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sensors Mode-S transponder

4691C1

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-DNA · AIRBUS A-320

Hex
4691C1
Octal
21510701
Decimal
4,624,833
Country
GR
Tail
SX-DNA
Type
A320
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
642
Distinct callsigns
20
Country
GR
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S 4691C1.

Country allocation

The ICAO 24-bit address 4691C1 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
AEE532 - 11 2026-07-20
AEE3FU - 11 2026-07-20
AEE503 - 10 2026-07-21
AEE3SA - 10 2026-07-21
AEE5CM Aegean Airlines 9 2026-07-21
AEE58M - 9 2026-07-21
AEE581 - 9 2026-07-21
AEE1DM - 9 2026-07-21
AEE545 - 8 2026-06-15
AEE571 - 6 2026-07-17
AEE551 - 6 2026-07-19
AEE550 - 6 2026-07-19
AEE544 - 6 2026-06-15
AEE535 - 6 2026-07-20
AEE534 Aegean Airlines 6 2026-07-20
AEE435 - 6 2026-07-15
AEE434 - 6 2026-07-15
AEE34 - 6 2026-07-22
AEE7VC - 5 2026-07-08
AEE7CE - 5 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEE4329 KRS → RHO Jul 26, 18:15 UTCJul 26, 21:50 UTC3h 35m
2026-07-26 AEE4328 RHO → KRS Jul 26, 13:30 UTCJul 26, 17:25 UTC3h 55m
2026-07-26 AEE4727 - Jul 26, 09:35 UTCJul 26, 12:25 UTC2h 50m
2026-07-26 AEE4726 - Jul 26, 05:05 UTCJul 26, 08:30 UTC3h 26m
2026-07-25 AEE4325 ARN → RHO Jul 25, 18:20 UTCJul 25, 21:55 UTC3h 35m
2026-07-25 AEE4324 RHO → ARN Jul 25, 13:15 UTCJul 25, 17:25 UTC4h 10m
2026-07-25 AEE6002 ATH → KUN Jul 25, 11:30 UTCJul 25, 12:10 UTC40m
2026-07-25 AEE681 NAP → ATH Jul 25, 08:50 UTCJul 25, 10:00 UTC1h 10m
2026-07-25 AEE8NA ATH → NAP Jul 25, 05:35 UTCJul 25, 07:10 UTC1h 35m
2026-07-25 AEE6001 HAM → OTP Jul 25, 02:55 UTCJul 25, 03:45 UTC50m
2026-07-24 AEE4321 OSL → RHO Jul 24, 18:20 UTCJul 24, 21:55 UTC3h 35m
2026-07-24 AEE4320 RHO → OTP Jul 24, 13:10 UTCJul 24, 17:15 UTC4h 5m
2026-07-24 AEE4319 - Jul 24, 08:55 UTCJul 24, 11:55 UTC3h 0m
2026-07-24 AEE4318 RHO → AMS Jul 24, 04:00 UTCJul 24, 07:40 UTC3h 40m
2026-07-23 AEE4715 - Jul 23, 08:25 UTCJul 23, 11:10 UTC2h 45m
2026-07-23 AEE4714 RHO → PAD Jul 23, 03:50 UTCJul 23, 07:10 UTC3h 20m
2026-07-22 AEE8RD ATH → RHO Jul 22, 20:30 UTCJul 22, 21:10 UTC40m
2026-07-22 AEE687 - Jul 22, 17:50 UTCJul 22, 19:25 UTC1h 35m
2026-07-22 AEE686 - Jul 22, 14:25 UTCJul 22, 16:25 UTC2h 0m
2026-07-22 A36123 SKG → ATH Jul 22, 12:35 UTCJul 22, 13:10 UTC35m
2026-07-22 AEE34 - Jul 22, 11:10 UTCJul 22, 11:20 UTC10m
