Apparatus

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sensors Mode-S transponder

46BC50

ICAO 24-bit transponder address · allocated to Greece

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

Hex
46BC50
Octal
21536120
Decimal
4,635,728
Country
GR
Tail
SX-OBP
Type
AT76
Broadcasting now · callsign OAL075 · 7,950 ft
Flights observed
187
Distinct callsigns
20
Country
GR
Last broadcast
17d ago

Current position

46BC50 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 46BC50 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
OAL099 Olympic Airlines 13 2026-07-23
OAL098 Olympic Airlines 7 2026-07-23
AEE597 Aegean Airlines 6 2026-07-23
AEE596 Aegean Airlines 6 2026-07-23
AEE595 Aegean Airlines 6 2026-07-26
AEE594 Aegean Airlines 6 2026-07-26
AEE58T Aegean Airlines 6 2026-07-23
AEE586 Aegean Airlines 6 2026-07-23
OAL8TS Olympic Airlines 5 2026-07-26
OAL080 Olympic Airlines 5 2026-07-26
AEE567 Aegean Airlines 5 2026-07-26
AEE566 Aegean Airlines 5 2026-07-26
OAL040 Olympic Airlines 4 2026-07-21
AEE593 Aegean Airlines 4 2026-07-26
AEE592 Aegean Airlines 4 2026-07-26
AEE175 Aegean Airlines 4 2026-07-23
OAL1JK - 3 2026-07-21
AEE59J Aegean Airlines 3 2026-07-25
AEE590 Aegean Airlines 3 2026-07-25
AEE174 Aegean Airlines 3 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEE593 JMK → SKG Jul 26, 20:35 UTCJul 26, 21:45 UTC1h 10m
2026-07-26 AEE592 SKG → JMK Jul 26, 18:55 UTCJul 26, 20:00 UTC1h 5m
2026-07-26 OAL8TS JKH → SKG Jul 26, 17:05 UTCJul 26, 18:05 UTC1h 0m
2026-07-26 OAL080 SKG → JKH Jul 26, 15:15 UTCJul 26, 16:00 UTC45m
2026-07-26 AEE567 JNX → SKG Jul 26, 12:55 UTCJul 26, 14:10 UTC1h 15m
2026-07-26 AEE566 SKG → JNX Jul 26, 11:25 UTCJul 26, 12:20 UTC55m
2026-07-26 AEE579 JSY → SKG Jul 26, 09:20 UTCJul 26, 10:25 UTC1h 5m
2026-07-26 AEE578 SKG → JSY Jul 26, 07:20 UTCJul 26, 08:15 UTC55m
2026-07-26 AEE595 PAS → SKG Jul 26, 05:05 UTCJul 26, 06:10 UTC1h 5m
2026-07-26 AEE594 SKG → PAS Jul 26, 03:05 UTCJul 26, 04:00 UTC55m
2026-07-25 AEE59J JTR → SKG Jul 25, 17:20 UTCJul 25, 18:35 UTC1h 15m
2026-07-25 AEE590 SKG → JTR Jul 25, 15:05 UTCJul 25, 16:10 UTC1h 5m
2026-07-25 AEE579 JSY → SKG Jul 25, 13:05 UTCJul 25, 14:10 UTC1h 5m
2026-07-25 AEE578 SKG → JSY Jul 25, 11:30 UTCJul 25, 12:25 UTC55m
2026-07-25 OAL083 SMI → SKG Jul 25, 09:35 UTCJul 25, 10:35 UTC1h 0m
2026-07-25 OAL082 - Jul 25, 07:20 UTCJul 25, 08:20 UTC1h 0m
2026-07-25 AEE595 PAS → SKG Jul 25, 05:15 UTCJul 25, 06:30 UTC1h 15m
2026-07-25 AEE594 SKG → PAS Jul 25, 03:15 UTCJul 25, 04:20 UTC1h 5m
2026-07-24 OAL8TS JKH → SKG Jul 24, 18:05 UTCJul 24, 19:00 UTC55m
2026-07-24 OAL080 SKG → JKH Jul 24, 16:25 UTCJul 24, 17:15 UTC50m
