sensors Mode-S transponder

46BC54

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-OBT

Hex
46BC54
Octal
21536124
Decimal
4,635,732
Country
GR
Tail
SX-OBT
Type
AT76
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
1,009
Distinct callsigns
20
Country
GR
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S 46BC54.

Country allocation

The ICAO 24-bit address 46BC54 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
OAL098 Olympic Airlines 15 2026-07-26
AEE5G - 14 2026-07-15
AEE259 - 14 2026-07-15
OAL099 Olympic Airlines 13 2026-07-26
AEE293 Aegean Airlines 13 2026-06-04
OAL9PA - 12 2026-07-11
OAL8SK - 12 2026-07-11
AEE586 Aegean Airlines 12 2026-07-26
AEE292 Aegean Airlines 12 2026-06-04
AEE276 - 12 2026-07-07
AEE241 - 12 2026-07-16
AEE155 - 12 2026-07-13
AEE154 - 12 2026-07-13
AEE143 Aegean Airlines 12 2026-05-11
AEE142 Aegean Airlines 12 2026-05-11
OAL4NX - 11 2026-07-14
OAL3KA Olympic Airlines 11 2026-06-17
OAL2KP - 11 2026-06-27
OAL1JK Olympic Airlines 11 2026-07-26
OAL072 - 11 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEE585 KLX → SKG Jul 26, 22:05 UTCJul 26, 23:00 UTC55m
2026-07-26 AEE584 SKG → KLX Jul 26, 20:05 UTCJul 26, 21:05 UTC1h 0m
2026-07-26 AEE597 KGS → SKG Jul 26, 17:45 UTCJul 26, 19:05 UTC1h 20m
2026-07-26 AEE596 SKG → KGS Jul 26, 15:30 UTCJul 26, 16:45 UTC1h 15m
2026-07-26 AEE58T MJT → SKG Jul 26, 13:25 UTCJul 26, 14:20 UTC55m
2026-07-26 AEE586 SKG → MJT Jul 26, 11:50 UTCJul 26, 12:45 UTC55m
2026-07-26 OAL099 JIK → LXS Jul 26, 10:10 UTCJul 26, 10:45 UTC35m
2026-07-26 OAL099 JIK → LXS Jul 26, 08:55 UTCJul 26, 09:30 UTC35m
2026-07-26 OAL040 ATH → JIK Jul 26, 07:45 UTCJul 26, 08:10 UTC25m
2026-07-26 OAL1JK JIK → ATH Jul 26, 05:55 UTCJul 26, 06:35 UTC41m
2026-07-26 OAL098 LXS → JIK Jul 26, 04:15 UTCJul 26, 04:45 UTC30m
2026-07-26 OAL098 LXS → JIK Jul 26, 03:10 UTCJul 26, 03:40 UTC30m
2026-07-25 AEE537 ADB → SKG Jul 25, 18:10 UTCJul 25, 19:15 UTC1h 5m
2026-07-25 AEE536 SKG → ADB Jul 25, 16:05 UTCJul 25, 17:05 UTC1h 0m
2026-07-25 AEE58T MJT → SKG Jul 25, 14:15 UTCJul 25, 15:10 UTC55m
2026-07-25 AEE586 SKG → MJT Jul 25, 12:35 UTCJul 25, 13:35 UTC1h 0m
2026-07-25 OAL099 JIK → LXS Jul 25, 11:05 UTCJul 25, 11:35 UTC30m
2026-07-25 OAL098 LXS → JIK Jul 25, 09:45 UTCJul 25, 10:15 UTC30m
2026-07-25 AEE567 JNX → SKG Jul 25, 07:45 UTCJul 25, 08:50 UTC1h 5m
2026-07-25 AEE566 SKG → JNX Jul 25, 06:05 UTCJul 25, 07:05 UTC1h 0m
2026-07-24 AEE585 KLX → SKG Jul 24, 18:55 UTCJul 24, 19:55 UTC1h 0m
