Apparatus

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sensors Mode-S transponder

34558E

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MSZ · BOEING 787-9 Dreamliner

Hex
34558E
Octal
15052616
Decimal
3,429,774
Country
ES
Tail
EC-MSZ
Type
B789
No current signal · last broadcast 1h ago
Flights observed
190
Distinct callsigns
20
Country
ES
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 34558E.

Country allocation

The ICAO 24-bit address 34558E 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
AEA024 - 25 2026-07-12
AEA121 - 23 2026-06-28
AEA023 - 23 2026-07-11
AEA122 - 21 2026-06-29
AEA056 - 13 2026-07-05
AEA45JZ - 8 2026-07-13
AEA44EP - 8 2026-07-13
AEA62PZ Air Europa 5 2026-06-30
AEA045 - 5 2026-07-13
AEA96LZ Air Europa 4 2026-05-22
AEA84SZ Air Europa 4 2026-05-22
AEA9165 - 3 2026-06-30
AEA53QA - 3 2026-07-10
AEA462 - 3 2026-07-11
AEA461 - 3 2026-07-11
AEA11PN - 3 2026-07-10
AEA055 Air Europa 3 2026-05-06
AEA992 Air Europa 2 2026-05-04
AEA92LU Air Europa 2 2026-06-02
AEA59PJ Air Europa 2 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AEA045 - Jul 13, 23:50 UTCJul 14, 10:30 UTC10h 40m
2026-07-13 AEA045 - Jul 13, 22:35 UTCJul 13, 23:45 UTC1h 10m
2026-07-13 AEA45JZ BCN → MAD Jul 13, 10:45 UTCJul 13, 11:45 UTC1h 0m
2026-07-13 AEA44EP - Jul 13, 06:05 UTCJul 13, 06:50 UTC45m
2026-07-12 AEA024 - Jul 12, 16:01 UTCJul 13, 01:55 UTC9h 55m
2026-07-11 AEA023 - Jul 11, 22:10 UTCJul 12, 09:05 UTC10h 55m
2026-07-11 AEA462 HAM → MAD Jul 11, 12:40 UTCJul 11, 15:00 UTC2h 20m
2026-07-11 AEA461 MAD → HAM Jul 11, 07:55 UTCJul 11, 10:25 UTC2h 30m
2026-07-10 AEA53QA - Jul 10, 18:40 UTCJul 10, 19:35 UTC55m
2026-07-10 AEA11PN - Jul 10, 13:55 UTCJul 10, 14:45 UTC50m
2026-07-09 AEA024 - Jul 9, 15:55 UTCJul 10, 02:15 UTC10h 20m
2026-07-09 AEA125 - Jul 9, 00:20 UTCJul 9, 10:55 UTC10h 35m
2026-07-07 AEA046 MVD → MAD Jul 7, 16:30 UTCJul 8, 02:20 UTC9h 50m
2026-07-06 AEA045 - Jul 6, 22:30 UTCJul 7, 10:05 UTC11h 35m
2026-07-05 AEA056 - Jul 5, 16:25 UTCJul 6, 10:55 UTC18h 30m
2026-07-05 AEA056 MAD → MAD Jul 5, 14:10 UTCJul 6, 10:55 UTC20h 45m
2026-07-05 AEA45JZ - Jul 5, 10:25 UTCJul 5, 11:15 UTC50m
2026-07-05 AEA44EP - Jul 5, 05:45 UTCJul 5, 06:35 UTC50m
2026-07-04 AEA024 - Jul 4, 16:05 UTCJul 5, 01:55 UTC9h 50m
2026-07-04 AEA125 - Jul 4, 00:10 UTCJul 4, 11:00 UTC10h 50m
2026-07-03 AEA056 - Jul 3, 03:20 UTCJul 3, 11:35 UTC8h 15m
2026-07-02 AEA056 - Jul 2, 15:35 UTCJul 3, 11:35 UTC20h 0m
