sensors Mode-S transponder

347646

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-OEB

Hex
347646
Octal
15073106
Decimal
3,438,150
Country
ES
Tail
EC-OEB
Type
E295
No current signal · last broadcast 1d ago
Flights observed
11
Distinct callsigns
6
Country
ES
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 347646.

Country allocation

The ICAO 24-bit address 347646 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 6 distinct

Callsign Airline Flights Last seen
IBB62SZ Binter Canarias 3 2026-04-13
IBB97FU Binter Canarias 2 2026-04-13
IBB80EM - 2 2026-04-13
IBB5757 - 2 2026-04-13
IBB533Y - 1 2026-04-12
IBB19UF - 1 2026-04-12

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-13 IBB5757 - Apr 13, 19:50 UTCApr 13, 20:00 UTC10m
2026-04-13 IBB5757 - Apr 13, 18:25 UTCApr 13, 20:00 UTC1h 35m
2026-04-13 IBB62SZ TFN → SVQ Apr 13, 16:40 UTCApr 13, 17:25 UTC45m
2026-04-13 IBB62SZ TFN → SVQ Apr 13, 15:50 UTCApr 13, 17:25 UTC1h 35m
2026-04-13 IBB62SZ TFN → SVQ Apr 13, 15:15 UTCApr 13, 15:55 UTC40m
2026-04-13 IBB80EM - Apr 13, 12:20 UTCApr 13, 13:50 UTC1h 30m
2026-04-13 IBB80EM - Apr 13, 11:45 UTCApr 13, 12:15 UTC30m
2026-04-13 IBB97FU TFN → OVD Apr 13, 08:20 UTCApr 13, 10:40 UTC2h 20m
2026-04-13 IBB97FU TFN → OVD Apr 13, 07:55 UTCApr 13, 08:15 UTC20m
2026-04-12 IBB19UF - Apr 12, 18:50 UTCApr 12, 20:05 UTC1h 15m
2026-04-12 IBB533Y - Apr 12, 17:15 UTCApr 12, 17:30 UTC15m

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

Mode-S 347646 frequently asked

What is Mode-S code 347646?
347646 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-OEB.
Where is Mode-S 347646 registered?
Mode-S code 347646 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 347646 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 347646, octal 15073106, decimal 3,438,150.
What flights does 347646 operate?
Mode-S 347646 has broadcast 6 distinct callsigns, including IBB62SZ, IBB97FU, IBB80EM, IBB5757, IBB533Y.