Apparatus

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sensors Mode-S transponder

3445D4

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MCS · AIRBUS A-320

Hex
3445D4
Octal
15042724
Decimal
3,425,748
Country
ES
Tail
EC-MCS
Type
A320
No current signal · last broadcast 1h ago
Flights observed
82
Distinct callsigns
20
Country
ES
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 3445D4.

Country allocation

The ICAO 24-bit address 3445D4 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 20 distinct

Callsign Airline Flights Last seen
IBE06HE Iberia Airlines 3 2026-05-28
IBE06DZ Iberia Airlines 3 2026-05-28
IBE05LL Iberia Airlines 3 2026-05-30
IBE04ZV Iberia Airlines 3 2026-05-28
IBE04RC Iberia Airlines 3 2026-05-28
IBE04FT Iberia Airlines 3 2026-05-30
IBE08SV Iberia Airlines 2 2026-05-27
IBE08HP Iberia Airlines 2 2026-05-27
IBE07YL Iberia Airlines 2 2026-05-27
IBE07LD Iberia Airlines 2 2026-05-26
IBE05SM Iberia Airlines 2 2026-05-19
IBE04VL Iberia Airlines 2 2026-05-21
IBE04MK Iberia Airlines 2 2026-05-29
IBE04HW Iberia Airlines 2 2026-05-17
IBE04EP Iberia Airlines 2 2026-05-29
IBE04EA Iberia Airlines 2 2026-05-21
IBE04DB Iberia Airlines 2 2026-05-26
IBE04AB Iberia Airlines 2 2026-05-29
IBE0493 Iberia Airlines 2 2026-05-26
IBE0408 Iberia Airlines 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 IBE05LL MAD → AGP May 30, 07:30 UTCMay 30, 09:00 UTC1h 30m
2026-05-30 IBE04FT BCN → MAD May 30, 05:25 UTCMay 30, 06:15 UTC50m
2026-05-29 IBE04LK BCN → MAD May 29, 19:55 UTCMay 29, 20:40 UTC45m
2026-05-29 IBE04SM BCN → MAD May 29, 17:40 UTCMay 29, 18:30 UTC50m
2026-05-29 IBE04KL MAD → BCN May 29, 15:35 UTCMay 29, 16:25 UTC50m
2026-05-29 IBE04EP MAD → BCN May 29, 13:25 UTCMay 29, 14:15 UTC50m
2026-05-29 IBE04AB MAD → BCN May 29, 11:15 UTCMay 29, 12:05 UTC50m
2026-05-29 IBE0408 BCN → MAD May 29, 09:00 UTCMay 29, 09:50 UTC50m
2026-05-29 IBE04MK MAD → BCN May 29, 06:55 UTCMay 29, 07:45 UTC50m
2026-05-28 IBE04ZV VGO → MAD May 28, 18:25 UTCMay 28, 19:15 UTC50m
2026-05-28 IBE04RC BCN → MAD May 28, 16:20 UTCMay 28, 17:10 UTC50m
2026-05-28 IBE06DZ ZRH → MAD May 28, 13:00 UTCMay 28, 14:50 UTC1h 50m
2026-05-28 IBE06HE MAD → ZRH May 28, 10:05 UTCMay 28, 11:55 UTC1h 50m
2026-05-28 IBE07DE LHR → MAD May 28, 05:40 UTCMay 28, 07:45 UTC2h 5m
2026-05-27 IBE07KK HAM → MAD May 27, 18:10 UTCMay 27, 20:05 UTC1h 55m
2026-05-27 IBE08SV ATH → MAD May 27, 13:35 UTCMay 27, 16:40 UTC3h 5m
2026-05-27 IBE08HP ARN → MAD May 27, 09:00 UTCMay 27, 12:10 UTC3h 10m
2026-05-27 IBE07YL HAM → MAD May 27, 05:04 UTCMay 27, 07:35 UTC2h 30m
2026-05-26 IBE07LD MAD → HAM May 26, 18:10 UTCMay 26, 20:34 UTC2h 25m
