sensors Mode-S transponder

3C674F

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIZO · AIRBUS A-320

Hex
3C674F
Octal
17063517
Decimal
3,958,607
Country
DE
Tail
D-AIZO
Type
A320
No current signal · last broadcast 1h ago
Flights observed
253
Distinct callsigns
20
Country
DE
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 3C674F.

Country allocation

The ICAO 24-bit address 3C674F 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
DLH7WK Lufthansa 4 2026-05-28
DLH3FL Lufthansa 4 2026-05-29
DLH9YC Lufthansa 3 2026-05-11
DLH9CJ Lufthansa 3 2026-05-17
DLH88P Lufthansa 3 2026-05-28
DLH7YA Lufthansa 3 2026-05-25
DLH7JW Lufthansa 3 2026-05-26
DLH6HP Lufthansa 3 2026-05-11
DLH5TW Lufthansa 3 2026-05-26
DLH5RL Lufthansa 3 2026-05-11
DLH5HU Lufthansa 3 2026-05-11
DLH55U Lufthansa 3 2026-05-27
DLH4JV Lufthansa 3 2026-05-21
DLH3LC Lufthansa 3 2026-05-26
DLH1AN Lufthansa 3 2026-05-21
DLH9K Lufthansa 2 2026-05-16
DLH9EJ Lufthansa 2 2026-05-12
DLH9AV Lufthansa 2 2026-05-24
DLH8CT Lufthansa 2 2026-05-29
DLH88H Lufthansa 2 2026-05-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 DLH8NE EDI → FRA Jun 2, 17:10 UTCJun 2, 17:45 UTC35m
2026-06-02 DLH4RP MUC → ZAG Jun 2, 15:15 UTCJun 2, 15:50 UTC35m
2026-06-02 DLH5AC - Jun 2, 13:30 UTCJun 2, 14:05 UTC35m
2026-06-02 DLH7AV FRA → MAN Jun 2, 11:55 UTCJun 2, 12:25 UTC30m
2026-06-02 DLH8WE FRA → OSL Jun 2, 09:10 UTCJun 2, 10:00 UTC50m
2026-06-02 DLH010 FRA → HAM Jun 2, 07:25 UTCJun 2, 08:10 UTC45m
2026-06-02 DLH899 STR → DUS Jun 2, 03:40 UTCJun 2, 05:35 UTC1h 55m
2026-06-01 DLH898 DUS → STR Jun 1, 19:05 UTCJun 1, 20:50 UTC1h 45m
2026-05-30 DLH2PV HAM → FRA May 30, 17:10 UTCMay 30, 18:00 UTC50m
2026-05-30 DLH4XK FRA → HAM May 30, 15:20 UTCMay 30, 16:05 UTC45m
2026-05-30 DLH6MM FRA → SJJ May 30, 13:15 UTCMay 30, 14:00 UTC45m
2026-05-30 DLH2NE HAM → FRA May 30, 11:20 UTCMay 30, 12:10 UTC50m
2026-05-30 DLH9871 FRA → FRA May 30, 07:40 UTCMay 30, 08:05 UTC25m
2026-05-30 DLH4NE HAM → FRA May 30, 04:55 UTCMay 30, 06:05 UTC1h 10m
2026-05-29 DLH1326 FRA → TUN May 29, 20:30 UTCMay 30, 03:10 UTC6h 40m
2026-05-29 DLH8CT MUC → FRA May 29, 17:40 UTCMay 29, 18:50 UTC1h 10m
2026-05-29 DLH5EF BER → FRA May 29, 15:00 UTCMay 29, 16:20 UTC1h 20m
2026-05-29 DLH2J CDG → FRA May 29, 09:00 UTCMay 29, 09:55 UTC55m
2026-05-29 DLH63K OVD → FRA May 29, 06:50 UTCMay 29, 07:45 UTC55m
2026-05-29 DLH3FL CGN → MUC May 29, 03:25 UTCMay 29, 05:45 UTC2h 20m
2026-05-28 DLH7WK FRA → HAM May 28, 18:55 UTCMay 28, 20:45 UTC1h 50m
