Apparatus

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sensors Mode-S transponder

347481

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NZR · BOEING 737-800

Hex
347481
Octal
15072201
Decimal
3,437,697
Country
ES
Tail
EC-NZR
Type
B738
No current signal · last broadcast Jul 26, 20:15 UTC
Flights observed
767
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 20:15 UTC

Last known position

Most recent position reported by Mode-S 347481.

Country allocation

The ICAO 24-bit address 347481 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
AEA86GY Air Europa 23 2026-07-25
AEA7315 Air Europa 23 2026-07-25
AEA7233 Air Europa 22 2026-07-26
AEA47TF Air Europa 22 2026-07-25
AEA13WL - 22 2026-07-25
AEA12BZ - 21 2026-07-26
AEA89MM - 19 2026-07-22
AEA78TJ - 19 2026-07-22
AEA7238 - 19 2026-07-22
AEA66ZQ - 19 2026-07-22
AEA85TA Air Europa 18 2026-07-24
AEA79ZK - 17 2026-07-24
AEA7317 - 17 2026-07-17
AEA67GU - 17 2026-07-26
AEA54CY - 17 2026-07-24
AEA38ET Air Europa 17 2026-07-26
AEA37KP - 17 2026-06-13
AEA1144 - 17 2026-06-13
AEA94WV - 16 2026-07-21
AEA68LW - 16 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEA89FD VLC → MAD Jul 26, 19:35 UTCJul 26, 20:10 UTC35m
2026-07-26 AEA64MR PMI → VLC Jul 26, 18:00 UTCJul 26, 18:35 UTC35m
2026-07-26 AEA69JP VLC → PMI Jul 26, 16:05 UTCJul 26, 16:55 UTC50m
2026-07-26 AEA25CW MAD → VLC Jul 26, 14:15 UTCJul 26, 14:45 UTC30m
2026-07-26 AEA67GU - Jul 26, 11:10 UTCJul 26, 11:55 UTC45m
2026-07-26 AEA38ET MAD → AGP Jul 26, 09:00 UTCJul 26, 09:45 UTC45m
2026-07-26 AEA12BZ - Jul 26, 06:50 UTCJul 26, 07:40 UTC50m
2026-07-26 AEA7233 MAD → LCG Jul 26, 04:55 UTCJul 26, 05:45 UTC50m
2026-07-25 AEA89FD VLC → MAD Jul 25, 18:45 UTCJul 25, 19:20 UTC35m
2026-07-25 AEA64MR PMI → VLC Jul 25, 17:20 UTCJul 25, 17:50 UTC30m
2026-07-25 AEA69JP VLC → PMI Jul 25, 15:25 UTCJul 25, 16:00 UTC35m
2026-07-25 AEA25CW MAD → VLC Jul 25, 13:50 UTCJul 25, 14:25 UTC35m
2026-07-25 AEA7315 VGO → MAD Jul 25, 10:55 UTCJul 25, 11:40 UTC45m
2026-07-25 AEA86GY MAD → VGO Jul 25, 09:00 UTCJul 25, 09:45 UTC45m
2026-07-25 AEA13WL - Jul 25, 06:55 UTCJul 25, 07:40 UTC45m
2026-07-25 AEA47TF MAD → VGO Jul 25, 05:00 UTCJul 25, 05:45 UTC45m
2026-07-24 AEA54CY - Jul 24, 20:25 UTCJul 24, 21:25 UTC1h 0m
2026-07-24 AEA63BQ MAD → AGP Jul 24, 18:20 UTCJul 24, 19:15 UTC55m
2026-07-24 AEA85ZJ - Jul 24, 16:05 UTCJul 24, 17:00 UTC55m
2026-07-24 AEA84GN - Jul 24, 13:50 UTCJul 24, 14:45 UTC55m
2026-07-24 AEA79ZK LCG → MAD Jul 24, 10:40 UTCJul 24, 11:35 UTC55m
2026-07-24 AEA85TA MAD → LCG Jul 24, 08:50 UTCJul 24, 09:40 UTC50m
2026-07-24 AEA12BZ - Jul 24, 06:40 UTCJul 24, 07:35 UTC55m
2026-07-24 AEA7233 MAD → LCG Jul 24, 05:00 UTCJul 24, 05:50 UTC50m
2026-07-23 AEA47JU ALC → MAD Jul 23, 20:15 UTCJul 23, 21:05 UTC50m
2026-07-23 AEA52ER - Jul 23, 18:25 UTCJul 23, 19:05 UTC40m
2026-07-23 AEA13SA - Jul 23, 15:40 UTCJul 23, 16:20 UTC40m
2026-07-23 AEA58QD - Jul 23, 13:40 UTCJul 23, 14:15 UTC35m
2026-07-23 AEA67GU - Jul 23, 11:05 UTCJul 23, 11:55 UTC50m
2026-07-23 AEA38ET MAD → AGP Jul 23, 08:55 UTCJul 23, 09:50 UTC55m
2026-07-23 AEA51QM - Jul 23, 06:50 UTCJul 23, 07:35 UTC45m
2026-07-23 AEA37EN MAD → AGP Jul 23, 04:45 UTCJul 23, 05:40 UTC55m
2026-07-22 AEA7238 - Jul 22, 19:15 UTCJul 22, 20:10 UTC55m
2026-07-22 AEA66ZQ - Jul 22, 17:30 UTCJul 22, 18:25 UTC55m
2026-07-22 AEA78TJ LCG → MAD Jul 22, 15:25 UTCJul 22, 16:15 UTC50m
2026-07-22 AEA89MM - Jul 22, 13:25 UTCJul 22, 14:25 UTC1h 0m
2026-07-22 AEA79ZK - Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 AEA7233 MAD → LCG Jul 22, 04:55 UTCJul 22, 05:25 UTC30m
2026-07-21 AEA94WV - Jul 21, 19:35 UTCJul 21, 20:25 UTC50m
2026-07-21 AEA18QC - Jul 21, 17:30 UTCJul 21, 18:20 UTC50m
2026-07-21 AEA52MN BIO → PMI Jul 21, 15:25 UTCJul 21, 16:15 UTC50m
2026-07-21 AEA46SC MAD → BIO Jul 21, 13:35 UTCJul 21, 14:10 UTC35m
2026-07-21 AEA7315 VGO → MAD Jul 21, 10:45 UTCJul 21, 11:40 UTC55m
2026-07-21 AEA86GY - Jul 21, 09:00 UTCJul 21, 09:45 UTC45m
2026-07-21 AEA13WL - Jul 21, 06:55 UTCJul 21, 07:45 UTC50m
2026-07-21 AEA47TF MAD → VGO Jul 21, 04:55 UTCJul 21, 05:40 UTC45m
2026-07-20 AEA7238 - Jul 20, 20:10 UTCJul 20, 21:00 UTC50m
2026-07-20 AEA66ZQ - Jul 20, 18:20 UTCJul 20, 19:20 UTC1h 0m
2026-07-20 AEA57PG OPO → MAD Jul 20, 16:20 UTCJul 20, 17:10 UTC50m
2026-07-20 AEA48DE - Jul 20, 14:25 UTCJul 20, 15:20 UTC55m

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

Mode-S 347481 frequently asked

What is Mode-S code 347481?
347481 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NZR.
Where is Mode-S 347481 registered?
Mode-S code 347481 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 347481 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 347481, octal 15072201, decimal 3,437,697.
What flights does 347481 operate?
Mode-S 347481 has broadcast 20 distinct callsigns, including AEA86GY, AEA7315, AEA7233, AEA47TF, AEA13WL.