2026-05-26 IBE04DB SDR → MAD May 26, 16:00 UTCMay 26, 16:45 UTC45m
2026-05-26 IBE0493 MAD → AGP May 26, 14:20 UTCMay 26, 14:50 UTC30m
2026-05-26 IBE06TT MAD → FLR May 26, 10:54 UTCMay 26, 12:50 UTC1h 55m
2026-05-26 IBE06LP FCO → MAD May 26, 07:15 UTCMay 26, 09:04 UTC1h 50m
2026-05-26 IBE04LC MAD → LCG May 26, 04:45 UTCMay 26, 05:40 UTC55m
2026-05-25 IBE04HB LCG → MAD May 25, 21:04 UTCMay 25, 22:00 UTC55m
2026-05-25 IBE04ZV VGO → MAD May 25, 18:55 UTCMay 25, 19:50 UTC55m
2026-05-25 IBE04RC BCN → MAD May 25, 16:35 UTCMay 25, 17:35 UTC1h 0m
2026-05-25 IBE06DZ ZRH → MAD May 25, 13:10 UTCMay 25, 15:00 UTC1h 50m
2026-05-25 IBE06HE MAD → ZRH May 25, 10:15 UTCMay 25, 12:00 UTC1h 45m
2026-05-25 IBE05MR OPO → MAD May 25, 07:45 UTCMay 25, 08:45 UTC1h 0m
2026-05-25 IBE05PY MAD → OPO May 25, 05:55 UTCMay 25, 06:45 UTC50m
2026-05-24 IBE05ZT MAD → ORY May 24, 20:00 UTCMay 24, 21:30 UTC1h 30m
2026-05-24 IBE05AH MAD → ORY May 24, 17:20 UTCMay 24, 18:50 UTC1h 30m
2026-05-24 IBE06SL FCO → MAD May 24, 13:50 UTCMay 24, 15:35 UTC1h 45m
2026-05-24 IBE06MP MAD → FCO May 24, 10:00 UTCMay 24, 11:50 UTC1h 50m
2026-05-24 IBE07YL HAM → MAD May 24, 04:55 UTCMay 24, 07:25 UTC2h 30m
2026-05-23 IBE07LD MAD → HAM May 23, 18:10 UTCMay 23, 20:40 UTC2h 30m
2026-05-23 IBE08SV ATH → MAD May 23, 13:50 UTCMay 23, 17:05 UTC3h 15m
2026-05-23 IBE08HP ARN → MAD May 23, 08:50 UTCMay 23, 12:05 UTC3h 15m
2026-05-23 IBE07BZ BER → MAD May 23, 04:45 UTCMay 23, 07:30 UTC2h 45m
2026-05-22 IBE0787 MAD → BER May 22, 18:35 UTCMay 22, 21:10 UTC2h 35m
2026-05-22 IBE05GL ORY → MAD May 22, 15:30 UTCMay 22, 17:10 UTC1h 40m
2026-05-22 IBE05VW LIS → MAD May 22, 12:50 UTCMay 22, 14:15 UTC1h 25m
2026-05-22 IBE0672 MXP → MAD May 22, 08:45 UTCMay 22, 10:25 UTC1h 40m
2026-05-22 IBE0671 MAD → MXP May 22, 05:50 UTCMay 22, 07:40 UTC1h 50m
2026-05-21 IBE04ZV VGO → MAD May 21, 18:30 UTCMay 21, 19:25 UTC55m
2026-05-21 IBE04RC BCN → MAD May 21, 16:20 UTCMay 21, 17:10 UTC50m
2026-05-21 IBE06DZ ZRH → MAD May 21, 13:05 UTCMay 21, 15:00 UTC1h 55m
2026-05-21 IBE06HE MAD → ZRH May 21, 10:00 UTCMay 21, 11:50 UTC1h 50m
2026-05-21 IBE04VL MAD → BCN May 21, 07:30 UTCMay 21, 08:25 UTC55m

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

Mode-S 3445D4 frequently asked

What is Mode-S code 3445D4?
3445D4 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MCS.
Where is Mode-S 3445D4 registered?
Mode-S code 3445D4 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3445D4 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3445D4, octal 15042724, decimal 3,425,748.
What flights does 3445D4 operate?
Mode-S 3445D4 has broadcast 20 distinct callsigns, including IBE06HE, IBE06DZ, IBE05LL, IBE04ZV, IBE04RC.