sensors Mode-S transponder

506E27

ICAO 24-bit transponder address · allocated to Slovenia

Currently assigned to S5-DOT · CESSNA 206 Stationair

Hex
506E27
Octal
24067047
Decimal
5,271,079
Country
SI
Tail
S5-DOT
Type
C206
No current signal · last broadcast 13h ago
Flights observed
112
Distinct callsigns
1
Country
SI
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 506E27.

Country allocation

The ICAO 24-bit address 506E27 falls within the block assigned to Slovenia (SI) by ICAO Annex 10, Volume III. Every aircraft registered in Slovenia 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
S5DOT - 112 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 S5DOT - Jul 17, 13:20 UTCJul 17, 13:35 UTC15m
2026-07-16 S5DOT - Jul 16, 17:49 UTCJul 16, 18:50 UTC1h 0m
2026-07-16 S5DOT - Jul 16, 13:15 UTCJul 16, 17:10 UTC3h 55m
2026-07-15 S5DOT - Jul 15, 07:05 UTCJul 15, 08:05 UTC1h 0m
2026-07-13 S5DOT - Jul 13, 08:50 UTCJul 13, 09:25 UTC35m
2026-07-13 S5DOT - Jul 13, 07:10 UTCJul 13, 08:10 UTC1h 0m
2026-07-12 S5DOT - Jul 12, 17:40 UTCJul 12, 18:01 UTC20m
2026-07-12 S5DOT - Jul 12, 16:10 UTCJul 12, 17:05 UTC55m
2026-07-12 S5DOT - Jul 12, 10:05 UTCJul 12, 15:35 UTC5h 30m
2026-07-12 S5DOT - Jul 12, 07:05 UTCJul 12, 09:35 UTC2h 30m
2026-07-11 S5DOT - Jul 11, 16:10 UTCJul 11, 16:50 UTC40m
2026-07-11 S5DOT - Jul 11, 13:15 UTCJul 11, 13:30 UTC15m
2026-07-11 S5DOT - Jul 11, 11:40 UTCJul 11, 12:45 UTC1h 5m
2026-07-11 S5DOT - Jul 11, 06:45 UTCJul 11, 11:05 UTC4h 20m
2026-07-05 S5DOT - Jul 5, 11:50 UTCJul 5, 14:10 UTC2h 20m
2026-07-05 S5DOT - Jul 5, 07:15 UTCJul 5, 11:20 UTC4h 5m
2026-07-04 S5DOT - Jul 4, 17:25 UTCJul 4, 18:05 UTC40m
2026-07-04 S5DOT - Jul 4, 16:10 UTCJul 4, 16:45 UTC35m
2026-07-04 S5DOT - Jul 4, 14:30 UTCJul 4, 15:30 UTC1h 0m
2026-07-04 S5DOT - Jul 4, 12:55 UTCJul 4, 13:50 UTC55m
2026-07-04 S5DOT - Jul 4, 07:10 UTCJul 4, 12:15 UTC5h 5m
2026-07-03 S5DOT - Jul 3, 13:05 UTCJul 3, 14:30 UTC1h 25m
2026-06-27 S5DOT - Jun 27, 08:44 UTCJun 27, 09:44 UTC1h 0m
2026-06-27 S5DOT - Jun 27, 07:10 UTCJun 27, 08:10 UTC1h 0m
2026-06-25 S5DOT - Jun 25, 17:39 UTCJun 25, 18:00 UTC20m
2026-06-25 S5DOT - Jun 25, 16:39 UTCJun 25, 16:55 UTC15m
2026-06-25 S5DOT - Jun 25, 14:44 UTCJun 25, 15:50 UTC1h 5m
2026-06-25 S5DOT - Jun 25, 13:14 UTCJun 25, 13:50 UTC35m
2026-06-25 S5DOT - Jun 25, 11:54 UTCJun 25, 12:35 UTC40m
2026-06-25 S5DOT - Jun 25, 10:35 UTCJun 25, 11:15 UTC40m
2026-06-25 S5DOT - Jun 25, 08:50 UTCJun 25, 09:59 UTC1h 10m
2026-06-25 S5DOT - Jun 25, 07:09 UTCJun 25, 08:14 UTC1h 5m
2026-06-21 S5DOT - Jun 21, 13:09 UTCJun 21, 16:44 UTC3h 35m
2026-06-21 S5DOT - Jun 21, 10:09 UTCJun 21, 12:35 UTC2h 25m
2026-06-21 S5DOT - Jun 21, 08:30 UTCJun 21, 09:24 UTC55m
2026-06-21 S5DOT - Jun 21, 06:55 UTCJun 21, 07:49 UTC55m
2026-06-20 S5DOT - Jun 20, 11:40 UTCJun 20, 13:44 UTC2h 5m
2026-06-20 S5DOT - Jun 20, 10:09 UTCJun 20, 11:05 UTC55m
2026-06-20 S5DOT - Jun 20, 07:09 UTCJun 20, 09:34 UTC2h 25m
2026-06-19 S5DOT - Jun 19, 16:55 UTCJun 19, 17:59 UTC1h 5m
2026-06-19 S5DOT - Jun 19, 16:04 UTCJun 19, 16:19 UTC15m
2026-06-19 S5DOT - Jun 19, 14:39 UTCJun 19, 15:14 UTC35m
2026-06-19 S5DOT - Jun 19, 13:14 UTCJun 19, 13:54 UTC40m
2026-06-13 S5DOT - Jun 13, 16:40 UTCJun 13, 16:55 UTC15m
2026-06-13 S5DOT - Jun 13, 15:20 UTCJun 13, 16:05 UTC45m
2026-06-13 S5DOT - Jun 13, 07:05 UTCJun 13, 14:50 UTC7h 45m
2026-06-07 S5DOT - Jun 7, 16:25 UTCJun 7, 17:00 UTC35m
2026-06-07 S5DOT - Jun 7, 13:10 UTCJun 7, 15:30 UTC2h 20m
2026-06-07 S5DOT - Jun 7, 07:15 UTCJun 7, 12:25 UTC5h 10m
2026-05-30 S5DOT - May 30, 14:25 UTCMay 30, 15:30 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 S5-DOT page for operator, model, and routing details .

Mode-S 506E27 frequently asked

What is Mode-S code 506E27?
506E27 is an ICAO 24-bit transponder address. Allocated to Slovenia. Assigned to S5-DOT.
Where is Mode-S 506E27 registered?
Mode-S code 506E27 is allocated to Slovenia (SI). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 506E27 broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 506E27, octal 24067047, decimal 5,271,079.
What flights does 506E27 operate?
Mode-S 506E27 has broadcast 1 distinct callsign, including S5DOT.