sensors Mode-S transponder

3C6676

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AISV · AIRBUS A-321

Hex
3C6676
Octal
17063166
Decimal
3,958,390
Country
DE
Tail
D-AISV
Type
A321
No current signal · last broadcast 2h ago
Flights observed
435
Distinct callsigns
20
Country
DE
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 3C6676.

Country allocation

The ICAO 24-bit address 3C6676 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
DLH8PL - 5 2026-07-15
DLH1E - 5 2026-07-15
DLH9WE - 4 2026-07-13
DLH9AC - 4 2026-07-13
DLH6M - 4 2026-07-17
DLH9E - 3 2026-06-28
DLH8PP Lufthansa 3 2026-05-14
DLH8N - 3 2026-07-15
DLH81H Lufthansa 3 2026-05-20
DLH7XA - 3 2026-07-06
DLH6EL - 3 2026-06-23
DLH5LL - 3 2026-06-29
DLH5HU Lufthansa 3 2026-05-18
DLH4UP Lufthansa 3 2026-05-14
DLH4NF - 3 2026-07-15
DLH4NC - 3 2026-07-06
DLH4ER - 3 2026-06-22
DLH3E - 3 2026-06-29
DLH2XV Lufthansa 3 2026-05-17
DLH2EP Lufthansa 3 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 DLH24Y MUC → BCN Jul 17, 19:00 UTCJul 17, 20:44 UTC1h 45m
2026-07-17 DLH3YE - Jul 17, 16:59 UTCJul 17, 17:50 UTC50m
2026-07-17 DLH2TT - Jul 17, 15:05 UTCJul 17, 15:49 UTC45m
2026-07-17 DLH96K BIO → MUC Jul 17, 11:00 UTCJul 17, 12:35 UTC1h 35m
2026-07-17 DLH63M FRA → SPC Jul 17, 07:14 UTCJul 17, 09:04 UTC1h 50m
2026-07-17 DLH6M - Jul 17, 04:44 UTCJul 17, 05:45 UTC1h 0m
2026-07-16 DLH2CL MUC → HAM Jul 16, 18:55 UTCJul 16, 19:50 UTC55m
2026-07-16 DLH53C - Jul 16, 14:25 UTCJul 16, 16:09 UTC1h 45m
2026-07-16 DLH82U - Jul 16, 10:59 UTCJul 16, 13:20 UTC2h 20m
2026-07-16 DLH03C - Jul 16, 08:05 UTCJul 16, 09:00 UTC55m
2026-07-16 DLH07W - Jul 16, 05:45 UTCJul 16, 07:10 UTC1h 25m
2026-07-15 DLH8M HAM → MUC Jul 15, 16:20 UTCJul 15, 17:20 UTC1h 0m
2026-07-15 DLH5MJ MUC → HAM Jul 15, 13:30 UTCJul 15, 14:30 UTC1h 0m
2026-07-15 DLH4NF BER → MUC Jul 15, 11:10 UTCJul 15, 12:00 UTC50m
2026-07-15 DLH8N MUC → BER Jul 15, 09:15 UTCJul 15, 10:00 UTC45m
2026-07-15 DLH1E - Jul 15, 07:00 UTCJul 15, 08:00 UTC1h 0m
2026-07-15 DLH8PL MUC → HAM Jul 15, 05:00 UTCJul 15, 06:00 UTC1h 0m
2026-07-14 DLH8UC - Jul 14, 17:35 UTCJul 14, 19:20 UTC1h 45m
2026-07-14 DLH1EJ - Jul 14, 14:40 UTCJul 14, 16:10 UTC1h 30m
2026-07-14 DLH7M HAM → MUC Jul 14, 12:30 UTCJul 14, 13:25 UTC55m
2026-07-14 DLH4JW - Jul 14, 10:30 UTCJul 14, 11:25 UTC55m
