Apparatus

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sensors Mode-S transponder

46A60F

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SK-IPO · ATR-72-600

Hex
46A60F
Octal
21523017
Decimal
4,630,031
Country
GR
Tail
SK-IPO
Type
AT76
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
987
Distinct callsigns
20
Country
GR
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 46A60F.

Country allocation

The ICAO 24-bit address 46A60F 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
SEH401 Sky Express 23 2026-07-26
SEH400 Sky Express 22 2026-07-26
SEH5LA Sky Express 20 2026-07-21
SEH4EL Sky Express 20 2026-07-21
SEH6CA - 17 2026-07-13
SEH690 - 16 2026-07-13
SEH404 Sky Express 16 2026-07-23
SEH5CF - 15 2026-07-13
SEH474 Sky Express 15 2026-07-26
SEH7JT - 14 2026-07-13
SEH691 - 14 2026-07-13
SEH475 Sky Express 14 2026-07-26
SEH4CQ Sky Express 13 2026-07-22
SEH405 Sky Express 13 2026-07-23
SEH402 Sky Express 13 2026-07-26
SEH3DQ Sky Express 13 2026-07-22
SEH1LE Sky Express 13 2026-07-22
SEH9TR - 12 2026-07-19
SEH3KA Sky Express 12 2026-07-23
SEH353 - 12 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SEH433 JSI → ATH Jul 26, 20:55 UTCJul 26, 21:25 UTC30m
2026-07-26 SEH432 ATH → JSI Jul 26, 19:40 UTCJul 26, 20:10 UTC30m
2026-07-26 SEH7LA EFL → ATH Jul 26, 17:55 UTCJul 26, 18:55 UTC1h 0m
2026-07-26 SEH6EL ATH → EFL Jul 26, 16:20 UTCJul 26, 17:15 UTC55m
2026-07-26 SEH475 PAS → ATH Jul 26, 14:10 UTCJul 26, 14:45 UTC35m
2026-07-26 SEH474 ATH → PAS Jul 26, 12:55 UTCJul 26, 13:25 UTC30m
2026-07-26 SEH403 JNX → ATH Jul 26, 11:30 UTCJul 26, 12:00 UTC30m
2026-07-26 SEH402 ATH → JNX Jul 26, 10:25 UTCJul 26, 10:50 UTC25m
2026-07-26 SEH401 JNX → ATH Jul 26, 09:05 UTCJul 26, 09:30 UTC25m
2026-07-26 SEH400 ATH → JNX Jul 26, 07:50 UTCJul 26, 08:20 UTC30m
2026-07-26 SEH409 JNX → ATH Jul 26, 06:05 UTCJul 26, 06:40 UTC36m
2026-07-26 SEH408 ATH → JNX Jul 26, 05:00 UTCJul 26, 05:25 UTC25m
2026-07-25 SEH477 PAS → ATH Jul 25, 17:55 UTCJul 25, 18:20 UTC25m
2026-07-25 SEH476 ATH → PAS Jul 25, 16:50 UTCJul 25, 17:20 UTC30m
2026-07-25 SEH475 PAS → ATH Jul 25, 14:55 UTCJul 25, 15:25 UTC30m
2026-07-25 SEH474 ATH → PAS Jul 25, 13:50 UTCJul 25, 14:15 UTC25m
2026-07-25 SEH473 PAS → ATH Jul 25, 12:05 UTCJul 25, 12:30 UTC25m
2026-07-25 SEH570 SKG → PAS Jul 25, 10:15 UTCJul 25, 11:20 UTC1h 5m
2026-07-25 SEH2HG ATH → SKG Jul 25, 08:35 UTCJul 25, 09:25 UTC50m
2026-07-25 SEH2CA CFU → ATH Jul 25, 06:45 UTCJul 25, 07:20 UTC35m
2026-07-25 SEH1CF ATH → CFU Jul 25, 04:25 UTCJul 25, 05:00 UTC35m
