sensors Mode-S transponder

34718D

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NRG · AIRBUS A-330-200

Hex
34718D
Octal
15070615
Decimal
3,436,941
Country
ES
Tail
EC-NRG
Type
A332
No current signal · last broadcast 1d ago
Flights observed
7
Distinct callsigns
2
Country
ES
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 34718D.

Country allocation

The ICAO 24-bit address 34718D 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 2 distinct

Callsign Airline Flights Last seen
LVL2601 - 4 2026-04-13
LVL2602 - 3 2026-04-13

Recent flights last 7

DateFlightRouteTakeoffLandingDuration
2026-04-13 LVL2602 - Apr 13, 16:15 UTCApr 13, 17:30 UTC1h 15m
2026-04-13 LVL2602 - Apr 13, 15:50 UTCApr 13, 17:30 UTC1h 40m
2026-04-13 LVL2602 - Apr 13, 14:30 UTCApr 13, 16:15 UTC1h 45m
2026-04-13 LVL2601 - Apr 13, 11:55 UTCApr 13, 12:10 UTC15m
2026-04-13 LVL2601 - Apr 13, 08:30 UTCApr 13, 12:10 UTC3h 40m
2026-04-13 LVL2601 - Apr 13, 00:20 UTCApr 13, 01:30 UTC1h 10m
2026-04-12 LVL2601 - Apr 12, 23:55 UTCApr 13, 01:30 UTC1h 35m

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

Mode-S 34718D frequently asked

What is Mode-S code 34718D?
34718D is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NRG.
Where is Mode-S 34718D registered?
Mode-S code 34718D is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34718D 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 34718D, octal 15070615, decimal 3,436,941.
What flights does 34718D operate?
Mode-S 34718D has broadcast 2 distinct callsigns, including LVL2601, LVL2602.