Apparatus

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sensors Mode-S transponder

347643

ICAO 24-bit transponder address · allocated to Spain

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

Hex
347643
Octal
15073103
Decimal
3,438,147
Country
ES
Tail
EC-OEM
Type
B789
No current signal · last broadcast Jul 26, 19:55 UTC
Flights observed
202
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 19:55 UTC

Last known position

Most recent position reported by Mode-S 347643.

Country allocation

The ICAO 24-bit address 347643 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
AEA175 - 24 2026-07-16
AEA176 Air Europa 21 2026-07-17
AEA056 - 15 2026-07-15
AEA042 Air Europa 10 2026-07-24
AEA088 - 9 2026-06-12
AEA058 - 9 2026-07-01
AEA057 - 9 2026-06-30
AEA041 Air Europa 9 2026-07-23
AEA11PN - 7 2026-07-16
AEA53QA - 6 2026-07-16
AEA45JZ - 6 2026-06-26
AEA44EP - 6 2026-06-26
AEA098 - 6 2026-07-16
AEA097 - 6 2026-07-15
AEA089 Air Europa 6 2026-06-11
AEA052 Air Europa 5 2026-07-23
AEA96LZ - 4 2026-06-27
AEA84SZ - 4 2026-06-27
AEA045 - 4 2026-06-25
AEA072 Air Europa 3 2026-05-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEA024 ASU → MAD Jul 26, 16:25 UTCJul 26, 19:55 UTC3h 30m
2026-07-25 AEA023 MAD → ASU Jul 25, 22:15 UTCJul 26, 08:40 UTC10h 26m
2026-07-25 AEA462 HAM → MAD Jul 25, 12:15 UTCJul 25, 14:35 UTC2h 20m
2026-07-25 AEA461 MAD → HAM Jul 25, 07:50 UTCJul 25, 10:00 UTC2h 10m
2026-07-24 AEA042 EZE → MAD Jul 24, 15:15 UTCJul 25, 02:25 UTC11h 10m
2026-07-23 AEA041 MAD → EZE Jul 23, 23:30 UTCJul 24, 11:30 UTC12h 0m
2026-07-23 AEA052 HAV → MAD Jul 23, 03:50 UTCJul 23, 10:55 UTC7h 5m
2026-07-22 AEA051 MAD → HAV Jul 22, 14:05 UTCJul 23, 02:10 UTC12h 5m
2026-07-22 AEA092 JFK → MAD Jul 22, 02:40 UTCJul 22, 10:25 UTC7h 45m
2026-07-21 AEA091 - Jul 21, 14:30 UTCJul 21, 21:35 UTC7h 5m
2026-07-20 AEA116 JFK → MAD Jul 20, 06:05 UTCJul 20, 12:40 UTC6h 35m
2026-07-19 AEA115 MAD → JFK Jul 19, 03:55 UTCJul 19, 11:05 UTC7h 10m
2026-07-17 AEA176 LIM → MAD Jul 17, 07:50 UTCJul 18, 02:35 UTC18h 45m
2026-07-16 AEA175 - Jul 16, 22:45 UTCJul 17, 00:04 UTC1h 20m
2026-07-16 AEA53QA - Jul 16, 18:44 UTCJul 16, 19:35 UTC50m
2026-07-16 AEA11PN - Jul 16, 14:15 UTCJul 16, 15:00 UTC45m
2026-07-16 AEA098 - Jul 16, 01:50 UTCJul 16, 09:40 UTC7h 50m
2026-07-15 AEA097 - Jul 15, 14:05 UTCJul 15, 22:35 UTC8h 30m
2026-07-15 AEA056 - Jul 15, 03:05 UTCJul 15, 10:55 UTC7h 50m
