sensors Mode-S transponder

46BC52

ICAO 24-bit transponder address · allocated to Greece

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

Hex
46BC52
Octal
21536122
Decimal
4,635,730
Country
GR
Tail
SX-OBR
Type
AT76
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
971
Distinct callsigns
20
Country
GR
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S 46BC52.

Country allocation

The ICAO 24-bit address 46BC52 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
OAL1NX - 16 2026-07-18
OAL012 - 15 2026-07-18
AEE8KS - 15 2026-07-20
OAL1NG Olympic Airlines 14 2026-07-18
OAL063 - 14 2026-07-17
OAL062 - 14 2026-07-17
OAL013 - 14 2026-07-18
AEE1GS Aegean Airlines 14 2026-07-21
AEE145 Aegean Airlines 14 2026-07-22
OAL9PA Olympic Airlines 13 2026-07-25
OAL6SK - 13 2026-07-20
AEE144 Aegean Airlines 13 2026-07-22
OAL8SK Olympic Airlines 12 2026-07-25
OAL7JS - 12 2026-07-20
OAL073 Olympic Airlines 12 2026-07-25
OAL072 Olympic Airlines 12 2026-07-25
OAL060 - 12 2026-07-17
AEE279 Aegean Airlines 12 2026-07-25
AEE278 Aegean Airlines 12 2026-07-25
AEE167 - 12 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEE361 JTR → ATH Jul 26, 19:20 UTCJul 26, 20:00 UTC40m
2026-07-26 AEE360 ATH → JTR Jul 26, 17:50 UTCJul 26, 18:20 UTC30m
2026-07-26 AEE243 SMI → ATH Jul 26, 08:15 UTCJul 26, 08:50 UTC35m
2026-07-26 AEE242 ATH → SMI Jul 26, 06:40 UTCJul 26, 07:10 UTC30m
2026-07-26 AEE271 JKH → ATH Jul 26, 05:00 UTCJul 26, 05:35 UTC35m
2026-07-26 AEE270 ATH → JKH Jul 26, 03:50 UTCJul 26, 04:15 UTC25m
2026-07-25 AEE279 JKH → ATH Jul 25, 20:00 UTCJul 25, 20:35 UTC35m
2026-07-25 AEE278 ATH → JKH Jul 25, 18:20 UTCJul 25, 18:45 UTC25m
2026-07-25 OAL9PA PAS → ATH Jul 25, 16:55 UTCJul 25, 17:20 UTC25m
2026-07-25 OAL8SK ATH → PAS Jul 25, 15:25 UTCJul 25, 15:55 UTC30m
2026-07-25 OAL073 PAS → ATH Jul 25, 13:55 UTCJul 25, 14:20 UTC25m
2026-07-25 OAL072 ATH → PAS Jul 25, 12:40 UTCJul 25, 13:10 UTC30m
2026-07-25 AEE161 IOA → ATH Jul 25, 10:30 UTCJul 25, 11:00 UTC30m
2026-07-25 AEE160 ATH → IOA Jul 25, 08:15 UTCJul 25, 08:50 UTC35m
2026-07-25 AEE151 KVA → ATH Jul 25, 06:15 UTCJul 25, 07:10 UTC55m
2026-07-25 AEE150 ATH → KVA Jul 25, 04:30 UTCJul 25, 05:25 UTC55m
2026-07-24 AEE155 KVA → ATH Jul 24, 21:35 UTCJul 24, 22:40 UTC1h 5m
2026-07-24 AEE154 ATH → KVA Jul 24, 19:45 UTCJul 24, 20:50 UTC1h 5m
2026-07-24 OAL9NJ JNX → ATH Jul 24, 18:05 UTCJul 24, 18:45 UTC40m
2026-07-24 OAL8NJ ATH → JNX Jul 24, 15:55 UTCJul 24, 16:20 UTC25m