2026-05-28 DLH147 NUE → FRA May 28, 16:35 UTCMay 28, 17:00 UTC25m
2026-05-28 DLH6YM FRA → OSL May 28, 15:10 UTCMay 28, 15:40 UTC30m
2026-05-28 DLH3RK FRA → CPH May 28, 11:30 UTCMay 28, 13:45 UTC2h 15m
2026-05-28 DLH4WE HAM → FRA May 28, 08:05 UTCMay 28, 10:15 UTC2h 10m
2026-05-28 DLH88P MUC → BIQ May 28, 04:55 UTCMay 28, 06:10 UTC1h 15m
2026-05-27 DLH55U OPO → MUC May 27, 19:50 UTCMay 27, 21:00 UTC1h 10m
2026-05-27 DLH119 MUC → FRA May 27, 17:50 UTCMay 27, 18:30 UTC40m
2026-05-27 DLH6LF HAM → FRA May 27, 16:15 UTCMay 27, 16:50 UTC35m
2026-05-27 DLH3VL ZAG → FRA May 27, 13:45 UTCMay 27, 15:15 UTC1h 30m
2026-05-27 DLH3MW FRA → ZAG May 27, 11:35 UTCMay 27, 12:35 UTC1h 0m
2026-05-27 DLH3EJ FRA → LEJ May 27, 08:05 UTCMay 27, 09:40 UTC1h 35m
2026-05-27 DLH6LC NAP → FRA May 27, 05:09 UTCMay 27, 06:49 UTC1h 40m
2026-05-26 DLH3FT MUC → FRA May 26, 17:04 UTCMay 26, 17:44 UTC40m
2026-05-26 DLH8NK VCE → FRA May 26, 15:35 UTCMay 26, 16:10 UTC35m
2026-05-26 DLH5TW HAM → FRA May 26, 13:24 UTCMay 26, 14:09 UTC45m
2026-05-26 DLH3LC BER → MUC May 26, 11:34 UTCMay 26, 12:05 UTC30m
2026-05-26 DLH053 HAJ → FRA May 26, 09:29 UTCMay 26, 10:20 UTC50m
2026-05-26 DLH2YM FRA → BSL May 26, 08:04 UTCMay 26, 08:39 UTC35m
2026-05-26 DLH7JW BEG → FRA May 26, 04:54 UTCMay 26, 06:20 UTC1h 25m
2026-05-25 DLH7YA FRA → BER May 25, 19:10 UTCMay 25, 20:24 UTC1h 15m
2026-05-25 DLH3P PRG → FRA May 25, 16:55 UTCMay 25, 17:40 UTC45m
2026-05-25 DLH2VV FRA → DUS May 25, 15:10 UTCMay 25, 15:50 UTC40m
2026-05-25 DLH6TN SJJ → FRA May 25, 12:20 UTCMay 25, 13:45 UTC1h 25m
2026-05-25 DLH5EV WAW → FRA May 25, 10:05 UTCMay 25, 11:25 UTC1h 20m
2026-05-25 DLH2VU TRS → FRA May 25, 08:10 UTCMay 25, 08:50 UTC40m
2026-05-25 DLH9XK FRA → MUC May 25, 06:30 UTCMay 25, 07:05 UTC35m
2026-05-25 DLH07Y TLS → MUC May 25, 04:05 UTCMay 25, 04:55 UTC50m
2026-05-24 DLH51A BIO → FRA May 24, 19:25 UTCMay 24, 20:10 UTC45m
2026-05-24 DLH9AV FRA → WAW May 24, 14:10 UTCMay 24, 15:40 UTC1h 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-AIZO page for operator, model, and routing details .

Mode-S 3C674F frequently asked

What is Mode-S code 3C674F?
3C674F is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIZO.
Where is Mode-S 3C674F registered?
Mode-S code 3C674F is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C674F broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C674F, octal 17063517, decimal 3,958,607.
What flights does 3C674F operate?
Mode-S 3C674F has broadcast 20 distinct callsigns, including DLH7WK, DLH3FL, DLH9YC, DLH9CJ, DLH88P.