2026-07-24 AEE584 SKG → KLX Jul 24, 16:55 UTCJul 24, 18:05 UTC1h 10m
2026-07-24 OAL099 JIK → LXS Jul 24, 10:35 UTCJul 24, 11:30 UTC55m
2026-07-24 OAL099 JIK → LXS Jul 24, 09:10 UTCJul 24, 09:45 UTC35m
2026-07-24 OAL040 ATH → JIK Jul 24, 07:50 UTCJul 24, 08:20 UTC30m
2026-07-24 OAL1JK JIK → ATH Jul 24, 06:10 UTCJul 24, 06:55 UTC45m
2026-07-24 OAL098 LXS → JIK Jul 24, 04:25 UTCJul 24, 05:00 UTC35m
2026-07-24 OAL098 LXS → JIK Jul 24, 03:05 UTCJul 24, 03:40 UTC35m
2026-07-23 AEE593 JMK → SKG Jul 23, 20:40 UTCJul 23, 21:50 UTC1h 10m
2026-07-23 AEE592 SKG → JMK Jul 23, 19:00 UTCJul 23, 20:00 UTC1h 0m
2026-07-23 AEE59J JTR → SKG Jul 23, 16:50 UTCJul 23, 18:10 UTC1h 20m
2026-07-23 AEE590 SKG → JTR Jul 23, 14:50 UTCJul 23, 15:55 UTC1h 5m
2026-07-23 AEE579 JSY → SKG Jul 23, 13:00 UTCJul 23, 14:00 UTC1h 0m
2026-07-23 AEE578 SKG → JSY Jul 23, 11:30 UTCJul 23, 12:25 UTC55m
2026-07-23 OAL083 - Jul 23, 09:20 UTCJul 23, 10:25 UTC1h 5m
2026-07-23 OAL082 - Jul 23, 07:05 UTCJul 23, 08:10 UTC1h 5m
2026-07-23 AEE595 PAS → SKG Jul 23, 05:05 UTCJul 23, 06:10 UTC1h 5m
2026-07-23 AEE594 SKG → PAS Jul 23, 03:20 UTCJul 23, 04:25 UTC1h 5m
2026-07-22 AEE597 KGS → SKG Jul 22, 18:10 UTCJul 22, 19:40 UTC1h 30m
2026-07-22 AEE596 SKG → KGS Jul 22, 15:55 UTCJul 22, 17:15 UTC1h 20m
2026-07-22 AEE58T MJT → SKG Jul 22, 13:55 UTCJul 22, 15:00 UTC1h 5m
2026-07-22 AEE586 SKG → MJT Jul 22, 12:15 UTCJul 22, 13:10 UTC55m
2026-07-22 OAL099 JIK → LXS Jul 22, 11:15 UTCJul 22, 11:25 UTC10m
2026-07-21 AEE361 JTR → ATH Jul 21, 19:35 UTCJul 21, 20:05 UTC30m
2026-07-21 AEE360 ATH → JTR Jul 21, 18:05 UTCJul 21, 18:40 UTC35m
2026-07-21 OAL049 SKU → ATH Jul 21, 16:30 UTCJul 21, 17:10 UTC40m
2026-07-21 OAL048 ATH → SKU Jul 21, 15:35 UTCJul 21, 16:00 UTC25m
2026-07-21 AEE7MT MJT → ATH Jul 21, 13:30 UTCJul 21, 14:15 UTC45m
2026-07-21 AEE6MJ ATH → MJT Jul 21, 12:00 UTCJul 21, 12:40 UTC40m
2026-07-21 AEE161 IOA → ATH Jul 21, 10:15 UTCJul 21, 10:45 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-OBT page for operator, model, and routing details .

Mode-S 46BC54 frequently asked

What is Mode-S code 46BC54?
46BC54 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBT.
Where is Mode-S 46BC54 registered?
Mode-S code 46BC54 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC54 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC54, octal 21536124, decimal 4,635,732.
What flights does 46BC54 operate?
Mode-S 46BC54 has broadcast 20 distinct callsigns, including OAL098, AEE5G, AEE259, OAL099, AEE293.