sensors Mode-S transponder

46B837

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-NAW · AIRBUS A-321neo

Hex
46B837
Octal
21534067
Decimal
4,634,679
Country
GR
Tail
SX-NAW
Type
A21N
No current signal · last broadcast 17h ago
Flights observed
16
Distinct callsigns
12
Country
GR
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 46B837.

Country allocation

The ICAO 24-bit address 46B837 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 12 distinct

Callsign Airline Flights Last seen
AEE3LK - 3 2026-04-13
AEE909 - 2 2026-04-13
AEE908 - 2 2026-04-13
AEE91L - 1 2026-04-13
AEE912 Aegean Airlines 1 2026-04-14
AEE911 Aegean Airlines 1 2026-04-14
AEE907 Aegean Airlines 1 2026-04-14
AEE904 Aegean Airlines 1 2026-04-13
AEE807 - 1 2026-04-12
AEE52R - 1 2026-04-13
AEE3K - 1 2026-04-13
AEE2LK - 1 2026-04-13

Recent flights last 16

DateFlightRouteTakeoffLandingDuration
2026-04-14 AEE907 LCA → ATH Apr 14, 10:10 UTCApr 14, 11:05 UTC55m
2026-04-14 AEE912 ATH → LCA Apr 14, 07:35 UTCApr 14, 08:45 UTC1h 10m
2026-04-14 AEE911 LCA → ATH Apr 14, 05:15 UTCApr 14, 06:00 UTC45m
2026-04-13 AEE91L - Apr 13, 21:25 UTCApr 13, 22:40 UTC1h 15m
2026-04-13 AEE909 - Apr 13, 19:50 UTCApr 13, 20:00 UTC10m
2026-04-13 AEE909 - Apr 13, 18:35 UTCApr 13, 20:00 UTC1h 25m
2026-04-13 AEE908 - Apr 13, 16:15 UTCApr 13, 17:10 UTC55m
2026-04-13 AEE908 - Apr 13, 16:00 UTCApr 13, 16:15 UTC15m
2026-04-13 AEE52R - Apr 13, 13:20 UTCApr 13, 14:45 UTC1h 25m
2026-04-13 AEE904 ATH → LCA Apr 13, 10:35 UTCApr 13, 11:45 UTC1h 10m
2026-04-13 AEE3LK - Apr 13, 08:20 UTCApr 13, 08:55 UTC35m
2026-04-13 AEE3LK - Apr 13, 07:55 UTCApr 13, 08:55 UTC1h 0m
2026-04-13 AEE3LK - Apr 13, 07:25 UTCApr 13, 08:15 UTC50m
2026-04-13 AEE2LK - Apr 13, 04:55 UTCApr 13, 06:00 UTC1h 5m
2026-04-13 AEE3K - Apr 13, 02:05 UTCApr 13, 03:30 UTC1h 25m
2026-04-12 AEE807 - Apr 12, 17:15 UTCApr 12, 18:45 UTC1h 30m

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

Mode-S 46B837 frequently asked

What is Mode-S code 46B837?
46B837 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-NAW.
Where is Mode-S 46B837 registered?
Mode-S code 46B837 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46B837 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46B837, octal 21534067, decimal 4,634,679.
What flights does 46B837 operate?
Mode-S 46B837 has broadcast 12 distinct callsigns, including AEE3LK, AEE909, AEE908, AEE91L, AEE912.