Apparatus

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sensors Mode-S transponder

3C64F3

ICAO 24-bit transponder address · allocated to Germany

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

Hex
3C64F3
Octal
17062363
Decimal
3,958,003
Country
DE
Tail
D-AIGS
Type
A343
No current signal · last broadcast 6h ago
Flights observed
126
Distinct callsigns
20
Country
DE
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 3C64F3.

Country allocation

The ICAO 24-bit address 3C64F3 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
DLH432 - 19 2026-07-07
DLH433 - 18 2026-07-08
DLH490 - 12 2026-07-12
DLH491 - 11 2026-07-12
DLH439 - 7 2026-07-09
DLH438 - 7 2026-07-09
DLH405 - 6 2026-07-14
DLH404 - 6 2026-07-13
DLH646 Lufthansa 5 2026-06-13
DLH421 Lufthansa 5 2026-06-23
DLH420 Lufthansa 5 2026-06-22
DLH595 - 4 2026-06-16
DLH648 Lufthansa 3 2026-05-28
DLH761 Lufthansa 2 2026-06-15
DLH760 Lufthansa 2 2026-06-15
DLH651 Lufthansa 2 2026-06-26
DLH561 Lufthansa 2 2026-06-05
DLH560 Lufthansa 2 2026-06-04
DLH447 Lufthansa 2 2026-05-06
DLH9915 Lufthansa 1 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DLH594 - Jul 14, 12:45 UTCJul 14, 14:25 UTC1h 40m
2026-07-14 DLH405 JFK → FRA Jul 14, 02:30 UTCJul 14, 09:35 UTC7h 5m
2026-07-13 DLH404 FRA → JFK Jul 13, 16:00 UTCJul 13, 23:50 UTC7h 50m
2026-07-12 DLH491 SEA → FRA Jul 12, 22:05 UTCJul 13, 07:30 UTC9h 25m
2026-07-12 DLH490 FRA → SEA Jul 12, 09:10 UTCJul 12, 19:35 UTC10h 25m
2026-07-09 DLH439 DFW → FRA Jul 9, 21:50 UTCJul 10, 07:00 UTC9h 10m
2026-07-09 DLH438 FRA → DFW Jul 9, 08:45 UTCJul 9, 19:10 UTC10h 25m
2026-07-08 DLH433 ORD → FRA Jul 8, 04:05 UTCJul 8, 12:05 UTC8h 0m
2026-07-07 DLH432 FRA → ORD Jul 7, 15:50 UTCJul 8, 00:40 UTC8h 50m
2026-07-07 DLH433 - Jul 7, 04:05 UTCJul 7, 12:00 UTC7h 55m
2026-07-06 DLH432 FRA → ORD Jul 6, 15:50 UTCJul 7, 00:45 UTC8h 55m
2026-07-06 DLH433 - Jul 6, 03:55 UTCJul 6, 11:55 UTC8h 0m
2026-07-05 DLH432 FRA → ORD Jul 5, 15:50 UTCJul 6, 00:55 UTC9h 5m
2026-07-04 DLH491 SEA → FRA Jul 4, 21:35 UTCJul 5, 07:05 UTC9h 30m
2026-07-04 DLH490 - Jul 4, 09:05 UTCJul 4, 19:20 UTC10h 15m
2026-07-04 DLH490 FRA → FRA Jul 4, 08:10 UTCJul 4, 08:15 UTC5m
2026-07-03 DLH405 JFK → FRA Jul 3, 03:30 UTCJul 3, 10:20 UTC6h 50m
2026-07-02 DLH404 FRA → JFK Jul 2, 15:45 UTCJul 3, 00:10 UTC8h 25m
2026-07-02 DLH405 JFK → FRA Jul 2, 03:00 UTCJul 2, 09:50 UTC6h 50m
2026-07-01 DLH404 FRA → JFK Jul 1, 15:50 UTCJul 2, 00:10 UTC8h 20m
2026-07-01 DLH433 - Jul 1, 04:50 UTCJul 1, 12:25 UTC7h 35m
