Apparatus

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sensors Mode-S transponder

3C648A

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIDJ · AIRBUS A-321

Hex
3C648A
Octal
17062212
Decimal
3,957,898
Country
DE
Tail
D-AIDJ
Type
A321
No current signal · last broadcast 6h ago
Flights observed
226
Distinct callsigns
20
Country
DE
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 3C648A.

Country allocation

The ICAO 24-bit address 3C648A 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
DLH2JT Lufthansa 4 2026-05-27
DLH9PL Lufthansa 3 2026-05-30
DLH982 Lufthansa 3 2026-05-29
DLH3UP Lufthansa 3 2026-05-27
DLH338 Lufthansa 3 2026-06-02
DLH333 Lufthansa 3 2026-05-23
DLH9CP Lufthansa 2 2026-05-29
DLH979 Lufthansa 2 2026-04-25
DLH978 Lufthansa 2 2026-04-25
DLH92J Lufthansa 2 2026-05-19
DLH8PK Lufthansa 2 2026-05-29
DLH8MW Lufthansa 2 2026-05-16
DLH8HX Lufthansa 2 2026-04-30
DLH8HT Lufthansa 2 2026-05-27
DLH8HP Lufthansa 2 2026-05-31
DLH88X Lufthansa 2 2026-04-29
DLH878 Lufthansa 2 2026-05-31
DLH82V Lufthansa 2 2026-05-02
DLH7VV Lufthansa 2 2026-05-16
DLH7FL Lufthansa 2 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 DLH338 FRA → PMO Jun 2, 19:15 UTCJun 2, 20:40 UTC1h 25m
2026-06-02 DLH47F FRA → TLS Jun 2, 14:45 UTCJun 2, 14:55 UTC10m
2026-06-02 DLH47F FRA → TLS Jun 2, 12:35 UTCJun 2, 14:35 UTC2h 0m
2026-06-02 DLH29M FRA → SVQ Jun 2, 09:45 UTCJun 2, 11:20 UTC1h 35m
2026-06-02 DLH85N FRA → FAO Jun 2, 05:05 UTCJun 2, 06:50 UTC1h 45m
2026-06-01 DLH48F FRA → MRS Jun 1, 19:40 UTCJun 1, 21:25 UTC1h 45m
2026-06-01 DLH2XC FRA → ATH Jun 1, 17:00 UTCJun 1, 17:45 UTC45m
2026-06-01 DLH192 FRA → BER Jun 1, 15:00 UTCJun 1, 15:50 UTC50m
2026-06-01 DLH9MH BLL → FRA Jun 1, 12:55 UTCJun 1, 13:35 UTC40m
2026-06-01 DLH2HH MUC → FRA Jun 1, 10:35 UTCJun 1, 11:25 UTC50m
2026-06-01 DLH3WT LEJ → FRA Jun 1, 07:30 UTCJun 1, 08:45 UTC1h 15m
2026-05-31 DLH3NM GOT → GOT May 31, 20:45 UTCMay 31, 22:00 UTC1h 15m
2026-05-31 DLH879 SVG → FRA May 31, 17:50 UTCMay 31, 18:35 UTC45m
2026-05-31 DLH8HP FRA → CTA May 31, 14:05 UTCMay 31, 16:55 UTC2h 50m
2026-05-31 DLH878 FRA → SVG May 31, 10:00 UTCMay 31, 12:40 UTC2h 40m
2026-05-31 DLH1319 ALG → FRA May 31, 00:55 UTCMay 31, 01:11 UTC16m
2026-05-30 DLH1318 FRA → ALG May 30, 19:45 UTCMay 30, 21:35 UTC1h 50m
2026-05-30 DLH1301 IST → FRA May 30, 15:35 UTCMay 30, 18:15 UTC2h 40m
2026-05-30 DLH1300 FRA → IST May 30, 11:30 UTCMay 30, 13:55 UTC2h 25m
2026-05-30 DLH9PL HAJ → FRA May 30, 05:45 UTCMay 30, 07:20 UTC1h 35m
2026-05-29 DLH982 FRA → DUB May 29, 19:30 UTCMay 29, 21:05 UTC1h 35m
