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 AEA66ZQ · 31,000 ft
Flights observed
658
Distinct callsigns
20
Country
ES
Last broadcast
1h ago

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
AEA78TJ - 16 2026-07-14
AEA86GY - 15 2026-07-14
AEA7315 - 15 2026-07-14
AEA7238 - 15 2026-07-12
AEA7233 - 15 2026-07-13
AEA66ZQ - 15 2026-07-12
AEA13WL - 15 2026-07-14
AEA47TF - 14 2026-07-14
AEA12BZ - 14 2026-07-13
AEA89FD - 13 2026-07-06
AEA79ZK - 13 2026-07-13
AEA69JP - 13 2026-07-06
AEA25CW - 13 2026-07-06
AEA85ZJ - 12 2026-07-07
AEA85TA - 12 2026-07-13
AEA84GN - 12 2026-07-07
AEA64MR - 12 2026-07-06
AEA63BQ - 12 2026-07-07
AEA59YD - 12 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AEA78TJ - Jul 14, 15:30 UTCJul 14, 16:20 UTC50m
2026-07-14 AEA89MM - Jul 14, 13:30 UTCJul 14, 14:25 UTC55m
2026-07-14 AEA7315 - Jul 14, 11:05 UTCJul 14, 11:50 UTC45m
2026-07-14 AEA86GY - Jul 14, 08:55 UTCJul 14, 09:40 UTC45m
2026-07-14 AEA13WL - Jul 14, 06:50 UTCJul 14, 07:40 UTC50m
2026-07-14 AEA47TF - Jul 14, 04:55 UTCJul 14, 05:35 UTC40m
2026-07-13 AEA86JK - Jul 13, 16:50 UTCJul 13, 18:25 UTC1h 35m
2026-07-13 AEA58NT - Jul 13, 13:50 UTCJul 13, 15:15 UTC1h 25m
2026-07-13 AEA79ZK LCG → MAD Jul 13, 10:55 UTCJul 13, 11:45 UTC50m
2026-07-13 AEA85TA - Jul 13, 09:00 UTCJul 13, 09:50 UTC50m
2026-07-13 AEA12BZ - Jul 13, 06:50 UTCJul 13, 07:45 UTC55m
2026-07-13 AEA7233 - Jul 13, 04:55 UTCJul 13, 05:45 UTC50m
2026-07-12 AEA7238 LCG → MAD Jul 12, 20:25 UTCJul 12, 21:25 UTC1h 0m
2026-07-12 AEA66ZQ - Jul 12, 18:20 UTCJul 12, 19:15 UTC55m
2026-07-12 AEA78TJ LCG → MAD Jul 12, 16:15 UTCJul 12, 17:10 UTC55m
2026-07-12 AEA89MM - Jul 12, 14:10 UTCJul 12, 15:01 UTC50m
2026-07-12 AEA67GU - Jul 12, 11:20 UTCJul 12, 12:15 UTC55m
2026-07-12 AEA38ET - Jul 12, 08:55 UTCJul 12, 09:55 UTC1h 0m
2026-07-12 AEA51QM - Jul 12, 07:05 UTCJul 12, 07:45 UTC40m
2026-07-12 AEA37EN - Jul 12, 04:55 UTCJul 12, 06:01 UTC1h 5m
2026-07-11 AEA94WV - Jul 11, 19:20 UTCJul 11, 19:55 UTC35m
2026-07-11 AEA76JA - Jul 11, 17:25 UTCJul 11, 18:00 UTC35m
2026-07-11 AEA86TC - Jul 11, 15:00 UTCJul 11, 15:35 UTC35m
2026-07-11 AEA46SC - Jul 11, 13:15 UTCJul 11, 13:50 UTC35m
2026-07-11 AEA58KE OPO → MAD Jul 11, 10:55 UTCJul 11, 11:50 UTC55m
2026-07-11 AEA82KJ - Jul 11, 08:45 UTCJul 11, 09:40 UTC55m
2026-07-11 AEA1144 - Jul 11, 06:40 UTCJul 11, 07:25 UTC45m
2026-07-11 AEA37KP - Jul 11, 04:50 UTCJul 11, 05:40 UTC50m
2026-07-10 AEA34NW - Jul 10, 20:10 UTCJul 10, 20:50 UTC40m
2026-07-10 AEA55DH - Jul 10, 18:40 UTCJul 10, 19:20 UTC40m
2026-07-10 AEA71ZH - Jul 10, 15:30 UTCJul 10, 17:25 UTC1h 55m
2026-07-10 AEA75KL - Jul 10, 13:35 UTCJul 10, 13:45 UTC10m
2026-07-10 AEA75KL - Jul 10, 11:40 UTCJul 10, 13:00 UTC1h 20m
2026-07-10 AEA58YW - Jul 10, 08:40 UTCJul 10, 09:35 UTC55m
2026-07-10 AEA76YV MAD → IBZ Jul 10, 06:30 UTCJul 10, 07:20 UTC50m
2026-07-09 AEA94WV - Jul 9, 20:25 UTCJul 9, 21:05 UTC40m
2026-07-09 AEA18QC - Jul 9, 18:15 UTCJul 9, 19:05 UTC50m
2026-07-09 AEA52MN - Jul 9, 16:00 UTCJul 9, 17:00 UTC1h 0m
2026-07-09 AEA46SC - Jul 9, 13:40 UTCJul 9, 14:20 UTC40m
2026-07-09 AEA16UM - Jul 9, 11:30 UTCJul 9, 12:00 UTC30m
2026-07-09 AEA59YD - Jul 9, 09:45 UTCJul 9, 10:25 UTC40m
2026-07-09 AEA79BY - Jul 9, 07:45 UTCJul 9, 08:30 UTC45m
2026-07-09 AEA77FW MAD → VLC Jul 9, 05:25 UTCJul 9, 06:00 UTC35m
2026-07-08 AEA26LC - Jul 8, 17:15 UTCJul 8, 19:05 UTC1h 50m
2026-07-08 AEA36NR MAD → BRU Jul 8, 14:00 UTCJul 8, 15:50 UTC1h 50m
2026-07-08 AEA41RG LIS → MAD Jul 8, 11:25 UTCJul 8, 12:20 UTC55m
2026-07-08 AEA1153 - Jul 8, 09:00 UTCJul 8, 10:00 UTC1h 0m
2026-07-08 AEA12BZ - Jul 8, 06:50 UTCJul 8, 07:45 UTC55m
2026-07-08 AEA7233 - Jul 8, 05:00 UTCJul 8, 05:50 UTC50m
2026-07-07 AEA54CY - Jul 7, 20:10 UTCJul 7, 20:55 UTC45m

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, AEA78TJ, AEA86GY, AEA7315, AEA7238.