2026-07-14 AEA056 - Jul 14, 14:50 UTCJul 15, 10:55 UTC20h 4m
2026-07-14 AEA056 - Jul 14, 14:20 UTCJul 15, 10:55 UTC20h 34m
2026-07-13 AEA186 - Jul 13, 11:35 UTCJul 14, 05:45 UTC18h 10m
2026-07-12 AEA042 - Jul 12, 15:10 UTCJul 13, 02:20 UTC11h 10m
2026-07-11 AEA041 MAD → EZE Jul 11, 22:25 UTCJul 12, 10:40 UTC12h 15m
2026-07-11 AEA098 - Jul 11, 01:45 UTCJul 11, 09:45 UTC8h 0m
2026-07-10 AEA097 - Jul 10, 14:10 UTCJul 10, 22:40 UTC8h 30m
2026-07-09 AEA176 - Jul 9, 07:45 UTCJul 10, 02:25 UTC18h 40m
2026-07-08 AEA175 - Jul 8, 22:50 UTCJul 9, 17:35 UTC18h 45m
2026-07-08 AEA175 - Jul 8, 22:35 UTCJul 9, 17:35 UTC19h 0m
2026-07-07 AEA056 - Jul 7, 21:25 UTCJul 8, 11:15 UTC13h 50m
2026-07-07 AEA056 - Jul 7, 14:50 UTCJul 8, 11:15 UTC20h 25m
2026-07-07 AEA055 - Jul 7, 14:15 UTCJul 8, 11:15 UTC21h 0m
2026-07-06 AEA186 - Jul 6, 11:45 UTCJul 7, 05:35 UTC17h 50m
2026-07-05 AEA176 - Jul 5, 07:35 UTCJul 6, 02:25 UTC18h 50m
2026-07-04 AEA175 - Jul 4, 22:50 UTCJul 5, 17:35 UTC18h 45m
2026-07-04 AEA175 - Jul 4, 22:20 UTCJul 5, 17:35 UTC19h 15m
2026-07-04 AEA53QA BCN → MAD Jul 4, 18:55 UTCJul 4, 19:55 UTC1h 0m
2026-07-04 AEA11PN MAD → BCN Jul 4, 14:10 UTCJul 4, 15:05 UTC55m
2026-07-03 AEA176 - Jul 3, 07:35 UTCJul 4, 02:30 UTC18h 55m
2026-07-02 AEA175 - Jul 2, 22:50 UTCJul 3, 17:35 UTC18h 45m
2026-07-02 AEA175 - Jul 2, 22:20 UTCJul 3, 17:35 UTC19h 15m
2026-07-01 AEA058 - Jul 1, 17:05 UTCJul 2, 02:20 UTC9h 15m
2026-06-30 AEA057 - Jun 30, 22:45 UTCJul 1, 08:35 UTC9h 50m
2026-06-29 AEA056 - Jun 29, 21:34 UTCJun 30, 10:55 UTC13h 21m
2026-06-29 AEA056 - Jun 29, 14:50 UTCJun 30, 10:55 UTC20h 6m
2026-06-29 AEA056 MAD → MAD Jun 29, 13:49 UTCJun 30, 10:55 UTC21h 6m
2026-06-28 AEA176 - Jun 28, 17:04 UTCJun 29, 02:54 UTC9h 50m
2026-06-28 AEA176 - Jun 28, 07:40 UTCJun 29, 02:54 UTC19h 15m
2026-06-27 AEA175 - Jun 27, 22:49 UTCJun 28, 17:44 UTC18h 55m
2026-06-27 AEA175 - Jun 27, 22:29 UTCJun 28, 17:44 UTC19h 15m

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

Mode-S 347643 frequently asked

What is Mode-S code 347643?
347643 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-OEM.
Where is Mode-S 347643 registered?
Mode-S code 347643 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 347643 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 347643, octal 15073103, decimal 3,438,147.
What flights does 347643 operate?
Mode-S 347643 has broadcast 20 distinct callsigns, including AEA175, AEA176, AEA056, AEA042, AEA088.