Apparatus

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sensors Mode-S transponder

344545

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MAF · ATR-72-500

Hex
344545
Octal
15042505
Decimal
3,425,605
Country
ES
Tail
EC-MAF
Type
AT75
No current signal · last broadcast 1d ago
Flights observed
159
Distinct callsigns
13
Country
ES
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 344545.

Country allocation

The ICAO 24-bit address 344545 falls within the block assigned to Spain (ES) by ICAO Annex 10, Volume III. Every aircraft registered in Spain 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 13 distinct

Callsign Airline Flights Last seen
SWT131 - 51 2026-05-28
SWT130 Swiftair 51 2026-05-28
SWT133 - 19 2026-05-28
SWT132 Swiftair 15 2026-05-27
SWT102 - 5 2026-04-17
SWT101 Swiftair 4 2026-04-17
SWT104 Swiftair 3 2026-04-17
SWT960P Swiftair 2 2026-04-18
SWT920P Swiftair 2 2026-04-27
SWT651 Swiftair 2 2026-04-25
SWT332 Swiftair 2 2026-04-15
SWT103 Swiftair 2 2026-04-17
SWT332P Swiftair 1 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 SWT131 - May 28, 12:10 UTCMay 28, 12:55 UTC45m
2026-05-28 SWT131 - May 28, 10:35 UTCMay 28, 10:55 UTC20m
2026-05-28 SWT130 LIS → FNC May 28, 08:35 UTCMay 28, 08:40 UTC5m
2026-05-28 SWT130 LIS → FNC May 28, 06:15 UTCMay 28, 07:10 UTC55m
2026-05-28 SWT133 - May 28, 01:40 UTCMay 28, 02:20 UTC40m
2026-05-27 SWT133 - May 27, 23:05 UTCMay 27, 23:15 UTC10m
2026-05-27 SWT132 PDL → LIS May 27, 17:25 UTCMay 27, 18:05 UTC40m
2026-05-27 SWT131 - May 27, 12:05 UTCMay 27, 12:50 UTC45m
2026-05-27 SWT131 - May 27, 10:40 UTCMay 27, 11:00 UTC20m
2026-05-27 SWT130 LIS → FNC May 27, 08:35 UTCMay 27, 08:45 UTC10m
2026-05-27 SWT130 LIS → FNC May 27, 06:15 UTCMay 27, 07:00 UTC46m
2026-05-26 SWT131 - May 26, 13:15 UTCMay 26, 14:05 UTC50m
2026-05-26 SWT131 - May 26, 11:39 UTCMay 26, 11:54 UTC15m
2026-05-26 SWT130 LIS → FNC May 26, 08:54 UTCMay 26, 09:09 UTC15m
2026-05-26 SWT130 LIS → FNC May 26, 06:44 UTCMay 26, 07:29 UTC45m
2026-05-23 SWT131 - May 23, 13:00 UTCMay 23, 13:55 UTC55m
2026-05-23 SWT131 - May 23, 11:25 UTCMay 23, 12:05 UTC40m
2026-05-23 SWT130 LIS → FNC May 23, 08:45 UTCMay 23, 08:55 UTC10m
2026-05-23 SWT130 LIS → FNC May 23, 06:35 UTCMay 23, 07:20 UTC45m
2026-05-22 SWT131 - May 22, 12:25 UTCMay 22, 13:00 UTC35m
2026-05-22 SWT131 - May 22, 11:00 UTCMay 22, 11:20 UTC20m
2026-05-22 SWT130 LIS → FNC May 22, 08:55 UTCMay 22, 09:15 UTC20m
2026-05-22 SWT130 LIS → FNC May 22, 06:45 UTCMay 22, 07:30 UTC45m
2026-05-21 SWT131 - May 21, 12:20 UTCMay 21, 13:05 UTC45m
2026-05-21 SWT131 - May 21, 10:55 UTCMay 21, 11:15 UTC20m
2026-05-21 SWT130 LIS → FNC May 21, 09:00 UTCMay 21, 09:10 UTC10m
2026-05-21 SWT130 LIS → FNC May 21, 06:40 UTCMay 21, 07:30 UTC50m
2026-05-21 SWT133 - May 21, 02:25 UTCMay 21, 03:10 UTC45m
2026-05-20 SWT133 - May 20, 23:45 UTCMay 20, 23:55 UTC10m
2026-05-20 SWT132 PDL → LIS May 20, 17:35 UTCMay 20, 19:05 UTC1h 30m
2026-05-20 SWT131 - May 20, 12:40 UTCMay 20, 13:20 UTC40m
2026-05-20 SWT131 - May 20, 11:20 UTCMay 20, 11:40 UTC20m
2026-05-20 SWT130 LIS → FNC May 20, 09:35 UTCMay 20, 09:45 UTC10m
2026-05-20 SWT130 LIS → FNC May 20, 07:20 UTCMay 20, 08:20 UTC1h 0m
2026-05-19 SWT131 - May 19, 12:25 UTCMay 19, 13:15 UTC50m
2026-05-19 SWT131 - May 19, 10:55 UTCMay 19, 11:20 UTC25m
2026-05-19 SWT130 LIS → FNC May 19, 08:55 UTCMay 19, 09:15 UTC20m
2026-05-19 SWT130 LIS → FNC May 19, 06:50 UTCMay 19, 07:50 UTC1h 0m
2026-05-17 SWT133 - May 17, 01:20 UTCMay 17, 01:55 UTC35m
2026-05-16 SWT133 - May 16, 22:35 UTCMay 16, 22:45 UTC10m
2026-05-16 SWT132 PDL → LIS May 16, 20:50 UTCMay 16, 21:00 UTC10m
2026-05-16 SWT132 PDL → LIS May 16, 17:05 UTCMay 16, 17:55 UTC50m
2026-05-16 SWT131 - May 16, 11:55 UTCMay 16, 12:31 UTC35m
2026-05-16 SWT131 - May 16, 10:25 UTCMay 16, 11:21 UTC55m
2026-05-16 SWT130 LIS → FNC May 16, 06:16 UTCMay 16, 08:26 UTC2h 10m
2026-05-15 SWT131 - May 15, 22:30 UTCMay 15, 23:10 UTC40m
2026-05-15 SWT131 - May 15, 20:55 UTCMay 15, 21:55 UTC1h 0m
2026-05-15 SWT130 LIS → FNC May 15, 18:25 UTCMay 15, 19:15 UTC50m
2026-05-15 SWT130 LIS → FNC May 15, 17:05 UTCMay 15, 17:50 UTC45m
2026-05-15 SWT133 - May 15, 02:40 UTCMay 15, 03:40 UTC1h 0m

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 EC-MAF page for operator, model, and routing details .

Mode-S 344545 frequently asked

What is Mode-S code 344545?
344545 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MAF.
Where is Mode-S 344545 registered?
Mode-S code 344545 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 344545 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 344545, octal 15042505, decimal 3,425,605.
What flights does 344545 operate?
Mode-S 344545 has broadcast 13 distinct callsigns, including SWT131, SWT130, SWT133, SWT132, SWT102.