Apparatus

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sensors Mode-S transponder

3C6748

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIZH · AIRBUS A-320

Hex
3C6748
Octal
17063510
Decimal
3,958,600
Country
DE
Tail
D-AIZH
Type
A320
Broadcasting now · callsign DLH7JW · 23,250 ft
Flights observed
512
Distinct callsigns
20
Country
DE
Last broadcast
Jul 26, 17:30 UTC

Current position

3C6748 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C6748 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
DLH9K - 6 2026-07-03
DLH1CH - 6 2026-07-03
DLH51A Lufthansa 5 2026-07-23
DLH07Y Lufthansa 5 2026-07-24
DLH8WY Lufthansa 4 2026-06-15
DLH8VR - 4 2026-07-06
DLH8RX - 4 2026-06-30
DLH8J Lufthansa 4 2026-06-16
DLH875 Lufthansa 4 2026-06-15
DLH7KH Lufthansa 4 2026-06-10
DLH7AC - 4 2026-06-21
DLH7AA Lufthansa 4 2026-07-26
DLH73U Lufthansa 4 2026-06-15
DLH6KL - 4 2026-07-06
DLH6C - 4 2026-06-29
DLH5CW - 4 2026-06-21
DLH4YF - 4 2026-06-28
DLH4WF Lufthansa 4 2026-06-11
DLH3CJ Lufthansa 4 2026-07-26
DLH247 - 4 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DLH74U BCN → FRA Jul 26, 15:30 UTCJul 26, 17:25 UTC1h 55m
2026-07-26 DLH3CJ SOF → FRA Jul 26, 12:45 UTCJul 26, 13:55 UTC1h 10m
2026-07-26 DLH7AA STR → FRA Jul 26, 10:35 UTCJul 26, 11:40 UTC1h 5m
2026-07-26 DLH9CJ OTP → FRA Jul 26, 04:45 UTCJul 26, 05:30 UTC45m
2026-07-25 DLH202 FRA → BER Jul 25, 17:55 UTCJul 25, 18:40 UTC45m
2026-07-25 DLH1UL FRA → ATH Jul 25, 10:10 UTCJul 25, 11:30 UTC1h 20m
2026-07-25 DLH1CW FRA → BUD Jul 25, 08:00 UTCJul 25, 09:10 UTC1h 10m
2026-07-25 DLH5TT POZ → FRA Jul 25, 05:35 UTCJul 25, 06:45 UTC1h 10m
2026-07-24 DLH958 FRA → BHX Jul 24, 19:30 UTCJul 24, 20:40 UTC1h 10m
2026-07-24 DLH66M LYS → MUC Jul 24, 16:50 UTCJul 24, 17:35 UTC45m
2026-07-24 DLH05K FRA → SZG Jul 24, 15:25 UTCJul 24, 16:05 UTC40m
2026-07-24 DLH4YC - Jul 24, 12:45 UTCJul 24, 13:55 UTC1h 10m
2026-07-24 DLH6UT FRA → LIN Jul 24, 10:25 UTCJul 24, 11:40 UTC1h 15m
2026-07-24 DLH007 HAM → FRA Jul 24, 08:15 UTCJul 24, 09:05 UTC50m
2026-07-24 DLH4EF LHR → MUC Jul 24, 06:35 UTCJul 24, 07:15 UTC40m
2026-07-24 DLH07Y TLS → MUC Jul 24, 04:10 UTCJul 24, 05:00 UTC50m
2026-07-23 DLH51A BIO → FRA Jul 23, 19:30 UTCJul 23, 20:10 UTC40m
2026-07-23 DLH7MN CTA → MUC Jul 23, 17:05 UTCJul 23, 18:10 UTC1h 5m
2026-07-23 DLH9CH - Jul 23, 15:10 UTCJul 23, 16:00 UTC50m
2026-07-23 DLH5AC BLL → FRA Jul 23, 13:15 UTCJul 23, 14:00 UTC45m
2026-07-23 DLH7AV FRA → MAN Jul 23, 11:30 UTCJul 23, 12:15 UTC45m
