Apparatus

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sensors Mode-S transponder

46DA6C

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-VSL · AIRBUS A-320

Hex
46DA6C
Octal
21555154
Decimal
4,643,436
Country
GR
Tail
SX-VSL
Type
A320
No current signal · last broadcast 4h ago
Flights observed
524
Distinct callsigns
20
Country
GR
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 46DA6C.

Country allocation

The ICAO 24-bit address 46DA6C falls within the block assigned to Greece (GR) by ICAO Annex 10, Volume III. Every aircraft registered in Greece 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
SEH8TC - 23 2026-07-14
SEH7LC - 22 2026-07-13
SEH3XP - 21 2026-07-05
SEH3MX - 20 2026-07-05
SEH7EL - 18 2026-07-08
SEH7AG - 18 2026-07-08
SEH4WA - 15 2026-07-09
SEH2TL - 15 2026-07-12
SEH2FI - 15 2026-07-12
SEH4MP Sky Express 14 2026-07-09
SEH5DL - 12 2026-07-01
SEH2TC - 12 2026-07-11
SEH1LC - 12 2026-07-11
SEH5SP - 11 2026-07-01
SEH3HG - 10 2026-06-25
SEH1HG - 10 2026-06-13
SEH1GK - 10 2026-06-13
SEH8CQ - 9 2026-07-14
SEH7DQ - 9 2026-07-14
SEH3GK - 9 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 SEH8CQ - Jul 14, 20:05 UTCJul 14, 20:35 UTC30m
2026-07-14 SEH7DQ - Jul 14, 18:35 UTCJul 14, 19:00 UTC25m
2026-07-14 SEH6EV FRA → ATH Jul 14, 13:15 UTCJul 14, 15:40 UTC2h 25m
2026-07-14 SEH6MA ATH → FRA Jul 14, 09:00 UTCJul 14, 11:50 UTC2h 50m
2026-07-14 SEH8TC - Jul 14, 04:25 UTCJul 14, 05:50 UTC1h 25m
2026-07-13 SEH7LC - Jul 13, 19:55 UTCJul 13, 21:15 UTC1h 20m
2026-07-13 SEH7AT - Jul 13, 18:00 UTCJul 13, 18:30 UTC30m
2026-07-13 SEH6HR - Jul 13, 16:25 UTCJul 13, 16:50 UTC25m
2026-07-13 SEH8BX BRU → ATH Jul 13, 12:20 UTCJul 13, 15:00 UTC2h 40m
2026-07-13 SEH8BR ATH → BRU Jul 13, 08:05 UTCJul 13, 11:15 UTC3h 10m
2026-07-13 SEH8TC - Jul 13, 04:20 UTCJul 13, 05:45 UTC1h 25m
2026-07-12 SEH7LC - Jul 12, 19:30 UTCJul 12, 20:45 UTC1h 15m
2026-07-12 SEH7AT - Jul 12, 17:05 UTCJul 12, 17:35 UTC30m
2026-07-12 SEH6HR - Jul 12, 15:20 UTCJul 12, 15:50 UTC30m
2026-07-12 SEH2TL - Jul 12, 11:55 UTCJul 12, 13:25 UTC1h 30m
2026-07-12 SEH2FI - Jul 12, 08:20 UTCJul 12, 10:05 UTC1h 45m
2026-07-12 SEH8TC - Jul 12, 04:20 UTCJul 12, 05:45 UTC1h 25m
2026-07-11 SEH7LC ATH → LCA Jul 11, 19:10 UTCJul 11, 20:30 UTC1h 20m
2026-07-11 SEH841 - Jul 11, 13:25 UTCJul 11, 15:15 UTC1h 50m
2026-07-11 SEH840 ATH → VIE Jul 11, 10:15 UTCJul 11, 12:10 UTC1h 55m
2026-07-11 SEH2TC - Jul 11, 07:00 UTCJul 11, 08:30 UTC1h 30m
