sensors Mode-S transponder

46BC4F

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-OBO · ATR-72-600

Hex
46BC4F
Octal
21536117
Decimal
4,635,727
Country
GR
Tail
SX-OBO
Type
AT76
No current signal · last broadcast 3h ago
Flights observed
391
Distinct callsigns
20
Country
GR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 46BC4F.

Country allocation

The ICAO 24-bit address 46BC4F 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
AEE58T Aegean Airlines 22 2026-05-17
AEE586 Aegean Airlines 22 2026-05-17
AEE596 Aegean Airlines 21 2026-05-17
AEE597 Aegean Airlines 17 2026-05-17
AEE592 Aegean Airlines 11 2026-05-13
OAL8TS Olympic Airlines 10 2026-05-15
OAL080 Olympic Airlines 10 2026-05-17
AEE593 Aegean Airlines 10 2026-05-13
AEE590 Aegean Airlines 10 2026-05-16
OAL082 - 9 2026-05-16
AEE59J Aegean Airlines 9 2026-05-16
OAL083 Olympic Airlines 8 2026-05-16
AEE595 Aegean Airlines 8 2026-05-16
AEE584 Aegean Airlines 8 2026-05-16
AEE585 Aegean Airlines 7 2026-05-16
AEE578 Aegean Airlines 7 2026-05-14
AEE579 Aegean Airlines 6 2026-05-14
AEE271 Aegean Airlines 6 2026-05-28
AEE270 Aegean Airlines 6 2026-05-28
AEE594 Aegean Airlines 5 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 OAL8KC ATH → PAS May 30, 16:50 UTCMay 30, 17:10 UTC20m
2026-05-30 AEE7MT MJT → ATH May 30, 13:55 UTCMay 30, 14:40 UTC45m
2026-05-30 AEE6MJ ATH → MJT May 30, 12:40 UTCMay 30, 13:25 UTC45m
2026-05-30 AEE5GS KGS → ATH May 30, 10:45 UTCMay 30, 11:35 UTC50m
2026-05-30 AEE224 ATH → KGS May 30, 08:50 UTCMay 30, 09:45 UTC55m
2026-05-30 AEE3GS KGS → ATH May 30, 06:50 UTCMay 30, 07:40 UTC50m
2026-05-30 AEE2GS ATH → KGS May 30, 05:15 UTCMay 30, 06:05 UTC50m
2026-05-29 AEE7XS LXS → ATH May 29, 18:40 UTCMay 29, 19:30 UTC50m
2026-05-29 AEE6LS ATH → LXS May 29, 17:20 UTCMay 29, 18:00 UTC40m
2026-05-29 OAL051 ZTH → ATH May 29, 15:20 UTCMay 29, 16:05 UTC45m
2026-05-29 OAL050 ATH → ZTH May 29, 13:35 UTCMay 29, 14:20 UTC45m
2026-05-29 AEE5GS KGS → ATH May 29, 10:20 UTCMay 29, 11:10 UTC50m
2026-05-29 AEE224 ATH → KGS May 29, 08:55 UTCMay 29, 09:40 UTC45m
2026-05-29 AEE3GS KGS → ATH May 29, 06:35 UTCMay 29, 07:25 UTC50m
2026-05-29 AEE2GS ATH → KGS May 29, 05:00 UTCMay 29, 05:50 UTC50m
2026-05-29 AEE233 - May 29, 02:55 UTCMay 29, 03:25 UTC30m
2026-05-28 AEE232 - May 28, 18:40 UTCMay 28, 19:15 UTC35m
2026-05-28 OAL9NJ JNX → ATH May 28, 17:00 UTCMay 28, 17:30 UTC30m
2026-05-28 OAL8NJ ATH → JNX May 28, 15:55 UTCMay 28, 16:20 UTC25m
2026-05-28 OAL075 PAS → ATH May 28, 14:10 UTCMay 28, 14:45 UTC35m