2026-07-14 DLH33K OPO → MUC Jul 14, 05:45 UTCJul 14, 08:10 UTC2h 25m
2026-07-13 DLH41U MUC → OPO Jul 13, 20:10 UTCJul 13, 22:45 UTC2h 35m
2026-07-13 DLH9AC - Jul 13, 15:25 UTCJul 13, 16:45 UTC1h 20m
2026-07-13 DLH9WE MUC → DBV Jul 13, 13:15 UTCJul 13, 14:25 UTC1h 10m
2026-07-13 DLH4E HAM → MUC Jul 13, 10:40 UTCJul 13, 11:45 UTC1h 5m
2026-07-13 DLH1JH - Jul 13, 08:40 UTCJul 13, 09:35 UTC55m
2026-07-13 DLH6M HAM → MUC Jul 13, 04:20 UTCJul 13, 05:25 UTC1h 5m
2026-07-12 DLH3EY MUC → HAM Jul 12, 19:45 UTCJul 12, 20:40 UTC55m
2026-07-12 DLH1MF DUS → MUC Jul 12, 16:45 UTCJul 12, 17:30 UTC45m
2026-07-12 DLH4YA MUC → DUS Jul 12, 14:45 UTCJul 12, 15:35 UTC50m
2026-07-12 DLH4NF - Jul 12, 11:10 UTCJul 12, 12:05 UTC55m
2026-07-12 DLH8N MUC → BER Jul 12, 09:15 UTCJul 12, 10:05 UTC50m
2026-07-11 DLH03W - Jul 11, 17:20 UTCJul 11, 19:00 UTC1h 40m
2026-07-11 DLH82A - Jul 11, 14:15 UTCJul 11, 15:50 UTC1h 35m
2026-07-11 DLH8EJ ATH → MUC Jul 11, 10:35 UTCJul 11, 12:45 UTC2h 10m
2026-07-11 DLH1CP MUC → ATH Jul 11, 06:40 UTCJul 11, 08:40 UTC2h 0m
2026-07-11 DLH1MA BUD → MUC Jul 11, 04:15 UTCJul 11, 05:20 UTC1h 5m
2026-07-10 DLH9MC MUC → BUD Jul 10, 20:30 UTCJul 10, 21:20 UTC50m
2026-07-10 DLH1XN - Jul 10, 18:05 UTCJul 10, 19:00 UTC55m
2026-07-10 DLH3X - Jul 10, 16:10 UTCJul 10, 17:05 UTC55m
2026-07-10 DLH8JA FRA → EDI Jul 10, 14:25 UTCJul 10, 15:05 UTC40m
2026-07-10 DLH3YK MUC → DUS Jul 10, 12:00 UTCJul 10, 12:55 UTC55m
2026-07-10 DLH8CP - Jul 10, 09:50 UTCJul 10, 10:50 UTC1h 0m
2026-07-10 DLH3EP - Jul 10, 07:40 UTCJul 10, 08:25 UTC45m
2026-07-10 DLH7LA - Jul 10, 04:40 UTCJul 10, 05:25 UTC45m
2026-07-09 DLH3LR - Jul 9, 19:25 UTCJul 9, 20:20 UTC55m
2026-07-09 DLH1MF - Jul 9, 16:40 UTCJul 9, 17:30 UTC50m
2026-07-09 DLH4YA - Jul 9, 14:50 UTCJul 9, 15:45 UTC55m
2026-07-09 DLH55E - Jul 9, 10:35 UTCJul 9, 13:10 UTC2h 35m

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

Mode-S 3C6676 frequently asked

What is Mode-S code 3C6676?
3C6676 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AISV.
Where is Mode-S 3C6676 registered?
Mode-S code 3C6676 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6676 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6676, octal 17063166, decimal 3,958,390.
What flights does 3C6676 operate?
Mode-S 3C6676 has broadcast 20 distinct callsigns, including DLH8PL, DLH1E, DLH9WE, DLH9AC, DLH6M.