sensors Mode-S transponder

346181

ICAO 24-bit transponder address · allocated to Spain

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

Hex
346181
Octal
15060601
Decimal
3,432,833
Country
ES
Tail
EC-NBX
Type
B789
No current signal · last broadcast 9h ago
Flights observed
102
Distinct callsigns
20
Country
ES
Last broadcast
9h ago

Last known position

Most recent position reported by Mode-S 346181.

Country allocation

The ICAO 24-bit address 346181 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
AEA091 Air Europa 9 2026-05-26
AEA122 Air Europa 8 2026-05-21
AEA121 Air Europa 8 2026-05-21
AEA056 Air Europa 8 2026-05-25
AEA092 Air Europa 7 2026-05-27
AEA023 Air Europa 7 2026-05-15
AEA9165 Air Europa 5 2026-05-29
AEA024 Air Europa 5 2026-05-16
AEA1684 Air Europa 4 2026-05-23
AEA1683 Air Europa 4 2026-05-23
AEA055 Air Europa 4 2026-05-25
AEA62PZ Air Europa 3 2026-05-05
AEA45JZ Air Europa 2 2026-04-19
AEA44EP Air Europa 2 2026-04-19
AEA198 Air Europa 2 2026-05-27
AEA176 Air Europa 2 2026-04-22
AEA072 Air Europa 2 2026-05-28
AEA052 Air Europa 2 2026-04-24
AEA96DJ Air Europa 1 2026-05-15
AEA939 - 1 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AEA9165 LPA → MAD May 29, 14:05 UTCMay 29, 20:10 UTC6h 5m
2026-05-28 AEA072 CCS → MAD May 28, 15:15 UTCMay 29, 10:05 UTC18h 50m
2026-05-27 AEA198 MDE → MAD May 27, 21:05 UTCMay 28, 10:45 UTC13h 40m
2026-05-27 AEA198 MDE → MAD May 27, 14:20 UTCMay 28, 10:45 UTC20h 25m
2026-05-27 AEA199 MAD → MDE May 27, 13:50 UTCMay 28, 10:45 UTC20h 55m
2026-05-27 AEA092 JFK → MAD May 27, 02:39 UTCMay 27, 09:20 UTC6h 40m
2026-05-26 AEA091 MAD → JFK May 26, 14:20 UTCMay 26, 21:14 UTC6h 55m
2026-05-25 AEA056 PTY → MAD May 25, 21:15 UTCMay 26, 11:05 UTC13h 50m
2026-05-25 AEA056 PTY → MAD May 25, 14:20 UTCMay 26, 11:05 UTC20h 45m
2026-05-25 AEA055 MAD → PTY May 25, 13:50 UTCMay 26, 11:05 UTC21h 14m
2026-05-24 AEA040 GYE → MAD May 24, 09:10 UTCMay 25, 02:25 UTC17h 15m
2026-05-23 AEA039 MAD → GYE May 23, 23:55 UTCMay 24, 09:20 UTC9h 25m
2026-05-23 AEA1684 IST → MAD May 23, 13:40 UTCMay 23, 17:00 UTC3h 20m
2026-05-23 AEA1683 MAD → IST May 23, 07:40 UTCMay 23, 10:45 UTC3h 5m
2026-05-22 AEA1684 IST → MAD May 22, 13:40 UTCMay 22, 17:00 UTC3h 20m
2026-05-22 AEA1683 MAD → IST May 22, 07:35 UTCMay 22, 10:45 UTC3h 10m
2026-05-21 AEA122 COR → MAD May 21, 08:05 UTCMay 22, 02:05 UTC18h 0m
2026-05-21 AEA122 COR → MAD May 21, 04:55 UTCMay 22, 02:05 UTC21h 10m
2026-05-21 AEA121 MAD → COR May 21, 00:20 UTCMay 22, 00:15 UTC23h 55m
2026-05-20 AEA121 MAD → COR May 20, 22:20 UTCMay 21, 19:40 UTC21h 20m
2026-05-20 AEA121 MAD → COR May 20, 22:05 UTCMay 21, 19:40 UTC21h 35m
