sensors Mode-S transponder

3C6670

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AISP · AIRBUS A-321

Hex
3C6670
Octal
17063160
Decimal
3,958,384
Country
DE
Tail
D-AISP
Type
A321
No current signal · last broadcast 4d ago
Flights observed
315
Distinct callsigns
20
Country
DE
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 3C6670.

Country allocation

The ICAO 24-bit address 3C6670 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
DLH179 - 5 2026-07-06
DLH3EV - 4 2026-07-06
DLH35U - 4 2026-07-10
DLH9KK Lufthansa 3 2026-06-08
DLH99M Lufthansa 3 2026-06-08
DLH99F - 3 2026-07-07
DLH93V Lufthansa 3 2026-06-08
DLH8WE - 3 2026-07-07
DLH84H Lufthansa 3 2026-06-04
DLH83T Lufthansa 3 2026-06-07
DLH3WU Lufthansa 3 2026-06-08
DLH3NX Lufthansa 3 2026-05-30
DLH3EK Lufthansa 3 2026-05-30
DLH37F - 3 2026-07-07
DLH333 - 3 2026-07-14
DLH21A Lufthansa 3 2026-06-04
DLH207 Lufthansa 3 2026-05-30
DLH206 Lufthansa 3 2026-05-27
DLH1WP - 3 2026-07-08
DLH1RH - 3 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DLH1A - Jul 14, 09:40 UTCJul 14, 10:15 UTC35m
2026-07-14 DLH2UX - Jul 14, 07:35 UTCJul 14, 08:20 UTC45m
2026-07-14 DLH333 - Jul 14, 05:05 UTCJul 14, 06:15 UTC1h 10m
2026-07-13 DLH1RH FRA → VCE Jul 13, 20:25 UTCJul 13, 21:30 UTC1h 5m
2026-07-13 DLH1YM VCE → FRA Jul 13, 17:30 UTCJul 13, 18:30 UTC1h 0m
2026-07-13 DLH1HT - Jul 13, 15:50 UTCJul 13, 16:25 UTC35m
2026-07-13 DLH1HT - Jul 13, 15:30 UTCJul 13, 15:45 UTC15m
2026-07-13 DLH37W - Jul 13, 11:55 UTCJul 13, 13:50 UTC1h 55m
2026-07-13 DLH02F FRA → MAD Jul 13, 08:20 UTCJul 13, 10:30 UTC2h 10m
2026-07-13 DLH1457 - Jul 13, 04:35 UTCJul 13, 06:25 UTC1h 50m
2026-07-12 DLH1456 - Jul 12, 19:45 UTCJul 12, 21:10 UTC1h 25m
2026-07-12 DLH12K - Jul 12, 15:35 UTCJul 12, 17:15 UTC1h 40m
2026-07-12 DLH62F FRA → BCN Jul 12, 12:40 UTCJul 12, 14:15 UTC1h 35m
2026-07-12 DLH4P PRG → FRA Jul 12, 10:01 UTCJul 12, 10:50 UTC50m
2026-07-12 DLH6JT FRA → PRG Jul 12, 08:10 UTCJul 12, 08:55 UTC45m
2026-07-12 DLH3RJ ATH → FRA Jul 12, 04:10 UTCJul 12, 06:50 UTC2h 40m
2026-07-11 DLH6TV FRA → ATH Jul 11, 15:55 UTCJul 11, 18:20 UTC2h 25m
2026-07-11 DLH2YA - Jul 11, 13:05 UTCJul 11, 14:30 UTC1h 25m
2026-07-11 DLH4YE - Jul 11, 10:35 UTCJul 11, 11:55 UTC1h 20m
2026-07-11 DLH1LL HAM → FRA Jul 11, 07:10 UTCJul 11, 08:01 UTC50m
2026-07-11 DLH9KX FRA → HAM Jul 11, 05:01 UTCJul 11, 05:45 UTC45m