2026-06-30 DLH432 - Jun 30, 16:25 UTCJul 1, 01:25 UTC9h 0m
2026-06-30 DLH433 - Jun 30, 04:00 UTCJun 30, 11:50 UTC7h 50m
2026-06-29 DLH432 FRA → ORD Jun 29, 15:39 UTCJun 30, 00:25 UTC8h 45m
2026-06-29 DLH433 - Jun 29, 04:39 UTCJun 29, 12:24 UTC7h 45m
2026-06-28 DLH432 FRA → ORD Jun 28, 16:19 UTCJun 29, 00:54 UTC8h 35m
2026-06-27 DLH491 - Jun 27, 21:44 UTCJun 28, 07:29 UTC9h 45m
2026-06-27 DLH490 FRA → SEA Jun 27, 09:29 UTCJun 27, 19:15 UTC9h 45m
2026-06-26 DLH651 ALA → FRA Jun 26, 11:55 UTCJun 27, 06:19 UTC18h 25m
2026-06-25 DLH439 DFW → FRA Jun 25, 21:25 UTCJun 26, 06:35 UTC9h 10m
2026-06-25 DLH438 - Jun 25, 09:05 UTCJun 25, 19:05 UTC10h 0m
2026-06-24 DLH433 - Jun 24, 04:00 UTCJun 24, 11:50 UTC7h 50m
2026-06-23 DLH432 FRA → ORD Jun 23, 15:44 UTCJun 24, 00:40 UTC8h 55m
2026-06-23 DLH421 BOS → FRA Jun 23, 03:09 UTCJun 23, 09:34 UTC6h 25m
2026-06-22 DLH420 FRA → BOS Jun 22, 16:20 UTCJun 23, 00:19 UTC8h 0m
2026-06-22 DLH421 BOS → FRA Jun 22, 02:34 UTCJun 22, 09:04 UTC6h 30m
2026-06-21 DLH420 FRA → BOS Jun 21, 16:14 UTCJun 21, 23:55 UTC7h 40m
2026-06-21 DLH433 ORD → FRA Jun 21, 04:34 UTCJun 21, 12:19 UTC7h 45m
2026-06-20 DLH432 FRA → ORD Jun 20, 16:24 UTCJun 21, 01:14 UTC8h 50m
2026-06-20 DLH421 BOS → FRA Jun 20, 02:35 UTCJun 20, 09:09 UTC6h 35m
2026-06-19 DLH420 FRA → BOS Jun 19, 16:09 UTCJun 20, 00:04 UTC7h 55m
2026-06-19 DLH421 BOS → FRA Jun 19, 02:35 UTCJun 19, 09:19 UTC6h 45m
2026-06-18 DLH420 FRA → BOS Jun 18, 16:10 UTCJun 18, 23:50 UTC7h 40m
2026-06-16 DLH595 - Jun 16, 09:55 UTCJun 17, 03:15 UTC17h 21m
2026-06-15 DLH761 DEL → FRA Jun 15, 21:45 UTCJun 16, 05:59 UTC8h 15m
2026-06-15 DLH760 FRA → DEL Jun 15, 12:05 UTCJun 15, 19:20 UTC7h 15m
2026-06-14 DLH491 - Jun 14, 21:50 UTCJun 15, 07:35 UTC9h 45m
2026-06-14 DLH490 FRA → SEA Jun 14, 09:10 UTCJun 14, 19:10 UTC10h 0m
2026-06-13 DLH646 FRA → ALA Jun 13, 11:30 UTCJun 13, 16:00 UTC4h 30m
2026-06-12 DLH421 BOS → FRA Jun 12, 04:10 UTCJun 12, 10:40 UTC6h 30m

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

Mode-S 3C64F3 frequently asked

What is Mode-S code 3C64F3?
3C64F3 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIGS.
Where is Mode-S 3C64F3 registered?
Mode-S code 3C64F3 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C64F3 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C64F3, octal 17062363, decimal 3,958,003.
What flights does 3C64F3 operate?
Mode-S 3C64F3 has broadcast 20 distinct callsigns, including DLH432, DLH433, DLH490, DLH491, DLH439.