Apparatus

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sensors Mode-S transponder

46BC4C

ICAO 24-bit transponder address · allocated to Greece

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

Hex
46BC4C
Octal
21536114
Decimal
4,635,724
Country
GR
Tail
SX-OBL
Type
AT76
Broadcasting now · callsign AEE596 · 15,000 ft
Flights observed
377
Distinct callsigns
20
Country
GR
Last broadcast
1h ago

Current position

46BC4C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 46BC4C 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
AEE143 Aegean Airlines 9 2026-05-28
AEE142 Aegean Airlines 9 2026-05-28
OAL1NX Olympic Airlines 6 2026-06-03
OAL1NG Olympic Airlines 6 2026-06-03
OAL099 - 6 2026-06-17
OAL017 Olympic Airlines 6 2026-06-12
OAL013 Olympic Airlines 6 2026-06-03
OAL012 Olympic Airlines 6 2026-06-03
AEE4AL Aegean Airlines 6 2026-05-28
AEE14XD Aegean Airlines 6 2026-05-28
OAL5NX Olympic Airlines 5 2026-05-25
OAL4NX Olympic Airlines 5 2026-05-25
OAL098 Olympic Airlines 5 2026-06-17
OAL069 Olympic Airlines 5 2026-06-01
OAL016 Olympic Airlines 5 2026-06-12
AEE6SM Aegean Airlines 5 2026-05-24
AEE293 Aegean Airlines 5 2026-05-28
AEE292 Aegean Airlines 5 2026-05-28
AEE247 Aegean Airlines 5 2026-05-24
AEE241 Aegean Airlines 5 2026-06-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-17 AEE58T - Jun 17, 13:25 UTCJun 17, 14:15 UTC50m
2026-06-17 AEE586 SKG → MJT Jun 17, 11:40 UTCJun 17, 12:40 UTC1h 0m
2026-06-17 OAL099 - Jun 17, 10:10 UTCJun 17, 10:45 UTC35m
2026-06-17 OAL099 - Jun 17, 08:50 UTCJun 17, 09:25 UTC35m
2026-06-17 OAL040 - Jun 17, 07:35 UTCJun 17, 08:05 UTC30m
2026-06-17 OAL1JK JIK → ATH Jun 17, 06:00 UTCJun 17, 06:40 UTC40m
2026-06-17 OAL098 LXS → JIK Jun 17, 03:10 UTCJun 17, 05:00 UTC1h 50m
2026-06-16 AEE593 - Jun 16, 21:35 UTCJun 16, 22:40 UTC1h 5m
2026-06-16 AEE592 - Jun 16, 19:50 UTCJun 16, 20:55 UTC1h 5m
2026-06-16 AEE537 - Jun 16, 17:55 UTCJun 16, 18:55 UTC1h 0m
2026-06-16 AEE536 - Jun 16, 15:24 UTCJun 16, 16:25 UTC1h 0m
2026-06-16 AEE579 JSY → SKG Jun 16, 13:09 UTCJun 16, 14:15 UTC1h 5m
2026-06-16 AEE578 SKG → JSY Jun 16, 11:35 UTCJun 16, 12:35 UTC1h 0m
2026-06-16 OAL083 SMI → SKG Jun 16, 09:50 UTCJun 16, 10:49 UTC1h 0m
2026-06-16 OAL082 - Jun 16, 07:40 UTCJun 16, 08:44 UTC1h 5m
2026-06-16 AEE595 PAS → SKG Jun 16, 04:45 UTCJun 16, 05:55 UTC1h 10m
2026-06-16 AEE594 SKG → PAS Jun 16, 03:04 UTCJun 16, 04:05 UTC1h 0m
2026-06-15 AEE585 KLX → SKG Jun 15, 19:05 UTCJun 15, 20:04 UTC1h 0m
2026-06-15 AEE584 SKG → KLX Jun 15, 17:04 UTCJun 15, 18:04 UTC1h 0m
