Apparatus

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sensors Mode-S transponder

34750F

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-OBP · BOEING 737-800

Hex
34750F
Octal
15072417
Decimal
3,437,839
Country
ES
Tail
EC-OBP
Type
B738
Broadcasting now · callsign AEA81TY · 21,125 ft
Flights observed
738
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 21:30 UTC

Current position

34750F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 34750F 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
AEA89MM - 17 2026-07-14
AEA7233 Air Europa 17 2026-07-23
AEA85ZJ - 16 2026-07-25
AEA84GN - 16 2026-07-25
AEA78TJ - 16 2026-07-14
AEA7238 - 16 2026-07-14
AEA66ZQ - 16 2026-07-14
AEA12BZ - 16 2026-07-23
AEA86GY - 15 2026-07-14
AEA79ZK - 15 2026-07-23
AEA7315 - 15 2026-07-14
AEA63BQ - 15 2026-07-21
AEA54CY - 15 2026-07-21
AEA13WL - 15 2026-07-14
AEA89FD Air Europa 14 2026-07-22
AEA85TA Air Europa 14 2026-07-23
AEA69JP Air Europa 14 2026-07-22
AEA47TF - 14 2026-07-14
AEA25CW Air Europa 14 2026-07-22
AEA79AB Air Europa 13 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEA35PL IBZ → MAD Jul 26, 20:40 UTCJul 26, 21:30 UTC50m
2026-07-26 AEA42LF MAD → IBZ Jul 26, 18:25 UTCJul 26, 19:15 UTC50m
2026-07-26 AEA79AB ALC → MAD Jul 26, 12:45 UTCJul 26, 13:25 UTC40m
2026-07-26 AEA73FB PMI → ALC Jul 26, 10:45 UTCJul 26, 11:30 UTC45m
2026-07-26 AEA15UP ALC → PMI Jul 26, 09:00 UTCJul 26, 09:35 UTC35m
2026-07-26 AEA78VW MAD → ALC Jul 26, 05:20 UTCJul 26, 06:00 UTC40m
2026-07-25 AEA86TC - Jul 25, 19:30 UTCJul 25, 20:05 UTC35m
2026-07-25 AEA46SC MAD → BIO Jul 25, 17:40 UTCJul 25, 18:10 UTC30m
2026-07-25 AEA85ZJ - Jul 25, 15:30 UTCJul 25, 16:10 UTC40m
2026-07-25 AEA84GN - Jul 25, 13:15 UTCJul 25, 14:15 UTC1h 0m
2026-07-25 AEA84TM VCE → MAD Jul 25, 09:05 UTCJul 25, 11:30 UTC2h 25m
2026-07-25 AEA51CJ MAD → VCE Jul 25, 05:50 UTCJul 25, 07:35 UTC1h 45m
2026-07-24 AEA82PV OPO → MAD Jul 24, 19:50 UTCJul 24, 20:40 UTC50m
2026-07-24 AEA86ED MAD → OPO Jul 24, 18:00 UTCJul 24, 18:50 UTC50m
2026-07-24 AEA57PG OPO → MAD Jul 24, 16:00 UTCJul 24, 16:50 UTC50m
2026-07-24 AEA48DE - Jul 24, 13:35 UTCJul 24, 14:30 UTC55m
2026-07-24 AEA68TZ - Jul 24, 06:20 UTCJul 24, 07:10 UTC50m
2026-07-23 AEA56FM MAD → PMI Jul 23, 20:15 UTCJul 23, 21:05 UTC50m
2026-07-23 AEA51TV ZRH → MAD Jul 23, 16:50 UTCJul 23, 18:30 UTC1h 40m
2026-07-23 AEA53PY MAD → ZRH Jul 23, 13:35 UTCJul 23, 15:20 UTC1h 45m
2026-07-23 AEA79ZK - Jul 23, 10:50 UTCJul 23, 11:40 UTC50m