2026-07-24 OAL17 JNX → ATH Jul 24, 14:35 UTCJul 24, 15:00 UTC25m
2026-07-24 OAL016 ATH → JNX Jul 24, 13:25 UTCJul 24, 13:50 UTC25m
2026-07-24 OAL093 - Jul 24, 11:40 UTCJul 24, 12:10 UTC30m
2026-07-24 OAL092 ATH → JSI Jul 24, 10:35 UTCJul 24, 11:00 UTC25m
2026-07-24 AEE241 SMI → ATH Jul 24, 05:15 UTCJul 24, 06:00 UTC45m
2026-07-24 AEE240 ATH → SMI Jul 24, 03:40 UTCJul 24, 04:15 UTC35m
2026-07-23 OAL045 JSH → ATH Jul 23, 16:45 UTCJul 23, 17:25 UTC40m
2026-07-23 OAL044 ATH → JSH Jul 23, 14:40 UTCJul 23, 15:25 UTC45m
2026-07-23 AEE275 JKH → ATH Jul 23, 12:50 UTCJul 23, 13:30 UTC40m
2026-07-23 AEE274 ATH → JKH Jul 23, 11:30 UTCJul 23, 11:55 UTC25m
2026-07-23 OAL065 - Jul 23, 09:10 UTCJul 23, 09:40 UTC30m
2026-07-23 OAL064 ATH → PAS Jul 23, 08:05 UTCJul 23, 08:30 UTC25m
2026-07-23 OAL049 SKU → ATH Jul 23, 06:25 UTCJul 23, 06:55 UTC30m
2026-07-23 OAL048 ATH → SKU Jul 23, 04:50 UTCJul 23, 05:10 UTC20m
2026-07-23 OAL9KT PAS → ATH Jul 23, 03:20 UTCJul 23, 03:45 UTC25m
2026-07-22 AEE145 AXD → ATH Jul 22, 17:05 UTCJul 22, 17:30 UTC25m
2026-07-22 AEE145 AXD → ATH Jul 22, 13:40 UTCJul 22, 14:40 UTC1h 0m
2026-07-22 AEE144 ATH → AXD Jul 22, 11:55 UTCJul 22, 12:55 UTC1h 0m
2026-07-22 OAL009 - Jul 22, 04:30 UTCJul 22, 05:00 UTC30m
2026-07-22 OAL008 - Jul 22, 03:20 UTCJul 22, 03:50 UTC30m
2026-07-21 OAL9NJ - Jul 21, 16:45 UTCJul 21, 17:20 UTC35m
2026-07-21 OAL8NJ - Jul 21, 15:40 UTCJul 21, 16:05 UTC25m
2026-07-21 OAL017 JNX → ATH Jul 21, 14:10 UTCJul 21, 14:40 UTC30m
2026-07-21 OAL016 ATH → JNX Jul 21, 12:45 UTCJul 21, 13:15 UTC30m
2026-07-21 OAL093 - Jul 21, 11:20 UTCJul 21, 11:50 UTC30m
2026-07-21 OAL092 - Jul 21, 10:05 UTCJul 21, 10:40 UTC35m
2026-07-21 AEE1GS KGS → ATH Jul 21, 03:10 UTCJul 21, 04:05 UTC55m
2026-07-20 AEE8KS ATH → KGS Jul 20, 20:45 UTCJul 20, 21:45 UTC1h 0m
2026-07-20 OAL053 - Jul 20, 18:20 UTCJul 20, 19:00 UTC40m
2026-07-20 OAL052 ATH → ZTH Jul 20, 16:50 UTCJul 20, 17:35 UTC45m

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

Mode-S 46BC52 frequently asked

What is Mode-S code 46BC52?
46BC52 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBR.
Where is Mode-S 46BC52 registered?
Mode-S code 46BC52 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC52 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC52, octal 21536122, decimal 4,635,730.
What flights does 46BC52 operate?
Mode-S 46BC52 has broadcast 20 distinct callsigns, including OAL1NX, OAL012, AEE8KS, OAL1NG, OAL063.