2026-05-28 OAL074 ATH → PAS May 28, 13:05 UTCMay 28, 13:35 UTC30m
2026-05-28 OAL069 PAS → ATH May 28, 11:35 UTCMay 28, 12:00 UTC25m
2026-05-28 OAL068 ATH → PAS May 28, 10:35 UTCMay 28, 10:55 UTC20m
2026-05-28 AEE253 MJT → ATH May 28, 08:35 UTCMay 28, 09:25 UTC50m
2026-05-28 AEE2MJ ATH → MJT May 28, 07:10 UTCMay 28, 07:50 UTC40m
2026-05-28 AEE271 JKH → ATH May 28, 05:00 UTCMay 28, 05:35 UTC35m
2026-05-28 AEE270 ATH → JKH May 28, 03:45 UTCMay 28, 04:15 UTC30m
2026-05-27 OAL9NJ JNX → ATH May 27, 16:55 UTCMay 27, 17:20 UTC25m
2026-05-27 OAL8NJ ATH → JNX May 27, 15:50 UTCMay 27, 16:20 UTC30m
2026-05-27 OAL075 PAS → ATH May 27, 14:20 UTCMay 27, 14:50 UTC30m
2026-05-27 OAL074 ATH → PAS May 27, 13:05 UTCMay 27, 13:35 UTC30m
2026-05-27 OAL3002 ATH → HER May 27, 09:20 UTCMay 27, 09:50 UTC30m
2026-05-27 OAL045 JSH → ATH May 27, 07:20 UTCMay 27, 08:00 UTC40m
2026-05-27 OAL44 ATH → JSH May 27, 05:35 UTCMay 27, 06:15 UTC40m
2026-05-26 AEE167 IOA → ATH May 26, 19:05 UTCMay 26, 20:09 UTC1h 5m
2026-05-26 AEE166 ATH → IOA May 26, 17:25 UTCMay 26, 18:19 UTC55m
2026-05-26 AEE27H JKH → ATH May 26, 15:49 UTCMay 26, 16:24 UTC35m
2026-05-26 AEE276 ATH → JKH May 26, 14:35 UTCMay 26, 15:00 UTC25m
2026-05-26 OAL5NX JNX → ATH May 26, 12:45 UTCMay 26, 13:10 UTC25m
2026-05-26 OAL4NX ATH → JNX May 26, 11:30 UTCMay 26, 11:54 UTC25m
2026-05-26 OAL067 PAS → ATH May 26, 09:49 UTCMay 26, 10:20 UTC30m
2026-05-26 OAL066 ATH → PAS May 26, 08:39 UTCMay 26, 09:04 UTC25m
2026-05-26 OAL063 PAS → ATH May 26, 06:54 UTCMay 26, 07:19 UTC25m
2026-05-26 OAL062 ATH → PAS May 26, 05:30 UTCMay 26, 05:54 UTC25m
2026-05-26 OAL1PA PAS → ATH May 26, 04:10 UTCMay 26, 04:35 UTC25m
2026-05-26 OAL060 ATH → PAS May 26, 03:05 UTCMay 26, 03:35 UTC30m
2026-05-25 OAL9PA PAS → ATH May 25, 16:35 UTCMay 25, 17:00 UTC25m
2026-05-25 OAL8SK ATH → PAS May 25, 15:35 UTCMay 25, 16:00 UTC25m
2026-05-25 AEE145 AXD → ATH May 25, 13:25 UTCMay 25, 14:20 UTC55m
2026-05-25 AEE144 ATH → AXD May 25, 11:40 UTCMay 25, 12:40 UTC1h 0m

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

Mode-S 46BC4F frequently asked

What is Mode-S code 46BC4F?
46BC4F is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBO.
Where is Mode-S 46BC4F registered?
Mode-S code 46BC4F is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC4F broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC4F, octal 21536117, decimal 4,635,727.
What flights does 46BC4F operate?
Mode-S 46BC4F has broadcast 20 distinct callsigns, including AEE58T, AEE586, AEE596, AEE597, AEE592.