F4 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIGT.
Where is Mode-S 3C64F4 registered?
Mode-S code 3C64F4 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C64F4 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C64F4, octal 17062364, decimal 3,958,004.
What flights does 3C64F4 operate?
Mode-S 3C64F4 has broadcast 20 distinct callsigns, including DLH757, DLH491, DLH490, DLH756, DLH759.