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sensors Mode-S transponder

3F232B

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-LZFN · Zeppelin LZ N07-101

Hex
3F232B
Octal
17621453
Decimal
4,137,771
Country
DE
Tail
D-LZFN
Type
SHIP
No current signal · last broadcast 3d ago
Flights observed
119
Distinct callsigns
1
Country
DE
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 3F232B.

Country allocation

The ICAO 24-bit address 3F232B 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 1 distinct

Callsign Airline Flights Last seen
DLZFN - 119 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DLZFN - Jul 14, 07:30 UTCJul 14, 18:05 UTC10h 35m
2026-07-11 DLZFN - Jul 11, 10:15 UTCJul 11, 10:40 UTC25m
2026-07-11 DLZFN - Jul 11, 08:01 UTCJul 11, 10:10 UTC2h 10m
2026-07-10 DLZFN - Jul 10, 08:00 UTCJul 10, 11:40 UTC3h 40m
2026-07-09 DLZFN - Jul 9, 09:30 UTCJul 9, 15:40 UTC6h 10m
2026-07-08 DLZFN - Jul 8, 14:45 UTCJul 8, 17:45 UTC3h 0m
2026-07-08 DLZFN - Jul 8, 08:05 UTCJul 8, 14:15 UTC6h 10m
2026-07-05 DLZFN - Jul 5, 14:50 UTCJul 5, 17:15 UTC2h 25m
2026-07-05 DLZFN - Jul 5, 09:35 UTCJul 5, 14:20 UTC4h 45m
2026-07-05 DLZFN - Jul 5, 08:05 UTCJul 5, 09:30 UTC1h 25m
2026-07-03 DLZFN - Jul 3, 16:05 UTCJul 3, 18:50 UTC2h 45m
2026-07-03 DLZFN - Jul 3, 14:00 UTCJul 3, 15:25 UTC1h 25m
2026-07-03 DLZFN - Jul 3, 10:55 UTCJul 3, 13:55 UTC3h 0m
2026-07-01 DLZFN - Jul 1, 07:00 UTCJul 1, 10:40 UTC3h 40m
2026-06-30 DLZFN - Jun 30, 13:50 UTCJun 30, 14:10 UTC20m
2026-06-30 DLZFN - Jun 30, 08:45 UTCJun 30, 13:15 UTC4h 30m
2026-06-28 DLZFN ESS → ESS Jun 28, 09:10 UTCJun 28, 11:19 UTC2h 10m
2026-06-28 DLZFN ESS → ESS Jun 28, 08:34 UTCJun 28, 09:05 UTC30m
2026-06-28 DLZFN ESS → ESS Jun 28, 08:00 UTCJun 28, 08:29 UTC30m
2026-06-27 DLZFN ESS → ESS Jun 27, 09:24 UTCJun 27, 13:04 UTC3h 40m
2026-06-27 DLZFN ESS → ESS Jun 27, 06:59 UTCJun 27, 09:09 UTC2h 10m
2026-06-26 DLZFN ESS → ESS Jun 26, 10:50 UTCJun 26, 13:10 UTC2h 20m
2026-06-26 DLZFN ESS → ESS Jun 26, 07:20 UTCJun 26, 10:44 UTC3h 25m
2026-06-21 DLZFN ESS → ESS Jun 21, 12:55 UTCJun 21, 15:49 UTC2h 55m
2026-06-21 DLZFN ESS → ESS Jun 21, 09:59 UTCJun 21, 12:49 UTC2h 50m
2026-06-20 DLZFN ESS → ESS Jun 20, 13:55 UTCJun 20, 15:39 UTC1h 45m
2026-06-20 DLZFN - Jun 20, 12:59 UTCJun 20, 13:49 UTC50m
2026-06-20 DLZFN ESS → ESS Jun 20, 11:54 UTCJun 20, 12:30 UTC35m
2026-06-20 DLZFN ESS → ESS Jun 20, 11:09 UTCJun 20, 11:49 UTC40m
2026-06-20 DLZFN - Jun 20, 09:59 UTCJun 20, 11:05 UTC1h 5m
2026-06-20 DLZFN ESS → ESS Jun 20, 08:14 UTCJun 20, 09:29 UTC1h 15m
2026-06-20 DLZFN - Jun 20, 07:09 UTCJun 20, 08:09 UTC1h 0m
2026-06-19 DLZFN ESS → ESS Jun 19, 13:44 UTCJun 19, 14:15 UTC30m
2026-06-19 DLZFN ESS → ESS Jun 19, 11:30 UTCJun 19, 13:39 UTC2h 10m
2026-06-19 DLZFN - Jun 19, 08:29 UTCJun 19, 10:59 UTC2h 30m
2026-06-17 DLZFN - Jun 17, 12:20 UTCJun 17, 14:45 UTC2h 25m
2026-06-17 DLZFN - Jun 17, 09:05 UTCJun 17, 11:15 UTC2h 10m
2026-06-16 DLZFN - Jun 16, 07:50 UTCJun 16, 08:15 UTC25m
2026-06-14 DLZFN - Jun 14, 06:55 UTCJun 14, 15:05 UTC8h 10m
2026-06-13 DLZFN - Jun 13, 07:10 UTCJun 13, 17:55 UTC10h 45m
2026-06-12 DLZFN - Jun 12, 16:35 UTCJun 12, 18:01 UTC1h 25m
2026-06-12 DLZFN - Jun 12, 08:25 UTCJun 12, 09:05 UTC40m
2026-06-10 DLZFN - Jun 10, 14:25 UTCJun 10, 16:15 UTC1h 50m
2026-06-10 DLZFN - Jun 10, 13:00 UTCJun 10, 13:45 UTC45m
2026-06-10 DLZFN - Jun 10, 09:50 UTCJun 10, 10:45 UTC55m
2026-06-10 DLZFN - Jun 10, 07:05 UTCJun 10, 08:55 UTC1h 50m
2026-06-08 DLZFN - Jun 8, 07:00 UTCJun 8, 11:00 UTC4h 0m
2026-06-07 DLZFN ESS → ESS Jun 7, 15:10 UTCJun 7, 18:15 UTC3h 5m
2026-06-06 DLZFN ESS → ESS Jun 6, 12:20 UTCJun 6, 13:30 UTC1h 10m
2026-06-06 DLZFN - Jun 6, 11:05 UTCJun 6, 11:49 UTC45m

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

Mode-S 3F232B frequently asked

What is Mode-S code 3F232B?
3F232B is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-LZFN.
Where is Mode-S 3F232B registered?
Mode-S code 3F232B is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3F232B broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3F232B, octal 17621453, decimal 4,137,771.
What flights does 3F232B operate?
Mode-S 3F232B has broadcast 1 distinct callsign, including DLZFN.