Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

46BC4E

ICAO 24-bit transponder address · allocated to Greece

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

Hex
46BC4E
Octal
21536116
Decimal
4,635,726
Country
GR
Tail
SX-OBN
Type
AT76
No current signal · last broadcast 34m ago
Flights observed
384
Distinct callsigns
20
Country
GR
Last broadcast
34m ago

Last known position

Most recent position reported by Mode-S 46BC4E.

Country allocation

The ICAO 24-bit address 46BC4E 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
OAL093 - 11 2026-05-28
OAL092 Olympic Airlines 11 2026-05-28
AEE2MJ Aegean Airlines 11 2026-05-12
AEE253 Aegean Airlines 11 2026-05-12
AEE273 Aegean Airlines 10 2026-05-28
AEE272 Aegean Airlines 10 2026-05-28
OAL069 Olympic Airlines 9 2026-05-12
OAL9NJ Olympic Airlines 8 2026-05-25
OAL8NJ Olympic Airlines 8 2026-05-25
OAL068 - 8 2026-05-12
OAL063 Olympic Airlines 8 2026-05-28
AEE226 Aegean Airlines 8 2026-05-27
OAL062 Olympic Airlines 7 2026-05-28
AEE8KS Aegean Airlines 7 2026-05-25
AEE7AR Aegean Airlines 7 2026-05-27
AEE1GS Aegean Airlines 7 2026-05-26
AEE150 Aegean Airlines 7 2026-05-29
OAL099 Olympic Airlines 6 2026-05-19
OAL074 Olympic Airlines 6 2026-05-14
AEE7XS Aegean Airlines 6 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AEE293 EFL → ATH May 30, 12:25 UTCMay 30, 13:15 UTC50m
2026-05-30 AEE292 ATH → EFL May 30, 10:50 UTCMay 30, 11:40 UTC50m
2026-05-30 OAL045 JSH → ATH May 30, 08:15 UTCMay 30, 08:50 UTC35m
2026-05-30 OAL044 ATH → JSH May 30, 06:25 UTCMay 30, 07:05 UTC40m
2026-05-30 OAL9KT PAS → ATH May 30, 03:25 UTCMay 30, 03:50 UTC25m
2026-05-29 OAL8KC ATH → PAS May 29, 16:40 UTCMay 29, 17:00 UTC20m
2026-05-29 OAL017 JNX → ATH May 29, 14:05 UTCMay 29, 14:35 UTC30m
2026-05-29 OAL016 ATH → JNX May 29, 12:50 UTCMay 29, 13:15 UTC25m
2026-05-29 AEE161 IOA → ATH May 29, 11:10 UTCMay 29, 11:45 UTC35m
2026-05-29 AEE160 ATH → IOA May 29, 09:00 UTCMay 29, 09:35 UTC35m
2026-05-29 AEE151 KVA → ATH May 29, 06:05 UTCMay 29, 07:10 UTC1h 5m
2026-05-29 AEE150 ATH → KVA May 29, 04:30 UTCMay 29, 05:20 UTC50m
2026-05-28 AEE259 MJT → ATH May 28, 19:45 UTCMay 28, 20:30 UTC45m
2026-05-28 AEE5G ATH → MJT May 28, 18:05 UTCMay 28, 18:55 UTC50m
2026-05-28 OAL7JS PAS → ATH May 28, 15:25 UTCMay 28, 15:50 UTC25m
2026-05-28 OAL6SK ATH → PAS May 28, 14:20 UTCMay 28, 14:45 UTC25m
2026-05-28 OAL093 - May 28, 13:00 UTCMay 28, 13:30 UTC30m
2026-05-28 OAL092 ATH → JSI May 28, 11:40 UTCMay 28, 12:10 UTC30m
2026-05-28 AEE273 JKH → ATH May 28, 09:45 UTCMay 28, 10:25 UTC40m
2026-05-28 AEE272 ATH → JKH May 28, 08:35 UTCMay 28, 09:00 UTC25m