2026-05-29 DLH9CP FRA → BHX May 29, 12:05 UTCMay 29, 13:35 UTC1h 30m
2026-05-29 DLH8PK FRA → DUS May 29, 09:00 UTCMay 29, 10:25 UTC1h 25m
2026-05-29 DLH9PL HAJ → FRA May 29, 05:20 UTCMay 29, 06:55 UTC1h 35m
2026-05-28 DLH982 FRA → DUB May 28, 19:30 UTCMay 28, 21:10 UTC1h 40m
2026-05-28 DLH4UP BLL → FRA May 28, 15:25 UTCMay 28, 17:50 UTC2h 25m
2026-05-28 DLH8PP FRA → STR May 28, 12:05 UTCMay 28, 14:15 UTC2h 10m
2026-05-28 DLH2HX HAM → FRA May 28, 05:10 UTCMay 28, 06:00 UTC50m
2026-05-27 DLH032 FRA → HAM May 27, 18:35 UTCMay 27, 19:15 UTC40m
2026-05-27 DLH2JT OSL → FRA May 27, 15:15 UTCMay 27, 17:20 UTC2h 5m
2026-05-27 DLH3UP FRA → BRE May 27, 11:55 UTCMay 27, 14:00 UTC2h 5m
2026-05-27 DLH8HT FRA → HAM May 27, 09:40 UTCMay 27, 10:25 UTC45m
2026-05-27 DLH5EC FRA → MUC May 27, 08:15 UTCMay 27, 08:55 UTC40m
2026-05-27 DLH207 DRS → FRA May 27, 05:55 UTCMay 27, 06:49 UTC55m
2026-05-26 DLH206 FRA → DRS May 26, 20:09 UTCMay 26, 20:54 UTC45m
2026-05-26 DLH9XY MUC → LHR May 26, 17:50 UTCMay 26, 18:40 UTC50m
2026-05-26 DLH1KY BUD → FRA May 26, 16:00 UTCMay 26, 16:45 UTC45m
2026-05-26 DLH1455 TIA → FRA May 26, 12:50 UTCMay 26, 14:45 UTC1h 55m
2026-05-26 DLH1454 FRA → TIA May 26, 09:49 UTCMay 26, 11:30 UTC1h 40m
2026-05-26 DLH7FL OSL → FRA May 26, 07:19 UTCMay 26, 08:04 UTC45m
2026-05-26 DLH3HH NAP → MUC May 26, 05:30 UTCMay 26, 05:59 UTC30m
2026-05-26 DLH1331 CMN → FRA May 26, 00:24 UTCMay 26, 03:25 UTC3h 0m
2026-05-25 DLH1330 FRA → CMN May 25, 19:59 UTCMay 25, 22:55 UTC2h 55m
2026-05-25 DLH875 BGO → FRA May 25, 16:10 UTCMay 25, 17:50 UTC1h 40m
2026-05-25 DLH8WY FRA → EDI May 25, 12:55 UTCMay 25, 15:00 UTC2h 5m
2026-05-25 DLH1UL FRA → ATH May 25, 09:55 UTCMay 25, 11:10 UTC1h 15m
2026-05-25 DLH1CW FRA → BUD May 25, 07:35 UTCMay 25, 08:55 UTC1h 20m
2026-05-25 DLH1PF SVG → FRA May 25, 04:30 UTCMay 25, 06:05 UTC1h 35m
2026-05-24 DLH338 FRA → PMO May 24, 19:00 UTCMay 24, 20:40 UTC1h 40m
2026-05-24 DLH2JT OSL → FRA May 24, 15:25 UTCMay 24, 17:30 UTC2h 5m

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

Mode-S 3C648A frequently asked

What is Mode-S code 3C648A?
3C648A is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIDJ.
Where is Mode-S 3C648A registered?
Mode-S code 3C648A is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C648A 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 3C648A, octal 17062212, decimal 3,957,898.
What flights does 3C648A operate?
Mode-S 3C648A has broadcast 20 distinct callsigns, including DLH2JT, DLH9PL, DLH982, DLH3UP, DLH338.