2026-07-11 DLH1319 - Jul 11, 00:50 UTCJul 11, 03:05 UTC2h 15m
2026-07-10 DLH1318 - Jul 10, 19:45 UTCJul 10, 21:50 UTC2h 5m
2026-07-10 DLH35U FAO → FRA Jul 10, 14:40 UTCJul 10, 17:20 UTC2h 40m
2026-07-10 DLH02T FRA → FAO Jul 10, 10:50 UTCJul 10, 13:30 UTC2h 40m
2026-07-10 DLH9CJ BER → FRA Jul 10, 05:05 UTCJul 10, 05:55 UTC50m
2026-07-09 DLH202 FRA → BER Jul 9, 18:15 UTCJul 9, 18:55 UTC40m
2026-07-09 DLH2XC - Jul 9, 16:00 UTCJul 9, 16:45 UTC45m
2026-07-09 DLH192 FRA → BER Jul 9, 14:00 UTCJul 9, 14:50 UTC50m
2026-07-09 DLH4NM - Jul 9, 09:25 UTCJul 9, 10:05 UTC40m
2026-07-09 DLH1UP FRA → MUC Jul 9, 07:35 UTCJul 9, 08:20 UTC45m
2026-07-09 DLH7EK - Jul 9, 04:40 UTCJul 9, 05:20 UTC40m
2026-07-08 DLH1WP - Jul 8, 17:10 UTCJul 8, 17:55 UTC45m
2026-07-08 DLH6UP ATH → FRA Jul 8, 11:50 UTCJul 8, 14:35 UTC2h 45m
2026-07-08 DLH4PP FRA → ATH Jul 8, 08:25 UTCJul 8, 10:40 UTC2h 15m
2026-07-08 DLH893 - Jul 8, 04:25 UTCJul 8, 06:05 UTC1h 40m
2026-07-07 DLH892 FRA → RIX Jul 7, 18:15 UTCJul 7, 20:00 UTC1h 45m
2026-07-07 DLH37F - Jul 7, 14:20 UTCJul 7, 16:20 UTC2h 0m
2026-07-07 DLH99F - Jul 7, 11:30 UTCJul 7, 13:10 UTC1h 40m
2026-07-07 DLH8WE HAM → FRA Jul 7, 09:15 UTCJul 7, 10:00 UTC45m
2026-07-07 DLH010 FRA → HAM Jul 7, 07:10 UTCJul 7, 08:00 UTC50m
2026-07-06 DLH9851 - Jul 6, 15:35 UTCJul 6, 17:40 UTC2h 5m
2026-07-06 DLH308 FRA → PMO Jul 6, 12:30 UTCJul 6, 14:15 UTC1h 45m
2026-07-06 DLH179 - Jul 6, 09:00 UTCJul 6, 09:45 UTC45m
2026-07-06 DLH3EV FRA → BER Jul 6, 07:00 UTCJul 6, 08:00 UTC1h 0m
2026-07-05 DLH613 FRA → FRA Jul 5, 15:45 UTCJul 6, 03:20 UTC11h 35m
2026-07-05 DLH8WE HAM → FRA Jul 5, 09:15 UTCJul 5, 10:00 UTC45m
2026-07-05 DLH010 FRA → HAM Jul 5, 07:25 UTCJul 5, 08:15 UTC50m
2026-07-05 DLH5JV LEJ → FRA Jul 5, 04:40 UTCJul 5, 05:15 UTC35m
2026-07-04 DLH9HC FRA → LEJ Jul 4, 20:25 UTCJul 4, 21:00 UTC35m

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

Mode-S 3C6670 frequently asked

What is Mode-S code 3C6670?
3C6670 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AISP.
Where is Mode-S 3C6670 registered?
Mode-S code 3C6670 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6670 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6670, octal 17063160, decimal 3,958,384.
What flights does 3C6670 operate?
Mode-S 3C6670 has broadcast 20 distinct callsigns, including DLH179, DLH3EV, DLH35U, DLH9KK, DLH99M.