Apparatus

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sensors Mode-S transponder

46B831

ICAO 24-bit transponder address · allocated to Greece

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

Hex
46B831
Octal
21534061
Decimal
4,634,673
Country
GR
Tail
SX-NAQ
Type
A21N
No current signal · last broadcast 8h ago
Flights observed
502
Distinct callsigns
20
Country
GR
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 46B831.

Country allocation

The ICAO 24-bit address 46B831 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
AEE7LD - 12 2026-06-28
AEE929 - 11 2026-07-08
AEE995 - 10 2026-07-02
AEE930 - 10 2026-07-01
AEE928 - 10 2026-07-07
AEE8RB - 10 2026-07-05
AEE7MA Aegean Airlines 10 2026-06-28
AEE2WD Aegean Airlines 10 2026-07-05
AEE994 - 9 2026-07-02
AEE931 - 9 2026-07-02
AEE65R - 9 2026-07-14
AEE5RX - 9 2026-07-14
AEE855 - 8 2026-07-09
AEE854 - 8 2026-07-09
AEE6TH - 8 2026-07-09
AEE6BR - 8 2026-07-09
AEE5IN - 8 2026-07-07
AEE4MI - 8 2026-07-07
AEE3LG - 8 2026-06-27
AEE2EG Aegean Airlines 8 2026-06-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AEE5RX - Jul 14, 17:15 UTCJul 14, 18:40 UTC1h 25m
2026-07-14 AEE65R - Jul 14, 14:10 UTCJul 14, 15:50 UTC1h 40m
2026-07-14 AEE61PG - Jul 14, 09:35 UTCJul 14, 12:15 UTC2h 40m
2026-07-14 AEE61CG - Jul 14, 04:50 UTCJul 14, 08:00 UTC3h 10m
2026-07-13 AEE82B - Jul 13, 19:15 UTCJul 13, 21:35 UTC2h 20m
2026-07-13 AEE8DT ATH → BER Jul 13, 15:10 UTCJul 13, 17:45 UTC2h 35m
2026-07-13 AEE711 BCN → ATH Jul 13, 10:55 UTCJul 13, 13:15 UTC2h 20m
2026-07-13 AEE710 ATH → BCN Jul 13, 06:20 UTCJul 13, 09:10 UTC2h 50m
2026-07-12 AEE6001 NCE → ATH Jul 12, 22:20 UTCJul 13, 00:15 UTC1h 55m
2026-07-10 AEE690 ATH → NCE Jul 10, 11:55 UTCJul 10, 14:10 UTC2h 15m
2026-07-10 AEE307 - Jul 10, 09:45 UTCJul 10, 10:10 UTC25m
2026-07-10 AEE306 - Jul 10, 08:10 UTCJul 10, 08:35 UTC25m
2026-07-10 AEE306 - Jul 10, 05:35 UTCJul 10, 06:10 UTC35m
2026-07-10 AEE3KN - Jul 10, 04:00 UTCJul 10, 04:25 UTC25m
2026-07-09 AEE6BR BRU → ATH Jul 9, 18:35 UTCJul 9, 21:10 UTC2h 35m
2026-07-09 AEE6TH ATH → BRU Jul 9, 14:10 UTCJul 9, 17:15 UTC3h 5m
2026-07-09 AEE855 - Jul 9, 10:05 UTCJul 9, 12:30 UTC2h 25m
2026-07-09 AEE854 ATH → GVA Jul 9, 06:05 UTCJul 9, 08:40 UTC2h 35m
2026-07-08 AEE853 ZRH → ATH Jul 8, 17:30 UTCJul 8, 19:55 UTC2h 25m
2026-07-08 AEE852 ATH → ZRH Jul 8, 13:50 UTCJul 8, 16:20 UTC2h 30m