2026-07-11 SEH1LC - Jul 11, 04:25 UTCJul 11, 05:45 UTC1h 20m
2026-07-10 SEH8CQ - Jul 10, 20:05 UTCJul 10, 20:35 UTC30m
2026-07-10 SEH7DQ ATH → CHQ Jul 10, 18:35 UTCJul 10, 19:10 UTC35m
2026-07-10 SEH875 BER → ATH Jul 10, 14:30 UTCJul 10, 16:50 UTC2h 20m
2026-07-10 SEH874 ATH → BER Jul 10, 10:30 UTCJul 10, 13:15 UTC2h 45m
2026-07-10 SEH2TC - Jul 10, 07:50 UTCJul 10, 09:20 UTC1h 30m
2026-07-10 SEH1LC - Jul 10, 04:45 UTCJul 10, 06:05 UTC1h 20m
2026-07-09 SEH5GK SKG → ATH Jul 9, 19:30 UTCJul 9, 20:10 UTC40m
2026-07-09 SEH5HG ATH → SKG Jul 9, 17:50 UTCJul 9, 18:30 UTC40m
2026-07-09 SEH4MP WAW → ATH Jul 9, 11:30 UTCJul 9, 13:40 UTC2h 10m
2026-07-09 SEH4WA ATH → WAW Jul 9, 07:55 UTCJul 9, 10:10 UTC2h 15m
2026-07-09 SEH8TC - Jul 9, 04:10 UTCJul 9, 05:35 UTC1h 25m
2026-07-08 SEH7LC - Jul 8, 19:10 UTCJul 8, 20:20 UTC1h 10m
2026-07-08 SEH5RT RHO → ATH Jul 8, 16:45 UTCJul 8, 17:30 UTC45m
2026-07-08 SEH4RA ATH → RHO Jul 8, 15:05 UTCJul 8, 15:50 UTC45m
2026-07-08 SEH7EL MUC → ATH Jul 8, 11:35 UTCJul 8, 13:30 UTC1h 55m
2026-07-08 SEH7AG ATH → MUC Jul 8, 07:35 UTCJul 8, 09:55 UTC2h 20m
2026-07-08 SEH8TC - Jul 8, 04:15 UTCJul 8, 05:45 UTC1h 30m
2026-07-07 SEH7LC - Jul 7, 19:10 UTCJul 7, 20:30 UTC1h 20m
2026-07-07 SEH5RT RHO → ATH Jul 7, 16:50 UTCJul 7, 17:35 UTC45m
2026-07-07 SEH4RA ATH → RHO Jul 7, 15:15 UTCJul 7, 16:00 UTC45m
2026-07-07 SEH841 - Jul 7, 12:10 UTCJul 7, 14:00 UTC1h 50m
2026-07-07 SEH840 ATH → VIE Jul 7, 09:00 UTCJul 7, 11:00 UTC2h 0m
2026-07-07 SEH671 - Jul 7, 06:55 UTCJul 7, 07:55 UTC1h 0m
2026-07-07 SEH670 - Jul 7, 04:30 UTCJul 7, 05:25 UTC55m
2026-07-06 SEH9AT - Jul 6, 21:45 UTCJul 6, 22:20 UTC35m
2026-07-06 SEH8HR - Jul 6, 19:55 UTCJul 6, 20:25 UTC30m
2026-07-06 SEH7GA LGW → ATH Jul 6, 15:35 UTCJul 6, 18:40 UTC3h 5m
2026-07-06 SEH7WA ATH → LGW Jul 6, 10:35 UTCJul 6, 14:15 UTC3h 40m

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 SX-VSL page for operator, model, and routing details .

Mode-S 46DA6C frequently asked

What is Mode-S code 46DA6C?
46DA6C is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-VSL.
Where is Mode-S 46DA6C registered?
Mode-S code 46DA6C is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46DA6C broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46DA6C, octal 21555154, decimal 4,643,436.
What flights does 46DA6C operate?
Mode-S 46DA6C has broadcast 20 distinct callsigns, including SEH8TC, SEH7LC, SEH3XP, SEH3MX, SEH7EL.