2026-05-28 OAL063 PAS → ATH May 28, 06:45 UTCMay 28, 07:10 UTC25m
2026-05-28 OAL062 ATH → PAS May 28, 05:35 UTCMay 28, 06:00 UTC25m
2026-05-28 OAL1PA PAS → ATH May 28, 04:20 UTCMay 28, 04:45 UTC25m
2026-05-28 OAL060 ATH → PAS May 28, 03:10 UTCMay 28, 03:40 UTC30m
2026-05-27 AEE155 KVA → ATH May 27, 19:00 UTCMay 27, 20:15 UTC1h 15m
2026-05-27 AEE154 ATH → KVA May 27, 17:15 UTCMay 27, 18:05 UTC50m
2026-05-27 AEE7AR KGS → ATH May 27, 15:25 UTCMay 27, 16:15 UTC50m
2026-05-27 AEE226 ATH → KGS May 27, 13:45 UTCMay 27, 14:35 UTC50m
2026-05-27 OAL093 - May 27, 11:25 UTCMay 27, 11:50 UTC25m
2026-05-27 OAL092 ATH → JSI May 27, 10:10 UTCMay 27, 10:40 UTC30m
2026-05-27 AEE273 JKH → ATH May 27, 08:30 UTCMay 27, 09:05 UTC35m
2026-05-27 AEE272 ATH → JKH May 27, 07:05 UTCMay 27, 07:35 UTC30m
2026-05-27 AEE271 JKH → ATH May 27, 05:09 UTCMay 27, 05:45 UTC35m
2026-05-27 AEE270 ATH → JKH May 27, 03:59 UTCMay 27, 04:24 UTC25m
2026-05-26 AEE247 SMI → ATH May 26, 16:59 UTCMay 26, 17:39 UTC40m
2026-05-26 AEE6SM ATH → SMI May 26, 15:20 UTCMay 26, 15:54 UTC35m
2026-05-26 OAL073 PAS → ATH May 26, 13:34 UTCMay 26, 14:00 UTC25m
2026-05-26 OAL072 ATH → PAS May 26, 12:30 UTCMay 26, 12:54 UTC25m
2026-05-26 AEE5GS KGS → ATH May 26, 10:39 UTCMay 26, 11:30 UTC50m
2026-05-26 AEE224 ATH → KGS May 26, 09:04 UTCMay 26, 09:55 UTC50m
2026-05-26 AEE3GS KGS → ATH May 26, 06:44 UTCMay 26, 07:29 UTC45m
2026-05-26 AEE2GS ATH → KGS May 26, 05:00 UTCMay 26, 05:49 UTC50m
2026-05-26 AEE1GS KGS → ATH May 26, 03:09 UTCMay 26, 04:00 UTC50m
2026-05-25 AEE8KS ATH → KGS May 25, 20:45 UTCMay 25, 21:40 UTC55m
2026-05-25 OAL9NJ JNX → ATH May 25, 17:20 UTCMay 25, 17:45 UTC25m
2026-05-25 OAL8NJ ATH → JNX May 25, 16:15 UTCMay 25, 16:45 UTC30m
2026-05-25 OAL017 JNX → ATH May 25, 14:35 UTCMay 25, 15:15 UTC40m
2026-05-25 OAL016 ATH → JNX May 25, 13:15 UTCMay 25, 13:45 UTC30m
2026-05-25 OAL067 PAS → ATH May 25, 09:40 UTCMay 25, 10:15 UTC35m
2026-05-25 OAL066 ATH → PAS May 25, 08:35 UTCMay 25, 09:05 UTC30m

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

Mode-S 46BC4E frequently asked

What is Mode-S code 46BC4E?
46BC4E is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBN.
Where is Mode-S 46BC4E registered?
Mode-S code 46BC4E is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC4E broadcasting right now?
No active broadcast right now. Last signal was 34m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC4E, octal 21536116, decimal 4,635,726.
What flights does 46BC4E operate?
Mode-S 46BC4E has broadcast 20 distinct callsigns, including OAL093, OAL092, AEE2MJ, AEE253, AEE273.