2026-07-23 DLH9C ZRH → FRA Jul 23, 09:30 UTCJul 23, 10:10 UTC40m
2026-07-23 DLH1KJ FRA → STR Jul 23, 08:00 UTCJul 23, 08:40 UTC40m
2026-07-23 DLH1JT MUC → LHR Jul 23, 03:35 UTCJul 23, 05:45 UTC2h 10m
2026-07-22 DLH1UT MAN → MUC Jul 22, 18:10 UTCJul 22, 19:55 UTC1h 45m
2026-07-22 DLH08F BCN → FRA Jul 22, 14:45 UTCJul 22, 16:30 UTC1h 45m
2026-07-22 DLH01E MUC → OPO Jul 22, 11:55 UTCJul 22, 13:35 UTC1h 40m
2026-07-22 DLH2AC MUC → OTP Jul 22, 11:15 UTCJul 22, 11:25 UTC10m
2026-07-22 DLH5JV PRG → MUC Jul 22, 04:30 UTCJul 22, 05:05 UTC35m
2026-07-21 DLH9HC FRA → LEJ Jul 21, 20:25 UTCJul 21, 21:00 UTC35m
2026-07-21 DLH3HU ATH → MUC Jul 21, 18:15 UTCJul 21, 18:55 UTC40m
2026-07-21 DLH6RX FRA → MUC Jul 21, 16:25 UTCJul 21, 17:05 UTC40m
2026-07-21 DLH839 - Jul 21, 13:05 UTCJul 21, 14:10 UTC1h 5m
2026-07-21 DLH5HC FRA → SJJ Jul 21, 11:10 UTCJul 21, 12:10 UTC1h 0m
2026-07-21 DLH77Y NCE → FRA Jul 21, 08:50 UTCJul 21, 10:00 UTC1h 10m
2026-07-21 DLH53E FRA → NCE Jul 21, 06:25 UTCJul 21, 07:35 UTC1h 10m
2026-07-19 DLH067 - Jul 19, 16:55 UTCJul 19, 17:40 UTC45m
2026-07-19 DLH066 FRA → DRS Jul 19, 15:30 UTCJul 19, 16:10 UTC40m
2026-07-08 DLH7MN - Jul 8, 17:00 UTCJul 8, 18:05 UTC1h 5m
2026-07-08 DLH9CH FRA → VCE Jul 8, 15:05 UTCJul 8, 15:55 UTC50m
2026-07-08 DLH6HH - Jul 8, 12:05 UTCJul 8, 13:10 UTC1h 5m
2026-07-08 DLH2LN FRA → LJU Jul 8, 10:20 UTCJul 8, 11:10 UTC50m
2026-07-08 DLH007 - Jul 8, 08:20 UTCJul 8, 09:05 UTC45m
2026-07-08 DLH4EF FRA → HAM Jul 8, 06:05 UTCJul 8, 07:00 UTC55m
2026-07-08 DLH3KV DRS → FRA Jul 8, 04:10 UTCJul 8, 04:55 UTC45m
2026-07-07 DLH2HY FRA → DRS Jul 7, 20:20 UTCJul 7, 21:05 UTC45m
2026-07-07 DLH897 VNO → FRA Jul 7, 16:50 UTCJul 7, 18:40 UTC1h 50m
2026-07-07 DLH896 FRA → VNO Jul 7, 14:05 UTCJul 7, 15:50 UTC1h 45m
2026-07-07 DLH3CJ KRK → FRA Jul 7, 11:10 UTCJul 7, 12:25 UTC1h 15m
2026-07-07 DLH7AA FRA → KRK Jul 7, 08:50 UTCJul 7, 09:55 UTC1h 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-AIZH page for operator, model, and routing details .

Mode-S 3C6748 frequently asked

What is Mode-S code 3C6748?
3C6748 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIZH.
Where is Mode-S 3C6748 registered?
Mode-S code 3C6748 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6748 broadcasting right now?
Yes. Mode-S 3C6748 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6748, octal 17063510, decimal 3,958,600.
What flights does 3C6748 operate?
Mode-S 3C6748 has broadcast 20 distinct callsigns, including DLH9K, DLH1CH, DLH51A, DLH07Y, DLH8WY.