2026-07-08 AEE855 - Jul 8, 10:00 UTCJul 8, 12:20 UTC2h 20m
2026-07-08 AEE854 ATH → GVA Jul 8, 06:00 UTCJul 8, 08:35 UTC2h 35m
2026-07-08 AEE929 TLV → ATH Jul 8, 02:20 UTCJul 8, 04:05 UTC1h 45m
2026-07-07 AEE928 ATH → TLV Jul 7, 22:20 UTCJul 7, 23:50 UTC1h 30m
2026-07-07 AEE5IN MXP → ATH Jul 7, 18:40 UTCJul 7, 20:40 UTC2h 0m
2026-07-07 AEE4MI ATH → MXP Jul 7, 14:30 UTCJul 7, 16:50 UTC2h 20m
2026-07-07 AEE855 GVA → ATH Jul 7, 09:50 UTCJul 7, 12:05 UTC2h 15m
2026-07-07 AEE854 ATH → GVA Jul 7, 05:55 UTCJul 7, 08:30 UTC2h 35m
2026-07-07 AEE31H - Jul 7, 03:15 UTCJul 7, 03:45 UTC30m
2026-07-06 AEE3ER - Jul 6, 21:40 UTCJul 6, 22:05 UTC25m
2026-07-06 AEE1HE - Jul 6, 19:50 UTCJul 6, 20:20 UTC30m
2026-07-06 AEE320 - Jul 6, 18:15 UTCJul 6, 18:40 UTC25m
2026-07-06 AEE319 - Jul 6, 16:20 UTCJul 6, 16:50 UTC30m
2026-07-06 AEE5K - Jul 6, 14:35 UTCJul 6, 15:00 UTC25m
2026-07-06 AEE855 GVA → ATH Jul 6, 10:10 UTCJul 6, 12:25 UTC2h 15m
2026-07-06 AEE854 ATH → GVA Jul 6, 06:00 UTCJul 6, 08:45 UTC2h 45m
2026-07-06 AEE941 - Jul 6, 01:05 UTCJul 6, 03:00 UTC1h 55m
2026-07-05 AEE940 - Jul 5, 22:15 UTCJul 5, 23:55 UTC1h 40m
2026-07-05 AEE879 BUD → ATH Jul 5, 18:30 UTCJul 5, 20:05 UTC1h 35m
2026-07-05 AEE8BP ATH → BUD Jul 5, 15:15 UTCJul 5, 16:55 UTC1h 40m
2026-07-05 AEE2WD BER → ATH Jul 5, 10:50 UTCJul 5, 13:10 UTC2h 20m
2026-07-05 AEE8RB ATH → BER Jul 5, 06:00 UTCJul 5, 08:45 UTC2h 45m
2026-07-05 AEE941 - Jul 5, 01:45 UTCJul 5, 03:40 UTC1h 55m
2026-07-04 AEE940 - Jul 4, 22:40 UTCJul 5, 00:20 UTC1h 40m
2026-07-04 AEE5IN - Jul 4, 18:45 UTCJul 4, 20:40 UTC1h 55m
2026-07-04 AEE4MI ATH → MXP Jul 4, 14:25 UTCJul 4, 16:35 UTC2h 10m
2026-07-04 AEE61PG CDG → ATH Jul 4, 09:45 UTCJul 4, 12:25 UTC2h 40m
2026-07-04 AEE61CG - Jul 4, 04:55 UTCJul 4, 07:55 UTC3h 0m
2026-07-03 AEE879 BUD → ATH Jul 3, 18:45 UTCJul 3, 20:20 UTC1h 35m
2026-07-03 AEE8BP ATH → BUD Jul 3, 15:40 UTCJul 3, 17:15 UTC1h 35m

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

Mode-S 46B831 frequently asked

What is Mode-S code 46B831?
46B831 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-NAQ.
Where is Mode-S 46B831 registered?
Mode-S code 46B831 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46B831 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46B831, octal 21534061, decimal 4,634,673.
What flights does 46B831 operate?
Mode-S 46B831 has broadcast 20 distinct callsigns, including AEE7LD, AEE929, AEE995, AEE930, AEE928.