2026-07-02 AEA056 MAD → MAD Jul 2, 14:35 UTCJul 3, 11:35 UTC21h 0m
2026-07-01 AEA024 - Jul 1, 16:10 UTCJul 2, 02:25 UTC10h 15m
2026-06-30 AEA023 - Jun 30, 22:40 UTCJul 1, 09:20 UTC10h 40m
2026-06-30 AEA9165 - Jun 30, 17:55 UTCJun 30, 20:15 UTC2h 20m
2026-06-30 AEA62PZ MAD → LPA Jun 30, 13:55 UTCJun 30, 16:15 UTC2h 20m
2026-06-29 AEA122 - Jun 29, 15:30 UTCJun 30, 02:40 UTC11h 10m
2026-06-28 AEA121 - Jun 28, 22:49 UTCJun 29, 10:44 UTC11h 55m
2026-06-27 AEA088 - Jun 27, 15:00 UTCJun 28, 08:50 UTC17h 50m
2026-06-26 AEA056 - Jun 26, 21:10 UTCJun 27, 10:45 UTC13h 35m
2026-06-26 AEA056 MAD → MAD Jun 26, 13:59 UTCJun 27, 10:45 UTC20h 45m
2026-06-26 AEA064 CUN → MAD Jun 26, 01:54 UTCJun 26, 10:39 UTC8h 45m
2026-06-25 AEA063 - Jun 25, 13:59 UTCJun 25, 23:19 UTC9h 20m
2026-06-24 AEA024 - Jun 24, 16:09 UTCJun 25, 02:19 UTC10h 10m
2026-06-23 AEA023 - Jun 23, 22:55 UTCJun 24, 09:29 UTC10h 35m
2026-06-23 AEA62PZ MAD → LPA Jun 23, 13:39 UTCJun 23, 19:29 UTC5h 50m
2026-06-23 AEA45JZ BCN → MAD Jun 23, 10:10 UTCJun 23, 10:59 UTC50m
2026-06-23 AEA44EP MAD → BCN Jun 23, 05:49 UTCJun 23, 06:44 UTC55m
2026-06-22 AEA21NZ MXP → MAD Jun 22, 17:04 UTCJun 22, 18:44 UTC1h 40m
2026-06-22 AEA62FH MAD → MXP Jun 22, 13:14 UTCJun 22, 14:49 UTC1h 35m
2026-06-22 AEA092 JFK → MAD Jun 22, 03:05 UTCJun 22, 09:24 UTC6h 20m
2026-06-21 AEA091 MAD → JFK Jun 21, 14:19 UTCJun 21, 21:44 UTC7h 25m
2026-06-20 AEA122 - Jun 20, 08:14 UTCJun 21, 02:45 UTC18h 30m
2026-06-20 AEA122 - Jun 20, 05:34 UTCJun 21, 02:45 UTC21h 10m
2026-06-20 AEA122 - Jun 20, 05:04 UTCJun 21, 02:45 UTC21h 40m
2026-06-19 AEA121 - Jun 19, 23:34 UTCJun 20, 20:00 UTC20h 25m
2026-06-19 AEA121 - Jun 19, 22:34 UTCJun 20, 17:04 UTC18h 30m
2026-06-19 AEA9165 - Jun 19, 17:49 UTCJun 19, 19:59 UTC2h 10m
2026-06-19 AEA62PZ MAD → LPA Jun 19, 13:29 UTCJun 19, 15:29 UTC2h 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-MSZ page for operator, model, and routing details .

Mode-S 34558E frequently asked

What is Mode-S code 34558E?
34558E is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MSZ.
Where is Mode-S 34558E registered?
Mode-S code 34558E is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34558E 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 34558E, octal 15052616, decimal 3,429,774.
What flights does 34558E operate?
Mode-S 34558E has broadcast 20 distinct callsigns, including AEA024, AEA121, AEA023, AEA122, AEA056.