2026-07-23 AEA85TA MAD → LCG Jul 23, 09:00 UTCJul 23, 09:50 UTC50m
2026-07-23 AEA12BZ - Jul 23, 07:00 UTCJul 23, 07:50 UTC50m
2026-07-23 AEA7233 MAD → LCG Jul 23, 05:15 UTCJul 23, 06:05 UTC50m
2026-07-22 AEA89FD VLC → MAD Jul 22, 18:40 UTCJul 22, 19:20 UTC40m
2026-07-22 AEA64MR PMI → VLC Jul 22, 17:10 UTCJul 22, 17:45 UTC35m
2026-07-22 AEA69JP VLC → PMI Jul 22, 15:15 UTCJul 22, 15:50 UTC35m
2026-07-22 AEA25CW MAD → VLC Jul 22, 13:40 UTCJul 22, 14:10 UTC30m
2026-07-22 AEA79AB ALC → MAD Jul 22, 11:10 UTCJul 22, 11:45 UTC35m
2026-07-22 AEA78VW MAD → ALC Jul 22, 05:15 UTCJul 22, 05:25 UTC10m
2026-07-21 AEA54CY - Jul 21, 19:40 UTCJul 21, 20:35 UTC55m
2026-07-21 AEA63BQ - Jul 21, 17:45 UTCJul 21, 18:30 UTC45m
2026-07-21 AEA85ZJ - Jul 21, 15:40 UTCJul 21, 16:30 UTC50m
2026-07-21 AEA84GN - Jul 21, 13:45 UTCJul 21, 14:30 UTC45m
2026-07-21 AEA41RG LIS → MAD Jul 21, 11:00 UTCJul 21, 12:10 UTC1h 10m
2026-07-21 AEA1153 MAD → LIS Jul 21, 08:45 UTCJul 21, 09:45 UTC1h 0m
2026-07-21 AEA63MJ BIO → MAD Jul 21, 06:45 UTCJul 21, 07:25 UTC40m
2026-07-21 AEA27GB MAD → BIO Jul 21, 05:00 UTCJul 21, 05:30 UTC30m
2026-07-20 AEA54CY - Jul 20, 20:15 UTCJul 20, 20:55 UTC40m
2026-07-20 AEA63BQ - Jul 20, 18:10 UTCJul 20, 18:55 UTC45m
2026-07-20 AEA85ZJ - Jul 20, 15:50 UTCJul 20, 16:50 UTC1h 0m
2026-07-20 AEA84GN - Jul 20, 13:45 UTCJul 20, 14:30 UTC45m
2026-07-20 AEA67GU - Jul 20, 11:05 UTCJul 20, 12:05 UTC1h 0m
2026-07-20 AEA38ET - Jul 20, 09:05 UTCJul 20, 09:50 UTC45m
2026-07-20 AEA51QM - Jul 20, 06:50 UTCJul 20, 07:35 UTC45m
2026-07-20 AEA37EN MAD → AGP Jul 20, 04:45 UTCJul 20, 05:45 UTC1h 0m
2026-07-19 AEA86JK GVA → MAD Jul 19, 18:20 UTCJul 19, 20:00 UTC1h 40m
2026-07-19 AEA58NT MAD → GVA Jul 19, 15:50 UTCJul 19, 17:05 UTC1h 15m
2026-07-19 AEA91GW IBZ → MAD Jul 19, 13:20 UTCJul 19, 14:15 UTC55m
2026-07-19 AEA72QU MAD → IBZ Jul 19, 11:15 UTCJul 19, 12:05 UTC50m

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

Mode-S 34750F frequently asked

What is Mode-S code 34750F?
34750F is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-OBP.
Where is Mode-S 34750F registered?
Mode-S code 34750F is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34750F broadcasting right now?
Yes. Mode-S 34750F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34750F, octal 15072417, decimal 3,437,839.
What flights does 34750F operate?
Mode-S 34750F has broadcast 20 distinct callsigns, including AEA89MM, AEA7233, AEA85ZJ, AEA84GN, AEA78TJ.