2026-07-22 AEE507 - Jul 22, 00:25 UTCJul 22, 02:05 UTC1h 40m
2026-07-21 AEE506 SKG → NUE Jul 21, 21:05 UTCJul 21, 23:10 UTC2h 5m
2026-07-21 AEE503 - Jul 21, 18:25 UTCJul 21, 20:05 UTC1h 40m
2026-07-21 AEE3SA SKG → MUC Jul 21, 15:20 UTCJul 21, 17:15 UTC1h 55m
2026-07-21 AEE581 RHO → SKG Jul 21, 13:05 UTCJul 21, 14:05 UTC1h 0m
2026-07-21 AEE58M SKG → RHO Jul 21, 11:10 UTCJul 21, 12:05 UTC55m
2026-07-21 AEE1DM MUC → SKG Jul 21, 08:05 UTCJul 21, 09:40 UTC1h 35m
2026-07-21 AEE5CM SKG → MUC Jul 21, 04:55 UTCJul 21, 06:50 UTC1h 55m
2026-07-20 AEE3FU FRA → SKG Jul 20, 18:50 UTCJul 20, 20:50 UTC2h 0m
2026-07-20 AEE532 SKG → FRA Jul 20, 15:05 UTCJul 20, 17:25 UTC2h 20m
2026-07-20 AEE58T MJT → SKG Jul 20, 13:10 UTCJul 20, 13:45 UTC35m
2026-07-20 AEE586 SKG → MJT Jul 20, 11:35 UTCJul 20, 12:15 UTC40m
2026-07-20 AEE535 ZRH → SKG Jul 20, 07:30 UTCJul 20, 09:30 UTC2h 0m
2026-07-20 AEE534 SKG → ZRH Jul 20, 04:05 UTCJul 20, 06:15 UTC2h 10m
2026-07-19 AEE573 - Jul 19, 19:45 UTCJul 19, 20:40 UTC55m
2026-07-19 AEE572 - Jul 19, 17:55 UTCJul 19, 18:40 UTC45m
2026-07-19 AEE551 - Jul 19, 15:25 UTCJul 19, 16:45 UTC1h 20m
2026-07-19 AEE550 - Jul 19, 12:20 UTCJul 19, 13:45 UTC1h 25m
2026-07-19 AEE34 FRA → SKG Jul 19, 09:05 UTCJul 19, 11:10 UTC2h 5m
2026-07-19 AEE530 SKG → FRA Jul 19, 05:20 UTCJul 19, 07:35 UTC2h 15m
2026-07-18 AEE118 ATH → SKG Jul 18, 15:05 UTCJul 18, 15:40 UTC35m
2026-07-18 AEE119 SKG → ATH Jul 18, 13:05 UTCJul 18, 13:40 UTC35m
2026-07-18 AEE553 MXP → SKG Jul 18, 10:25 UTCJul 18, 12:05 UTC1h 40m
2026-07-18 AEE552 SKG → MXP Jul 18, 07:00 UTCJul 18, 09:05 UTC2h 5m
2026-07-18 AEE577 CHQ → SKG Jul 18, 04:50 UTCJul 18, 05:50 UTC1h 0m
2026-07-18 AEE576 SKG → CHQ Jul 18, 03:05 UTCJul 18, 03:55 UTC50m
2026-07-17 AEE543 - Jul 17, 18:19 UTCJul 17, 20:29 UTC2h 10m
2026-07-17 AEE542 SKG → CGN Jul 17, 14:30 UTCJul 17, 16:59 UTC2h 30m
2026-07-17 AEE571 - Jul 17, 12:35 UTCJul 17, 13:25 UTC50m

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

Mode-S 4691C1 frequently asked

What is Mode-S code 4691C1?
4691C1 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-DNA.
Where is Mode-S 4691C1 registered?
Mode-S code 4691C1 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4691C1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4691C1, octal 21510701, decimal 4,624,833.
What flights does 4691C1 operate?
Mode-S 4691C1 has broadcast 20 distinct callsigns, including AEE532, AEE3FU, AEE503, AEE3SA, AEE5CM.