sensors Mode-S transponder

348395

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-OOJ · AIRBUS A-321neo

Hex
348395
Octal
15101625
Decimal
3,441,557
Country
ES
Tail
EC-OOJ
Type
A21N
No current signal · last broadcast 14h ago
Flights observed
8
Distinct callsigns
5
Country
ES
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 348395.

Country allocation

The ICAO 24-bit address 348395 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 5 distinct

Callsign Airline Flights Last seen
IBE0347 - 3 2026-04-13
IBE03ZD Iberia Airlines 2 2026-04-13
IBE06YE - 1 2026-04-14
IBE06RV - 1 2026-04-14
IBE03VV - 1 2026-04-13

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-14 IBE06RV - Apr 14, 10:40 UTCApr 14, 11:05 UTC25m
2026-04-14 IBE06YE - Apr 14, 07:00 UTCApr 14, 07:10 UTC10m
2026-04-13 IBE03VV - Apr 13, 22:25 UTCApr 13, 23:45 UTC1h 20m
2026-04-13 IBE0347 - Apr 13, 18:00 UTCApr 13, 19:45 UTC1h 45m
2026-04-13 IBE0347 - Apr 13, 12:20 UTCApr 13, 13:20 UTC1h 0m
2026-04-13 IBE0347 - Apr 13, 12:05 UTCApr 13, 12:15 UTC10m
2026-04-13 IBE03ZD BOS → MAD Apr 13, 06:35 UTCApr 13, 07:45 UTC1h 10m
2026-04-13 IBE03ZD BOS → MAD Apr 13, 01:35 UTCApr 13, 02:40 UTC1h 5m

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

Mode-S 348395 frequently asked

What is Mode-S code 348395?
348395 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-OOJ.
Where is Mode-S 348395 registered?
Mode-S code 348395 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 348395 broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 348395, octal 15101625, decimal 3,441,557.
What flights does 348395 operate?
Mode-S 348395 has broadcast 5 distinct callsigns, including IBE0347, IBE03ZD, IBE06YE, IBE06RV, IBE03VV.