2026-07-24 SEH6HS SOF → ATH Jul 24, 20:15 UTCJul 24, 21:45 UTC1h 30m
2026-07-24 SEH6SF ATH → SOF Jul 24, 17:40 UTCJul 24, 19:05 UTC1h 25m
2026-07-24 SEH479 PAS → ATH Jul 24, 16:05 UTCJul 24, 16:30 UTC25m
2026-07-24 SEH478 ATH → PAS Jul 24, 14:50 UTCJul 24, 15:15 UTC25m
2026-07-24 SEH6TR JTR → ATH Jul 24, 13:15 UTCJul 24, 13:40 UTC25m
2026-07-24 SEH6JT ATH → JTR Jul 24, 11:50 UTCJul 24, 12:20 UTC30m
2026-07-24 SEH473 PAS → ATH Jul 24, 10:20 UTCJul 24, 10:45 UTC25m
2026-07-24 SEH472 ATH → PAS Jul 24, 09:20 UTCJul 24, 09:45 UTC25m
2026-07-24 SEH2KS AOK → ATH Jul 24, 07:30 UTCJul 24, 08:20 UTC50m
2026-07-24 SEH1KS ATH → AOK Jul 24, 05:20 UTCJul 24, 06:00 UTC40m
2026-07-23 SEH405 JNX → ATH Jul 23, 17:35 UTCJul 23, 18:00 UTC25m
2026-07-23 SEH404 ATH → JNX Jul 23, 16:35 UTCJul 23, 17:00 UTC25m
2026-07-23 SEH407 JNX → ATH Jul 23, 14:20 UTCJul 23, 14:50 UTC30m
2026-07-23 SEH406 ATH → JNX Jul 23, 13:10 UTCJul 23, 13:40 UTC30m
2026-07-23 SEH403 JNX → ATH Jul 23, 10:55 UTCJul 23, 11:20 UTC25m
2026-07-23 SEH402 ATH → JNX Jul 23, 09:50 UTCJul 23, 10:15 UTC25m
2026-07-23 SEH401 JNX → ATH Jul 23, 08:40 UTCJul 23, 09:05 UTC25m
2026-07-23 SEH400 ATH → JNX Jul 23, 07:45 UTCJul 23, 08:10 UTC25m
2026-07-23 SEH3KA KGS → ATH Jul 23, 05:50 UTCJul 23, 06:50 UTC1h 0m
2026-07-23 SEH2AK ATH → KGS Jul 23, 04:20 UTCJul 23, 05:05 UTC45m
2026-07-22 SEH6JA JKH → ATH Jul 22, 21:00 UTCJul 22, 21:30 UTC30m
2026-07-22 SEH5TK ATH → JKH Jul 22, 19:35 UTCJul 22, 20:05 UTC30m
2026-07-22 SEH405 JNX → ATH Jul 22, 17:55 UTCJul 22, 18:25 UTC30m
2026-07-22 SEH404 ATH → JNX Jul 22, 17:00 UTCJul 22, 17:25 UTC25m
2026-07-22 SEH8TR - Jul 22, 15:35 UTCJul 22, 16:10 UTC35m
2026-07-22 SEH8JT - Jul 22, 14:05 UTCJul 22, 14:35 UTC30m
2026-07-22 SEH4CQ CHQ → ATH Jul 22, 12:10 UTCJul 22, 13:05 UTC55m
2026-07-22 SEH3DQ ATH → CHQ Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 SEH1LE ATH → MJT Jul 22, 04:05 UTCJul 22, 04:45 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 SK-IPO page for operator, model, and routing details .

Mode-S 46A60F frequently asked

What is Mode-S code 46A60F?
46A60F is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SK-IPO.
Where is Mode-S 46A60F registered?
Mode-S code 46A60F is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46A60F broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46A60F, octal 21523017, decimal 4,630,031.
What flights does 46A60F operate?
Mode-S 46A60F has broadcast 20 distinct callsigns, including SEH401, SEH400, SEH5LA, SEH4EL, SEH6CA.