2026-06-15 AEE58T MJT → SKG Jun 15, 13:15 UTCJun 15, 14:15 UTC1h 0m
2026-06-15 AEE586 SKG → MJT Jun 15, 11:30 UTCJun 15, 12:25 UTC55m
2026-06-15 OAL099 - Jun 15, 07:15 UTCJun 15, 07:50 UTC35m
2026-06-15 OAL099 - Jun 15, 05:50 UTCJun 15, 06:30 UTC40m
2026-06-15 OAL098 LXS → JIK Jun 15, 04:20 UTCJun 15, 05:00 UTC40m
2026-06-15 OAL098 LXS → JIK Jun 15, 03:05 UTCJun 15, 03:40 UTC35m
2026-06-14 AEE585 KLX → SKG Jun 14, 21:30 UTCJun 14, 22:30 UTC1h 0m
2026-06-14 AEE584 SKG → KLX Jun 14, 19:50 UTCJun 14, 20:50 UTC1h 0m
2026-06-14 AEE597 KGS → SKG Jun 14, 17:30 UTCJun 14, 19:00 UTC1h 30m
2026-06-14 AEE596 SKG → KGS Jun 14, 15:25 UTCJun 14, 16:45 UTC1h 20m
2026-06-14 AEE58T MJT → SKG Jun 14, 13:35 UTCJun 14, 14:25 UTC50m
2026-06-14 AEE586 - Jun 14, 11:50 UTCJun 14, 12:45 UTC55m
2026-06-14 OAL099 JIK → LXS Jun 14, 10:20 UTCJun 14, 10:55 UTC35m
2026-06-14 OAL099 JIK → LXS Jun 14, 09:15 UTCJun 14, 09:50 UTC35m
2026-06-14 OAL040 ATH → JIK Jun 14, 07:45 UTCJun 14, 08:15 UTC30m
2026-06-14 OAL1ML - Jun 14, 05:50 UTCJun 14, 06:15 UTC25m
2026-06-14 OAL020 - Jun 14, 04:40 UTCJun 14, 05:00 UTC20m
2026-06-14 OAL9KT PAS → ATH Jun 14, 03:20 UTCJun 14, 03:50 UTC30m
2026-06-13 OAL8KC ATH → PAS Jun 13, 16:40 UTCJun 13, 17:05 UTC25m
2026-06-13 OAL075 PAS → ATH Jun 13, 15:15 UTCJun 13, 15:40 UTC25m
2026-06-13 OAL074 ATH → PAS Jun 13, 14:10 UTCJun 13, 14:35 UTC25m
2026-06-13 OAL093 - Jun 13, 12:35 UTCJun 13, 13:10 UTC35m
2026-06-13 OAL092 ATH → JSI Jun 13, 11:10 UTCJun 13, 11:35 UTC25m
2026-06-13 OAL065 - Jun 13, 09:35 UTCJun 13, 10:00 UTC25m
2026-06-13 OAL064 ATH → PAS Jun 13, 08:15 UTCJun 13, 08:50 UTC35m
2026-06-13 OAL049 SKU → ATH Jun 13, 06:30 UTCJun 13, 07:05 UTC35m
2026-06-13 OAL048 ATH → SKU Jun 13, 05:20 UTCJun 13, 05:55 UTC35m
2026-06-13 OAL9KT PAS → ATH Jun 13, 03:25 UTCJun 13, 03:50 UTC25m
2026-06-12 OAL8KC ATH → PAS Jun 12, 16:55 UTCJun 12, 17:20 UTC25m
2026-06-12 OAL017 JNX → ATH Jun 12, 15:20 UTCJun 12, 15:50 UTC30m
2026-06-12 OAL016 ATH → JNX Jun 12, 14:10 UTCJun 12, 14:35 UTC25m

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

Mode-S 46BC4C frequently asked

What is Mode-S code 46BC4C?
46BC4C is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBL.
Where is Mode-S 46BC4C registered?
Mode-S code 46BC4C is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC4C broadcasting right now?
Yes. Mode-S 46BC4C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC4C, octal 21536114, decimal 4,635,724.
What flights does 46BC4C operate?
Mode-S 46BC4C has broadcast 20 distinct callsigns, including AEE143, AEE142, OAL1NX, OAL1NG, OAL099.