2026-07-24 AEE567 JNX → SKG Jul 24, 13:10 UTCJul 24, 14:20 UTC1h 10m
2026-07-24 AEE566 SKG → JNX Jul 24, 11:25 UTCJul 24, 12:30 UTC1h 5m
2026-07-24 AEE59J JTR → SKG Jul 24, 09:15 UTCJul 24, 10:25 UTC1h 10m
2026-07-24 AEE590 SKG → JTR Jul 24, 07:15 UTCJul 24, 08:20 UTC1h 5m
2026-07-24 AEE595 PAS → SKG Jul 24, 05:00 UTCJul 24, 06:10 UTC1h 10m
2026-07-24 AEE594 SKG → PAS Jul 24, 03:15 UTCJul 24, 04:20 UTC1h 5m
2026-07-23 AEE597 KGS → SKG Jul 23, 18:50 UTCJul 23, 20:20 UTC1h 30m
2026-07-23 AEE596 SKG → KGS Jul 23, 16:45 UTCJul 23, 18:10 UTC1h 25m
2026-07-23 AEE175 ZTH → SKG Jul 23, 14:55 UTCJul 23, 15:55 UTC1h 0m
2026-07-23 AEE174 SKG → ZTH Jul 23, 13:15 UTCJul 23, 14:20 UTC1h 5m
2026-07-23 AEE58T MJT → SKG Jul 23, 11:25 UTCJul 23, 12:25 UTC1h 0m
2026-07-23 AEE586 SKG → MJT Jul 23, 09:45 UTCJul 23, 10:40 UTC55m
2026-07-23 OAL099 JIK → LXS Jul 23, 08:15 UTCJul 23, 08:50 UTC35m
2026-07-23 OAL099 JIK → LXS Jul 23, 05:45 UTCJul 23, 06:20 UTC35m
2026-07-23 OAL098 LXS → JIK Jul 23, 04:25 UTCJul 23, 04:55 UTC30m
2026-07-23 OAL098 LXS → JIK Jul 23, 03:10 UTCJul 23, 03:40 UTC30m
2026-07-22 AEE593 JMK → SKG Jul 22, 21:00 UTCJul 22, 22:10 UTC1h 10m
2026-07-22 AEE592 SKG → JMK Jul 22, 19:20 UTCJul 22, 20:20 UTC1h 0m
2026-07-22 OAL8TS JKH → SKG Jul 22, 17:30 UTCJul 22, 18:30 UTC1h 0m
2026-07-22 OAL080 SKG → JKH Jul 22, 15:40 UTCJul 22, 16:30 UTC50m
2026-07-22 AEE567 JNX → SKG Jul 22, 13:20 UTCJul 22, 14:30 UTC1h 10m
2026-07-22 AEE566 SKG → JNX Jul 22, 11:25 UTCJul 22, 12:30 UTC1h 5m
2026-07-22 AEE595 PAS → SKG Jul 22, 05:00 UTCJul 22, 05:25 UTC25m
2026-07-22 AEEE594 SKG → PAS Jul 22, 03:10 UTCJul 22, 04:10 UTC1h 0m
2026-07-21 AEE597 KGS → SKG Jul 21, 17:40 UTCJul 21, 19:10 UTC1h 30m
2026-07-21 AEE596 SKG → KGS Jul 21, 15:40 UTCJul 21, 17:00 UTC1h 20m
2026-07-21 AEE58T MJT → SKG Jul 21, 13:40 UTCJul 21, 14:40 UTC1h 0m
2026-07-21 AEE586 SKG → MJT Jul 21, 11:50 UTCJul 21, 12:45 UTC55m
2026-07-21 OAL099 JIK → LXS Jul 21, 10:15 UTCJul 21, 10:50 UTC35m
2026-07-21 OAL099 JIK → LXS Jul 21, 08:50 UTCJul 21, 09:30 UTC40m

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

Mode-S 46BC50 frequently asked

What is Mode-S code 46BC50?
46BC50 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBP.
Where is Mode-S 46BC50 registered?
Mode-S code 46BC50 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC50 broadcasting right now?
Yes. Mode-S 46BC50 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC50, octal 21536120, decimal 4,635,728.
What flights does 46BC50 operate?
Mode-S 46BC50 has broadcast 20 distinct callsigns, including OAL099, OAL098, AEE597, AEE596, AEE595.