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
Broadcasting now · callsign AEA1683 · 24,150 ft
Flights observed
182
Distinct callsigns
20
Country
ES
Last broadcast
5h ago

Current position

346181 is currently broadcasting. Map zoomed to live position.

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
AEA122 - 18 2026-07-13
AEA121 - 14 2026-07-12
AEA056 Air Europa 13 2026-06-13
AEA023 - 13 2026-07-05
AEA091 Air Europa 12 2026-06-16
AEA024 - 12 2026-07-06
AEA092 - 10 2026-06-17
AEA9165 - 6 2026-07-05
AEA176 - 5 2026-07-10
AEA62PZ Air Europa 4 2026-07-05
AEA53QA Air Europa 4 2026-07-07
AEA45JZ Air Europa 4 2026-06-10
AEA44EP Air Europa 4 2026-06-10
AEA1684 Air Europa 4 2026-05-23
AEA1683 Air Europa 4 2026-05-23
AEA055 Air Europa 4 2026-05-25
AEA046 Air Europa 4 2026-06-09
AEA045 Air Europa 4 2026-06-09
AEA92LU - 3 2026-07-09
AEA59PJ - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 AEA122 - Jul 13, 15:00 UTCJul 14, 01:55 UTC10h 55m
2026-07-12 AEA121 - Jul 12, 22:30 UTCJul 13, 10:50 UTC12h 20m
2026-07-11 AEA119 - Jul 11, 16:25 UTCJul 12, 10:01 UTC17h 35m
2026-07-10 AEA176 - Jul 10, 16:55 UTCJul 11, 02:15 UTC9h 20m
2026-07-09 AEA175 - Jul 9, 22:20 UTCJul 10, 09:25 UTC11h 5m
2026-07-09 AEA59PJ - Jul 9, 09:30 UTCJul 9, 11:25 UTC1h 55m
2026-07-09 AEA92LU - Jul 9, 06:20 UTCJul 9, 08:05 UTC1h 45m
2026-07-08 AEA122 COR → MAD Jul 8, 15:15 UTCJul 9, 02:35 UTC11h 20m
2026-07-07 AEA121 - Jul 7, 23:00 UTCJul 8, 11:00 UTC12h 0m
2026-07-07 AEA53QA BCN → MAD Jul 7, 19:20 UTCJul 7, 20:25 UTC1h 5m
2026-07-07 AEA11PN - Jul 7, 14:30 UTCJul 7, 15:30 UTC1h 0m
2026-07-06 AEA024 - Jul 6, 16:00 UTCJul 7, 02:05 UTC10h 5m
2026-07-05 AEA023 - Jul 5, 22:10 UTCJul 6, 08:35 UTC10h 25m
2026-07-05 AEA9165 - Jul 5, 17:15 UTCJul 5, 19:25 UTC2h 10m
2026-07-05 AEA62PZ MAD → LPA Jul 5, 13:30 UTCJul 5, 15:30 UTC2h 0m
2026-07-05 AEA098 - Jul 5, 01:45 UTCJul 5, 09:45 UTC8h 0m
2026-07-04 AEA097 - Jul 4, 14:45 UTCJul 4, 23:10 UTC8h 25m
2026-07-02 AEA122 - Jul 2, 16:15 UTCJul 3, 02:25 UTC10h 10m
2026-07-02 AEA122 - Jul 2, 15:15 UTCJul 2, 15:35 UTC20m
2026-07-01 AEA121 - Jul 1, 22:35 UTCJul 2, 10:25 UTC11h 50m
2026-06-30 AEA024 - Jun 30, 16:05 UTCJul 1, 02:05 UTC10h 0m
2026-06-29 AEA023 - Jun 29, 22:24 UTCJun 30, 08:55 UTC10h 30m
2026-06-28 AEA088 - Jun 28, 14:54 UTCJun 29, 09:00 UTC18h 5m
2026-06-28 AEA098 - Jun 28, 02:14 UTCJun 28, 10:04 UTC7h 50m
2026-06-27 AEA097 - Jun 27, 14:05 UTCJun 27, 22:35 UTC8h 30m
2026-06-27 AEA024 - Jun 27, 01:04 UTCJun 27, 01:59 UTC55m
2026-06-26 AEA024 - Jun 26, 16:05 UTCJun 27, 01:00 UTC8h 55m
2026-06-25 AEA023 - Jun 25, 22:54 UTCJun 26, 09:35 UTC10h 40m
2026-06-25 AEA59PJ - Jun 25, 09:25 UTCJun 25, 11:35 UTC2h 10m
2026-06-25 AEA92LU - Jun 25, 05:35 UTCJun 25, 07:25 UTC1h 50m
2026-06-24 AEA122 - Jun 24, 08:39 UTCJun 25, 02:25 UTC17h 45m
2026-06-24 AEA122 - Jun 24, 06:20 UTCJun 25, 02:25 UTC20h 5m
2026-06-24 AEA122 - Jun 24, 05:59 UTCJun 25, 02:25 UTC20h 25m
2026-06-23 AEA121 - Jun 23, 22:29 UTCJun 24, 19:44 UTC21h 15m
2026-06-23 AEA53QA BCN → MAD Jun 23, 18:50 UTCJun 23, 19:39 UTC50m
2026-06-23 AEA11PN MAD → BCN Jun 23, 14:15 UTCJun 23, 15:04 UTC50m
2026-06-22 AEA69WQ MUC → MAD Jun 22, 09:10 UTCJun 22, 11:14 UTC2h 5m
2026-06-22 AEA83HV MAD → MUC Jun 22, 05:40 UTCJun 22, 07:40 UTC2h 0m
2026-06-21 AEA176 - Jun 21, 08:20 UTCJun 22, 02:30 UTC18h 10m
2026-06-21 AEA176 - Jun 21, 07:55 UTCJun 22, 02:30 UTC18h 35m
2026-06-20 AEA175 - Jun 20, 22:39 UTCJun 21, 17:15 UTC18h 35m
2026-06-20 AEA462 HAM → MAD Jun 20, 13:19 UTCJun 20, 15:34 UTC2h 15m
2026-06-20 AEA461 MAD → HAM Jun 20, 07:44 UTCJun 20, 09:59 UTC2h 15m
2026-06-19 AEA024 - Jun 19, 16:04 UTCJun 20, 02:29 UTC10h 25m
2026-06-18 AEA023 - Jun 18, 22:35 UTCJun 19, 08:59 UTC10h 24m
2026-06-17 AEA033 - Jun 17, 15:10 UTCJun 18, 09:20 UTC18h 10m
2026-06-17 AEA092 - Jun 17, 02:25 UTCJun 17, 08:35 UTC6h 10m
2026-06-16 AEA091 MAD → JFK Jun 16, 14:15 UTCJun 16, 21:50 UTC7h 36m
2026-06-15 AEA092 - Jun 15, 02:35 UTCJun 15, 08:49 UTC6h 15m
2026-06-14 AEA091 MAD → JFK Jun 14, 14:25 UTCJun 14, 21:40 UTC7h 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-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?
Yes. Mode-S 346181 is currently airborne.
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 AEA122, AEA121, AEA056, AEA023, AEA091.