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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
Broadcasting now · callsign IBE07CC · 34,000 ft
Flights observed
325
Distinct callsigns
20
Country
ES
Last broadcast
2h ago

Current position

3445D4 is currently broadcasting. Map zoomed to live position.

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
IBE04FT - 8 2026-07-06
IBE05SM - 7 2026-07-06
IBE05LL - 7 2026-07-06
IBE06HE - 6 2026-07-10
IBE06DZ - 6 2026-07-10
IBE04ZV - 5 2026-07-02
IBE04RC - 5 2026-07-02
IBE04MK - 5 2026-07-11
IBE04HW - 5 2026-06-30
IBE04EP - 5 2026-07-11
IBE04AB - 5 2026-07-11
IBE0474 - 5 2026-07-11
IBE0408 - 5 2026-07-11
IBE08SV - 4 2026-07-05
IBE08HP - 4 2026-07-05
IBE08EK - 4 2026-07-04
IBE08DD - 4 2026-07-04
IBE05ZY - 4 2026-07-10
IBE0517 - 4 2026-07-10
IBE04SF - 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 IBE05MR - Jul 14, 07:35 UTCJul 14, 08:35 UTC1h 0m
2026-07-14 IBE05PY - Jul 14, 05:30 UTCJul 14, 06:20 UTC50m
2026-07-13 IBE05RW - Jul 13, 20:10 UTCJul 13, 21:00 UTC50m
2026-07-13 IBE0537 - Jul 13, 18:05 UTCJul 13, 19:10 UTC1h 5m
2026-07-13 IBE04DB - Jul 13, 16:20 UTCJul 13, 16:45 UTC25m
2026-07-13 IBE0493 - Jul 13, 14:10 UTCJul 13, 14:35 UTC25m
2026-07-13 IBE04VV BCN → MAD Jul 13, 10:55 UTCJul 13, 11:50 UTC55m
2026-07-13 IBE04EB - Jul 13, 08:45 UTCJul 13, 09:35 UTC50m
2026-07-13 IBE05GC ORY → MAD Jul 13, 05:40 UTCJul 13, 07:25 UTC1h 45m
2026-07-12 IBE05VK - Jul 12, 18:30 UTCJul 12, 19:55 UTC1h 25m
2026-07-12 IBE05GL ORY → MAD Jul 12, 15:45 UTCJul 12, 17:20 UTC1h 35m
2026-07-12 IBE05VW MAD → ORY Jul 12, 12:45 UTCJul 12, 14:15 UTC1h 30m
2026-07-12 IBE09GH - Jul 12, 08:45 UTCJul 12, 11:10 UTC2h 25m
2026-07-12 IBE0939 - Jul 12, 05:15 UTCJul 12, 07:31 UTC2h 15m
2026-07-11 IBE06VF - Jul 11, 18:40 UTCJul 11, 20:45 UTC2h 5m
2026-07-11 IBE06HH - Jul 11, 15:35 UTCJul 11, 17:25 UTC1h 50m
2026-07-11 IBE04EP BCN → MAD Jul 11, 13:20 UTCJul 11, 14:20 UTC1h 0m
2026-07-11 IBE04AB MAD → BCN Jul 11, 11:00 UTCJul 11, 11:55 UTC55m
2026-07-11 IBE0408 BCN → MAD Jul 11, 08:45 UTCJul 11, 09:40 UTC55m
2026-07-11 IBE04MK MAD → BCN Jul 11, 06:50 UTCJul 11, 07:45 UTC55m
2026-07-11 IBE0474 - Jul 11, 04:40 UTCJul 11, 05:31 UTC50m
2026-07-10 IBE04SF - Jul 10, 21:30 UTCJul 10, 22:15 UTC45m
2026-07-10 IBE05GW - Jul 10, 19:30 UTCJul 10, 20:20 UTC50m
2026-07-10 IBE05RP - Jul 10, 17:15 UTCJul 10, 18:15 UTC1h 0m
2026-07-10 IBE06DZ ZRH → MAD Jul 10, 13:50 UTCJul 10, 15:40 UTC1h 50m
2026-07-10 IBE06HE MAD → ZRH Jul 10, 10:05 UTCJul 10, 11:50 UTC1h 45m
2026-07-10 IBE05ZY - Jul 10, 07:50 UTCJul 10, 09:00 UTC1h 10m
2026-07-10 IBE0517 - Jul 10, 06:05 UTCJul 10, 06:55 UTC50m
2026-07-09 IBE07CT - Jul 9, 17:45 UTCJul 9, 19:55 UTC2h 10m
2026-07-09 IBE07YP MAD → AMS Jul 9, 14:35 UTCJul 9, 16:25 UTC1h 50m
2026-07-09 IBE07TV - Jul 9, 10:35 UTCJul 9, 12:40 UTC2h 5m
2026-07-09 IBE07AP - Jul 9, 07:15 UTCJul 9, 09:05 UTC1h 50m
2026-07-09 IBE04LC LCG → MAD Jul 9, 04:45 UTCJul 9, 05:35 UTC50m
2026-07-08 IBE04HB - Jul 8, 20:40 UTCJul 8, 21:30 UTC50m
2026-07-08 IBE05PP - Jul 8, 17:35 UTCJul 8, 19:10 UTC1h 35m
2026-07-08 IBE05KR - Jul 8, 14:55 UTCJul 8, 16:30 UTC1h 35m
2026-07-08 IBE06HB - Jul 8, 10:40 UTCJul 8, 13:00 UTC2h 20m
2026-07-08 IBE0693 - Jul 8, 07:10 UTCJul 8, 09:20 UTC2h 10m
2026-07-07 IBE06EE LIN → MAD Jul 7, 20:35 UTCJul 7, 22:15 UTC1h 40m
2026-07-07 IBE06FC - Jul 7, 16:20 UTCJul 7, 18:15 UTC1h 55m
2026-07-07 IBE04EP - Jul 7, 13:15 UTCJul 7, 14:05 UTC50m
2026-07-07 IBE04AB MAD → BCN Jul 7, 11:05 UTCJul 7, 12:05 UTC1h 0m
2026-07-07 IBE0408 BCN → MAD Jul 7, 08:50 UTCJul 7, 09:40 UTC50m
2026-07-07 IBE04MK MAD → BCN Jul 7, 06:40 UTCJul 7, 07:35 UTC55m
2026-07-07 IBE0474 - Jul 7, 04:45 UTCJul 7, 05:35 UTC50m
2026-07-06 IBE04SF - Jul 6, 20:55 UTCJul 6, 21:40 UTC45m
2026-07-06 IBE06BB - Jul 6, 17:45 UTCJul 6, 19:50 UTC2h 5m
2026-07-06 IBE06YG - Jul 6, 14:15 UTCJul 6, 16:05 UTC1h 50m
2026-07-06 IBE05SM - Jul 6, 10:30 UTCJul 6, 12:25 UTC1h 55m
2026-07-06 IBE05LL MAD → BRU Jul 6, 07:30 UTCJul 6, 09:25 UTC1h 55m

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?
Yes. Mode-S 3445D4 is currently airborne.
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 IBE04FT, IBE05SM, IBE05LL, IBE06HE, IBE06DZ.