2026-05-20 AEA092 JFK → MAD May 20, 03:15 UTCMay 20, 09:50 UTC6h 36m
2026-05-19 AEA091 MAD → JFK May 19, 14:20 UTCMay 19, 21:40 UTC7h 20m
2026-05-17 AEA056 PTY → MAD May 17, 20:40 UTCMay 18, 10:30 UTC13h 50m
2026-05-17 AEA056 PTY → MAD May 17, 14:20 UTCMay 18, 10:30 UTC20h 10m
2026-05-17 AEA055 MAD → PTY May 17, 13:40 UTCMay 18, 10:30 UTC20h 50m
2026-05-16 AEA024 ASU → MAD May 16, 16:20 UTCMay 17, 02:10 UTC9h 50m
2026-05-15 AEA023 MAD → ASU May 15, 22:05 UTCMay 16, 08:51 UTC10h 46m
2026-05-15 AEA96DJ TFN → MAD May 15, 09:20 UTCMay 15, 11:35 UTC2h 15m
2026-05-15 AEA24UW MAD → TFN May 15, 05:15 UTCMay 15, 07:20 UTC2h 5m
2026-05-14 AEA042 EZE → MAD May 14, 15:25 UTCMay 15, 02:40 UTC11h 15m
2026-05-13 AEA041 MAD → EZE May 13, 22:45 UTCMay 14, 10:55 UTC12h 10m
2026-05-12 AEA024 ASU → MAD May 12, 16:10 UTCMay 13, 01:50 UTC9h 40m
2026-05-12 AEA023 MAD → ASU May 12, 05:55 UTCMay 12, 09:40 UTC3h 45m
2026-05-11 AEA023 MAD → ASU May 11, 22:30 UTCMay 11, 22:35 UTC4m
2026-05-11 AEA092 JFK → MAD May 11, 02:35 UTCMay 11, 09:05 UTC6h 30m
2026-05-10 AEA091 MAD → JFK May 10, 14:09 UTCMay 10, 21:19 UTC7h 10m
2026-05-08 AEA056 PTY → MAD May 8, 20:50 UTCMay 9, 11:05 UTC14h 15m
2026-05-08 AEA056 PTY → MAD May 8, 14:20 UTCMay 9, 11:05 UTC20h 45m
2026-05-08 AEA056 PTY → MAD May 8, 13:45 UTCMay 9, 11:05 UTC21h 20m
2026-05-08 AEA092 JFK → MAD May 8, 02:39 UTCMay 8, 09:14 UTC6h 35m
2026-05-07 AEA091 MAD → JFK May 7, 14:25 UTCMay 7, 22:00 UTC7h 35m
2026-05-06 AEA024 ASU → MAD May 6, 20:30 UTCMay 7, 06:25 UTC9h 55m
2026-05-05 AEA023 MAD → ASU May 5, 22:05 UTCMay 6, 08:50 UTC10h 45m
2026-05-05 AEA9165 LPA → MAD May 5, 17:30 UTCMay 5, 19:25 UTC1h 55m
2026-05-05 AEA62PZ MAD → LPA May 5, 13:40 UTCMay 5, 15:50 UTC2h 10m
2026-05-04 AEA056 PTY → MAD May 4, 21:10 UTCMay 5, 10:45 UTC13h 35m
2026-05-04 AEA055 MAD → PTY May 4, 14:20 UTCMay 5, 10:45 UTC20h 26m
2026-05-04 AEA055 MAD → PTY May 4, 13:45 UTCMay 5, 10:45 UTC21h 1m
2026-05-04 AEA092 JFK → MAD May 4, 02:30 UTCMay 4, 09:00 UTC6h 30m

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

Mode-S 346181 frequently asked

What is Mode-S code 346181?
346181 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NBX.
Where is Mode-S 346181 registered?
Mode-S code 346181 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 346181 broadcasting right now?
No active broadcast right now. Last signal was 9h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 346181, octal 15060601, decimal 3,432,833.
What flights does 346181 operate?
Mode-S 346181 has broadcast 20 distinct callsigns, including AEA091, AEA122, AEA121, AEA056, AEA092.